CN211351439U - Humidity control system for electric cabinet - Google Patents
Humidity control system for electric cabinet Download PDFInfo
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- CN211351439U CN211351439U CN202020374634.4U CN202020374634U CN211351439U CN 211351439 U CN211351439 U CN 211351439U CN 202020374634 U CN202020374634 U CN 202020374634U CN 211351439 U CN211351439 U CN 211351439U
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- dehumidification
- temperature
- pipe
- humidity control
- air
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Abstract
The utility model discloses a regulator cubicle humidity control system, including control switch, temperature and humidity control device, air cycle flabellum, dehumidification cycle flabellum and temperature and humidity detection device, the air cycle flabellum communicates with the louvre of seting up on the fin of transformer through the heat dissipation pipeline, the fin that the transformer was kept away from heat dissipation pipeline one end is connected with the dehumidification pipe, dehumidification cycle flabellum communicates with the dehumidification pipe through the dehumidification pipeline, the dehumidification pipe both sides are installed the shunt tubes, be connected with a plurality of terminal dehumidification pipes on the shunt tubes, terminal dehumidification pipe is connected with the dehumidification hole that sets up on bus-bar sleeve pipe and the cable sleeve respectively, the utility model discloses carry out the targeted dehumidification to hidden space and region through terminal dehumidification pipe, can effectively solve the moist discharge phenomenon that leads to because of the air mobility difference between cable and the pipe sleeve, and use the heat of transformer for the dehumidification of regulator cubicle inside, meanwhile, the transformer body is cooled, so that the energy is saved and the environment is protected.
Description
Technical Field
The utility model relates to an electrical cabinet technical field specifically is an electrical cabinet humidity control system.
Background
The electrical cabinet is a cabinet processed by steel materials and used for protecting normal operation of components, and is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, fire safety monitoring, the traffic industry and the like, if the electrical cabinet is arranged in a region with a warm and humid environment all year round, abnormal discharge and even creepage phenomena are easily generated due to reduction of insulation of the outer surface of charged equipment caused by moisture condensation in the interior of the electrical cabinet, and the equipment can be damaged by insulation breakdown for a long time, the abnormal discharge phenomena of the electrical cabinet are discovered in a plurality of wind power plants at present, through inspection, the abnormal discharge phenomena are discovered in the electrical cabinet due to air humidity between a bus and a sleeve and between a cable and a cable sleeve, although a dehumidifier, a heater and an air conditioner are configured in an electrical room in the prior art, the humidity control condition in, especially the problem of the hidden area between the casing and the cable is more pronounced.
An object of the utility model is to design an regulator cubicle humidity control system is used for solving the regulator cubicle internally, thereby the unusual problem of discharging that humidity exceeds standard and leads to between especially cable and the pipe box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an regulator cubicle humidity control system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an electrical cabinet humidity control system comprises a control switch, a temperature and humidity control device, air circulation fan blades, dehumidification circulation fan blades and a temperature and humidity detection device, the control switch is electrically connected with the temperature and humidity control device, the temperature and humidity control device is electrically connected with the air circulation fan blades, the dehumidification circulation fan blades and the temperature and humidity detection device, the air circulation fan blades are communicated with heat dissipation holes arranged on the heat dissipation fins of the transformer through heat dissipation pipelines, the heat radiating fins at one end of the transformer far away from the heat radiating pipeline are connected with the dehumidifying pipe, the dehumidifying circulating fan blades are communicated with the dehumidifying pipe through the dehumidifying pipeline, the two sides of the dehumidification pipe are provided with a shunt pipe, the shunt pipe is connected with a plurality of terminal dehumidification pipes, the terminal dehumidification pipe is respectively connected with dehumidification holes formed in the bus sleeve and the cable sleeve, and air outlets are formed in the side walls of the bus sleeve and the cable sleeve.
Preferably, the control switch, the temperature and humidity control device, the air circulation fan blades and the dehumidification circulation fan blades are installed in the high-pressure control chamber, and the temperature and humidity detection device is installed in the high-pressure chamber.
Preferably, the air circulation fan blade and the dehumidification circulation fan blade are installed on one side, close to the high-pressure control chamber, of a partition plate between the high-pressure control chamber and the high-pressure chamber, the heat dissipation pipeline and the dehumidification pipeline enter the high-pressure chamber through an air inlet formed in the partition plate, and an air return opening is further formed in the partition plate between the high-pressure control chamber and the high-pressure chamber.
Preferably, temperature and humidity control device, air cycle flabellum, dehumidification cycle flabellum and temperature and humidity detection device all with power supply electric connection, power supply sets up in the low pressure control room.
Preferably, the heat dissipation fins on two sides of the transformer are fixedly provided with sealing plates, and the heat dissipation holes are arranged on two adjacent heat dissipation fins at intervals up and down.
Preferably, the dehumidification holes of the bus sleeve and the cable sleeve are formed in the middle of the bus sleeve and the cable sleeve, and the air outlets are formed in the upper side and the lower side of the dehumidification holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a terminal dehumidification pipe carries out the dehumidification of pertinence to hidden space and region, can effectively solve between cable and the pipe box because of the poor moist discharge phenomenon that leads to of air mobility, has guaranteed the normal work of regulator cubicle internal plant, has reduceed the incidence of regulator cubicle accident;
2. the utility model discloses not only can dehumidify, can also carry out the heat dissipation of transformer, be used for the inside dehumidification of regulator cubicle with the heat of transformer simultaneously, make full use of the resource, energy-concerving and environment-protective, the work of dehumidification circulation flabellum is controlled again under the condition that transformer heat is not enough abundant dehumidification, reaches abundant dehumidification's purpose.
The utility model discloses a terminal dehumidification pipe carries out the dehumidification of pertinence to hidden space and region, can effectively solve because of the poor moist discharge phenomenon that leads to of air mobility between cable and the pipe box to be used for the inside dehumidification of regulator cubicle with the heat of transformer, cool down energy-concerving and environment-protective to the transformer body simultaneously.
Drawings
FIG. 1 is a flow chart of the overall system of the present invention;
FIG. 2 is a schematic view of the cooling fin of the present invention;
FIG. 3 is a schematic view of the installation structure of the terminal dehumidifying pipe of the present invention;
fig. 4 is a schematic view of the internal structure of the bus bar sleeve of the present invention;
fig. 5 is a schematic view of the internal structure of the cable sleeve of the present invention;
fig. 6 is a schematic structural view of the electric cabinet of the present invention.
In the figure: the device comprises a control switch 1, a temperature and humidity control device 2, an air circulation fan blade 3, a dehumidification circulation fan blade 4, a temperature and humidity detection device 5, a heat dissipation pipeline 6, a transformer 7, a heat dissipation fin 8, a heat dissipation hole 9, a dehumidification pipe 10, a dehumidification pipeline 11, a shunt pipe 12, a dehumidification pipe at the tail end 13, a bus sleeve 14, a cable sleeve 15, a dehumidification hole 16, an air outlet 17, a high-pressure control chamber 18, a high-pressure chamber 19, a partition plate 20, an air inlet 21, an air return opening 22, a low-pressure control chamber 23, a sealing plate 24, a bus 25 and a cable 26.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a humidity control system of an electric cabinet comprises a control switch 1, a temperature and humidity control device 2, an air circulation fan blade 3, a dehumidification circulation fan blade 4 and a temperature and humidity detection device 5, wherein the control switch 1 is electrically connected with the temperature and humidity control device 2, the control switch 1 is used for controlling the on-off of the dehumidification system, the temperature and humidity control device 2 is used for setting a temperature and humidity alarm value and collecting temperature and humidity real-time data of a high-pressure chamber detected by the temperature and humidity detection device 5, the temperature and humidity control device 2 is electrically connected with the air circulation fan blade 3, the dehumidification circulation fan blade 4 and the temperature and humidity detection device 5, the whole dehumidification system is controlled to work by the temperature and humidity control device 2 according to the fact that whether the real-time temperature and humidity data exceed a set value, the air circulation fan blade 3 is communicated with heat dissipation holes 9 formed in a heat dissipation pipe 8 of a transformer 7 through a heat dissipation pipe 6, meanwhile, the air flow in the heat dissipation pipeline 6 can be heated, the heated air flow can dehumidify a bus sleeve 14 and a cable sleeve 15 which are connected subsequently, a cooling fin 8 at one end of a transformer 7, which is far away from the heat dissipation pipeline 6, is connected with a dehumidification pipe 10, the dehumidification circulation fan blade 4 is communicated with the dehumidification pipe 10 through the dehumidification pipe 11, when the air circulation fan blade 3 is not enough to dehumidify effectively, the dehumidification circulation fan blade 4 is controlled, the air flow is heated and sent into the dehumidification pipe 11 through the dehumidification circulation fan blade 4, and dehumidifies the bus sleeve 14 and the cable sleeve 15 together with the air flow heated by the cooling fin 8, shunt pipes 12 are installed at two sides of the dehumidification pipe 10, a plurality of terminal dehumidification pipes 13 are connected on the shunt pipes 12, and the terminal dehumidification pipes 13 are arranged on the hidden parts which are easy to wet and the bus sleeve 14 and the cable sleeve 15 so as to dehumidify the regions with small air flow in a targeted manner, terminal dehumidification pipe 13 is connected with the dehumidification hole 16 that sets up on bus-bar bushing 14 and the cable sleeve 15 respectively, and bus-bar bushing 14 and cable sleeve 15 lateral wall have seted up air outlet 17, and the dehumidification air current passes through dehumidification hole 16 and gets into inside bus-bar bushing 14 and the cable sleeve 15, dehumidifies the gap region wherein, prevents that the moisture from gathering and causing abnormal discharge.
Preferably, the control switch 1, the temperature and humidity control device 2, the air circulation fan blades 3 and the dehumidification circulation fan blades 4 are installed in the high-pressure control chamber 18, the temperature and humidity detection device 5 is installed in the high-pressure chamber 19, the temperature and humidity detection device 5 is used for testing and detecting the temperature inside the high-pressure chamber 19, the air circulation in each air non-circulation area is formed through the terminal dehumidification pipe 13, the temperature and humidity detection device 5 can accurately reflect the temperature and humidity condition in the high-pressure chamber 19 at the moment, and the control switch 1, the temperature and humidity control device 2, the air circulation fan blades 3 and the dehumidification circulation fan blades 4 are installed in the high-pressure control chamber 18 for later-stage maintenance.
Preferably, the air circulation fan blades 3 and the dehumidification circulation fan blades 4 are arranged on one side of a partition plate 20 between a high-pressure control chamber 18 and a high-pressure chamber 19, which is close to the high-pressure control chamber 18, the heat dissipation pipeline 6 and the dehumidification pipeline 11 enter the high-pressure chamber 19 through an air inlet 21 formed in the partition plate 20, an air return opening 22 is further formed in the partition plate 20 between the high-pressure control chamber 18 and the high-pressure chamber 19, and air flow is blown into the high-pressure chamber 19 through the air circulation fan blades 3 and the dehumidification circulation fan blades 4 and enters the high-pressure control chamber 18 through the air return opening 22 formed in the partition plate 20, so that air flow circulation.
Preferably, the temperature and humidity control device 2, the air circulation fan blade 3, the dehumidification circulation fan blade 4 and the temperature and humidity detection device 5 are electrically connected to a power supply, and the power supply is disposed in the low-voltage control chamber 23.
Preferably, the heat dissipation fins 8 on both sides of the transformer 7 are fixedly provided with the sealing plates 24, the heat dissipation holes 9 are arranged on two adjacent heat dissipation fins 8 at intervals, and the air flow flows along the S-shaped path in the heat dissipation fins 8 through the arrangement, so that the heat on the surfaces of the heat dissipation fins 8 is sufficiently taken away, and the heated air flow can be better dehumidified.
Preferably, the dehumidifying holes 16 of the bus bar sleeve 14 and the cable sleeve 15 are arranged in the middle of the bus bar sleeve, the air outlets 17 are arranged on the upper side and the lower side of the dehumidifying holes 16, and the dehumidified air flow enters the bus bar sleeve 14 and the cable sleeve 15 through the dehumidifying holes 16 and enters the air flow of the high-pressure chamber through the air outlets 17 arranged on the upper side and the lower side.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an regulator cubicle humidity control system, includes control switch (1), atmospheric control device (2), air cycle flabellum (3), dehumidification circulation flabellum (4) and temperature and humidity detection device (5), its characterized in that: the temperature and humidity control device comprises a control switch (1) and a temperature and humidity control device (2) which are electrically connected, wherein the temperature and humidity control device (2) is electrically connected with an air circulation fan blade (3), a dehumidification circulation fan blade (4) and a temperature and humidity detection device (5), the air circulation fan blade (3) is communicated with a heat dissipation hole (9) formed in a heat dissipation pipe (6) and a heat dissipation fin (8) of a transformer (7), the heat dissipation fin (8) far away from one end of the heat dissipation pipe (6) of the transformer (7) is connected with a dehumidification pipe (10), the dehumidification circulation fan blade (4) is communicated with the dehumidification pipe (10) through a dehumidification pipe (11), shunt pipes (12) are installed on two sides of the dehumidification pipe (10), a plurality of terminal dehumidification pipes (13) are connected onto the shunt pipes (12), and the terminal dehumidification pipes (13) are respectively connected with dehumidification holes (16) formed in a bus sleeve (14) and a cable sleeve (15), and air outlets (17) are formed in the side walls of the bus sleeve (14) and the cable sleeve (15).
2. The humidity control system of an electrical cabinet according to claim 1, wherein: the control switch (1), the temperature and humidity control device (2), the air circulation fan blades (3) and the dehumidification circulation fan blades (4) are installed in a high-pressure control chamber (18), and the temperature and humidity detection device (5) is installed in a high-pressure chamber (19).
3. The humidity control system of an electrical cabinet according to claim 1 or 2, wherein: air cycle flabellum (3) and dehumidification cycle flabellum (4) are installed baffle (20) between high-pressure control room (18) and hyperbaric chamber (19) and are close to high-pressure control room (18) one side, air intake (21) that heat dissipation pipeline (6) and dehumidification pipeline (11) seted up on through baffle (20) get into hyperbaric chamber (19) in, return air inlet (22) have still been seted up on baffle (20) between hyperbaric chamber (18) and hyperbaric chamber (19).
4. The humidity control system of an electrical cabinet according to claim 1, wherein: temperature and humidity control device (2), air cycle flabellum (3), dehumidification cycle flabellum (4) and temperature and humidity detection device (5) all with power supply electric connection, power supply sets up in low-voltage control room (23).
5. The humidity control system of an electrical cabinet according to claim 1, wherein: and sealing plates (24) are fixedly mounted on the radiating fins (8) on two sides of the transformer (7), and the radiating holes (9) are arranged on the two adjacent radiating fins (8) at intervals.
6. The humidity control system of an electrical cabinet according to claim 1, wherein: the dehumidification holes (16) of the bus sleeve (14) and the cable sleeve (15) are formed in the middle of the bus sleeve, and the air outlets (17) are formed in the upper side and the lower side of the dehumidification holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374634.4U CN211351439U (en) | 2020-03-23 | 2020-03-23 | Humidity control system for electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374634.4U CN211351439U (en) | 2020-03-23 | 2020-03-23 | Humidity control system for electric cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN211351439U true CN211351439U (en) | 2020-08-25 |
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ID=72101789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020374634.4U Active CN211351439U (en) | 2020-03-23 | 2020-03-23 | Humidity control system for electric cabinet |
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| Country | Link |
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| CN (1) | CN211351439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117498198A (en) * | 2023-11-13 | 2024-02-02 | 国网上海市电力公司 | Environment-friendly energy-saving transformer substation |
| CN117526129A (en) * | 2023-11-13 | 2024-02-06 | 国网上海市电力公司 | Dehumidification system for transformer substation switch cabinet |
| CN117498198B (en) * | 2023-11-13 | 2024-04-19 | 国网上海市电力公司 | Environment-friendly energy-saving transformer substation |
-
2020
- 2020-03-23 CN CN202020374634.4U patent/CN211351439U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117498198A (en) * | 2023-11-13 | 2024-02-02 | 国网上海市电力公司 | Environment-friendly energy-saving transformer substation |
| CN117526129A (en) * | 2023-11-13 | 2024-02-06 | 国网上海市电力公司 | Dehumidification system for transformer substation switch cabinet |
| CN117498198B (en) * | 2023-11-13 | 2024-04-19 | 国网上海市电力公司 | Environment-friendly energy-saving transformer substation |
| CN117526129B (en) * | 2023-11-13 | 2024-04-19 | 国网上海市电力公司 | Dehumidification system for transformer substation switch cabinet |
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