CN210328265U - Semiconductor wireless communication intelligent dehumidifying device - Google Patents
Semiconductor wireless communication intelligent dehumidifying device Download PDFInfo
- Publication number
- CN210328265U CN210328265U CN201921018543.0U CN201921018543U CN210328265U CN 210328265 U CN210328265 U CN 210328265U CN 201921018543 U CN201921018543 U CN 201921018543U CN 210328265 U CN210328265 U CN 210328265U
- Authority
- CN
- China
- Prior art keywords
- shell
- maintenance door
- air
- fixed
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 claims description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 27
- 238000007791 dehumidification Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a semiconductor wireless communication intelligent dehumidifier, which adopts an inner shell structure and an outer shell structure to form dry-wet separation, utilizes a gas-water separation device to separate liquid from gas, leads the separated liquid into the bottom of an outer shell, and leads the liquid out of the equipment through a permeable hole, and a vent window leads the upper end of the utility model to generate air flow, on one hand, the gas-water separation device can quickly dissipate heat and is convenient to condense, on the other hand, the lower end part of the utility model containing water stains is driven to move upwards through gas flow acceleration, the speed of gas-liquid separation is improved, the liquid in the equipment is quickly discharged, a dehumidification effect is reached, when the upper cover and a rainwater baffle plate avoid raining, rainwater enters the equipment, the air sucked by the equipment is dried and filtered by the air inlet window, the air entering the equipment is kept dry and kept clean, thereby the air can absorb the water in the equipment, guarantee efficient dehumidification effect, avoid dust impurity etc. to cover on equipment simultaneously.
Description
Technical Field
The utility model belongs to the technical field of semiconductor wireless communication equipment; in particular to a semiconductor wireless communication intelligent dehumidifying device.
Background
In rainy season and mountain area, semiconductor wireless communication outdoor equipment receives the damp influence more seriously, traditional semiconductor wireless communication outdoor equipment mainly utilizes work to produce the heat, heat the interior air of cabinet through the heat and prevent the condensation and produce, though can prevent the condensation and produce, but the unable effective discharge of liquid in the gas, liquid in the gas surpasss certain degree then still can form the condensation and attach on the component surface, lead to equipment to receive damp damage, this kind of mode can't really reach dehumidification effect, the dampproofing work of giving semiconductor wireless communication outdoor equipment brings very big degree of difficulty, consequently, the appearance of the semiconductor wireless communication equipment that can effectively dehumidify is compelled to be at the eyelash.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semiconductor wireless communication intelligence dehydrating unit to solve traditional semiconductor wireless communication outdoor equipment and mainly utilize work to produce the heat, heat the interior air of cabinet through the heat and prevent the condensation and produce, but the unable effective discharge of liquid in the gas, liquid in the gas surpasss the certain degree then still can become the condensation and attach on the components and parts surface, leads to the technical problem that equipment wet and damaged.
In order to achieve the above object, the utility model provides a semiconductor wireless communication intelligence dehydrating unit, including hole, maintenance door, transom, upper cover, shell, rainwater barrier plate, air inlet window and gas-water separation device of permeating water, the hole of permeating water evenly distributed is terminal surface and lateral wall lower extreme under the shell, be fixed with the upper cover on the shell up end, the maintenance door is fixed in on a lateral wall of shell, and rotate with this lateral wall and be connected, the air inlet window symmetry is fixed in on two corresponding lateral walls on the shell, and two lateral walls are connected with a lateral wall that is fixed with the maintenance door, two the air inlet window outside all is fixed with rainwater and hinders the baffle, the transom symmetry is located two corresponding lateral wall upper ends on the shell, and one of them transom locates same lateral wall with the maintenance door, two the transoms all are located maintenance door upside;
and a dust cover is arranged on the ventilation window and is a 300-mesh stainless steel wire mesh.
The maintenance door is a flat rectangular plate, a circle of boss is arranged on the outer side wall of the maintenance door, a rotating shaft is arranged on one outer side wall of the maintenance door, the rotating shaft is rotatably connected to one side face of the shell through a bearing, the maintenance door is embedded into the side face, and a sealing gasket is arranged at the contact position of the boss of the maintenance door and the shell.
The upper cover is in a solid trapezoid table shape and is fixed on the upper end face of the shell.
