CN209929691U - Self-cooling drainage-free intelligent dehumidifying device - Google Patents
Self-cooling drainage-free intelligent dehumidifying device Download PDFInfo
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- CN209929691U CN209929691U CN201920403146.9U CN201920403146U CN209929691U CN 209929691 U CN209929691 U CN 209929691U CN 201920403146 U CN201920403146 U CN 201920403146U CN 209929691 U CN209929691 U CN 209929691U
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Abstract
The utility model provides a drainage intelligence dehydrating unit is exempted from to self-cooling, including installing the dehydrating unit in distribution equipment department, dehydrating unit includes moisture absorption pipe, hydrofuge pipe and circulating pipe, the moisture absorption entry of moisture absorption pipe is located in the distribution equipment, the circulation export of circulating pipe is located in the distribution equipment, the moisture absorption export and the hydrofuge pipe of the circulation entry of circulating pipe, moisture absorption pipe all are located the distribution equipment is outside, the moisture absorption export of moisture absorption pipe with the dehumidification structure has between the hydrofuge entry of hydrofuge pipe, the circulation entry connection of circulating pipe in the dehumidification structure, just the hydrofuge pump has in the hydrofuge pipe, the circulating pump has in the circulating pipe. The utility model discloses use dehydrating unit and circulating pipe to initiatively dehumidify, improve dehumidification efficiency.
Description
Technical Field
The utility model belongs to the technical field of the electric cabinet dehumidification, especially, relate to a drainage intelligence dehydrating unit is exempted from to self-cooling.
Background
With the rapid development of urban power grids, power distribution equipment is increasing year by year. After long-term operation and maintenance of the equipment, part of the equipment is like a ring main unit; the sealing performance is not strong, the air humidity is high, and the condensation phenomenon is easily generated in the box type cabinet body and the cabinet body. During the operation of equipment, when air humidity is too big, the equipment surface condenses moisture, causes mould to breed and accelerates, makes electrical insulation intensity reduce, and the metal corrosion accelerates to lead to the contact surface oxidation, and contact resistance increases. Because the influence of humidity is a chronic process, the humidity can not be processed in time generally, and the maintenance can not be organized until the equipment can not operate completely, thereby increasing the difficulty and the intensity of the maintenance, influencing the production, improving the maintenance cost and even possibly causing serious safety accidents. The method commonly used for solving the condensation phenomenon in the operation and maintenance process at present is to use the existing dehumidifier, add a dehumidification pad or add a heater, but the dehumidifier has a complex structure and high requirement on the space of the power distribution cabinet, the two latter have low working efficiency and need to perform drainage work, and the problem of water accumulation or water residue inside/outside the power distribution cabinet is easy to occur in the drainage process, so that the dehumidification effect is poor; the latter adopts the mode of heating to carry out indirect dehumidification, has the problem that work efficiency is low equally, and the equipment trouble problem that leads to because overheated appears very easily through the mode that heats the realization dehumidification effect in to the electric cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a drainage intelligence dehydrating unit is exempted from to self-cooling is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a drainage intelligence dehydrating unit is exempted from to self-cooling, is including installing the dehydrating unit in distribution equipment department, dehydrating unit is including moisture absorption pipe, hydrofuge pipe and circulating pipe, the moisture absorption entry of moisture absorption pipe is located in the distribution equipment, the circulation export of circulating pipe is located in the distribution equipment, the moisture absorption export and the hydrofuge pipe of circulation entry, moisture absorption pipe of circulating pipe all are located the distribution equipment is outside, the moisture absorption export of moisture absorption pipe with the dehumidification structure has between the hydrofuge entry of hydrofuge pipe, the circulation entry of circulating pipe connect in the dehumidification structure, just the hydrofuge pump has in the hydrofuge pipe, the circulating pump has in the circulating pipe.
In the above-mentioned self-cooling water-drainage-free intelligent dehumidifying device, the dehumidifying structure includes a condensing structure and an evaporating structure, the condensing structure is connected to the moisture-absorbing pipe to condense the water vapor in the power distribution equipment into water drops, the evaporating structure is connected to the condensing structure to evaporate the water drops into water vapor, the moisture-discharging pipe is connected to the evaporating structure to discharge the water vapor out of the power distribution equipment, and the circulating pipe is connected to the condensing structure to extract the humid air in the power distribution equipment.
In foretell drainage intelligence dehydrating unit is exempted from to self-cooling, be connected through the connecting pipe between condensation structure and the evaporation structure, the hydrofuge union coupling is in the connecting pipe side is close to the one end of evaporation structure, just the hydrofuge pipe pass through the connecting pipe communicate in evaporation structure is in order to discharge distribution equipment through the vapor of evaporation structure evaporation, the circulating pipe is connected the connecting pipe side is close to the one end of condensation structure, just the circulating pipe communicates in distribution equipment inside with the moist air of extraction in with distribution equipment through connecting pipe and condensation structure.
In the above-mentioned self-cooling intelligent dehumidifying device without draining, the connecting pipe in which the water receiving plate is radially fixed is divided into a condensation area close to the condensation structure and an evaporation area close to the evaporation structure by the connecting pipe, the moisture discharging pipe is connected to the side wall of the connecting pipe located at the evaporation area, the circulating pipe is connected to the side wall of the connecting pipe located at the condensation area, and the water receiving plate is provided with a water guide structure for guiding water drops located at the condensation structure into the evaporation structure.
In the above-mentioned self-cooling drainage-free intelligent dehumidifying device, the water guide structure includes a plurality of water guide holes provided on the water receiving plate, and the water guide holes are tapered holes whose cross sections gradually decrease from one end close to the condensation structure to one end close to the evaporation structure.
In the above self-cooling water-drainage-free intelligent dehumidifying device, the water guiding structure further comprises a capillary assembly, and two ends of the capillary assembly are respectively contacted with the evaporation structure and one end of the water receiving plate close to the evaporation structure;
or the capillary component penetrates through the water receiving plate, and two ends of the capillary component are respectively contacted with the condensation structure and the evaporation structure.
In the above-mentioned self-cooling drainage-free intelligent dehumidifying device, the condensation structure includes a condensation plate for adsorbing water vapor and a condensation shell located at the circumferential outer side of the condensation plate, the condensation plate is fixed in the condensation shell, and the condensation plate is connected to the moisture absorption pipe and the connecting pipe through the condensation shell.
In the above-mentioned self-cooling water-discharge-free intelligent dehumidifying device, the condensation plate is formed by a coiled cold pipe, and the surface of the cold pipe is provided with a plurality of holes capable of adsorbing water vapor.
In the above-mentioned self-cooling drainage-free intelligent dehumidifying device, the evaporation structure comprises a heating plate for vaporizing water droplets and a heating shell located at the circumferential outer side of the heating plate, the heating plate is fixed in the heating shell, and the heating plate is connected to the connecting pipe through the heating shell.
In the above-mentioned self-cooling water-discharge-free intelligent dehumidifying device, the heating plate is composed of a heat pipe which is wound in a spiral manner, and the heat pipe is made of a metal material having a high thermal conductivity.
Compared with the prior art, the utility model has the advantages that the dehumidification device and the circulating pipe are used for active dehumidification, thereby improving the dehumidification efficiency; the heating plate and the power distribution equipment are separated by the condensing structure, the problem that the equipment in the power distribution equipment is damaged due to overheating of the dehumidifying device can be effectively solved by adopting the indirect heating and dehumidifying mode, and the dehumidifying effect can be ensured; set up the drainage work outside at distribution equipment, and discharge through the mode of evaporation vapor, realize exempting from the effect of drainage, avoid switch board ponding.
Drawings
Fig. 1 is a schematic structural diagram of a dehumidification device according to an embodiment of the present invention when installed at the bottom of a power distribution device;
fig. 2 is a schematic structural diagram of a dehumidification device according to a first embodiment of the present invention, when the dehumidification device is installed on a side of a power distribution device;
fig. 3 is a schematic structural diagram of a intercooling mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an evaporation structure according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a dehumidifying apparatus according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a dehumidification device in the third embodiment of the present invention.
Reference numerals: a moisture absorption tube 1; a moisture exhaust pipe 2; a moisture-removing pump 21; a circulation pipe 3; a circulation pump 31; a dehumidifying structure 4; a condensing structure 41; a condensing plate 411; a condenser housing 412; a cold pipe 413; an evaporation structure 42; a heating plate 421; a heating housing 422; a heat pipe 423; a connecting pipe 43; a condensation zone 431; an evaporation zone 432; a water receiving plate 44; a water guiding structure 45; a water guide hole 451; a capillary element 452.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the present embodiment discloses a self-cooling water-drainage-free intelligent dehumidifying device, which comprises a dehumidifying device installed at a power distribution equipment, wherein the dehumidifying device comprises a moisture absorption pipe 1, a moisture discharge pipe 2 and a circulation pipe 3, a moisture absorption inlet of the moisture absorption pipe 1 is located in the power distribution equipment and is used for absorbing humid air in the power distribution equipment, a circulation outlet of the circulation pipe 3 is located in the power distribution equipment and is used for sending dry air back to the power distribution equipment, a circulation inlet of the circulation pipe 3, a moisture absorption outlet of the moisture absorption pipe 1 and a moisture discharge pipe 2 are all located outside the power distribution equipment, a dehumidifying structure 4 is arranged between the moisture absorption outlet of the moisture absorption pipe 1 and the moisture discharge inlet of the moisture discharge pipe 2, and the circulation inlet of the circulation pipe 3 is connected to the. The dehumidifying pipe 2 has a dehumidifying pump 21 therein, and the circulating pipe 3 has a circulating pump 31 therein. Absorb the humid air in the distribution equipment by circulating pump 31, the humid air that absorbs is at first through dehumidification structure 4, become dry air after being dehumidified in dehumidification structure 4, dry air follows the circulation by circulating pipe 3 and sends back distribution equipment afterwards, so go round and go round, send back in the distribution equipment with dry air after dehumidifying, if distribution equipment is seal structure, then the problem that distribution equipment was taken out into vacuum state can not appear, if distribution equipment is not seal structure, then can avoid the switch board to be taken out and lead to too much outside humid air to get into the switch board after the low pressure, guarantee the dehumidification effect. And only the moisture absorption inlet of the moisture absorption pipe 1 and the circulation outlet of the circulation pipe 3 of the whole dehumidification device are arranged in the power distribution equipment, so that the space pressure of the power distribution equipment is reduced.
Specifically, the dehumidifying structure 4 includes a condensing structure 41 and an evaporating structure 42, the condensing structure 41 is connected to the moisture absorption outlet to condense water vapor in the power distribution equipment into water drops, the evaporating structure 42 is connected to the condensing structure 41 to evaporate the water drops into water vapor, the moisture exhaust inlet is connected to the evaporating structure 42 to exhaust the water vapor out of the power distribution equipment, and the circulating inlet is connected to the condensing structure 41 to extract humid air in the power distribution equipment.
Further, the condensing structure 41 is connected with the evaporating structure 42 through a connecting pipe 43, the moisture exhaust inlet is connected to one end of the side of the connecting pipe 43 close to the evaporating structure 42, the moisture exhaust inlet is communicated with the evaporating structure 42 through the connecting pipe 43 to exhaust the water vapor evaporated by the evaporating structure 42 out of the power distribution equipment, the circulation inlet is connected to one end of the side of the connecting pipe 43 close to the condensing structure 41, and the circulation inlet is communicated with the inside of the power distribution equipment through the connecting pipe 43 and the condensing structure 41 to extract the humid air in the power distribution equipment.
The heating plate 421 for evaporation is separated from the power distribution equipment by the condensing structure 41, so that the problem of damage to the equipment in the power distribution equipment due to overheating of the dehumidifying device does not occur.
Furthermore, a water receiving plate 44 is radially fixed in the connecting pipe 43 to divide the connecting pipe 43 into a condensation area 431 near the condensation structure 41 and an evaporation area 432 near the evaporation structure 42, a moisture discharging inlet is connected to a side wall of the connecting pipe 43 at the evaporation area 432, a circulation inlet is connected to a side wall of the connecting pipe 43 at the condensation area 431, and the water receiving plate 44 is provided with a water guiding structure 45 for guiding water drops at the condensation structure 41 to the evaporation structure 42.
The moist air is pumped into the dehumidifying device by the circulating pump 31, the moist air firstly passes through the condensing structure 41, the condensing structure 41 absorbs water molecules in the moist air and is condensed into water drops by the condensing structure 41, water vapor of the moist air is absorbed and then becomes dry air, the dry air is absorbed into the circulating pipe 3 by the circulating pump 31 in the circulating pipe 3 and is sent back to the power distribution equipment, the water drops are guided to the evaporating structure 42 by the water guide structure 45, the water drops are evaporated into water vapor at the evaporating structure 42, and the water vapor is discharged out of the power distribution equipment by the dehumidifying pump 21 through the dehumidifying pipe 2.
