CN212486990U - High-protection-level dustproof and waterproof mechanism of control cabinet for nuclear power - Google Patents
High-protection-level dustproof and waterproof mechanism of control cabinet for nuclear power Download PDFInfo
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- CN212486990U CN212486990U CN202021640096.5U CN202021640096U CN212486990U CN 212486990 U CN212486990 U CN 212486990U CN 202021640096 U CN202021640096 U CN 202021640096U CN 212486990 U CN212486990 U CN 212486990U
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Abstract
The utility model relates to a high protection level dustproof and waterproof mechanism of a control cabinet for nuclear power; the method is characterized in that: the device comprises a door plate hinged on the control cabinet, a mounting hole formed in the door plate, a first ventilation mechanism arranged in the mounting hole, a filtering mechanism for filtering air, a second ventilation mechanism for fixing the filtering mechanism and a waterproof protective cover; the filtering mechanism is positioned between the first ventilating mechanism and the second ventilating mechanism; the protective cover is arranged on the door panel at the position of the mounting hole. The problem of the switch board that current scheme caused and door plant do not have the protective capacities of dustproof and waterproof ability switch board low and can produce ponding in the door plant and influence the use of electrical components in the switch board is solved.
Description
Technical Field
The utility model relates to a switch board for the nuclear power, concretely relates to dustproof and waterproof mechanism of high protection level of switch board for nuclear power.
Background
Generally, a control cabinet for nuclear power is a device carrier which is used more in the nuclear power field at present, and due to special industrial requirements, the control cabinet for nuclear power is complex in use environment and strict in waterproof, dustproof and sealing requirements. The waterproof, dustproof and sealing performance of the nuclear power control cabinet directly relates to the service life of the cabinet and the use safety of internal electronic components. How to solve the dustproof and waterproof problem of the nuclear power control cabinet becomes crucial.
The existing scheme is that a door plate is hinged on a control cabinet, and a circulation hole is formed in the door plate. Such a solution has the following problems: (1) the control cabinet and the door plate do not have dustproof and waterproof capabilities, and the protection capability of the control cabinet is low; (2) the door plate can generate water accumulation to influence the use of electrical components in the control cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a not enough to prior art, the utility model discloses a dustproof and waterproof mechanism of high protection level of switch board for nuclear power to can produce the use scheduling problem that ponding influences electrical apparatus part in the switch board in the protective capacities low and the door plant that switch board and door plant do not have dustproof and waterproof ability switch board among the solution prior art.
The utility model discloses the technical scheme who adopts as follows:
a nuclear power control cabinet high-protection-level dustproof and waterproof mechanism;
the device comprises a door plate hinged on the control cabinet, a mounting hole formed in the door plate, a first ventilation mechanism arranged in the mounting hole, a filtering mechanism for filtering air, a second ventilation mechanism for fixing the filtering mechanism and a waterproof protective cover; the filtering mechanism is positioned between the first ventilating mechanism and the second ventilating mechanism; the protective cover is arranged on the door panel at the position of the mounting hole.
The further technical scheme is as follows: the first ventilation mechanism includes a first ventilation plate and a first opening that ventilates air downward; the first openings are arranged on one side, close to the filtering mechanism, of the first ventilating plate in parallel.
The further technical scheme is as follows: the second ventilating mechanism comprises a second ventilating plate and a second opening for upwards ventilating air; the second openings are arranged on one side, far away from the filtering mechanism, of the second ventilating plate in parallel; the first openings and the second openings are arranged in a staggered mode.
The further technical scheme is as follows: the second ventilating plate is provided with a connecting plate attached to the protective cover; the connecting plate is disposed around the second vent plate.
The further technical scheme is as follows: the second ventilating plate is provided with a drainage hole for draining water; the drain hole is formed in the position, close to the connecting plate, of the lower end of the second vent plate.
