CN115253614B - Device for acquiring and analyzing impact data of ice flow on open channel for water delivery - Google Patents
Device for acquiring and analyzing impact data of ice flow on open channel for water delivery Download PDFInfo
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- CN115253614B CN115253614B CN202210830226.9A CN202210830226A CN115253614B CN 115253614 B CN115253614 B CN 115253614B CN 202210830226 A CN202210830226 A CN 202210830226A CN 115253614 B CN115253614 B CN 115253614B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000007791 dehumidification Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 102100035364 Growth/differentiation factor 3 Human genes 0.000 description 1
- 101001023986 Homo sapiens Growth/differentiation factor 3 Proteins 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
- G01N3/567—Investigating resistance to wear or abrasion by submitting the specimen to the action of a fluid or of a fluidised material, e.g. cavitation, jet abrasion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to a device for collecting and analyzing impact data of ice flow on a water delivery open channel, which comprises the following components: the device body, device body intermediate position department is provided with the storage layer, dampproof part is located the inside of dampproof layer, dampproof part is including installing the inside fan of dampproof layer and install intake pipe and the outlet duct of fan both sides. According to the invention, the dampproof part is arranged, so that the interior of the device body can be subjected to dampproof dehumidification, accessories are prevented from being damaged by the interior of the device body due to the humidity, the fan sucks air outside the device body into the air inlet pipe through the air inlet pipe connected with the air suction end, the air is filtered through the filtering component, impurities in the air are prevented from entering the interior of the device body, the air is heated through the heating component, and then the heated air is discharged into the interior of the device body through the air outlet pipe, so that the device body is heated and dehumidified, the good dehumidification effect is achieved, and the service life of the accessories inside the device body can be prolonged.
Description
Technical Field
The invention relates to the field of analysis devices, in particular to a device for acquiring and analyzing impact data of ice flow on a water delivery open channel.
Background
The northwest region is cold in winter, the ice flowing period is long, the ice disaster becomes the first problem in agricultural irrigation water delivery engineering in the region, the water delivery open channel in the region is frequently impacted under the coupling effect of water, air and ice flowing in the farmland irrigation water delivery process, and long-term ice flowing impact can lead to damage such as cracking or surface spalling of concrete lining of the water delivery open channel, so that serious threats are presented to the safety of the lining structure of the water delivery open channel and the water supply stability of long-term farmland irrigation.
Therefore, the collision effect of the ice flow on the open channel is researched through an indoor model test, the corresponding verification is carried out on the logarithmic simulation, and when the experiment is carried out, the analysis acquisition device is sometimes required to be in a low-temperature laboratory, so that the inside of the analysis acquisition device is easy to be wet, the internal fittings of the analysis acquisition device are damaged, and the service life is reduced.
Disclosure of Invention
The invention aims to provide a device for acquiring and analyzing impact data of ice flow on a water delivery open channel.
In order to solve the technical problems, the invention provides a device for acquiring and analyzing impact data of ice flow on a water delivery open channel, which comprises the following components: the device comprises a device body, wherein a storage layer is arranged at the middle position of the device body, and a moisture-proof layer is arranged at the bottom of the storage layer; the moisture-proof part is positioned in the moisture-proof layer and comprises a fan, an air inlet pipe, an air outlet pipe, a filtering component and a heating component, wherein the fan is arranged in the moisture-proof layer, the air inlet pipe and the air outlet pipe are arranged on two sides of the fan, and the filtering component and the heating component are arranged on the air inlet pipe; the fan pumps air in from the air inlet pipe, and the air is discharged into the storage layer from the bottom of the moisture-proof layer after being heated by the heating component; and the exhaust part is communicated with the air outlet pipe and is used for exhausting air from the side wall of the storage layer.
Further, the exhaust part comprises a motor arranged at the top of the device body and an exhaust pipe arranged at the axial end of the motor, a first air inlet is arranged at the bottom of the exhaust pipe, and a plurality of first exhaust ports are arranged at one side of the exhaust pipe;
one side of the air outlet pipe is connected with a branch pipe, one end of the branch pipe is provided with a second air inlet, and the first air inlet and the second air inlet are fan-shaped;
when the first air inlet is communicated with the second air inlet, air is discharged into the storage layer through the first air outlet.
Further, the filter component is installed the inside of intake pipe, the filter component includes first filter screen and second filter screen, first filter screen with be connected with the holding tank between the second filter screen, the internally mounted of holding tank has dampproofing agent.
Further, a rotating rod is fixed on one side of the first filter screen;
the periphery side of first filter screen is provided with the external screw thread, the inside wall of intake pipe is provided with the internal screw thread, rotates the dwang can with first filter screen threaded connection is in the intake pipe.
Further, a limiting ring is arranged in the air inlet pipe, and a plurality of springs are arranged on one side of the limiting ring.
Further, a second exhaust port is arranged at the top of the moisture-proof part, a circulating pipe is connected to the top of the second exhaust port, and the circulating pipe is connected with the air inlet pipe.
Further, a plurality of storage plates are arranged in the storage layer, and a plurality of through holes are formed in the storage plates.
Further, a push rod is arranged on one side of the device body, a roller is arranged at the bottom of the device body, and a door body is arranged on one side of the device body.
The device has the beneficial effects that the moisture-proof part is arranged in the device body, so that moisture in the device body can be prevented from damaging accessories by moisture, the fan is started to suck air outside the device body into the air inlet pipe through the air inlet pipe connected with the air suction end, the air is filtered through the filtering component, impurities in the air are prevented from entering the device body, the air is heated through the heating component, and then the heated air is discharged into the device body through the air outlet pipe, so that the device body is heated and dehumidified, the good dehumidification effect is achieved, and the service life of the accessories inside the device body can be prolonged.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a schematic elevational cross-sectional structure of a preferred embodiment of the present invention;
FIG. 3 is a perspective view of a preferred embodiment of the exhaust pipe of the present invention;
FIG. 4 is a schematic elevational cross-sectional view of a preferred embodiment of the filter assembly of the present invention;
fig. 5 is a perspective view of a preferred embodiment of the filter assembly of the present invention.
In the figure:
1. a device body; 11. a storage layer; 12. a moisture barrier; 13. a storage plate; 14. a through hole; 15. a push rod; 16. a roller; 17. a door body;
2. a moisture-proof part; 21. a blower; 22. an air inlet pipe; 23. an air outlet pipe; 24. a heating assembly; 25. a filter assembly; 26. a first filter screen; 27. a second filter screen; 28. a storage tank; 29. a moisture-proof agent; 210. a rotating lever; 211. a limiting ring; 212. a spring;
3. an exhaust unit; 31. a motor; 32. an exhaust pipe; 33. a first air inlet; 34. a first exhaust port; 35. a branch pipe; 36. a second air inlet;
4. a second exhaust port; 41. a circulation pipe.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1 to 5, the device for collecting and analyzing impact data of ice flow on an open channel for water delivery according to the present invention comprises: the device comprises a device body 1, wherein a storage layer 11 is arranged in the middle of the device body 1, and a moisture-proof layer 12 is arranged at the bottom of the storage layer 11; one side of the device body 1 is provided with a push rod 15, the bottom of the device body 1 is provided with a roller 16, and one side of the device body 1 is provided with a door body 17.
The inside of device body 1 is the cavity setting, and the inside data acquisition analytical equipment that is used for placing the experiment of storage layer 11 is in the state of dry, normal atmospheric temperature owing to needs keep device body 1 inside, and dampproof course 12 is used for depositing the damp-proofing accessory to device body 1 to in order to conveniently remove device body 1, through setting up push rod 15 in one side of device body 1, the bottom sets up gyro wheel 16, can promote push rod 15 with the device body 1 removal by hand, and push rod 15 sets up in the centre of device body 1 one side, conveniently holds and promotes.
