CN212936433U - Electric instrument control cabinet - Google Patents
Electric instrument control cabinet Download PDFInfo
- Publication number
- CN212936433U CN212936433U CN202021189866.9U CN202021189866U CN212936433U CN 212936433 U CN212936433 U CN 212936433U CN 202021189866 U CN202021189866 U CN 202021189866U CN 212936433 U CN212936433 U CN 212936433U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- cabinet body
- baffle
- hole
- control cabinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an electric instrument switch board includes the cabinet body, and the lower part of the cabinet body is equipped with the air inlet, and the upper portion of the cabinet body is equipped with the gas outlet. First baffle is installed to the outside detachably of air inlet, and first baffle is equipped with the first through-hole that runs through along the thickness direction. The second baffle is installed to gas outlet detachably, and the second baffle also is equipped with the second through-hole that runs through along the thickness direction, and first through-hole and second through-hole outside are equipped with first breakwater and second breakwater respectively. The cabinet body usually intakes because of reasons such as rainwater splash, and first breakwater and second breakwater can block the rainwater effectively, avoid the cabinet body to intake. In addition, an air inlet channel corresponding to the position of the air inlet is arranged in the cabinet body, and an air inlet filter screen is arranged in the air inlet channel. In the heat dissipation process, air enters the cabinet body from the air inlet, and when the air flows through the air inlet channel, dust is filtered by the air inlet filter screen, so that the dustproof purpose is achieved.
Description
Technical Field
The utility model relates to a switch board technical field, in particular to electrical instrument switch board.
Background
With the upgrading of industrial industry, the automation degree of power enterprises is continuously improved. The instrument is used for collecting various parameters of the power generation equipment, transmitting and processing the parameters, and the central control room realizes the automatic control of the power generation equipment according to various parameters.
To facilitate a uniform view, the electrical meters are usually integrated in an electrical meter control cabinet. The electrical instrument has larger heat productivity, so that heat dissipation equipment and air holes are usually arranged in the electrical instrument control cabinet. However, the structures of the heat dissipation device, the exhaust holes and the like also cause that the control cabinet of the electric instrument easily enters the ash layer and water, so that the use of the electric instrument is influenced.
Therefore, how to provide a dustproof and waterproof electrical instrument control cabinet is a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrical instrument switch board, it blocks air inlet and gas outlet respectively through first baffle and second baffle and intakes, and it is internal that inlet channel is equipped with the filter screen simultaneously and blocks that the dust gets into the cabinet, has realized the dustproof of electrical instrument switch board and has drained.
In order to realize the above object, the utility model provides an electric instrument switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the lower part of the cabinet body is equipped with the air inlet, first baffle is installed to the outside detachably of air inlet, first baffle is equipped with the first through-hole that runs through along thickness direction, the cabinet is internal still be equipped with the corresponding inlet channel in air inlet position, be equipped with the filter screen that admits air among the inlet channel, the upper portion of the cabinet body is equipped with the gas outlet, second baffle is installed to gas outlet detachably, the second baffle also is equipped with the second through-hole that runs through along thickness direction, first through-hole with the second through-hole outside is equipped with first breakwater and second breakwater respectively.
Preferably, the inner side of the air inlet is provided with a surrounding baffle, the surrounding baffle and the side wall where the air inlet is located form the air inlet channel, the air inlet channel extends along the vertical direction, the air inlet is communicated with the lower part of the air inlet channel, and the air inlet filter screen is located on the upper part of the air inlet channel.
Preferably, the inner side of the upper part of the air inlet channel is provided with a limiting ring for limiting the air inlet filter screen, and a fixing block which is matched with the limiting ring to fix the air inlet filter screen is further arranged in the air inlet channel.
Preferably, the first water baffle is connected with one side of the first through hole, and the distance between the first water baffle and the first baffle gradually increases along a vertical downward direction.
Preferably, the second water baffle is connected with the upper part of the second through hole, and the distance between the second water baffle and the second water baffle gradually increases along the vertical downward direction.
Preferably, a forced ventilation assembly is further arranged inside the air outlet.
Preferably, the forced ventilation assembly comprises a housing, the housing is cylindrical and is communicated with the air outlet, and a cooling fan is arranged in the housing.
Preferably, one side of the shell, which is far away from the air outlet, is provided with a first air outlet filter screen.
Preferably, a second air outlet filter screen is arranged between the first air outlet filter screen and the heat dissipation fan.
The utility model provides an electric instrument switch board includes the cabinet body, and the lower part of the cabinet body is equipped with the air inlet, and the upper portion of the cabinet body is equipped with the gas outlet. First baffle is installed to the outside detachably of air inlet, and first baffle is equipped with the first through-hole that runs through along the thickness direction. The second baffle is installed to gas outlet detachably, and the second baffle also is equipped with the second through-hole that runs through along the thickness direction, and first through-hole and second through-hole outside are equipped with first breakwater and second breakwater respectively. The cabinet body usually intakes because of reasons such as rainwater splash, and first breakwater and second breakwater can block the rainwater effectively, avoid the cabinet body to intake.
In addition, an air inlet channel corresponding to the position of the air inlet is arranged in the cabinet body, and an air inlet filter screen is arranged in the air inlet channel. In the heat dissipation process, air enters the cabinet body from the air inlet, and when the air flows through the air inlet channel, dust is filtered by the air inlet filter screen, so that the dustproof purpose is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a first angle of an electrical instrument control cabinet provided by the present invention;
fig. 2 is a schematic structural view of a second angle of the electrical instrument control cabinet provided by the present invention;
FIG. 3 is a schematic structural view of the interior of the electrical instrument control cabinet of FIG. 1;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is an enlarged view of C in FIG. 4;
fig. 6 is an enlarged view of B in fig. 3.
Wherein the reference numerals in fig. 1 to 6 are:
the cabinet body 1, the cabinet door 2, the forced draft subassembly 3, the air inlet 11, the first baffle 12, the inlet channel 13, the filter screen 14 that admits air, the fixed block 15, the gas outlet 16, the second baffle 17, the observation window 21, the first filter screen 31 of giving vent to anger, the active carbon filter screen 32, radiator fan 33, first through-hole 121, first breakwater 122, the second through-hole 171, second breakwater 172.
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.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 6, fig. 1 is a schematic structural view of a first angle of an electrical instrument control cabinet according to the present invention; fig. 2 is a schematic structural view of a second angle of the electrical instrument control cabinet provided by the present invention; FIG. 3 is a schematic structural view of the interior of the electrical instrument control cabinet of FIG. 1; FIG. 4 is an enlarged view of A in FIG. 3; FIG. 5 is an enlarged view of C in FIG. 4; fig. 6 is an enlarged view of B in fig. 3.
The utility model provides an electric instrument switch board, the structure is as shown in figure 1 to 6. The electric instrument control cabinet comprises a cabinet body 1 and a cabinet door 2. Specifically, the cabinet body 1 is a cuboid, one side of the cabinet body is open, and the cabinet door 2 is installed on one side of the opening of the cabinet body 1. In order to improve the waterproof effect of the electric instrument control cabinet, a sealing ring is further arranged at the opening part of the cabinet body 1, and the cabinet door 2 is matched with the sealing ring to realize the internal sealing of the cabinet body 1. In addition, in order to facilitate reading or observing the operation condition of the electric instrument in the cabinet body 1, the cabinet door 2 is also provided with a transparent observation window 21.
Optionally, in order to facilitate heat dissipation of the electrical instrument, a forced ventilation assembly 3 is further disposed in the cabinet 1. Meanwhile, the lower part of the cabinet body 1 is provided with an air inlet 11, and the upper part of the cabinet body 1 is provided with an air outlet 16. The forced draft assembly 3 includes a heat dissipating fan 33, and the heat dissipating fan 33 can send out the air with higher temperature in the cabinet 1 through the air outlet 16, and simultaneously the air with lower temperature enters the cabinet 1 through the air inlet 11. The air flows to achieve the purpose of heat dissipation. In addition, the air outlet 16 and the air inlet 11 are respectively located on two opposite side surfaces of the cabinet body 1, so that air can flow out from the air outlet 16 only after passing through the inside of the cabinet body 1, and the electric instrument control cabinet is guaranteed to have a good heat exchange effect. And the air outlet 16 is arranged at the upper corner of the cabinet body 1, so that hot air gathered at the upper part can be discharged as soon as possible.
Optionally, a first baffle 12 is installed at the outer side of the air inlet 11, and the first baffle 12 may be connected with the cabinet 1 through bolts or the like. The first baffle 12 is provided with a first through hole 121 penetrating in the thickness direction, and air can enter the inside of the cabinet 1 through the first through hole 121. As shown in fig. 4, the first through hole 121 is a bar-shaped hole extending in a horizontal direction, and a first water guard 122 is provided outside the first through hole 121. Specifically, the first water guard 122 includes a shielding portion suspended in front of the first through hole 121 and a connecting portion connecting the shielding portion with the first baffle 12. The connecting part is connected with one end of the shielding part and is connected to one side of the strip-shaped hole in the length direction, so that the shielding part is shielded in front of the strip-shaped hole. In addition, rainwater generally drops from the top to the bottom, and thus the distance between the shielding portion and the first baffle 12 gradually increases in a vertically downward direction. When falling, the rainwater can move along the shielding part to the direction far away from the first baffle 12, so that the rainwater is prevented from being sucked into the cabinet body 1.
Optionally, the air outlet 16 is provided with a second baffle 17, and the second baffle 17 may also be connected to the cabinet 1 by bolts or the like. The second shutter 17 is provided with a second through hole 171 penetrating in the thickness direction, and air is blown out from the second through hole 171. As shown in fig. 6, a second water blocking plate 172 is further provided outside the second through hole 171. Specifically, the second shutter 172 is connected to an upper portion of the second through hole 171, and has a predetermined angle with the second shutter 17. The predetermined angle is specifically an acute angle, so that the distance between the second baffle 172 and the second baffle 17 gradually increases in a vertically downward direction. The lower portion of the second water baffle 172 is suspended in front of the second through hole 171, rainwater flows downwards along the second water baffle 172, and meanwhile, the distance between the rainwater and the second water baffle 17 is gradually increased, so that the rainwater is prevented from splashing into the cabinet body 1 due to the influence of vortex. Certainly, the first baffle 12 and the second baffle 17 can be connected with the cabinet body 1 in a sealing manner through parts such as a sealing washer and the like, so that the waterproof performance of the electric instrument control cabinet is further improved.
In this embodiment, the cabinet body 1 of the electrical instrument control cabinet is provided with an air inlet 11 and an air outlet 16, which are respectively provided with a first baffle 12 and a second baffle 17 for avoiding water from entering the cabinet body 1. Meanwhile, the first baffle 12 and the second baffle 17 are respectively provided with the first water baffle 122 and the second water baffle 172, so that the risk of water inflow of the cabinet body 1 is further reduced, and large-particle objects can be prevented from entering the cabinet body 1.
Optionally, the inner side of the air inlet 11 is provided with a barrier, as shown in fig. 4, the cross section of the barrier is L-shaped, and the axis of the barrier extends in the vertical direction. The bottom end of the enclosing barrier is fixedly connected with the bottom plate of the cabinet body 1, and the two sides of the enclosing barrier are fixedly connected with the side plates of the cabinet body 1. An air inlet channel 13 is formed between the enclosure and the cabinet body 1, and the air inlet 11 communicates the outer side of the cabinet body 1 with the air inlet channel 13. The top of the air inlet channel 13 is higher than the air inlet 11, so that water can be further prevented from entering the cabinet body 1.
Optionally, a filter screen is arranged on the upper portion of the air inlet channel 13, the filter screen is located above the air inlet 11, and air can enter the cabinet 1 only by passing through the filter screen. Specifically, the inner side of the upper part of the air inlet channel 13 is provided with a limiting ring, and the filter screen is attached to the upper end face of the limiting ring. Meanwhile, the limiting ring is connected with the fixing block 15 through a bolt, and the fixing block 15 and the limiting ring clamp the filter screen under the action of the pre-tightening force of the bolt. Of course, the filter screen may be connected to the air inlet channel 13 in other detachable ways.
Optionally, the forced draft assembly 3 further includes a cylindrical housing connected to the inside of the air outlet 16, while the inside of the housing is communicated with the air outlet 16. As shown in fig. 6, the heat dissipation fan 33 is located within the housing, and the heat dissipation fan 33 transports air along the housing to the air outlet 16.
In addition, the distance between the side wall of the lower portion of the housing and the top plate of the cabinet 1 is gradually reduced in the direction away from the air outlet 16. Therefore, a heat dissipation cavity gradually expanding towards the air outlet 16 is formed in the housing, and the inclined plane at the bottom of the heat dissipation cavity can enable dust or water drops to move towards the air outlet 16, so that the dust or water drops are prevented from entering the cabinet body 1.
Optionally, a first air outlet filter screen 31 is disposed on one side of the casing inside the cabinet 1, and a second air outlet filter screen is disposed between the first air outlet filter screen 31 and the cooling fan 33. Specifically, the second outlet filter is an activated carbon filter 32. The activated carbon filter screen 32 can automatically adsorb dust, and prevent the dust from entering the cabinet 1 from the air outlet 16. The first outlet filter screen 31 serves to block dust when the radiator fan 33 or the activated carbon filter screen 32 is repaired.
In this embodiment, an air inlet channel 13 is disposed inside the air inlet 11, and an air inlet filter 14 is disposed in the air inlet channel 13. The forced draft assembly 3 is connected to the air outlet 16, and the forced draft assembly 3 is provided with a first outlet filter 31 and a second outlet filter. The air inlet filter screen 14 and the two layers of air outlet filter screens can effectively prevent dust from entering the cabinet body 1, and further the dustproof effect of the electric instrument control cabinet is improved.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides an electrical instrument switch board has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. An electric instrument control cabinet is characterized by comprising a cabinet body (1), wherein the lower part of the cabinet body (1) is provided with an air inlet (11), a first baffle plate (12) is detachably arranged on the outer side of the air inlet (11), a first through hole (121) penetrating through the first baffle plate (12) along the thickness direction is formed in the first baffle plate, an air inlet channel (13) corresponding to the position of the air inlet (11) is also arranged in the cabinet body (1), an air inlet filter screen (14) is arranged in the air inlet channel (13), an air outlet (16) is arranged at the upper part of the cabinet body (1), a second baffle plate (17) is detachably arranged on the air outlet (16), a second through hole (171) penetrating through the second baffle plate (17) along the thickness direction is also arranged, and a first water baffle (122) and a second water baffle (172) are respectively arranged at the outer sides of the first through hole (121) and the second through hole (171).
2. The electrical instrument control cabinet of claim 1, characterized in that an enclosure is arranged on the inner side of the air inlet (11), the air inlet channel (13) is formed between the enclosure and the side wall where the air inlet (11) is located, the air inlet channel (13) extends in the vertical direction, the air inlet (11) is communicated with the lower portion of the air inlet channel (13), and the air inlet filter screen (14) is located on the upper portion of the air inlet channel (13).
3. The electrical instrument control cabinet according to claim 2, wherein a limiting ring for limiting the air inlet filter screen (14) is arranged on the inner side of the upper part of the air inlet channel (13), and a fixing block (15) which is matched with the limiting ring to fix the air inlet filter screen (14) is further arranged in the air inlet channel (13).
4. The electrical instrument control cabinet according to claim 1, wherein the first water guard (122) is connected to one side of the first through hole (121), and a distance between the first water guard (122) and the first barrier (12) is gradually increased in a vertically downward direction.
5. The electrical instrument control cabinet according to claim 1, wherein the second water blocking plate (172) is connected to an upper portion of the second through hole (171), and a distance between the second water blocking plate (172) and the second blocking plate (17) is gradually increased in a vertically downward direction.
6. The electrical instrument control cabinet of any one of claims 1 to 5, characterized in that a forced air assembly (3) is further provided inside the air outlet (16).
7. The electrical instrument control cabinet of claim 6, characterized in that the forced draft assembly (3) comprises a housing having a cylindrical shape and communicating with the air outlet (16), the housing having a heat dissipating fan (33) therein.
8. The electrical instrument control cabinet of claim 7, characterized in that a first outlet filter (31) is provided on a side of the housing remote from the outlet (16).
9. The electrical instrument control cabinet of claim 8, characterized in that a second air outlet filter screen is arranged between the first air outlet filter screen (31) and the heat dissipation fan (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189866.9U CN212936433U (en) | 2020-06-23 | 2020-06-23 | Electric instrument control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189866.9U CN212936433U (en) | 2020-06-23 | 2020-06-23 | Electric instrument control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212936433U true CN212936433U (en) | 2021-04-09 |
Family
ID=75326592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021189866.9U Expired - Fee Related CN212936433U (en) | 2020-06-23 | 2020-06-23 | Electric instrument control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212936433U (en) |
-
2020
- 2020-06-23 CN CN202021189866.9U patent/CN212936433U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |