CN209643112U - A kind of moisture-proof control cabinet - Google Patents
A kind of moisture-proof control cabinet Download PDFInfo
- Publication number
- CN209643112U CN209643112U CN201822244584.3U CN201822244584U CN209643112U CN 209643112 U CN209643112 U CN 209643112U CN 201822244584 U CN201822244584 U CN 201822244584U CN 209643112 U CN209643112 U CN 209643112U
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- control cabinet
- air inlet
- gas
- moisture
- cabinet body
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Abstract
The utility model relates to a kind of moisture-proof control cabinets, including cabinet body and the cabinet door that on the cabinet and can be opened and closed is installed, the bottom of cabinet body is provided with air inlet, top is provided with gas outlet, the bottom of cabinet body is fixed with inlet plenum, inlet plenum and air inlet are tightly connected, discharge chamber is fixed at the top of cabinet body, discharge chamber is connect with gas outlet seal, the connection of one end of discharge chamber and escape pipe, the other end of escape pipe is connect with the air inlet of gas heating room, gas heats the gas outlet of room and the air inlet of air blower connects, the gas outlet of air blower and one end of air inlet pipe connect, inlet plenum and the other end of air inlet pipe connect.Loop heating system is arranged in the utility model in control cabinet, keep dry in control cabinet, prevent the generation of condensed water under wet environment, pass through heat gas, then gas air blast is entered into control cabinet compared to heating device is directly arranged in control cabinet, with better safe effect, prevents temperature excessively high and damage the circuit inside control cabinet.
Description
Technical field
The utility model relates to Hydropower Equipment technical field, especially a kind of moisture-proof control cabinet.
Background technique
Power station is the integration engineering facility that water energy is converted to electric energy, is commonly called as hydroelectric power plant comprising to utilize water energy
Production electric energy and a series of various equipment of buildings and installing built, form head using the drop of water flow, collect, adjust
The flow of water flow, and pass through the co-operation of the hydraulic turbine and generator, water energy is converted into electric energy, then be input to power grid.
Control cabinet is used to control the promotion of hydropower plant gates, decline.Water seal automatically controls, however working environment in hydroelectric power plant
Badly, through moisture, it is easy to produce condensed water in control cabinet, the circuit in control cabinet is damaged.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of moisture-proof control cabinet, sets in control cabinet
Loop heating system is set, keeps dry in control cabinet, prevents the generation of condensed water under wet environment, by heat gas, then
Gas air blast is entered into control cabinet compared to heating device is directly arranged in control cabinet, there is better safe effect, prevent temperature
It spends high and damages the circuit inside control cabinet.
The purpose of this utility model is achieved through the following technical solutions:
A kind of moisture-proof control cabinet including cabinet body and installs the cabinet door that on the cabinet and can be opened and closed, the bottom of the cabinet body
Portion is provided with air inlet, and top is provided with gas outlet, and the bottom of the cabinet body is fixed with inlet plenum, and the inlet plenum and air inlet seal
It connects, is fixed with discharge chamber at the top of the cabinet body, the discharge chamber is connect with gas outlet seal, the discharge chamber and escape pipe
One end connection, the other end of the escape pipe connect with the air inlet of gas heating room, and the gas heats the gas outlet of room
It is connect with the air inlet of air blower, the gas outlet of the air blower and one end of air inlet pipe connect, the inlet plenum and air inlet pipe
The other end connection.
Further, the aeroscopic plate being arranged side by side in the inlet plenum equipped with muti-piece, the aeroscopic plate are intracorporal towards cabinet
Circuit part.
Further, every piece of aeroscopic plate is hingedly mounted in inlet plenum by a shaft, the both ends of the shaft
It is mounted on two opposite side walls of inlet plenum.
Further, the pipeline of the escape pipe is equipped with the drying tube of bypass, and one end and the outside of the drying tube connect
Logical, the other end is connected to the side wall of escape pipe.
Further, filled with dry filled layer in the drying tube.
Further, the bibulous fibrous material of dry filled layer.
Further, gas heating room is electric airheater.
The utility model has the advantage that
1, loop heating system is set in control cabinet, keeps dry in control cabinet, prevents the production of condensed water under wet environment
It is raw, by heat gas, gas air blast is then entered into control cabinet compared to heating device is directly arranged in control cabinet, is had more
Good safe effect, prevents temperature excessively high and damages the circuit inside control cabinet.
2, heat gas enters control cabinet by inlet plenum and plays the role of buffer gas flow, makes the heating gas into control cabinet
Body is uniform, and air inlet is provided with aeroscopic plate, and aeroscopic plate makes heat gas have specific aim towards the circuit part in control cabinet,
Heating is easy to happen the part of moisture damage.