A moisture proof part 2, the moisture proof part 2 is positioned in the moisture proof layer 12, the moisture proof part 2 comprises a fan 21 arranged in the moisture proof layer 12, an air inlet pipe 22 and an air outlet pipe 23 arranged at two sides of the fan 21, and a filtering component 25 and a heating component 24 arranged on the air inlet pipe 22; wherein the fan 21 draws air in from the air inlet pipe 22 and discharges the air into the storage layer 11 from the bottom of the moisture barrier 12 after being heated by the heating assembly 24.
Through setting up dampproofing portion 2 for can prevent to the inside dampproofing dehumidification of device body 1, prevent that the inside moisture of device body 1 from damaging the accessory, through starting fan 21, this fan 21 model is GDF3, fan 21 is through the intake pipe 22 that the end of induced drafting is connected with the outside air suction of device body 1 to intake pipe 22 in, filter the subassembly 25 through straining the air, prevent that impurity in the air from entering into the device body 1 inside, heat the air through heating element 24, then the air after the heating is discharged into the inside of device body 1 through outlet duct 23, heat the dehumidification in to the device body 1, have better dehumidification effect, make can improve the life of the inside accessory of device body 1.
The exhaust part 3, the exhaust part 3 is communicated with the air outlet pipe 23, the exhaust part 3 is used for exhausting air from the side wall of the storage layer 11, the exhaust part 3 comprises a motor 31 arranged at the top of the device body 1 and an exhaust pipe 32 arranged at the axial end of the motor 31, a first air inlet 33 is arranged at the bottom of the exhaust pipe 32, and a plurality of first air outlets 34 are arranged at one side of the exhaust pipe 32; one side of the air outlet pipe 23 is connected with a branch pipe 35, one end of the branch pipe 35 is provided with a second air inlet 36, and the first air inlet 33 and the second air inlet 36 are fan-shaped; wherein, motor 31 drives blast pipe 32 rotation, and when first air inlet 33 and second air inlet 36 intercommunication, the air is discharged into storage layer 11 through first gas vent 34, and the inside of storage layer 11 is provided with a plurality of storage board 13, and a plurality of through-hole 14 has been seted up to the inside of storage board 13.
The air heated by the heating component 24 is discharged into the storage layer 11 through the top of the moisture-proof layer 12, the heated air upwards passes through the through hole 14 in the storage plate 13 through the top of the moisture-proof layer 12, the ascending movement is used for dehumidifying accessories on the storage plate 13, the hot air is slowly moved, a part of hot air is introduced into the exhaust pipe 32, one side of the storage layer 11 of the exhaust pipe 32 dehumidifies the storage layer 11 up and down, a part of hot air of the exhaust pipe 23 enters the storage layer 11 through the pipe orifice of the exhaust pipe 23, the other part of hot air enters the exhaust pipe 32 through the branch pipe 35 and enters the storage layer 11 through the first exhaust port 34, a plurality of groups of first exhaust ports 34 are arranged so as to improve the hot air discharging efficiency, and when the exhaust pipe 32 is discharged, the motor 31 is started, the motor 31 drives the exhaust pipe 32 to rotate, the bottom of the exhaust pipe 32 is rotatably arranged on the branch pipe 35, the motor 31 drives the exhaust pipe 32 to rotate, the rotating angle is preferably 150 degrees, the storage layer 11 can be dehumidified up and down, the first air inlet 33 of the branch pipe 35 and the second air inlet 36 are connected with the first air inlet 36, the second air inlet 36 is connected with the first air inlet 36, the first air inlet 36 is connected with the second air inlet 32, and the air inlet 32 is intermittently filled into the storage layer 32, and the air inlet 32 can be prevented from being intermittently heated, and the air inlet 32 is filled into the position.
The filter assembly 25 is arranged in the air inlet pipe 22, the filter assembly 25 comprises a first filter screen 26 and a second filter screen 27, a storage tank 28 is connected between the first filter screen 26 and the second filter screen 27, a moisture-proof agent 29 is arranged in the storage tank 28, and a rotating rod 210 is fixed on one side of the first filter screen 26; the periphery side of first filter screen 26 is provided with the external screw thread, and the inside wall of intake pipe 22 is provided with the internal screw thread, rotates dwang 210 and can be with first filter screen 26 threaded connection in intake pipe 22, and the internally mounted of intake pipe 22 has spacing ring 211, and one side of spacing ring 211 is provided with a plurality of spring 212, and spacing ring 211 can block the excessive intake pipe 22 of second filter screen 27.
Through setting up first filter screen 26 can filter great particulate matter in the air to dehumidify and filter through dampproofing agent 29, then enter into second filter screen 27 again in the same period, filter less impurity in the air, make prevent that impurity in the air from entering into inside device body 1, be connected through holding tank 28 between first filter screen 26 and the second filter screen 27, holding tank 28 is the semicircle dress, can be used to store dampproofing agent 29, because need regularly change dampproofing agent 29, through holding into the dwang 210 with the hand, dwang 210 drives first filter screen 26 rotation, when not with intake pipe 22 internal thread connection, at this moment be in compression state's spring 212 promotes second filter screen 27 part and pops out intake pipe 22, make can conveniently get rid of dampproofing agent 29 change, improve change efficiency, and change mode is simple and convenient.
The top of the moisture-proof part 2 is provided with a second air outlet 4, the top of the second air outlet 4 is connected with a circulating pipe 41, and the circulating pipe 41 is connected with the air inlet pipe 22.
After the heated air moves upwards through the top of the moisture-proof layer 12 to heat the accessories of the storage layer 11, the heated air is discharged through the second exhaust pipe 32, and the air discharged into the second exhaust port 4 still has a certain temperature and is connected with the air inlet at the end part of the air inlet pipe 22 again through the circulating pipe 41, so that the part of hot air can be recycled, and the energy can be saved greatly.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. The utility model provides a water delivery open channel impact data acquisition analytical equipment of stream ice which characterized in that includes:
the device comprises a device body (1), wherein a storage layer (11) is arranged at the middle position of the device body (1), and a moisture-proof layer (12) is arranged at the bottom of the storage layer (11);
a moisture-proof part (2), wherein the moisture-proof part (2) is positioned inside the moisture-proof layer (12), the moisture-proof part (2) comprises a fan (21) arranged inside the moisture-proof layer (12), an air inlet pipe (22) and an air outlet pipe (23) arranged at two sides of the fan (21), and a filter assembly (25) and a heating assembly (24) arranged on the air inlet pipe (22);
wherein the fan (21) pumps air in from the air inlet pipe (22), and the air is discharged into the storage layer (11) from the bottom of the moisture-proof layer (12) after being heated by the heating component (24);
an exhaust part (3), wherein the exhaust part (3) is communicated with the air outlet pipe (23), and the exhaust part (3) is used for exhausting air from the side wall of the storage layer (11);
the exhaust part (3) comprises a motor (31) arranged at the top of the device body (1) and an exhaust pipe (32) arranged at the axial end of the motor (31), a first air inlet (33) is arranged at the bottom of the exhaust pipe (32), and a plurality of first air outlets (34) are arranged at one side of the exhaust pipe (32);
one side of the air outlet pipe (23) is connected with a branch pipe (35), one end of the branch pipe (35) is provided with a second air inlet (36), and the first air inlet (33) and the second air inlet (36) are fan-shaped;
wherein the motor (31) drives the exhaust pipe (32) to rotate, and when the first air inlet (33) is communicated with the second air inlet (36), air is discharged into the storage layer (11) through the first air outlet (34);
the filter assembly (25) is arranged in the air inlet pipe (22), the filter assembly (25) comprises a first filter screen (26) and a second filter screen (27), a storage groove (28) is connected between the first filter screen (26) and the second filter screen (27), and a moisture-proof agent (29) is arranged in the storage groove (28);
a rotating rod (210) is fixed on one side of the first filter screen (26);
the outer periphery side of first filter screen (26) is provided with the external screw thread, the inside wall of intake pipe (22) is provided with the internal screw thread, rotates dwang (210) can with first filter screen (26) threaded connection is in intake pipe (22).