Further, as shown in fig. 2, the moisture absorption pipe 1 may be fixed at the bottom, side or top of the power distribution equipment by means of bolt connection, and when the moisture absorption pipe 1 is fixed at the side or top, the moisture absorption pipe 1 is in a bent pipe structure so that the condensation structure 41 can be in a horizontal state, and thus, water drops can fall to the water receiving plate 44 by using the gravity.
Specifically, the water guiding structure 45 includes a plurality of water guiding holes 451 opened on the water receiving plate 44, and the water guiding holes 451 are tapered holes with gradually decreasing cross sections from the end close to the condensing structure 41 to the end close to the evaporating structure 42, and water drops condensed at the condensing structure 41 fall onto the water receiving plate 44 through the gravity, and then fall onto the evaporating structure 42 through the tapered holes on the water receiving plate 44.
Further, as shown in fig. 3, the condensing structure 41 includes a condensing plate 411 for adsorbing water vapor and a condensing case 412 located at a circumferential outer side of the condensing plate 411, the condensing plate 411 is fixed in the condensing case 412, and the condensing plate 411 is connected to the moisture absorption pipe 1 and the connection pipe 43 through the condensing case 412. The condensing shell 412 may be a cylindrical structure without a bottom and a cover, the condensing plate 411 is installed in the condensing shell 412 by means of a clamping, a bolt, and the like, and a flexible/elastic pad may be further provided between the condensing shell 412 and the condensing plate 411 to reduce the pressure on the condensing plate 411. A support rod may be laid on the bottom of the condensation housing 412 to support the condensation plate 411, and the condensation housing 412 may be connected to the moisture absorption pipe 1 and the connection pipe 43 by a screw connection or the like. Of course, the connection pipe 43 and the connection between the moisture absorption pipe 1 and the condensation housing 412 have corresponding screw threads or other structures for connecting with each other. The connection pipe 43 may have a cylindrical structure or a rectangular structure, but in the case of a screw connection, both ends of the connection pipe 43 need to be rounded to be screwed to the condensation casing 412 and a heating casing 422 to be described later.
Specifically, the condensation plate 411 is formed by a spiral and wound cold pipe 413, wherein the cold pipe 413 is spirally wound in a U shape, the distance between adjacent cold pipes 413 can be 1-5cm, so that dried air passes through the condensation plate 411 and is sucked into the circulating pipe 3, the surface of the cold pipe 413 is provided with a porous object capable of adsorbing water vapor, for example, the cold pipe 413 can be made of a ceramic object formed by pressure forming and sintering metal oxide powder, the ceramic object can obtain a plurality of porous objects, the porous surface can adsorb water vapor and condense the water vapor into water drops, the purpose of absorbing moisture is achieved, and the water drops can automatically fall to the water receiving plate 44 after the gravity of the water drops is larger than the adsorption force. The cold pipe 413 may have a hollow structure for circulating a cooling medium, such as cooling water, to enhance the moisture absorption effect, such that both ends of the cold pipe 413 extend to the outside of the side of the condensation housing 412 for connecting to a cooling medium transmission pipeline.
Also, as shown in fig. 4, the evaporation structure 42 includes a heating plate 421 for vaporizing water droplets and a heating housing 422 located at a circumferential outer side of the heating plate 421, the heating plate 421 is fixed in the heating housing 422, and the heating plate 421 is connected to the connection pipe 43 through the heating housing 422. Similarly, the heating housing 422 may be a cylinder structure without a cover, the heating plate 421 is installed in the heating housing 422 by means of clamping, bolts, etc., a sealing bottom plate is laid at the bottom of the heating housing 422, and the heating housing 422 may be connected to the connecting pipe 43 by means of screw connection, etc. Of course, the connection of the connecting pipe 43 and the heating housing 422 also has corresponding threads, or corresponding bolt holes or the like for the mutual connection.
Specifically, the heating plate 421 is formed by spirally winding the heat pipes 423, the spiral manner of the heat pipes 423 is circumferential horizontal spiral, and the distance between adjacent heat pipes 423 is less than 0.5cm, so as to avoid that water drops fall to the sealing bottom plate at the gap between adjacent heat pipes 423 to cause a certain amount of water accumulation, and the heat pipes 423 are made of a metal material with a high thermal conductivity coefficient, such as copper, aluminum, stainless steel, alloy steel, carbon steel, and the like. Heating medium is filled in the heat pipe 423, two ends of the heat pipe 432 are respectively extended to the lower end of the sealing bottom plate to be connected with a heating medium transmission pipeline, or the heat pipe 423 is connected with a heating wire for heating the heat pipe 423, in short, the heat pipe 423 is in a position capable of vaporizing water drops falling to the heat pipe 423 when being heated, and the heat pipe 423 is generally kept at more than 200 degrees. By heating the heat pipe 423, water at the position of the flow channel heat pipe 423 is made to drop into water vapor, and then the water vapor is absorbed by the moisture-removing pump 21, so that the effect of water drainage is avoided.
Example two
As shown in fig. 5, the present embodiment is similar to the present embodiment, and the difference is that the water guiding structure 45 of the present embodiment further includes a capillary element 452, two ends of the capillary element 452 are respectively contacted with the evaporation structure 42 and one end of the water receiving plate 44 close to the evaporation structure 42, and the water drops are guided to the heat pipe 423 by virtue of the capillary force of the capillary element 452, so as to accelerate the water drops at the conical hole to flow to the heat pipe 423, and improve the dehumidification efficiency.
EXAMPLE III
As shown in fig. 6, the present embodiment is similar to the second embodiment, except that the capillary element 452 of the present embodiment penetrates through the water receiving plate 44, and two ends of the capillary element are respectively contacted with the condensing structure 41 and the evaporating structure 42. It should be noted that the water receiving plate 44 may not have several tapered holes, but only have one through hole for passing the capillary element 452.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the absorbent tube 1 is used more herein; a moisture exhaust pipe 2; a moisture-removing pump 21; a circulation pipe 3; a circulation pump 31; a dehumidifying structure 4; a condensing structure 41; a condensing plate 411; a condenser housing 412; a cold pipe 413; an evaporation structure 42; a heating plate 421; a heating housing 422; a heat pipe 423; a connecting pipe 43; a condensation zone 431; an evaporation zone 432; a water receiving plate 44; a water guiding structure 45; a water guide hole 451; capillary element 452, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A self-cooling water-discharge-free intelligent dehumidifying device comprises a dehumidifying device arranged at a power distribution device (5), it is characterized in that the dehumidifying device comprises a moisture absorption pipe (1), a moisture discharge pipe (2) and a circulating pipe (3), the moisture absorption inlet of the moisture absorption pipe (1) is positioned in the power distribution equipment (5), the circulation outlet of the circulation pipe (3) is positioned in the power distribution equipment (5), the circulating inlet of the circulating pipe (3), the moisture absorption outlet of the moisture absorption pipe (1) and the moisture exhaust pipe (2) are all positioned outside the power distribution equipment (5), a dehumidifying structure (4) is arranged between the moisture absorption outlet of the moisture absorption pipe (1) and the moisture exhaust inlet of the moisture exhaust pipe (2), the circulating inlet of the circulating pipe (3) is connected with the dehumidifying structure (4), and a moisture-removing pump (21) is arranged in the moisture-removing pipe (2), and a circulating pump (31) is arranged in the circulating pipe (3).
2. The self-cooling water-free intelligent dehumidification device according to claim 1, wherein the dehumidification structure (4) comprises a condensation structure (41) and an evaporation structure (42), the condensation structure (41) is connected to the moisture absorption pipe (1) to condense water vapor in the power distribution equipment (5) into water drops, the evaporation structure (42) is connected to the condensation structure (41) to evaporate the water drops into water vapor, the dehumidification pipe (2) is communicated with the evaporation structure (42) to discharge the water vapor out of the power distribution equipment (5), and the circulation pipe (3) is communicated with the condensation structure (41) to extract humid air in the power distribution equipment (5).
3. The self-cooling water-free intelligent dehumidification device according to claim 2, wherein the condensation structure (41) is connected with the evaporation structure (42) through a connection pipe (43), the moisture exhaust pipe (2) is connected to one end of the side of the connection pipe (43) close to the evaporation structure (42), the moisture exhaust pipe (2) is communicated with the evaporation structure (42) through the connection pipe (43) to exhaust moisture evaporated by the evaporation structure (42) out of the power distribution equipment (5), the circulation pipe (3) is connected to one end of the side of the connection pipe (43) close to the condensation structure (41), and the circulation pipe (3) is communicated with the inside of the power distribution equipment (5) through the connection pipe (43) and the condensation structure (41) to extract humid air in the power distribution equipment (5).
4. The self-cooling water-free intelligent dehumidification device according to claim 3, wherein a water receiving plate (44) is radially fixed in the connecting pipe (43) to divide the connecting pipe (43) into a condensation zone (431) near the condensation structure (41) and an evaporation zone (432) near the evaporation structure (42), the dehumidification pipe (2) is connected to a side wall of the connecting pipe (43) at the evaporation zone (432), the circulation pipe (3) is connected to a side wall of the connecting pipe (43) at the condensation zone (431), and the water receiving plate (44) is provided with a water guiding structure (45) for guiding water drops at the condensation structure (41) to the evaporation structure (42).
5. The self-cooling water-free intelligent dehumidification device according to claim 4, wherein the water guiding structure (45) comprises a plurality of water guiding holes (451) formed in the water receiving plate (44), and the water guiding holes (451) are tapered holes with gradually decreasing cross-sections from the end near the condensation structure (41) to the end near the evaporation structure (42).
6. A self-cooling water-free intelligent dehumidifying device as claimed in claim 4 or 5, wherein the water guiding structure (45) further comprises a capillary element (452), two ends of the capillary element (452) are respectively contacted with one end of the evaporation structure (42) and one end of the water receiving plate (44) close to the evaporation structure (42);
or the capillary component (452) penetrates through the water receiving plate (44) and two ends of the capillary component are respectively contacted with the condensation structure (41) and the evaporation structure (42).
7. A self-cooling water-free intelligent dehumidifying device as claimed in claim 6, wherein the condensing structure (41) comprises a condensing plate (411) for adsorbing water vapor and a condensing housing (412) located at a circumferential outer side of the condensing plate (411), the condensing plate (411) is fixed in the condensing housing (412), and the condensing plate (411) is connected to the moisture absorption pipe (1) and the connecting pipe (43) through the condensing housing (412).
8. The self-cooling water-free intelligent dehumidification device according to claim 7, wherein the condensation plate (411) is formed by a spiral cold pipe (413), and the surface of the cold pipe (413) is provided with a plurality of holes capable of adsorbing water vapor.
9. The self-cooling water-free intelligent dehumidifying device of claim 8, wherein the evaporation structure (42) comprises a heating plate (421) for vaporizing water droplets and a heating housing (422) located at a circumferential outer side of the heating plate (421), the heating plate (421) is fixed in the heating housing (422), and the heating plate (421) is connected to the connecting pipe (43) through the heating housing (422).
10. The self-cooling water-free intelligent dehumidifying device of claim 9, wherein the heating plate (421) is formed of a heat pipe (423) which is wound in a spiral manner, and the heat pipe (423) is made of a metal material having a high thermal conductivity.
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| CN201920403146.9U CN209929691U (en) | 2019-03-27 | 2019-03-27 | Self-cooling drainage-free intelligent dehumidifying device |
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| CN201920403146.9U CN209929691U (en) | 2019-03-27 | 2019-03-27 | Self-cooling drainage-free intelligent dehumidifying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011189A (en) * | 2019-03-27 | 2019-07-12 | 杭州宇诺电子科技有限公司 | From cooling drainage-free Intelligent dehumidifying device |
| CN111322686A (en) * | 2020-02-28 | 2020-06-23 | 深圳数联天下智能科技有限公司 | Refrigerating plant, dehumidification equipment and intelligent wardrobe |
| CN111864565A (en) * | 2020-07-30 | 2020-10-30 | 陈金清 | High leakproofness electric power electrical distribution cabinet |
-
2019
- 2019-03-27 CN CN201920403146.9U patent/CN209929691U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011189A (en) * | 2019-03-27 | 2019-07-12 | 杭州宇诺电子科技有限公司 | From cooling drainage-free Intelligent dehumidifying device |
| CN111322686A (en) * | 2020-02-28 | 2020-06-23 | 深圳数联天下智能科技有限公司 | Refrigerating plant, dehumidification equipment and intelligent wardrobe |
| CN111322686B (en) * | 2020-02-28 | 2021-10-01 | 深圳数联天下智能科技有限公司 | Refrigerating plant, dehumidification equipment and intelligent wardrobe |
| CN111864565A (en) * | 2020-07-30 | 2020-10-30 | 陈金清 | High leakproofness electric power electrical distribution cabinet |
| CN111864565B (en) * | 2020-07-30 | 2022-03-01 | 胜利油田金岛实业有限责任公司东营机电科技分公司 | High leakproofness electric power electrical distribution cabinet |
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