CN211204838U - Intelligent dehumidification system for power equipment tunnel - Google Patents
Intelligent dehumidification system for power equipment tunnel Download PDFInfo
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- CN211204838U CN211204838U CN201921411346.5U CN201921411346U CN211204838U CN 211204838 U CN211204838 U CN 211204838U CN 201921411346 U CN201921411346 U CN 201921411346U CN 211204838 U CN211204838 U CN 211204838U
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000007613 environmental effect Effects 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent dehumidification system for a power equipment tunnel, which comprises a plurality of dehumidifiers which are installed dispersedly and a remote control terminal which is connected with the dehumidifiers through a RS485 communication interface, wherein the dehumidifiers are provided with automatic control switches which are connected with a humidity sensor, and when the environmental humidity monitored by the humidity sensor is greater than the set humidity, the automatic switch control switches control the dehumidifiers when the dehumidifier is started to dehumidify; the dehumidifier includes the casing of case of rectangle and locates fan, heat exchanger, water tank, compressor, the desicator in the casing of case, and the fan is equipped with two at least and sets up side by side from top to bottom in the casing of case left side, and the water tank is located the casing of case right side below, and heat exchanger is located casing of case right side top, and compressor and desicator are installed in the casing of case left side below and are located the fan front side. The utility model discloses be convenient for user long-range or cluster control, the convenient compact space installation in the tunnel, and the high humid operational environment of adaptation.
Description
Technical Field
The utility model relates to an electric power engineering technical field, concretely relates to power equipment tunnel dehumidification system.
Background
In the technical field of power engineering, tunnels are common, and not only cables are laid in the tunnels, but also various devices such as transformers are installed. Because the tunnel is usually relatively humid, the long-term ambient relative humidity is greater than 80% based on an analysis of the high humidity condition in the tunnel. In order to make the tunnel meet the working requirement of the power system on the environmental humidity. At present, a better solution is to install an automatic dehumidification system additionally.
However, due to the characteristics of limited space and high humidity in the tunnel, the dehumidifier needs to operate efficiently and perform powerful dehumidification, and higher requirements are provided for the volume and the corrosion resistance of the dehumidifier.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an intelligent dehumidification system of power equipment tunnel is provided, improve dehumidification equipment operating efficiency to satisfy the requirement to dehumidifier volume and corrosion resisting property.
In order to solve the technical problem, the utility model adopts the following technical scheme: the intelligent dehumidification system for the power equipment tunnel comprises a plurality of dehumidifiers which are installed in a scattered mode and a remote control terminal which is connected with the dehumidifiers through RS485 communication interfaces, wherein the remote control terminal is used for carrying out remote cluster control on the dehumidifiers, the dehumidifiers are provided with automatic control switches connected with humidity sensors, and when the environment humidity monitored by the humidity sensors is larger than a set humidity, the automatic control switches control the dehumidifiers to be started and dehumidified; the dehumidifier includes the case casing of rectangle and locates fan, heat exchanger, water tank, compressor, the desicator in the case casing, the fan is equipped with two at least and sets up side by side from top to bottom in the case casing left side, the water tank is located the internal right side below of case casing, heat exchanger is located case casing right side top, compressor and desicator are installed in case casing left side below and are located the fan front side, every side of case casing all includes the rectangle frame and the panel fixed with the rectangle frame, the right side of case casing is equipped with the air inlet panel that has the ventilation mesh hole, the left side of case casing is equipped with the air-out panel that has the ventilation mesh hole, the case casing wholly adopts SPCC spraying cold rolled sheet to make, fan and heat exchanger have anticorrosive coating.
Optionally, the frames on the left side and the right side of the back of the case shell are connected with mounting brackets, and the upper portions of the mounting brackets are higher than the top surface of the case shell and are provided with mounting holes.
Optionally, the fan is a centrifugal fan, an installation frame is arranged on the left side of the casing of the case, and the centrifugal fan and the installation frame are fixed through bolts.
Optionally, the outside of air inlet panel corresponds ventilation mesh position demountable installation and has air filter equipment.
Optionally, a control panel is mounted on a front side panel of the chassis housing, and a moisture-proof protection structure is connected to the back of the control panel.
Optionally, the panel and the rectangular frame are fixed by bolts.
The utility model adopts the above technical scheme, following beneficial effect has:
the wet air is pumped into the case shell by the fan, the moisture in the air is condensed into water drops through the heat exchanger, and finally the water drops become dry air which is discharged out of the machine, so that the relative humidity in the tunnel is reduced in a circulating manner. Because the tunnel is longer, aiming at the characteristic that the dehumidifier is dispersedly installed, a single dehumidifier is provided with a humidity sensor for controlling, not only can the single dehumidifier be automatically started and stopped according to the humidity, but also the dehumidifier is provided with a remote RS485 communication interface for communicating with a remote control terminal, thereby being convenient for remote or cluster control of users, being capable of remotely starting and stopping through the remote control terminal, improving the operation efficiency of the dehumidifier and ensuring that the humidity in the tunnel meets the working requirement of an electric power system on the environment humidity.
In addition, the fan, the heat exchanger, the water tank, the compressor and the dryer in the case shell of the dehumidifier are reasonably arranged in space, so that the case shell can be designed to be thinner, the utilization rate of space can be improved, and the installation in the compact space in the tunnel is facilitated.
Finally, in order to adapt to a high-humidity operation environment, on one hand, the whole case shell is made of SPCC spraying anti-corrosion cold-rolled sheets, so that the anti-corrosion cold-rolled sheet is corrosion-resistant, and the service life is prolonged. On the other hand, inside the machine box shell, the surfaces of parts, such as the heat exchanger, the fan and the like, which are in contact with air are soaked with special anticorrosive coatings, so that the surface ash formation and tar adhesion of the fins can be reduced, the reduction of dehumidification capacity due to the adhesion surface is prevented, and the service life of equipment is shortened. As the fan blades and the volute of the centrifugal fan are sprayed with special anticorrosive coatings, the corrosion of the centrifugal fan is effectively prevented.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic view of the external structure of the dehumidifier of the present invention;
FIG. 2 is a schematic view of the internal structure of the dehumidifier of the present invention;
fig. 3 is a schematic view of a left side structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is to be understood that the features of the following examples and embodiments may be combined with each other without conflict.
It is to be understood that the following terms "upper", "lower", "front", "rear", "left", "right", and the like, which indicate an orientation or positional relationship, are used solely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device/element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 3, the intelligent dehumidification system for the power equipment tunnel comprises a plurality of dehumidifiers installed in a dispersed manner and a remote control terminal connected with the dehumidifiers through an RS485 communication interface, wherein the remote control terminal performs remote cluster control on the dehumidifiers, the dehumidifiers are provided with automatic control switches connected with humidity sensors, and when the ambient humidity monitored by the humidity sensors is greater than a set humidity, the automatic control switches control the dehumidifiers to start and dehumidify. Therefore, not only can a single dehumidifier be automatically started and stopped according to the humidity, but also the remote RS485 communication interface is adopted, so that the remote or cluster control of a user is facilitated, the remote start and stop of the dehumidifier can be realized through a remote control terminal, the operation efficiency of the dehumidifier is improved, and the humidity in the tunnel can meet the working requirement of the power system on the environment humidity.
The dehumidifier comprises a rectangular case shell 1, a fan 2, a heat exchanger 6, a water tank 5, a compressor 4 and a dryer 3, wherein the fan 2, the heat exchanger 6, the water tank 5, the compressor 4 and the dryer 3 are arranged in the case shell, the fan 2 is provided with at least two fans which are arranged in the case shell side by side from top to bottom on the left side, the water tank 5 is arranged below the right side in the case shell, the heat exchanger 6 is arranged above the right side of the case shell, and the compressor 4 and the dryer 3 are arranged below the left side in the case shell and are arranged on the front. The fan, the heat exchanger, the water tank, the compressor and the dryer are arranged in a reasonable space, so that the shell of the machine box can be designed to be thin, the utilization rate of the space can be improved, and the installation in the tunnel in a compact space is facilitated.
In this embodiment, each side of the housing includes a rectangular frame 11 and a panel secured to the rectangular frame. Specifically, the front side of casing is equipped with front panel 12 who installs control panel 16, the right side of casing is equipped with air inlet panel 13 that has the ventilation mesh, the left side of casing is equipped with air-out panel 14 that has the ventilation mesh, the rear side of casing is equipped with the backplate. All the panels and the rectangular frame are fixed by bolts. The back of the control panel is connected with a moisture-proof protection structure. And the control panel is effectively protected by moisture-proof protection, and the service life of the control panel is prolonged.
The control panel is provided with a manual button and an automatic button, and aiming at the characteristic that most of the dehumidifiers are dispersedly installed, the unit can be automatically started and stopped according to the humidity, can manually and automatically switch the working state, and can be remotely started and stopped.
In order to adapt to the high-humidity operating environment, the whole machine case shell 1 is made of SPCC spraying anti-corrosion cold-rolled plates, the fan and the heat exchanger are provided with anti-corrosion coatings, and particularly, the surfaces of the heat exchanger and other parts in contact with air are soaked with special anti-corrosion coatings so as to reduce the surface ash formation and tar adhesion of fins, and prevent the reduction of dehumidification and the reduction of the operating life of equipment due to the adhesion surfaces. The fan blades and the volute of the centrifugal fan are sprayed with special anticorrosive coatings, so that the corrosion of the centrifugal fan is effectively prevented. In addition, the inner side of the door panel, copper pipes and other parts are also covered with a heat-insulating layer with corrosion resistance. The door plate, the inclined water spraying disc, the fastening piece and the like of the machine set are subjected to anti-corrosion treatment. All the exposed copper pipes such as all the pipe fittings in the unit are coated with anticorrosive coatings, so that the long-term normal use of the unit is ensured. The water spraying disc and the water accumulation disc are made of SPCC sprayed anticorrosive cold-rolled sheets, and all fasteners in the machine are made of anticorrosive materials, so that corrosion can be effectively prevented.
In addition, the inside of the casing body of the machine case is pasted with a rubber-plastic heat-insulating material for heat insulation and heat preservation, and meanwhile, the contact parts of the door plate component, the flange component and the like and the frame are pasted with sealing gum, so that a cold bridge is effectively isolated, and condensation and air leakage are prevented.
In order to install the dehumidifier, the frames on the left side and the right side of the back of the case shell are connected with installation supports 15, and the upper parts of the installation supports are higher than the top surface of the case shell and are provided with installation holes. The dehumidifier is arranged at a certain height position in the tunnel through the mounting bracket so as to facilitate dehumidification.
Preferably, the fan is centrifugal fan, the left side of casing of the case is equipped with installation frame 17, centrifugal fan and installation frame adopt the bolt fastening to be provided with the shock pad. And a high-pressure low-noise centrifugal fan is adopted, so that the noise is lower.
In addition, the factor of the high dust content of air is fully considered, and an air filtering device is detachably mounted on the outer side of the air inlet panel corresponding to the ventilation mesh position. The defect that the space between fins of the air heat exchanger is easy to block is overcome, and meanwhile, the air filtering device is designed and installed on the outer surface of the unit and installed by bolts, so that maintenance personnel can conveniently detach and clean the air filtering device. Of course, the air filtration device itself is of prior art construction.
The air flow organization mode of front air return and top air outlet can be adopted, so that the effective and reasonable air flow distribution is improved, the temperature and the humidity are uniformly distributed, and the existence of temperature and humidity dead angles is completely avoided; and the dehumidification capacity is exerted to the maximum extent, the dehumidification space of a single unit is increased, the investment cost is reduced, and the operation cost is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (6)
1. The intelligent dehumidification system for the power equipment tunnel is characterized by comprising a plurality of dehumidifiers which are installed in a scattered mode and a remote control terminal which is connected with the dehumidifiers through RS485 communication interfaces, wherein the remote control terminal is used for performing remote cluster control on the dehumidifiers, the dehumidifiers are provided with automatic control switches connected with humidity sensors, and when the environmental humidity monitored by the humidity sensors is higher than a set humidity, the automatic control switches control the dehumidifiers to be started for dehumidification; the dehumidifier includes the case casing of rectangle and locates fan, heat exchanger, water tank, compressor, the desicator in the case casing, the fan is equipped with two at least and sets up side by side from top to bottom in the case casing left side, the water tank is located the internal right side below of case casing, heat exchanger is located case casing right side top, compressor and desicator are installed in case casing left side below and are located the fan front side, every side of case casing all includes the rectangle frame and the panel fixed with the rectangle frame, the right side of case casing is equipped with the air inlet panel that has the ventilation mesh hole, the left side of case casing is equipped with the air-out panel that has the ventilation mesh hole, the case casing wholly adopts SPCC spraying cold rolled sheet to make, fan and heat exchanger have anticorrosive coating.
2. The intelligent dehumidification system of power equipment tunnels according to claim 1, wherein: the left and right side frames of the back of the case shell are connected with mounting brackets, and the upper portions of the mounting brackets are higher than the top surface of the case shell and are provided with mounting holes.
3. The power equipment tunnel intelligent dehumidification system of claim 2, wherein: the fan is centrifugal fan, the left side of casing of the case is equipped with the installation frame, centrifugal fan and installation frame adopt the bolt fastening.
4. The intelligent dehumidification system of power equipment tunnels according to claim 1, wherein: the outside of air inlet panel corresponds ventilation mesh position demountable installation and has air filter equipment.
5. The power equipment tunnel intelligent dehumidification system of claim 2, wherein: the front panel of the case shell is provided with a control panel, and the back of the control panel is connected with a damp-proof protection structure.
6. The intelligent dehumidification system of power equipment tunnels according to claim 1, wherein: the panel and the rectangular frame are fixed by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411346.5U CN211204838U (en) | 2019-08-28 | 2019-08-28 | Intelligent dehumidification system for power equipment tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411346.5U CN211204838U (en) | 2019-08-28 | 2019-08-28 | Intelligent dehumidification system for power equipment tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN211204838U true CN211204838U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921411346.5U Active CN211204838U (en) | 2019-08-28 | 2019-08-28 | Intelligent dehumidification system for power equipment tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858804A (en) * | 2021-08-31 | 2021-12-31 | 天津七所精密机电技术有限公司 | Drawing instrument suitable for high-humidity environment |
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2019
- 2019-08-28 CN CN201921411346.5U patent/CN211204838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858804A (en) * | 2021-08-31 | 2021-12-31 | 天津七所精密机电技术有限公司 | Drawing instrument suitable for high-humidity environment |
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