The further technical scheme is as follows: the protective cover comprises a cover body, a ventilation hole for circulating air and an installation part arranged on the door panel; the cover body is connected to the mounting piece; the ventilation holes are arranged at the upper end of the cover body in parallel; the mounting member is disposed on the door panel around the mounting hole.
The further technical scheme is as follows: the lower end of the cover body is provided with a flow guide part in a downward inclining manner; the included angle between the flow guide piece and the cover body is larger than 90 degrees.
The further technical scheme is as follows: a sealing element for sealing the mounting hole is arranged on the protective cover; the seal is disposed about the mount.
The further technical scheme is as follows: waist-shaped holes are formed around the mounting pieces in parallel; and the screw penetrates through the waist-shaped hole and is screwed into the door panel.
The utility model has the advantages as follows: the utility model designs a dustproof and waterproof mechanism of high protection level of switch board for nuclear power adopts. The high-protection-level dustproof and waterproof mechanism of the control cabinet for nuclear power has the following effects: (1) the first opening and the second opening are arranged in a staggered mode, so that the filtering time of air in the filtering mechanism is prolonged, and the dustproof effect of the high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet is improved; (2) the sealing performance between the second ventilation mechanism and the protective cover is improved through the connecting plate, and the dustproof and waterproof effects can be achieved; (3) after water is accumulated between the second ventilation mechanism and the protective cover, the water can be quickly discharged through the drainage hole, so that the safe use of cables and electric appliance parts in the control cabinet is ensured; (4) the position of the protective cover can be adjusted through the design of the waist-shaped hole, and the protective cover can be firmly arranged on the door panel through the mounting piece; (5) the guide piece is obliquely arranged, so that water is accumulated at the lower end of the protective cover, and accumulated water can be quickly discharged through the drainage hole; (6) can seal up the mounting hole completely through the sealing member, further improve the dustproof and waterproof ability of the dustproof and waterproof mechanism of high protection level of switch board for nuclear power.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right-side view structural view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
In the figure: 1. a door panel; 2. mounting holes; 3. a first ventilation mechanism; 31. a first vent panel; 32. a first opening; 4. a filtering mechanism; 5. a second ventilation mechanism; 51. a second vent plate; 52. a second opening; 53. a connecting plate; 54. a drain hole; 6. a protective cover; 61. a cover body; 62. a vent hole; 63. a mounting member; 64. a flow guide member; 65. a seal member; 66. a waist-shaped hole.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is a right-side view structural view at a in fig. 1. Fig. 3 is an enlarged view at B in fig. 2. With reference to fig. 1, 2 and 3, the utility model discloses a dustproof and waterproof mechanism of high protection level of switch board for nuclear power. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet comprises a door plate 1 hinged to the control cabinet, a mounting hole 2 formed in the door plate 1, a first ventilation mechanism 3 arranged in the mounting hole 2, a filtering mechanism 4 for filtering air, a second ventilation mechanism 5 for fixing the filtering mechanism 4 and a waterproof protective cover 6. The filter mechanism 4 is located between the first ventilation mechanism 3 and the second ventilation mechanism 5. The protective cover 6 is provided on the door panel 1 at the position of the mounting hole 2.
Preferably, the mounting hole 2 is square. The mounting hole 2 is opened at the lower end of the rear surface of the door panel 1.
The first ventilation mechanism 3 includes a first ventilation plate 31 and a first opening 32 that ventilates air downward. The first openings 32 are formed in parallel on the first ventilation board 31 on the side close to the filter mechanism 4.
Preferably, the first opening 32 is plural. Preferably, the first ventilation board 31 has a square shape. The first ventilation board 31 is attached to the door panel 1. The first opening 32 is opened in parallel in the rear surface of the first ventilation board 31. The air flows downwardly into the control cabinet as it passes through the first opening 32.
Preferably, the filter means 4 is a dust-proof filter cotton. Preferably, the filter means 4 is square. The filter mechanism 4 is provided at the rear end of the first ventilation mechanism 3.
The second ventilating mechanism 5 includes a second ventilating plate 51 and a second opening 52 through which air is ventilated upward. The second openings 52 are formed in parallel on the second vent plate 51 on the side away from the filter mechanism 4. The first openings 32 are staggered with the second openings 52.
Preferably, the second opening 52 is plural. Preferably, the second vent plate 51 is square. The second vent plate 51 is disposed in the mounting hole 2. The second vent plate 51 is provided at the rear end of the filter mechanism 4. The second openings 52 are juxtaposed in the rear surface of the first ventilation board 31. The air flows upwardly into the filter mechanism 4 for filtering as it passes through the first opening 32.
The first openings 32 and the second openings 52 are arranged in a staggered mode, so that the time for filtering air in the filtering mechanism 4 is prolonged, and the dustproof effect of the high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet is improved.
The second vent plate 51 is provided with a connecting plate 53 to which the protective cover 6 is attached. The connection plate 53 is disposed around the second vent plate 51.
The front end of the connecting plate 53 is connected to the second vent plate 51. The outer surface of the web 53 abuts the inner surface of the shield 6. The sealing performance between the second ventilating mechanism 5 and the protective cover 6 is improved through the connecting plate 53, and the dustproof and waterproof effects can be achieved.
The second vent plate 51 is provided with a drain hole 54 for draining water. The drain hole 54 is opened at a lower end of the second vent plate 51 near the connection plate 53.
The drain holes 54 are formed in parallel at the lower end of the rear surface of the second vent plate 51. After water is accumulated between the second ventilation mechanism 5 and the protective cover 6, the water can be rapidly discharged through the drainage hole 54, and the safe use of cables and electric appliance parts in the control cabinet is ensured.
The protective cover 6 includes a cover body 61, a ventilation hole 62 through which air flows, and a mounting piece 63 provided on the door panel 1. The cover 61 is attached to the mounting member 63. The ventilation holes 62 are formed in parallel at the upper end of the cover 61. The mounting member 63 is provided on the door panel 1 around the mounting hole 2.
Preferably, the housing 61 is square. Preferably, the mounting member 63 is in the shape of a Chinese character 'hui'. The ventilation holes 62 are formed in parallel at the upper end of the rear surface of the cover 61.
Waist-shaped holes 66 are formed in parallel around the mounting member 63. The screws pass through the waist-shaped holes 66 and are screwed into the door panel 1.
The slotted holes 66 are formed side by side in the rear surface of the mounting member 63. After the front end of the screw passes through the waist-shaped hole 66, the front end of the screw is screwed into the rear end of the door panel 1. The position of the protective hood 6 can be adjusted by the design of the slotted hole 66. The mounting member 63 allows the protective cover 6 to be securely arranged on the door panel 1.
The lower end of the cover 61 is provided with a guide member 64 inclined downward. The angle between the deflector 64 and the housing 61 is greater than 90 °.
The front end of the deflector 64 is inclined downwardly. The rear end of the flow guide member 64 is connected to the cover body 61, and the front end of the flow guide member 64 is connected to the mounting member 63. By the inclined arrangement of the flow guide 64, water is accumulated at the lower end of the protective cover 6, and the accumulated water can be rapidly discharged through the drain hole 54.
The protective cover 6 is provided with a seal 65 for sealing the mounting hole 2. A seal 65 is disposed about the mounting member 63.
Preferably, the seal 65 seals against the strip of foamed rubber. Preferably, the seal 65 is semi-circular. The rear end of seal 65 is attached to mounting member 63. The front end of the seal 65 abuts against the rear surface of the door panel 1.
The mounting hole 2 can be completely sealed through the sealing element 65, and the dustproof and waterproof capacity of the high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet is further improved.
In the present embodiment, the filter mechanism 4 is described as dust-proof filter cotton, but the filter mechanism is not limited thereto, and may be another filter mechanism within a range capable of functioning.
In the present embodiment, the sealing member 65 is described as sealing the foam rubber strip, but the present invention is not limited thereto, and other sealing members may be used as long as the sealing member can function.
In the present specification, terms such as "square", "square-shaped", and "semicircular" are used, and these terms are not exactly "square", "square-shaped", and "semicircular", and may be in a state of "substantially square", "substantially square-shaped", and "substantially semicircular" within a range in which the functions thereof can be exerted.
In the present specification, the number of the "plural" or the like is used, but the present invention is not limited thereto, and other numbers may be used within a range where the function thereof can be exerted.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (9)
1. The utility model provides a dustproof and waterproof mechanism of high protection level of switch board for nuclear power which characterized in that: the air conditioner comprises a door plate (1) hinged on the control cabinet, a mounting hole (2) formed in the door plate (1), a first ventilation mechanism (3) arranged in the mounting hole (2), a filtering mechanism (4) for filtering air, a second ventilation mechanism (5) for fixing the filtering mechanism (4) and a waterproof protective cover (6); the filtering mechanism (4) is positioned between the first ventilating mechanism (3) and the second ventilating mechanism (5); the protective cover (6) is arranged on the door panel (1) at the position of the mounting hole (2).
2. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 1, characterized in that: the first ventilation mechanism (3) comprises a first ventilation plate (31) and a first opening (32) for downward ventilation of air; the first openings (32) are arranged in parallel on one side, close to the filtering mechanism (4), of the first ventilating plate (31).
3. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 2, characterized in that: the second ventilation mechanism (5) comprises a second ventilation plate (51) and a second opening (52) for upwards circulating air; the second openings (52) are arranged on one side, far away from the filtering mechanism (4), of the second ventilating plate (51) in parallel; the first openings (32) and the second openings (52) are arranged in a staggered mode.
4. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 3, characterized in that: the second ventilating plate (51) is provided with a connecting plate (53) attached to the protective cover (6); the connecting plate (53) is disposed around the second vent plate (51).
5. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 4, characterized in that: a drainage hole (54) for draining water is formed in the second ventilating plate (51); the drain hole (54) is formed in the position, close to the connecting plate (53), of the lower end of the second vent plate (51).
6. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 1, characterized in that: the protective cover (6) comprises a cover body (61), a ventilation hole (62) for circulating air and a mounting piece (63) arranged on the door panel (1); the cover body (61) is connected to the mounting piece (63); the ventilation holes (62) are arranged at the upper end of the cover body (61) in parallel; the mounting piece (63) is arranged on the door panel (1) around the mounting hole (2).
7. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 6, characterized in that: the lower end of the cover body (61) is provided with a flow guide part (64) in a downward inclining way; the included angle between the flow guide piece (64) and the cover body (61) is larger than 90 degrees.
8. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 7, characterized in that: a sealing element (65) for sealing the mounting hole (2) is arranged on the protective cover (6); the seal (65) is disposed about the mounting member (63).
9. The high-protection-level dustproof and waterproof mechanism of the nuclear power control cabinet according to claim 8, characterized in that: waist-shaped holes (66) are formed around the mounting piece (63) in parallel; a screw passes through the waist-shaped hole (66), and the screw is screwed into the door panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021640096.5U CN212486990U (en) | 2020-08-07 | 2020-08-07 | High-protection-level dustproof and waterproof mechanism of control cabinet for nuclear power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021640096.5U CN212486990U (en) | 2020-08-07 | 2020-08-07 | High-protection-level dustproof and waterproof mechanism of control cabinet for nuclear power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212486990U true CN212486990U (en) | 2021-02-05 |
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ID=74451931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021640096.5U Active CN212486990U (en) | 2020-08-07 | 2020-08-07 | High-protection-level dustproof and waterproof mechanism of control cabinet for nuclear power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212486990U (en) |
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2020
- 2020-08-07 CN CN202021640096.5U patent/CN212486990U/en active Active
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