3, drying tube is bypass duct, and pipeline is open, bibulous fibrous material is placed in pipeline, by gas outlet
It is heated again after gas predrying, increases the drying effect of gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the control cabinet of the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of the control cabinet of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the heating system of the utility model；
In figure: 1- cabinet body, 1a- air inlet, the gas outlet 1b-, 2- cabinet door, 3- inlet plenum, 3a- aeroscopic plate, 4- discharge chamber, 5-
Air inlet pipe, 6- escape pipe, 7- gas heat room, 8- air blower, 9- drying tube, the dry filled layer of 10-.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of moisture-proof control cabinet, including cabinet body 1 and be mounted on cabinet body 1 and can open
The cabinet door 2 closed, the bottom of the cabinet body 1 are provided with air inlet 1a, and top is provided with gas outlet 1b, and the bottom of the cabinet body 1 is fixed with
Inlet plenum 3, the inlet plenum 3 and air inlet 1a are tightly connected, and the top of the cabinet body 1 is fixed with discharge chamber 4, the discharge chamber
4 are tightly connected with gas outlet 1b, and the discharge chamber 4 is connect with one end of escape pipe 6, the other end and gas of the escape pipe 6
The air inlet connection of room 7 is heated, the gas outlet of gas heating room 7 is connect with the air inlet of air blower 8, the air blower 8
Gas outlet connect with one end of air inlet pipe 5, the inlet plenum 3 is connect with the other end of air inlet pipe 5.Form adding for a circulation
Then gas air blast is entered control cabinet compared to heating device is directly arranged in control cabinet, is had by hot systems by heat gas
There is better safe effect, prevents temperature excessively high and damage the circuit inside control cabinet.
Preferably, as shown in figure 3, the aeroscopic plate 3a, the aeroscopic plate 3a that are arranged side by side in the inlet plenum 3 equipped with muti-piece
Circuit part towards in cabinet body 1, makes the flowing of heat gas have specific aim, and heating is easy to happen the part of moisture damage.
Preferably, every piece of aeroscopic plate 3a is hingedly mounted in inlet plenum 3 by a shaft, the both ends of the shaft
It is mounted on two opposite side walls of inlet plenum 3, wherein be close-fitting between shaft and two opposite side walls of inlet plenum 3
It closes, aeroscopic plate 3a can be adjusted according to the electric part installation situation inside cabinet body 1, so that aeroscopic plate 3a is by the gas after heating
Conductance is to electric part.
Preferably, the pipeline of the escape pipe 6 is equipped with the drying tube 9 of bypass, and one end of the drying tube 9 connects with outside
Logical, the other end is connected to the side wall of escape pipe 6, since control cabinet is not absolutely sealed, gas partial compromise in cabinet body 1,
Some air can be supplemented by drying tube 9.
As a preferred embodiment of the present invention, filled with dry filled layer 10 in the drying tube 9, so that being supplemented in
The air come keeps dry state.
More preferably, the bibulous fibrous material of the dry filled layer 10, by the gas predrying of gas outlet 1b
It is heated again afterwards, the drying effect of lift gas.
Preferably, gas heating room 7 is electric airheater, is heated using electric airheater, generation
Hot-air dry exclusion, it is non-conductive, do not burn, do not explode, without chemical corrosivity, it is pollution-free, safe and reliable, be heated space
Quick heating.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of moisture-proof control cabinet, including cabinet body (1) and the cabinet door (2) that is mounted on cabinet body (1) and can be opened and closed, feature
Be: the bottom of the cabinet body (1) is provided with air inlet (1a), and top is provided with gas outlet (1b), and the bottom of the cabinet body (1) is fixed
Have inlet plenum (3), the inlet plenum (3) and air inlet (1a) are tightly connected, and are fixed with discharge chamber at the top of the cabinet body (1)
(4), the discharge chamber (4) and gas outlet (1b) are tightly connected, and the discharge chamber (4) connect with one end of escape pipe (6), described
The other end of escape pipe (6) is connect with the air inlet of gas heating room (7), the gas outlet of gas heating room (7) and air blast
The air inlet of machine (8) connects, and the gas outlet of the air blower (8) is connect with one end of air inlet pipe (5), the inlet plenum (3) and
The other end of air inlet pipe (5) connects.
2. a kind of moisture-proof control cabinet according to claim 1, it is characterised in that: be equipped with muti-piece simultaneously in the inlet plenum (3)
The aeroscopic plate (3a) of setting is arranged, the aeroscopic plate (3a) is towards the circuit part in cabinet body (1).
3. a kind of moisture-proof control cabinet according to claim 2, it is characterised in that: every piece of aeroscopic plate (3a) passes through one
Shaft is hingedly mounted in inlet plenum (3), and the both ends of the shaft are mounted on two opposite side walls of inlet plenum (3).
4. a kind of moisture-proof control cabinet according to claim 1, it is characterised in that: the pipeline of the escape pipe (6) is equipped with
One end of the drying tube (9) of bypass, the drying tube (9) is connected to outside, and the other end is connected to the side wall of escape pipe (6).
5. a kind of moisture-proof control cabinet according to claim 4, it is characterised in that: be filled with drying in the drying tube (9)
Filled layer (10).
6. a kind of moisture-proof control cabinet according to claim 5, it is characterised in that: dry filled layer (10) water imbibition is strong
Fibrous material.
7. a kind of moisture-proof control cabinet according to claim 1, it is characterised in that: gas heating room (7) is air electricity
Heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244584.3U CN209643112U (en) | 2018-12-28 | 2018-12-28 | A kind of moisture-proof control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244584.3U CN209643112U (en) | 2018-12-28 | 2018-12-28 | A kind of moisture-proof control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209643112U true CN209643112U (en) | 2019-11-15 |
Family
ID=68476474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822244584.3U Active CN209643112U (en) | 2018-12-28 | 2018-12-28 | A kind of moisture-proof control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209643112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537800A (en) * | 2020-05-25 | 2020-08-14 | 国家电网有限公司 | Intelligent power transformer dielectric loss factor and insulation resistance measuring device |
-
2018
- 2018-12-28 CN CN201822244584.3U patent/CN209643112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537800A (en) * | 2020-05-25 | 2020-08-14 | 国家电网有限公司 | Intelligent power transformer dielectric loss factor and insulation resistance measuring device |
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