2. The device for collecting and analyzing the impact data of ice flow on a water delivery open channel according to claim 1, wherein,
the air inlet pipe (22) is internally provided with a limiting ring (211), and one side of the limiting ring (211) is provided with a plurality of springs (212).
3. An ice flow on water channel impact data acquisition and analysis device as claimed in claim 2, wherein,
the top of dampproofing portion (2) is provided with second gas vent (4), the top of second gas vent (4) is connected with circulating pipe (41), circulating pipe (41) with intake pipe (22) are connected.
4. An ice flow on water channel impact data acquisition and analysis device according to claim 3, wherein,
the storage layer (11) is internally provided with a plurality of storage plates (13), and a plurality of through holes (14) are formed in the storage plates (13).
5. The device for collecting and analyzing the impact data of ice flow on the open channel of water delivery according to claim 4, wherein,
one side of the device body (1) is provided with a push rod (15), and the bottom of the device body (1) is provided with a roller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210830226.9A CN115253614B (en) | 2022-07-15 | 2022-07-15 | Device for acquiring and analyzing impact data of ice flow on open channel for water delivery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210830226.9A CN115253614B (en) | 2022-07-15 | 2022-07-15 | Device for acquiring and analyzing impact data of ice flow on open channel for water delivery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115253614A CN115253614A (en) | 2022-11-01 |
| CN115253614B true CN115253614B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210830226.9A Active CN115253614B (en) | 2022-07-15 | 2022-07-15 | Device for acquiring and analyzing impact data of ice flow on open channel for water delivery |
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| CN (1) | CN115253614B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513499A (en) * | 2018-04-03 | 2018-09-07 | 成都恒力达科技有限公司 | A kind of damp-proof electric appliances cabinet |
| EP3622856A1 (en) * | 2017-05-11 | 2020-03-18 | Coway Co., Ltd. | Multifunctional circulation system enabling purification of outside air |
| CN213937153U (en) * | 2020-12-18 | 2021-08-10 | 哈尔滨理工大学 | Automatic electric appliance control box with moisture-proof function |
| CN214325960U (en) * | 2020-11-09 | 2021-10-01 | 上海卓铸网络科技有限公司 | Big data hardware equipment strorage device with dehumidification function |
| CN214590119U (en) * | 2021-04-22 | 2021-11-02 | 苏州鼎然成钣金有限公司 | Novel dampproofing switch board device |
| CN214849849U (en) * | 2021-05-29 | 2021-11-23 | 黄健林 | Power metering box with dampproofing function |
| CN215582236U (en) * | 2021-09-16 | 2022-01-18 | 无锡拾米网络科技有限公司 | Dampproofing network equipment cabinet suitable for mill supplies water |
-
2022
- 2022-07-15 CN CN202210830226.9A patent/CN115253614B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3622856A1 (en) * | 2017-05-11 | 2020-03-18 | Coway Co., Ltd. | Multifunctional circulation system enabling purification of outside air |
| CN108513499A (en) * | 2018-04-03 | 2018-09-07 | 成都恒力达科技有限公司 | A kind of damp-proof electric appliances cabinet |
| CN214325960U (en) * | 2020-11-09 | 2021-10-01 | 上海卓铸网络科技有限公司 | Big data hardware equipment strorage device with dehumidification function |
| CN213937153U (en) * | 2020-12-18 | 2021-08-10 | 哈尔滨理工大学 | Automatic electric appliance control box with moisture-proof function |
| CN214590119U (en) * | 2021-04-22 | 2021-11-02 | 苏州鼎然成钣金有限公司 | Novel dampproofing switch board device |
| CN214849849U (en) * | 2021-05-29 | 2021-11-23 | 黄健林 | Power metering box with dampproofing function |
| CN215582236U (en) * | 2021-09-16 | 2022-01-18 | 无锡拾米网络科技有限公司 | Dampproofing network equipment cabinet suitable for mill supplies water |
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| Publication number | Publication date |
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| CN115253614A (en) | 2022-11-01 |
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