The outer shell comprises an inner shell, an outer shell, a vent, a bearing hole and a maintenance door slot, the outer shell is a hollow cuboid without a top and a bottom, a water permeable hole is arranged at the lower end of the outer shell, the vent is arranged on two outer side walls corresponding to the upper end of the outer shell and communicated with the inner side of the outer shell, the gas-water separation device is fixed on the inner side wall of the outer shell and positioned at the lower side of the vent, the inner shell is arranged at the inner side of the outer shell and positioned at the lower end of the gas-water separation device, the maintenance door slot is arranged on one side wall of the outer shell, the bearing hole is arranged on the symmetrical groove wall at one side of the maintenance door slot, through grooves are arranged on two corresponding side walls connected with the one side wall of the maintenance door slot on the outer shell, through grooves and the maintenance door slot are also arranged on the corresponding side walls of the inner, the rainwater baffle plate is arranged on the through groove in the side wall of the shell, and the air inlet window is arranged on the through groove formed by connecting the inner shell and the shell.
The rainwater baffle plate is a structure that a plurality of inclined plates are vertically stacked according to the mode that the upper plate covers the lower plate, and the rainwater baffle plate is fixed on the shell.
Air inlet window includes filter screen, transom frame, active carbon and silica gel, the transom frame is for having no hollow rectangle post at the end, the horizontal level of transom frame is fixed in on the logical groove that inner shell and shell are connected, and transom frame both ends respectively with the logical groove contact on inner shell and the shell, filter screen, active carbon and silica gel all are fixed in the transom frame, the filter screen is fixed in on the transom frame both ends, the active carbon is fixed in the inboard intermediate position of transom frame, and the active carbon both sides are located to the filter screen, the silica gel is filled between filter screen and active carbon.
The gas-water separation device is integrally formed by battens, the structure of the gas-water separation device is formed by stacking a plurality of battens inclined at a certain angle along the edge of the lower end of the ventilation window, the gas-water separation device is in a mountain shape overall, and the gas-water separation device is arranged on the inner side wall of the upper end of the shell.
Further, the utility model discloses a working procedure and principle:
1) the semiconductor wireless communication equipment is arranged in the inner shell of the utility model, the equipment generates heat when working, and the liquid is gasified and mixed with the air;
2) air enters from the ventilation window at one side of the upper end of the shell and flows out from the ventilation window at the other side, and the air at the upper end of the shell continuously flows to enable the upper end part of the shell to suck air to the lower end part of the shell;
3) at the moment, the air mixed with the liquid moves upwards, when the air is contacted with the gas-water separation device, the liquid in the air is condensed on the gas-water separation device due to the lower temperature of the gas-water separation device, the air continuously moves upwards to be mixed with the air at the upper end of the shell and is discharged through the ventilation window,
4) the liquid condensed on the gas-water separation device slowly moves to the two ends of the gas-water separation device through the stacked gas-water separation devices, finally flows into the inner side wall of the outer shell through the tail ends of the two ends of the gas-water separation device, flows onto the lower end face of the outer shell along the inner side wall of the outer shell, and is discharged out of the equipment through a water permeable hole on the lower end face of the outer shell;
5) when the gas at the lower end of the shell is exhausted, the gas inlet window can absorb the gas from the outside, the gas is dried through silica gel and filtered through a filter screen and active carbon, and dry air without impurities is supplemented to adsorb water vapor in the equipment;
6) and (5) repeating the steps 1) to 5) to complete equipment dehumidification.
The utility model has the advantages that: the utility model adopts the structure of the inner shell and the outer shell on the shell to form a dry-wet separation structure, the gas-liquid separation capacity of the gas-liquid separation device is utilized to complete the separation of liquid and gas by arranging the gas-liquid separation device, the separated liquid is guided into the bottom of the outer shell by the gas-liquid separation device, and is discharged out of the equipment through the permeable hole, and the arranged permeable window ensures that the upper end part of the utility model can generate airflow, on one hand, the gas-liquid separation device can be rapidly radiated, the temperature of the gas-liquid separation device is always kept low, the condensation is convenient, on the other hand, the air containing water stains at the lower end part of the utility model is accelerated to move upwards by the gas flow, the speed of the gas-liquid separation is improved, the liquid in the equipment can be rapidly discharged out, the dehumidification effect is reached, when the structure of the upper cover and the rainwater baffle plate avoids raining, the rainwater enters the equipment, the, the air entering the equipment is kept dry and clean, so that the air can absorb moisture in the equipment, the efficient dehumidification effect is ensured, and meanwhile, dust, impurities and the like are prevented from covering the equipment.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the general structure of the semiconductor wireless communication intelligent dehumidifying device of the present invention;
FIG. 2 is a schematic view of the housing structure of the semiconductor wireless communication intelligent dehumidifier of the present invention;
FIG. 3 is a side sectional view of the rain blocking plate of the semiconductor wireless communication intelligent dehumidifier of the present invention;
fig. 4 is a side sectional view of the air inlet window of the semiconductor wireless communication intelligent dehumidifying apparatus of the present invention;
fig. 5 is a side sectional view of the gas-water separator of the semiconductor wireless communication intelligent dehumidifier of the present invention.
Detailed Description
Referring to fig. 1-5, the semiconductor wireless communication intelligent dehumidifying device comprises a water permeable hole 1, a maintenance door 2, a ventilation window 3, an upper cover 4, a housing 5, a rain blocking plate 6, an air inlet window 7 and a gas-water separation device 8, wherein the water permeable hole 1 is uniformly distributed on the lower end surface and the lower end of the side wall of the housing 5, the upper cover 4 is fixed on the upper end surface of the housing 5, the maintenance door 2 is fixed on one side wall of the housing 5 and is rotatably connected with the side wall, the air inlet window 7 is symmetrically fixed on two corresponding side walls of the housing 5, the two side walls are connected with one side wall on which the maintenance door 2 is fixed, the rain blocking plate 6 is fixed on the outer sides of the two air inlet windows 7, the ventilation window 3 is symmetrically arranged on the upper ends of the two corresponding side walls of the housing 5, one ventilation window 3 and the maintenance door 2 are arranged on the same side wall, and.
The ventilation window 3 is provided with a dust cover which is a 300-mesh stainless steel wire net.
The maintenance door 2 is a flat rectangular plate, a circle of boss is arranged on the outer side wall of the maintenance door 2, a rotating shaft is arranged on the outer side wall of the maintenance door 2, the rotating shaft is rotatably connected onto one side face of the shell 5 through a bearing, the maintenance door 2 is embedded onto the side face, and a sealing gasket is arranged at the contact position of the boss of the maintenance door 2 and the shell 5.
The upper cover 4 is in a solid trapezoidal table shape, and the upper cover 4 is fixed on the upper end surface of the shell 5.
As shown in fig. 2, the outer shell 5 includes an inner shell 51, an outer shell 52, a vent 53, a bearing hole 54 and a maintenance door slot 55, the outer shell 52 is a hollow rectangular body with no top and bottom, the lower end of the outer shell 52 is provided with a water permeable hole 1, the vent 53 is arranged on two corresponding outer side walls of the upper end of the outer shell 52 and communicated with the inner side of the outer shell 52, the air-water separation device 8 is fixed on the inner side wall of the outer shell 52 and located at the lower side of the vent 53, the inner shell 51 is arranged at the lower end of the air-water separation device 8, the maintenance door slot 55 is arranged on one side wall of the outer shell 52, the bearing holes 54 are arranged on the symmetrical groove walls at one side of the maintenance door slot 55, the two corresponding side walls of the outer shell 52 connected with one side wall of the maintenance door slot 55 are provided with through slots, the corresponding side walls of the inner shell 51, the maintenance door slot 55 on the inner shell 51 is communicated with the maintenance door slot 55 on the outer shell 52, the rain water blocking plates 6 are arranged on the through slots on the side walls of the outer shell 52, and the air inlet window 7 is arranged on the through slot where the inner shell 51 is connected with the outer shell 52.
As shown in fig. 3, the rain blocking plate 6 is a structure in which a plurality of inclined plates are vertically stacked in such a manner that an upper plate covers a lower plate, and the rain blocking plate 6 is fixed to the case 52.
As shown in fig. 4, the air intake window 7 includes a filter screen 71, an air window frame 72, activated carbon 73 and silica gel 74, the air window frame 72 is a hollow rectangular column without top and bottom, the air window frame 72 is horizontally fixed on a through groove connecting the inner shell 51 and the outer shell 52, two ends of the air window frame 72 are respectively contacted with the through grooves on the inner shell 51 and the outer shell 52, the filter screen 71, the activated carbon 73 and the silica gel 74 are fixed in the air window frame 72, the filter screen 71 is fixed on two ends of the air window frame 72, the activated carbon 73 is fixed in the middle position of the inner side of the air window frame 72, the filter screen 71 is arranged on two sides of the activated carbon 73, and the silica gel 74 is filled between the filter screen 71.
As shown in fig. 5, the gas-water separator 8 is integrally formed by a plurality of strips, and has a structure in which a plurality of strips inclined at a certain angle are stacked along the lower edge of the louver 3, the gas-water separator 8 is generally mountain-shaped, and the gas-water separator 8 is installed on the inner side wall of the upper end of the housing 52.
The utility model discloses a working procedure and principle:
1) semiconductor wireless communication equipment is arranged in the inner shell 51 of the utility model, the equipment generates heat when working, and the liquid is gasified and mixed with air;
2) air enters from the ventilation window 3 at one side of the upper end of the shell 5 and flows out from the ventilation window 3 at the other side, and the air at the upper end of the shell 5 continuously flows to enable the upper end part of the shell 5 to suck air to the lower end part of the shell 5;
3) at this time, the air mixed with the liquid moves upwards, when the air is contacted with the gas-water separation device 8, the liquid in the gas is condensed on the gas-water separation device 8 due to the lower temperature of the gas-water separation device 8, the gas continuously moves upwards to be mixed with the air at the upper end of the shell 5 and is discharged from the ventilation window 3,
4) the liquid condensed on the gas-water separation device 8 slowly moves to the two ends of the gas-water separation device 8 through the stacked gas-water separation devices 8, finally flows into the inner side wall of the outer shell 52 through the two ends of the gas-water separation device 8, flows into the lower end surface of the outer shell 52 along the inner side wall of the outer shell 52, and is discharged out of the equipment through the water permeable hole 1 on the lower end surface of the outer shell 52;
5) when the gas at the lower end of the shell 5 is exhausted, the gas inlet window 7 absorbs the gas from the outside, the gas is dried through the silica gel 74 and filtered through the filter screen 71 and the activated carbon 73, and the dry air without impurities is supplemented to adsorb the water vapor in the equipment;
6) and (5) repeating the steps 1) to 5) to complete equipment dehumidification.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The semiconductor wireless communication intelligent dehumidifying device comprises a water permeable hole (1), a maintenance door (2), a ventilating window (3), an upper cover (4), a shell (5), a rainwater blocking plate (6), an air inlet window (7) and a gas-water separation device (8), and is characterized in that the water permeable hole (1) is uniformly distributed on the lower end face and the lower end of the side wall of the shell (5), the upper cover (4) is fixed on the upper end face of the shell (5), the maintenance door (2) is fixed on one side wall of the shell (5) and is rotationally connected with the side wall, the air inlet window (7) is symmetrically fixed on two corresponding side walls on the shell (5), the two side walls are connected with one side wall fixed with the maintenance door (2), the rainwater blocking plate (6) is fixed on the outer sides of the two air inlet windows (7), the ventilating window (3) is symmetrically arranged at the upper ends of the two corresponding side walls on the shell (5), one ventilation window (3) and the maintenance door (2) are arranged on the same side wall, and the two ventilation windows (3) are both positioned on the upper side of the maintenance door (2);
and a dust cover is arranged on the ventilation window (3), and the dust cover is a stainless steel wire mesh with 300 meshes.
2. The semiconductor wireless communication intelligent dehumidifying device of claim 1, wherein the maintenance door (2) is a flat rectangular plate, a circle of boss is arranged on an outer side wall of the maintenance door, a rotating shaft is arranged on an outer side wall of the maintenance door (2), the rotating shaft is rotatably connected to one side surface of the housing (5) through a bearing, the maintenance door (2) is embedded in the side surface, and a sealing gasket is arranged at a contact position of the boss of the maintenance door (2) and the housing (5).
3. The semiconductor wireless communication intelligent dehumidifying device of claim 1, wherein the upper cover (4) is in a solid trapezoidal table shape, and the upper cover (4) is fixed on the upper end face of the housing (5).
4. The semiconductor wireless communication intelligent dehumidifying device of claim 1, wherein the outer housing (5) comprises an inner housing (51), an outer housing (52), ventilation openings (53), a bearing hole (54) and a maintenance door slot (55), the outer housing (52) is a hollow rectangular body without a top and a bottom, the lower end of the outer housing (52) is provided with a water permeable hole (1), the ventilation openings (53) are arranged on two corresponding outer side walls at the upper end of the outer housing (52) and are communicated with the inner side of the outer housing (52), the air-water separating device (8) is fixed on the inner side wall of the outer housing (52) and is located at the lower side of the ventilation openings (53), the inner housing (51) is arranged at the inner side of the outer housing (52) and is located at the lower end of the air-water separating device (8), a maintenance door slot (55) is arranged on one side wall of the outer housing (52), the bearing hole (54) is arranged on a symmetrical slot wall at one side of the maintenance door slot (55), through grooves are formed in two corresponding side walls, connected with one side wall provided with a maintenance door groove (55), of the outer side shell (52), through grooves and maintenance door grooves (55) are also formed in the side walls, corresponding to the inner shell (51) and the outer side shell (52), of the inner shell (51), the through grooves in the side walls of the inner shell and the outer side shell (52) are in through connection, the maintenance door grooves (55) in the inner shell (51) are in through connection with the maintenance door grooves (55) in the outer side shell (52), rainwater blocking plates (6) are arranged on the through grooves in the side walls of the outer side shell (52), and the air inlet window (7) is installed on the through grooves formed in the connection of the inner shell (51) and the outer side shell (52).
5. The semiconductor wireless communication intelligent dehumidifying device of claim 1, wherein the rainwater blocking plate (6) is a structure in which a plurality of inclined plates are vertically stacked in such a manner that an upper plate covers a lower plate, and the rainwater blocking plate (6) is fixed to the outer case (52).
6. The semiconductor wireless communication intelligent dehumidifying device of claim 1, the air inlet window (7) comprises a filter screen (71), an air window frame (72), activated carbon (73) and silica gel (74), the air window frame (72) is a hollow rectangular column without a top and a bottom, the air window frame (72) is horizontally fixed on a through groove which is connected with the inner shell (51) and the outer shell (52) in the transverse direction, and both ends of the louver frame (72) are respectively contacted with the through grooves on the inner shell (51) and the outer shell (52), the filter screen (71), the active carbon (73) and the silica gel (74) are all fixed in the air window frame (72), the filter screens (71) are fixed at two ends of the air window frame (72), the active carbon (73) is fixed at the middle position of the inner side of the air window frame (72), the filter screens (71) are arranged at two sides of the active carbon (73), the silica gel (74) is filled between the filter screen (71) and the activated carbon (73).
7. The semiconductor wireless communication intelligent dehumidifier according to claim 1, wherein the moisture separator (8) is integrally formed of a plurality of strips, and is configured such that a plurality of strips inclined at a certain angle are stacked along a lower edge of the ventilation window (3), the moisture separator (8) has a generally mountain shape, and the moisture separator (8) is mounted on an inner side wall of an upper end of the outer case (52).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921018543.0U CN210328265U (en) | 2019-07-02 | 2019-07-02 | Semiconductor wireless communication intelligent dehumidifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921018543.0U CN210328265U (en) | 2019-07-02 | 2019-07-02 | Semiconductor wireless communication intelligent dehumidifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210328265U true CN210328265U (en) | 2020-04-14 |
Family
ID=70148011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921018543.0U Expired - Fee Related CN210328265U (en) | 2019-07-02 | 2019-07-02 | Semiconductor wireless communication intelligent dehumidifying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210328265U (en) |
-
2019
- 2019-07-02 CN CN201921018543.0U patent/CN210328265U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212751498U (en) | Dampproofing switch board of electric substation | |
CN210490134U (en) | Dampproofing switch board | |
CN109874248B (en) | Electrical cabinet with dehumidification mechanism | |
CN218492018U (en) | Drying module and washing and drying integrated machine | |
CN108826502A (en) | A kind of rotary dehumidifier and its application method | |
CN210328265U (en) | Semiconductor wireless communication intelligent dehumidifying device | |
CN2509491Y (en) | Humidity regulator and humidity regulator used in localized space | |
CN214957975U (en) | Dustproof and moistureproof outdoor power distribution cabinet | |
CN110649492A (en) | Damp-proof communication electric power cabinet | |
CN210025223U (en) | Dehydrating unit of electric power safety tool cabinet | |
CN113566321B (en) | Dehumidifying device | |
CN212318242U (en) | Air compressor machine of variable pressure | |
CN219203806U (en) | Block terminal with dehumidification function | |
CN219045781U (en) | Indoor ice field dehumidifier | |
CN108987060B (en) | Transformer respirator and operation method thereof | |
CN111049038A (en) | Electrical equipment dampproof device | |
CN216810347U (en) | Basement is with dampproofing structure of building | |
CN110519945A (en) | A kind of electrical cabinet and its dehumidification device | |
CN108479305B (en) | Blade type adsorption air dryer and system and air drying method | |
CN218096333U (en) | Air moisture absorption machine | |
CN208779631U (en) | Novel new fan with automatic dehumidification function | |
CN216011156U (en) | Constant humidity and constant purification machine | |
JPH0372329B2 (en) | ||
CN218296281U (en) | Novel screw water chilling unit | |
CN113028528A (en) | Air circulation quick dehumidifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |