CN117167843B - Low-temperature regeneration rotary wheel dehumidification drying equipment - Google Patents
Low-temperature regeneration rotary wheel dehumidification drying equipment Download PDFInfo
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- CN117167843B CN117167843B CN202310764212.6A CN202310764212A CN117167843B CN 117167843 B CN117167843 B CN 117167843B CN 202310764212 A CN202310764212 A CN 202310764212A CN 117167843 B CN117167843 B CN 117167843B
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- 230000008929 regeneration Effects 0.000 title claims abstract description 84
- 238000011069 regeneration method Methods 0.000 title claims abstract description 84
- 238000007791 dehumidification Methods 0.000 title claims abstract description 57
- 238000001035 drying Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000003463 adsorbent Substances 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 238000010981 drying operation Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000003570 air Substances 0.000 description 211
- 229920006395 saturated elastomer Polymers 0.000 description 34
- 238000001914 filtration Methods 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The invention belongs to the technical field of dehumidifiers, and particularly relates to low-temperature regeneration rotary wheel dehumidification drying equipment, which comprises: the device comprises an air inlet pipe, a rotating wheel, a partition plate, a replacement transmission unit, a regeneration air pipe, a chain transmission assembly and a drying unit, wherein the replacement transmission unit comprises a transmission wheel and a rotating disc, when indoor air is dried, a motor is started, the rotating wheel and the transmission wheel are driven to synchronously rotate through the rotating disc, the dried rotating wheel is replaced with the rotating wheel after the last dehumidification operation, the next use is facilitated, the heating equipment heating time is not required to be waited, meanwhile, the indoor air dehumidification efficiency is improved, the dehumidification quality is ensured, the drying unit and the replacement transmission unit are mutually matched, the dehydration and drying operation of the rotating wheel after the operation can be rapidly realized, the equipment working efficiency is improved, the energy is saved, and the replacement action is repeated after the next group of rotating wheels is finished, so that the cyclic use of a plurality of rotating wheels is realized, the dehumidification efficiency of the equipment is improved, and the energy is saved.
Description
Technical Field
The invention belongs to the technical field of dehumidifiers, and particularly relates to low-temperature regeneration rotary dehumidification drying equipment.
Background
The core component of the rotary dehumidifier is a rotary wheel, the surface of the rotary wheel is coated with a moisture absorbent and slowly rotates, the rotary wheel is a honeycomb moisture absorption rotary wheel, water vapor in ambient air is absorbed, the rotary wheel after moisture absorption is heated at high temperature to dehydrate and regenerate the moisture absorbent so as to achieve the purpose of continuous dehumidification, and a partition plate is arranged on the moisture absorption rotary wheel to divide the rotary wheel into a regeneration area within a range of 90 degrees and an air treatment area within a range of 270 degrees.
However, when the rotary dehumidifier is used for dehumidification, moisture left by the previous dehumidification operation is contained on the adsorbent on the rotary dehumidifier at the initial stage of the operation after the equipment is started, at the moment, if the equipment is directly operated, excessive moisture is easily conveyed indoors, the air dehumidification effect is reduced, at present, people often adopt a regeneration fan and a heating equipment to convey regeneration air to the rotary dehumidifier to dry the rotary dehumidifier, an air inlet fan is started after the rotary dehumidifier is dried, the working efficiency of the equipment is greatly reduced, the heating equipment needs a certain time from normal temperature to high temperature, the rotary dehumidifier is dried for a certain time, and energy is wasted.
In view of the above, the present invention provides a low-temperature regenerative rotary dehumidification drying apparatus, which improves the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that: when the rotary dehumidifier is used for dehumidification, moisture left by the previous dehumidification operation is contained on the adsorbent on the rotary dehumidifier at the initial stage of operation after equipment is started, at the moment, if the equipment is directly operated, excessive moisture is easily conveyed indoors, the air dehumidification effect is reduced, at present, people often adopt a regeneration fan and heating equipment to convey regeneration air to the rotary dehumidifier to dry the rotary dehumidifier, an air inlet fan is started after the rotary dehumidifier is dried, the working efficiency of the equipment is greatly reduced, the heating equipment needs a certain time from normal temperature to high temperature, the rotary dehumidifier is dried for a certain time, and energy is wasted.
The invention provides low-temperature regeneration rotary wheel dehumidification drying equipment, which comprises: the device comprises an air inlet pipe, a rotating wheel, a partition plate, a replacement transmission unit, a regeneration air pipe and a chain transmission assembly;
A filter screen is fixedly arranged at the end part of the air inlet pipe, and a first air inlet fan is fixedly arranged in the air inlet pipe;
The rotary wheels are positioned at one end, far away from the filter screen, of the first air inlet fan, a plurality of the rotary wheels are arranged, and the rotary wheels are provided with adsorbents;
the partition board is fixedly arranged on the rotating wheel and divides the rotating wheel into a treatment area and a regeneration area;
the replacement transmission unit is positioned between the air inlet pipe and the rotating wheel, is connected with the air inlet pipe and the rotating wheel and is used for replacing the rotating wheel after use;
The regeneration air pipe is positioned at one side of the rotating wheel far away from the air inlet pipe, a second air inlet fan is fixedly arranged in the regeneration air pipe, heating equipment is fixedly arranged in the regeneration air pipe, the heating equipment is positioned at one side of the second air inlet fan close to the rotating wheel, and the exhaust end of the regeneration air pipe is correspondingly arranged with the regeneration area of the rotating wheel;
The chain transmission assembly comprises a chain, a first sprocket and driving equipment, wherein the output end of the driving equipment is fixedly connected with the first sprocket, and the first sprocket is in transmission connection with the rotating wheel through the chain.
When the equipment is used for dehumidification, a first air inlet fan, a second air inlet fan, a driving device and a heating device are started, the first air inlet fan sucks external wet air into an air inlet pipe and then reaches the rotating wheel through a displacement transmission unit, when the air passes through the rotating wheel, water vapor is adsorbed by an adsorbent on the rotating wheel and is converted into dry air, and then the dry air is discharged into a room through a treatment fan;
Meanwhile, the driving equipment drives the chain wheel to rotate, the chain wheel drives the rotating wheel to continuously and slowly rotate through a chain, when the adsorbent at a treatment area on the rotating wheel is saturated, the saturated adsorbent is a rotating wheel saturated part, the saturated adsorbent loses the water absorbing capacity at the moment, the rotating wheel saturated part rotates to a regeneration area under the rotation of the rotating wheel, meanwhile, the second air inlet fan sucks external air into a regeneration air pipe, the air is heated through the heating equipment, heated hot air is blown to the saturated rotating wheel at the regeneration area, the high-temperature air enables the moisture absorbed by the rotating wheel to be desorbed, and a large amount of sensible heat is released, and the saturated air is reduced in temperature through heat transfer and becomes wet air saturated with the moisture, and is discharged to the outside through a pipeline to finish the drying of indoor air;
When the indoor air is dried, the unit is closed, at the moment, the rotating wheel positioned in the processing area cannot be dehydrated to contain moisture, the moisture on the rotating wheel can be conveyed into a room in the initial period of the next use, the indoor dehumidification effect is reduced, if the rotating wheel is dried by using regenerated wind in the initial period of the next use, the heating equipment in the regenerated wind pipe can be heated to high temperature again, the air is heated, the rotating wheel can be dried, the indoor dehumidification working efficiency is reduced, and energy is wasted;
After the indoor air is dried, the first air inlet fan is turned off, the driving equipment is turned off, meanwhile, the replacement unit is started, the rotating wheel after the last dehumidification operation is finished is replaced by the rotating wheel after dehydration and drying, the next use is convenient, the drying of the rotating wheel in the next use is ensured, the heating time of the heating equipment is not required to be waited, the energy is saved, the indoor air dehumidification efficiency is improved, and the dehumidification quality is ensured.
Preferably, the substitution transmission unit includes: the device comprises a shell, a turntable, a vent hole, a driving wheel, a driving rod and a driving shaft;
The shell is positioned between the air inlet pipe and the rotating wheel, the shell is fixedly connected with the air inlet pipe, the shell and the air inlet pipe are eccentrically arranged, and the shell is of a hollow cylinder structure;
The rotary table is positioned in the shell and is in sliding connection with the shell;
The air vent is arranged on two end surfaces of the shell, and the air vent is in a straight line with the air inlet pipe and the treatment area of the rotating wheel;
The driving wheels are arranged at intervals with the rotating wheel, and the driving wheels are positioned at one side of the rotating disc far away from the air inlet pipe;
The transmission rods penetrate through the centers of the rotating wheels and the driving wheels, are in rotary connection with the rotating wheels and the driving wheels, penetrate through the end face of the shell near one end of the shell and extend into the shell, are in sliding connection with the shell, and are fixedly connected with the rotating disc at one end of the shell;
The center of the turntable is fixedly connected with a transmission shaft, the transmission shaft is fixedly connected with a motor output shaft, and the motor is fixedly connected with the shell.
Preferably, the rotating wheel is meshed with the driving wheel, and the rotating wheel is connected with the chain in a chain transmission manner.
When the equipment is used for dehumidification, a first air inlet fan, a second air inlet fan, a driving device and a heating device are started;
The rotating wheel corresponding to the vent hole is a rotating wheel a, one side of the rotating wheel a is a rotating wheel b, driving wheels are arranged between the rotating wheel a and the rotating wheel b at intervals, a driving wheel c is arranged above the rotating wheel a, and a driving wheel d is arranged below the rotating wheel a;
when the driving device is started, the chain wheel is driven to rotate through the output shaft, the chain wheel rotates to sequentially drive the driving wheel c, the rotating wheel a and the driving wheel d to rotate through a chain, the driving wheel c and the driving wheel d drive the rotating wheel b to rotate through gear engagement, the driving wheel c, the rotating wheel a and the driving wheel d are connected with the rotating wheel b through bearing pre-driving rods in a rotating way, at the moment, the driving wheel a and the driving wheel d rotate around the driving rods, the torque force given to the rotating wheel by the driving rods is insufficient to overcome the gravity of the turntable, the driving rods are eccentrically arranged with the turntable, and the driving rods are fixedly connected with the turntable, so that the turntable is stationary at the moment, the rotating wheel a and the rotating wheel b always rotate around the driving rods arranged in the center respectively, the rotating wheel a serves as a working rotating wheel at the moment, a treatment area on the rotating wheel a absorbs water vapor in the air to be converted into dry air, and then the dry air is discharged into a room through the treatment fan;
Meanwhile, the driving equipment drives the chain wheel a to continuously and slowly rotate through the chain, when the adsorbent at the treatment area on the chain wheel a is saturated, the saturated adsorbent is a saturated part of the chain wheel, the saturated adsorbent loses the water absorbing capacity at the moment, and under the rotation of the chain wheel, the saturated part of the chain wheel rotates to the regeneration area, meanwhile, the second air inlet fan sucks external air into the regeneration air pipe, the air is heated through the heating equipment, heated hot air is blown to the saturated chain wheel at the regeneration area, the high-temperature air enables the moisture absorbed by the chain wheel to be desorbed, and a large amount of sensible heat is released, and the temperature of the air is reduced through heat transfer and becomes wet air saturated with the moisture, and then the wet air is discharged to the outside through a pipeline, so that the drying of indoor air is completed;
After the indoor air is dried, the first air inlet fan is closed, the driving equipment is closed, the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d are static, meanwhile, the motor is started, the motor output shaft drives the rotating disc to rotate, the rotating disc rotates to drive the plurality of driving rods to synchronously rotate, the plurality of driving rods drive the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d to synchronously rotate, at the moment, when the rotating disc rotates 90 degrees (360 degrees/4), the rotating wheel a rotates to the original rotating wheel b, the rotating wheel b rotates to the original rotating wheel a, the dried rotating wheel b replaces the rotating wheel a after the last dehumidification operation, the next use is facilitated, the heating time of the heating equipment is not required to be waited, the energy is saved, the indoor air dehumidification efficiency is improved, and the dehumidification quality is guaranteed.
Preferably, a drying unit is arranged at one side of the regeneration air pipe, the drying unit is connected with the regeneration air pipe, and the drying unit is used for drying the replaced rotating wheel.
Preferably, the drying unit includes: a shunt tube and a hot air pipe;
the shunt tube is fixedly connected with the regeneration air pipe and is communicated with the regeneration air pipe;
the hot-blast pipe is located shunt tubes and keeps away from regeneration tuber pipe one end, the hot-blast pipe corresponds with the runner after the replacement, fixed mounting has solenoid valve No. one in the regeneration tuber pipe, solenoid valve No. one is located shunt tubes and is close to runner one side, fixed mounting has solenoid valve No. two in the shunt tubes.
When the rotating wheel a is replaced by the rotating wheel b, the rotating wheel a containing moisture after the previous dehumidification operation corresponds to the hot air pipe, meanwhile, the first electromagnetic valve is closed, the second electromagnetic valve is opened, the running time of the second air inlet fan is prolonged, the heating equipment is not cooled to normal temperature and still in a high-temperature state, the heating equipment is not required to be heated, the second air inlet fan sucks air into the regeneration pipeline, the air is heated by the heating equipment, the hot air enters the split pipe after passing through the regeneration pipeline and is discharged through the hot air pipe, and is blown to the rotating wheel a containing moisture at the moment, the rotating wheel a is dried and dehydrated, the rotating wheel a is converted into dryness, and the cooled wet air containing the moisture is still discharged to the outside through the pipeline;
After the next group of rotating wheels b work is finished, the motor is still started to repeat the replacement action, the rotating disc rotates 90 degrees again, and the rotating wheel b containing moisture at the moment is replaced by the dried rotating wheel a, so that the plurality of rotating wheels are recycled, the rotating wheels in the initial working stage are always in a dry state when the next dehumidification work is performed, the time for waiting for the heating equipment to rise from normal temperature to high temperature in the initial stage is not needed, the early drying preparation work is not needed, the dehumidification efficiency of the equipment is improved, and the energy is saved.
Preferably, the rotary disc is provided with a through hole.
On one hand, the through holes are formed in the rotary table, so that wet air can conveniently pass through the shell from the air inlet pipe to reach the rotary table;
On the other hand, the through holes are formed in the rotary table, so that the secondary filtration of air can be realized besides the primary filtration of the air by the filter screen arranged at the air inlet pipe, impurities are reduced to enter the unit, the normal use of the unit equipment is ensured, and the air quality is improved;
so that the filter element is used as a transmission piece and also used as a filter element;
In addition, when the runner is replaced, the turntable rotates, and the position of the filtering hole on the turntable is changed, so that when the turntable is used as a filtering element, the use area of the turntable is increased, the turntable is prevented from being used as a filtering piece, the filtering position is single and fixed, the use effect of the turntable is reduced, and the practicability of the turntable is further improved.
Preferably, a brush is arranged in the shell, and the bristle ends of the brush are in contact with the turntable.
Because the carousel rotates, the casing is static, consequently carousel and casing relative motion, carousel and brush relative motion, therefore when the replacement carousel, the carousel obtains the clearance of brush to when realizing automatic clearance to the carousel, can also avoid the carousel filtration pore to block up and lead to there is pressure differential and reduce equipment efficiency in equipment filtration system both sides, guarantee the work efficiency of equipment.
Preferably, the driving device is a self-locking force-free motor.
When the rotating wheel is replaced, the driving device is closed, and when the rotating wheel is replaced, the rotating wheel and the driving wheel synchronously rotate along with the rotating disc, the rotating wheel and the driving wheel rotate to drive the chain to rotate, and the chain drives the chain wheel to rotate, so that the rotation of the rotating wheel and the driving wheel is not limited, the driving device is set to be a self-locking-free motor, and an output shaft of the driving device can still normally rotate under the action of external force when the driving device is closed, so that a movable space is provided for the rotating wheel and the driving wheel.
The beneficial effects of the invention are as follows:
1. According to the low-temperature regeneration rotary wheel dehumidification drying equipment, the replacement transmission unit is arranged, after the indoor air is dried, the first air inlet fan is closed, the driving equipment is closed, the rotary wheel a, the rotary wheel b, the driving wheel c and the driving wheel d are static, meanwhile, the motor is started, the rotary wheel and the driving wheel are driven to synchronously rotate through the rotary disc, the rotary wheel a rotates to the original rotary wheel b, the rotary wheel b rotates to the original rotary wheel a, the dry rotary wheel b replaces the rotary wheel a after the last dehumidification operation, the next use is convenient, the heating time of the heating equipment is not required to be waited, energy sources are saved, the indoor air dehumidification efficiency is improved, and the dehumidification quality is guaranteed.
2. According to the low-temperature regeneration rotary wheel dehumidification drying equipment provided by the invention, the drying unit is arranged and matched with the replacement transmission unit, after the rotary wheel is replaced, the rotary wheel containing moisture after the previous dehumidification operation corresponds to the hot air pipe, meanwhile, the first electromagnetic valve is closed, the second electromagnetic valve is opened, the operation time of the second air inlet fan is prolonged at the moment, the heating equipment is still in a high-temperature state without being cooled to normal temperature, the time for waiting for the heating equipment to rise from normal temperature to high temperature is not needed, the rotary wheel dehydration drying operation after the operation can be rapidly realized, the working efficiency of the equipment is improved, and the energy is saved.
3. According to the low-temperature regeneration rotating wheel dehumidifying and drying equipment provided by the invention, after the next group of rotating wheels are finished in operation, the motor is still started to repeatedly replace, and the rotating wheels containing moisture are replaced by the dried rotating wheels, so that the rotating wheels are recycled, the rotating wheels in the initial working stage are always in a dry state in the next dehumidifying operation, the time for waiting for the heating equipment to rise from normal temperature to high temperature in the initial stage is not required, the early drying preparation work is not required, the dehumidifying efficiency of the equipment is improved, and the energy is saved.
4. The invention provides low-temperature regeneration rotary wheel dehumidification drying equipment, which is characterized in that a through hole is formed in a rotary disc;
On one hand, the through holes are formed in the rotary table, so that wet air can conveniently pass through the shell from the air inlet pipe to reach the rotary table;
On the other hand, the through holes are formed in the rotary table, so that the secondary filtration of air can be realized besides the primary filtration of the air by the filter screen arranged at the air inlet pipe, impurities are reduced to enter the unit, the normal use of the unit equipment is ensured, and the air quality is improved;
so that the filter element is used as a transmission piece and also used as a filter element;
In addition, when the runner is replaced, the turntable rotates, and the position of the filtering hole on the turntable is changed, so that when the turntable is used as a filtering element, the use area of the turntable is increased, the turntable is prevented from being used as a filtering piece, the filtering position is single and fixed, the use effect of the turntable is reduced, and the practicability of the turntable is further improved.
5. According to the low-temperature regeneration rotary wheel dehumidification drying equipment provided by the invention, the hairbrush is arranged in the shell, and when the rotary disc is replaced, the rotary disc is cleaned by the hairbrush, so that the automatic cleaning of the rotary disc is realized, the blocking of the rotary disc filter holes can be avoided, the pressure difference exists at two sides of the equipment filter system, the equipment energy efficiency is reduced, and the working efficiency of the equipment is ensured.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the wheel and the driving wheel of the present invention;
FIG. 4 is a schematic rear view of the present invention;
FIG. 5 is a schematic view of the structure of the transmission rod of the present invention;
FIG. 6 is a schematic view of the internal partial cross-sectional structure of the housing of the present invention;
FIG. 7 is a schematic illustration of a rotor displacement process according to the present invention;
In the figure: the air inlet pipe 1, the rotating wheel 2, the partition plate 3, the replacement transmission unit 4, the shell 41, the rotary table 42, the ventilation holes 43, the transmission wheel 44, the transmission rod 45, the transmission shaft 46, the regenerated air pipe 5, the chain transmission assembly 6, the chain 61, the chain wheel 62, the driving equipment 63, the drying unit 7, the shunt pipe 71, the hot air pipe 72, the through holes 9 and the hairbrush 8.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1and 2, the low-temperature regeneration rotary wheel dehumidifying and drying device provided by the invention comprises: an air inlet pipe 1, a rotating wheel 2, a partition plate 3, a replacement transmission unit 4, a regeneration air pipe 5 and a chain transmission assembly 6;
a filter screen is fixedly arranged at the end part of the air inlet pipe 1, and a first air inlet fan is fixedly arranged in the air inlet pipe 1;
The rotating wheels 2 are positioned at one end, far away from the filter screen, of the first air inlet fan, a plurality of rotating wheels 2 are arranged, and a plurality of rotating wheels 2 are provided with adsorbents;
The partition board 3 is fixedly arranged on the rotating wheel 2, and the partition board 3 divides the rotating wheel 2 into a treatment area and a regeneration area;
the replacement transmission unit 4 is positioned between the air inlet pipe 1 and the rotating wheel 2, the replacement transmission unit 4 is connected with the air inlet pipe 1 and the rotating wheel 2, and the replacement transmission unit 4 is used for replacing the used rotating wheel 2;
The regeneration air pipe 5 is positioned at one side of the rotating wheel 2 far away from the air inlet pipe 1, a second air inlet fan is fixedly arranged in the regeneration air pipe 5, heating equipment is fixedly arranged in the regeneration air pipe 5, the heating equipment is positioned at one side of the second air inlet fan close to the rotating wheel 2, and the exhaust end of the regeneration air pipe 5 is correspondingly arranged with the regeneration area of the rotating wheel 2;
The chain transmission assembly 6 comprises a chain 61, a first sprocket 62 and a driving device 63, wherein the output end of the driving device 63 is fixedly connected with the first sprocket 62, and the first sprocket 62 is in chain transmission connection with the rotating wheel 2 through the chain 61;
By adopting the technical scheme, when the equipment is used for dehumidification, a first air inlet fan, a second air inlet fan, a driving equipment 63 and a heating equipment are started, the first air inlet fan sucks external wet air into the air inlet pipe 1 and then reaches the rotating wheel 2 through the displacement transmission unit 4, when the air passes through the rotating wheel 2, water vapor is adsorbed by an adsorbent on the rotating wheel 2 and is converted into dry air, and then the dry air is discharged into a room through the treatment fan;
meanwhile, the driving device 63 drives the chain wheel 62 to rotate, the chain wheel 62 drives the rotating wheel 2 to continuously and slowly rotate through the chain 61, when the adsorbent at the treatment area on the rotating wheel 2 is saturated, the saturated adsorbent loses the water absorbing capacity at the moment, the saturated part of the rotating wheel 2 rotates to the regeneration area under the rotation of the rotating wheel 2, meanwhile, the second air inlet fan sucks external air into the regeneration air pipe 5, the air is heated through the heating device, the heated hot air is blown to the saturated rotating wheel 2 at the regeneration area, the high-temperature air enables the moisture absorbed on the rotating wheel 2 to be desorbed, and simultaneously, a large amount of sensible heat is released, and the temperature of the air is reduced to become wet air saturated with the moisture through heat transfer, and is discharged to the outside through a pipeline to finish the drying of the indoor air;
When the indoor air drying is finished, the unit is closed, at the moment, the rotating wheel 2 positioned in the processing area cannot be dehydrated to contain moisture, the moisture on the rotating wheel 2 can be conveyed into a room in the initial period of the next use, the indoor dehumidification effect is reduced, if the rotating wheel 2 is dried by using regenerated wind in the initial period of the next use, the heating equipment in the regenerated wind pipe 5 can be heated to high temperature again, the air is heated, then the rotating wheel 2 can be dried, the indoor dehumidification working efficiency is reduced, and energy is wasted;
after the indoor air is dried, the first air inlet fan is turned off, the driving equipment 63 is turned off, meanwhile, the replacement unit is started, the rotating wheel 2 after the last dehumidification is finished is replaced by the rotating wheel 2 after the dehydration and drying are carried out, the next use is convenient, the drying of the rotating wheel 2 in the next use is ensured, the heating time of the heating equipment is not required to be waited, the energy is saved, the indoor air dehumidification efficiency is improved, and the dehumidification quality is ensured.
As shown in fig. 1 to 7, the substitution transmission unit 4 includes: the shell 41, the turntable 42, the vent holes 43, the driving wheel 44, the driving rod 45 and the driving shaft 46;
The shell 41 is positioned between the air inlet pipe 1 and the rotating wheel 2, the shell 41 is fixedly connected with the air inlet pipe 1, the shell 41 and the air inlet pipe 1 are eccentrically arranged, and the shell 41 is of a hollow cylinder structure;
the turntable 42 is positioned in the shell 41, and the turntable 42 is in sliding connection with the shell 41;
The ventilation holes 43 are formed on two end surfaces of the shell 41, and the ventilation holes 43 are in a straight line with the treatment areas of the air inlet pipe 1 and the rotating wheel 2;
The driving wheels 44 are provided in plurality, the driving wheels 44 are positioned on one side of the turntable 42 far away from the air inlet pipe 1, and the driving wheels 44 and the rotating wheel 2 are arranged at intervals;
The transmission rods 45 are arranged in a plurality, the transmission rods 45 penetrate through the centers of the rotating wheel 2 and the driving wheel 44, the transmission rods 45 are rotatably connected with the rotating wheel 2 and the driving wheel 44, one end, close to the shell 41, of each transmission rod 45 penetrates through the end face of the shell 41 and extends into the shell 41, the transmission rods 45 are slidably connected with the shell 41, and one end, located in the shell 41, of each transmission rod 45 is fixedly connected with the rotating disc 42;
the center of the turntable 42 is fixedly connected with a transmission shaft 46, the transmission shaft 46 is fixedly connected with a motor output shaft, and the motor is fixedly connected with the shell 41;
the rotating wheel 2 is meshed with the driving wheel 44, and the rotating wheel 2 is connected with a chain 61 in a chain transmission manner;
By adopting the technical scheme, when the equipment is used for dehumidification, the first air inlet fan, the second air inlet fan, the driving equipment 63 and the heating equipment are started;
With the rotary wheel 2 corresponding to the vent hole 43 as the rotary wheel a shown in fig. 3, one side of the rotary wheel a is the rotary wheel b, a driving wheel 44 is arranged between the rotary wheel a and the rotary wheel b at intervals, a driving wheel c is arranged above the rotary wheel, and a driving wheel d is arranged below the rotary wheel;
When the driving device 63 is started, the chain wheel 62 is driven to rotate through the output shaft, the chain wheel 62 rotates to sequentially drive the driving wheel c, the driving wheel a and the driving wheel d to rotate through the chain 61, the driving wheel c and the driving wheel d drive the driving wheel b to rotate through gear engagement, the driving wheel c, the driving wheel a and the driving wheel b are connected with the driving wheel b through a bearing pre-driving rod 45 in a rotating way, at the moment, the driving wheel a and the driving wheel b rotate around the driving rod 45, the torque force of the driving rod 45 to the driving wheel 2 is insufficient to overcome the gravity of the turntable 42, the driving rod 45 is eccentrically arranged with the turntable 42, the driving rod 45 is fixedly connected with the turntable 42, so that the turntable 42 is stationary at the moment, the driving rod 45 is always arranged around the respective centers of the driving wheel a and the driving wheel b, the driving wheel a is used as a working rotating wheel 2 at the moment, a treatment area on the driving wheel a absorbs water vapor in air to be converted into dry air, and then the dry air is discharged into a room through a treatment fan;
Meanwhile, the driving device 63 drives the chain wheel a to continuously and slowly rotate through the chain 61, when the adsorbent at the treatment area on the chain wheel a is saturated, namely the saturated part of the chain wheel 2, the saturated adsorbent loses the water absorbing capacity at the moment, the saturated part of the chain wheel 2 rotates to the regeneration area, meanwhile, the second air inlet fan sucks external air into the regeneration air pipe 5, the air is heated through the heating device, heated hot air is blown to the saturated chain wheel 2 at the regeneration area, the high-temperature air enables the moisture absorbed on the chain wheel 2 to be desorbed, a large amount of sensible heat is released, the self temperature is reduced, and the saturated wet air is changed into wet air saturated with the moisture through heat transfer, and then the wet air is discharged to the outside through a pipeline, so that the drying of indoor air is completed;
After the indoor air is dried, the first air inlet fan is closed, the driving device 63 is closed, the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d are static, meanwhile, the motor is started, the motor output shaft drives the rotating disc 42 to rotate, the rotating disc 42 rotates to drive the plurality of driving rods 45 to synchronously rotate, the plurality of driving rods 45 drive the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d to synchronously rotate, at the moment, when the rotating disc 42 rotates 90 degrees (360 degrees/4), the rotating wheel a rotates to the original rotating wheel b, the rotating wheel b rotates to the original rotating wheel a, the dried rotating wheel b replaces the rotating wheel a after the last dehumidification operation, the next use is facilitated, the heating time of the heating device is not required to be waited, the energy is saved, the indoor air dehumidification efficiency is improved, and the dehumidification quality is ensured.
As shown in fig. 1 and 2, a drying unit 7 is arranged at one side of the regeneration air duct 5, the drying unit 7 is connected with the regeneration air duct 5, and the drying unit 7 is used for drying the replaced rotating wheel 2;
the drying unit 7 includes: a shunt tube 71 and a hot air duct 72;
the shunt tube 71 is fixedly connected with the regeneration air pipe 5, and the shunt tube 71 is communicated with the regeneration air pipe 5;
The hot air pipe 72 is positioned at one end of the shunt pipe 71 far away from the regeneration air pipe 5, the hot air pipe 72 corresponds to the replaced rotating wheel 2, a first electromagnetic valve is fixedly arranged in the regeneration air pipe 5, the first electromagnetic valve is positioned at one side of the shunt pipe 71 close to the rotating wheel 2, and a second electromagnetic valve is fixedly arranged in the shunt pipe 71;
Through the adoption of the technical scheme, after the rotating wheel a is replaced by the rotating wheel b, the rotating wheel a containing moisture after the previous dehumidification operation corresponds to the hot air pipe 72 at the moment, meanwhile, the first electromagnetic valve is closed, the second electromagnetic valve is opened, the operation time of the second air inlet fan is prolonged at the moment, the heating equipment is not cooled to normal temperature and still is in a high-temperature state, the heating equipment is not required to be heated, the second air inlet fan sucks air into the regeneration pipeline, the air is heated by the heating equipment, the hot air enters the shunt pipe 71 after passing through the regeneration pipeline and is discharged through the hot air pipe 72, the hot air is blown to the rotating wheel a containing moisture at the moment, the rotating wheel a is dried and dehydrated, the rotating wheel a is turned into dryness, and the cooled wet air containing moisture is still discharged to the outside through the pipeline;
After the next group of rotating wheels b are finished, the motor is still started to repeat the replacement action, the rotating disc 42 rotates 90 degrees again, and the rotating wheels b containing moisture are replaced by the dried rotating wheels a, so that the plurality of rotating wheels 2 are recycled, the rotating wheels 2 in the initial working stage are always in a dry state when the next dehumidification work is performed, the time for waiting for the heating equipment to rise from normal temperature to high temperature in the initial stage is not needed, the early drying preparation work is not needed, the dehumidification efficiency of the equipment is improved, and the energy is saved.
As shown in fig. 5 and 6, the turntable 42 is provided with a through hole 9;
by adopting the technical scheme, on one hand, the through holes 9 are formed on the rotary disc 42, so that the wet air can conveniently reach the rotary wheel 2 from the air inlet pipe 1 through the shell 41;
On the other hand, the through holes 9 are formed in the rotary disc 42, so that the secondary filtration of the air can be realized besides the primary filtration of the air by the filter screen arranged at the air inlet pipe 1, the entry of impurities into the unit is reduced, the normal use of the unit equipment is ensured, and the air quality is improved;
so that the filter element is used as a transmission piece and also used as a filter element;
In addition, when the rotating wheel 2 is replaced, the rotating disc 42 rotates, and the position of the filtering hole on the rotating disc 42 is changed, so that when the rotating disc 42 is used as a filtering element, the using area of the rotating disc 42 is increased, the rotating disc 42 is prevented from being used as a filtering piece, the filtering position is single and fixed, the using effect is reduced, and the practicability of the rotating disc 42 is further improved.
As shown in fig. 6, the housing 41 is internally provided with a brush 8, and bristle ends of the brush 8 are in contact with a turntable 42;
Through adopting above-mentioned technical scheme, because carousel 42 rotates, casing 41 is static, consequently carousel 42 and casing 41 relative motion, carousel 42 and brush 8 relative motion, therefore when displacing carousel 42, carousel 42 obtains the clearance of brush 8 to when realizing automatic clearance to carousel 42, can also avoid carousel 42 filtration pore to block up and lead to there is pressure differential and reduce equipment efficiency in equipment filtration system both sides, guarantee the work efficiency of equipment.
The driving device 63 is a motor without self-locking force;
By adopting the technical scheme, when the rotating wheel 2 is replaced, the driving device 63 is closed, and when the rotating wheel 2 is replaced, the rotating wheel 2 and the driving wheel 44 synchronously rotate along with the turntable 42, the rotating wheel 2 and the driving wheel rotate to drive the chain 61 to drive, and the chain 61 drives the chain wheel 62 to rotate, so that the rotating wheel 2 and the driving wheel 44 are not limited in rotation, and the driving device 63 is arranged to be a self-locking-free motor, so that when the driving device 63 is closed, the output shaft of the driving device 63 can still normally rotate under the action of external force, and a movable space is provided for the rotating wheel 2 and the driving wheel 44.
Working principle:
When the equipment is used for dehumidification, a first air inlet fan, a second air inlet fan, a driving equipment 63 and a heating equipment are started;
With the rotary wheel 2 corresponding to the vent hole 43 as the rotary wheel a shown in fig. 3, one side of the rotary wheel a is the rotary wheel b, a driving wheel 44 is arranged between the rotary wheel a and the rotary wheel b at intervals, a driving wheel c is arranged above the rotary wheel, and a driving wheel d is arranged below the rotary wheel;
When the driving device 63 is started, the chain wheel 62 is driven to rotate through the output shaft, the chain wheel 62 rotates to sequentially drive the driving wheel c, the driving wheel a and the driving wheel d to rotate through the chain 61, the driving wheel c and the driving wheel d drive the driving wheel b to rotate through gear engagement, the driving wheel c, the driving wheel a and the driving wheel b are connected with the driving wheel b through a bearing pre-driving rod 45 in a rotating way, at the moment, the driving wheel a and the driving wheel b rotate around the driving rod 45, the torque force of the driving rod 45 to the driving wheel 2 is insufficient to overcome the gravity of the turntable 42, the driving rod 45 is eccentrically arranged with the turntable 42, the driving rod 45 is fixedly connected with the turntable 42, so that the turntable 42 is stationary at the moment, the driving rod 45 is always arranged around the respective centers of the driving wheel a and the driving wheel b, the driving wheel a is used as a working rotating wheel 2 at the moment, a treatment area on the driving wheel a absorbs water vapor in air to be converted into dry air, and then the dry air is discharged into a room through a treatment fan;
Meanwhile, the driving device 63 drives the chain wheel a to continuously and slowly rotate through the chain 61, when the adsorbent at the treatment area on the chain wheel a is saturated, namely the saturated part of the chain wheel 2, the saturated adsorbent loses the water absorbing capacity at the moment, the saturated part of the chain wheel 2 rotates to the regeneration area, meanwhile, the second air inlet fan sucks external air into the regeneration air pipe 5, the air is heated through the heating device, heated hot air is blown to the saturated chain wheel 2 at the regeneration area, the high-temperature air enables the moisture absorbed on the chain wheel 2 to be desorbed, a large amount of sensible heat is released, the self temperature is reduced, and the saturated wet air is changed into wet air saturated with the moisture through heat transfer, and then the wet air is discharged to the outside through a pipeline, so that the drying of indoor air is completed;
after the indoor air is dried, the first air intake fan is closed, the driving equipment 63 is closed, the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d are static, meanwhile, the motor is started, the motor output shaft drives the rotating disc 42 to rotate, the rotating disc 42 rotates to drive the plurality of driving rods 45 to synchronously rotate, the plurality of driving rods 45 drive the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d to synchronously rotate, at the moment, taking the rotating wheel a, the rotating wheel b, the driving wheel c and the driving wheel d as 4 examples, when the rotating disc 42 rotates 90 degrees (360 degrees/4), the rotating wheel a rotates to the original rotating wheel b, the rotating wheel b rotates to the original rotating wheel a, and the dried rotating wheel b replaces the rotating wheel a after the last dehumidification operation, so that the next use is convenient, and the heating time of the heating equipment is not required to wait;
When the rotating wheel a is replaced by the rotating wheel b, the rotating wheel a containing moisture after the previous dehumidification operation corresponds to the hot air pipe 72, meanwhile, the first electromagnetic valve is closed, the second electromagnetic valve is opened, the operation time of the second air inlet fan is prolonged, the heating equipment is not cooled to normal temperature and still in a high-temperature state, the heating equipment is not required to be heated, the second air inlet fan sucks air into the regeneration pipeline, the air is heated by the heating equipment, the hot air enters the shunt pipe 71 after passing through the regeneration pipeline and is discharged through the hot air pipe 72, the hot air is blown to the rotating wheel a containing moisture at the moment, the rotating wheel a is dried and dehydrated, the rotating wheel a is dried, and the cooled wet air containing moisture is still discharged to the outside through the pipeline;
After the next group of rotating wheels b are finished, the motor is still started to repeat the replacement action, the rotating disc 42 rotates 90 degrees again, and the rotating wheels b containing moisture are replaced by the dried rotating wheels a, so that the plurality of rotating wheels 2 are recycled, the rotating wheels 2 in the initial working stage are always in a dry state when the next dehumidification work is performed, the time for waiting for the heating equipment to rise from normal temperature to high temperature in the initial stage is not needed, the early drying preparation work is not needed, the dehumidification efficiency of the equipment is improved, and the energy is saved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The low-temperature regeneration rotating wheel dehumidifying and drying device is characterized in that: the low-temperature regeneration rotary wheel dehumidification drying equipment comprises: an air inlet pipe (1), a rotating wheel (2), a partition plate (3), a replacement transmission unit (4), a regeneration air pipe (5) and a chain transmission assembly (6);
A filter screen is fixedly arranged at the end part of the air inlet pipe (1), and a first air inlet fan is fixedly arranged in the air inlet pipe (1);
the rotary wheels (2) are positioned at one end, far away from the filter screen, of the first air inlet fan, a plurality of rotary wheels (2) are arranged, and adsorbents are arranged on the rotary wheels (2);
the partition board (3) is fixedly arranged on the rotating wheel (2), and the partition board (3) divides the rotating wheel (2) into a treatment area and a regeneration area;
The replacement transmission unit (4) is positioned between the air inlet pipe (1) and the rotating wheel (2), the replacement transmission unit (4) is connected with the air inlet pipe (1) and the rotating wheel (2), and the replacement transmission unit (4) is used for replacing the used rotating wheel (2);
The regeneration air pipe (5) is positioned at one side of the rotating wheel (2) far away from the air inlet pipe (1), a second air inlet fan is fixedly arranged in the regeneration air pipe (5), heating equipment is fixedly arranged in the regeneration air pipe (5), the heating equipment is positioned at one side of the second air inlet fan close to the rotating wheel (2), and the exhaust end of the regeneration air pipe (5) is correspondingly arranged with the regeneration area of the rotating wheel (2);
The chain transmission assembly (6) comprises a chain (61), a chain wheel (62) and a driving device (63), wherein the output end of the driving device (63) is fixedly connected with the chain wheel (62), and the chain wheel (62) is in chain transmission connection with the rotating wheel (2) through the chain (61);
the substitution transmission unit (4) comprises: a shell (41), a rotary table (42), a vent hole (43), a driving wheel (44), a driving rod (45) and a driving shaft (46);
the shell (41) is positioned between the air inlet pipe (1) and the rotating wheel (2), the shell (41) is fixedly connected with the air inlet pipe (1), the shell (41) and the air inlet pipe (1) are eccentrically arranged, and the shell (41) is of a hollow cylinder structure;
The turntable (42) is positioned in the shell (41), and the turntable (42) is in sliding connection with the shell (41);
The ventilation holes (43) are formed in two end faces of the shell (41), and the ventilation holes (43) are in a straight line with the treatment areas of the air inlet pipe (1) and the rotating wheel (2);
The driving wheels (44) are arranged in a plurality, the driving wheels (44) are positioned on one side of the turntable (42) far away from the air inlet pipe (1), and the driving wheels (44) and the rotating wheel (2) are arranged at intervals;
The transmission rods (45) are arranged in a plurality, the transmission rods (45) penetrate through the centers of the rotating wheel (2) and the driving wheel (44), the transmission rods (45) are rotationally connected with the rotating wheel (2) and the driving wheel (44), one end, close to the shell (41), of each transmission rod (45) penetrates through the end face of the shell (41) and extends into the shell (41), the transmission rods (45) are in sliding connection with the shell (41), and one end, located in the shell (41), of each transmission rod (45) is fixedly connected with the rotating disc (42);
The center of the turntable (42) is fixedly connected with a transmission shaft (46), the transmission shaft (46) is fixedly connected with a motor output shaft, and the motor is fixedly connected with the shell (41).
2. The low-temperature regeneration rotating wheel dehumidifying and drying device according to claim 1, wherein: the rotating wheel (2) is meshed with the driving wheel (44), and the rotating wheel (2) is connected with the chain (61) in a chain transmission way.
3. The low-temperature regeneration rotating wheel dehumidifying and drying device according to claim 1, wherein: one side of the regeneration air pipe (5) is provided with a drying unit (7), the drying unit (7) is connected with the regeneration air pipe (5), and the drying unit (7) is used for drying the replaced rotating wheel (2).
4. A low temperature regenerative rotor dehumidifying and drying apparatus as claimed in claim 3, wherein: the drying unit (7) includes: a shunt tube (71) and a hot air pipe (72);
The shunt tube (71) is fixedly connected with the regeneration air pipe (5), and the shunt tube (71) is communicated with the regeneration air pipe (5);
The hot-blast main (72) is located shunt tubes (71) and keeps away from regeneration tuber pipe (5) one end, hot-blast main (72) are corresponding with runner (2) after the replacement, fixed mounting has a solenoid valve in regeneration tuber pipe (5), solenoid valve is located shunt tubes (71) and is close to runner (2) one side, fixed mounting has No. two solenoid valves in shunt tubes (71).
5. The low-temperature regeneration rotating wheel dehumidifying and drying device according to claim 1, wherein: the rotary disc (42) is provided with a through hole (9).
6. The low-temperature regeneration rotating wheel dehumidifying and drying device according to claim 1, wherein: a brush (8) is arranged in the shell (41), and the brush end of the brush (8) is in contact with the rotary table (42).
7. The low-temperature regeneration rotating wheel dehumidifying and drying device according to claim 1, wherein: the driving device (63) is a motor without self-locking force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310764212.6A CN117167843B (en) | 2023-06-27 | 2023-06-27 | Low-temperature regeneration rotary wheel dehumidification drying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310764212.6A CN117167843B (en) | 2023-06-27 | 2023-06-27 | Low-temperature regeneration rotary wheel dehumidification drying equipment |
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| CN117167843A CN117167843A (en) | 2023-12-05 |
| CN117167843B true CN117167843B (en) | 2024-04-19 |
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| CN202310764212.6A Active CN117167843B (en) | 2023-06-27 | 2023-06-27 | Low-temperature regeneration rotary wheel dehumidification drying equipment |
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| CN117989625B (en) * | 2024-04-03 | 2024-06-21 | 东莞信易电热机械有限公司 | Runner dehumidification drying system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865833Y (en) * | 2006-01-27 | 2007-02-07 | 重庆大学 | Rotary wheel type Dehumidifier |
| CN104789709A (en) * | 2015-04-03 | 2015-07-22 | 成都力鑫科技有限公司 | Low-energy-consumption drying device |
| KR20160067610A (en) * | 2014-12-04 | 2016-06-14 | 주식회사 피티에스 | Using a fuel cell heat recovry drying unit and its dry method |
| CN216592015U (en) * | 2021-12-27 | 2022-05-24 | 触媒净化技术(南京)有限公司 | Runner honeycomb dehumidification equipment |
| CN217082756U (en) * | 2021-11-15 | 2022-07-29 | 深圳市控端科技有限公司 | Dehumidification device and dampproofing industrial computer |
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2023
- 2023-06-27 CN CN202310764212.6A patent/CN117167843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2865833Y (en) * | 2006-01-27 | 2007-02-07 | 重庆大学 | Rotary wheel type Dehumidifier |
| KR20160067610A (en) * | 2014-12-04 | 2016-06-14 | 주식회사 피티에스 | Using a fuel cell heat recovry drying unit and its dry method |
| CN104789709A (en) * | 2015-04-03 | 2015-07-22 | 成都力鑫科技有限公司 | Low-energy-consumption drying device |
| CN217082756U (en) * | 2021-11-15 | 2022-07-29 | 深圳市控端科技有限公司 | Dehumidification device and dampproofing industrial computer |
| CN216592015U (en) * | 2021-12-27 | 2022-05-24 | 触媒净化技术(南京)有限公司 | Runner honeycomb dehumidification equipment |
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