CN214850006U

CN214850006U - Power plant electrical protection device

Info

Publication number: CN214850006U
Application number: CN202121490919.5U
Authority: CN
Inventors: 张帅
Original assignee: Construction Investment Chengde Thermal Power Co ltd
Current assignee: Construction Investment Chengde Thermal Power Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-23
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an electrical protection device of power plant relates to power plant electrical protection technical field. The utility model discloses a vertical box to setting up, the diaphragm is installed to the inner wall of box, the bottom intercommunication of diaphragm has the sleeve, install the suction fan in the telescopic free end, install on the diaphragm and to cover telescopic adsorption pad one, one side surface of box just is located a plurality of inlet port has been seted up to the diaphragm below. The utility model discloses gaseous region that is located the diaphragm below in getting into the box through the inlet port, the diaphragm top region that rethread suction fan sucked in the box is cooled down to electronic component, when gaseous gets into box top region from the sleeve, can be through adsorbing the pad one, the moisture in the air is adsorbed for a while to the adsorption pad to the air that makes to get into diaphragm top in the box gets into gets rid of the moisture, ensured the air and when blowing the cooling to electronic component, can not cause moist erosion to electronic component, in order to ensure that electronic component normally functions.

Description

Power plant electrical protection device

Technical Field

The utility model relates to a power plant electrical protection equipment technical field, concretely relates to power plant electrical protection device.

Background

A power plant is also called a power station, which is a plant that converts various primary energy sources stored in the nature into electric energy (secondary energy), and the current power plant has a plurality of power generation approaches: a thermal power plant is called by thermal power generation, a water power plant is called by hydroelectric power generation, power plants and the like are called by solar energy (photovoltaic) and wind power and tide power generation, most of electricity is controlled and distributed through a power distribution cabinet, electronic elements in the power distribution cabinet can generate a large amount of heat after working for a long time, in order to prevent the normal operation of the electronic elements from being influenced by overhigh heat in the power distribution cabinet, a cooling device is arranged in the power distribution cabinet and used for cooling and protecting the electronic elements in the power distribution cabinet, the power distribution cabinet generally adopts an air suction fan to cool the electronic elements in equipment, but some power distribution cabinets outside are influenced by rainwater in rainy days, the air contains a large amount of moisture, the air containing the moisture is sucked into the power distribution cabinet by the air suction fan to cool the electronic elements, and the moisture contained in the air can also cause moisture erosion to the electronic elements, the electronic elements are affected with damp and damaged, and therefore the normal operation of the electronic elements in the power distribution cabinet is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem in the above background, the utility model provides an electric protection device of power plant.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a power plant electrical protection device, includes the vertical box that sets up to, the diaphragm is installed to the inner wall of box, the bottom intercommunication of diaphragm has the sleeve, install the suction fan in the telescopic free end, install on the diaphragm and cover telescopic adsorption pad one, one side surface of box just is located a plurality of inlet port has been seted up to the diaphragm below, a plurality of venthole has been run through and has been seted up at the top of box, can cover a plurality of is installed at the top of box adsorption pad two of venthole, the canopy is installed at the top of box.

Further, the top of diaphragm seted up with the recess of sleeve intercommunication, adsorb pad one and install in the recess, one side inner wall of recess articulates there is the clamp plate, the clamp plate pressure is held adsorb on the pad one, install on the clamp plate and be used for with the clamp plate with the fixed subassembly of diaphragm.

Further, fixed subassembly is including seting up the slot of clamp plate one side, it is equipped with the inserted bar to slide to insert in the slot, the surface mounting of inserted bar has the limiting plate, the limiting plate with install the cover between the inner wall of slot and establish spring on the inserted bar, the jack has been seted up to one side of recess, the inserted bar is kept away from the one end activity of clamp plate is inserted and is established in the jack, the top of clamp plate seted up with the poling that the slot is linked together, install the tip activity on the limiting plate and run through the branch of poling.

Furthermore, a screw rod is inserted into the top thread of the box body, a pressing block capable of covering the plurality of air outlet holes is installed at the top of the screw rod, and the second adsorption pad is pressed between the pressing block and the top of the box body.

Furthermore, one end of the sleeve, which is far away from the transverse plate, is sleeved with a filtering net cover through threads.

Furthermore, rain-proof cover is all installed to the surface of a plurality of inlet port.

The utility model has the advantages as follows:

1. the utility model discloses when the function, gaseous region that is located the diaphragm below in getting into the box through the inlet port, diaphragm top in the rethread suction fan suction box is regional to electronic component cooling, when gaseous gets into box top region from the sleeve, can be through adsorbing and fill up one, adsorb the moisture that fills up in the air for a moment, thereby make the air that gets into in the box diaphragm top get rid of the moisture, ensured the air and when blowing the cooling to electronic component, can not cause moist erosion to electronic component, in order to ensure that electronic component normally functions.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a plan elevation view of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 4 is a sectional view taken along line B-B of fig. 2 according to the present invention;

FIG. 5 is an exploded view of the structure of the present invention;

FIG. 6 is an enlarged view of the present invention at C in FIG. 5;

reference numerals: 1. a box body; 2. a transverse plate; 3. a sleeve; 4. an air suction fan; 5. a first adsorption pad; 6. an air inlet; 7. an air outlet; 8. a second adsorption pad; 9. a rain shelter; 10. a groove; 11. pressing a plate; 12. a fixing assembly; 13. a screw rod; 14. briquetting; 15. a filtering net cover; 16. a rain cover; 121. a slot; 122. inserting a rod; 123. a limiting plate; 124. a spring; 125. a jack; 126. penetrating a groove; 127. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figure 1, figure 2 and figure 4, an electric protection device of a power plant comprises a box body 1 which is vertically arranged, a transverse plate 2 is arranged on the inner wall of the box body 1, the bottom of the transverse plate 2 is communicated with a sleeve 3, a suction fan 4 is arranged in the free end of the sleeve 3, an adsorption pad I5 which can cover the sleeve 3 is arranged on the transverse plate 2, a plurality of air inlets 6 are arranged on the outer surface of one side of the box body 1 and positioned below the transverse plate 2, a plurality of air outlets 7 are arranged at the top of the box body 1 in a penetrating manner, an adsorption pad II 8 which can cover the air outlets 7 is arranged at the top of the box body 1, a canopy 9 is arranged at the top of the box body 1, electronic elements are arranged in the area above the transverse plate 2 in the box body 1, gas enters the area below the air inlets 2 in the box body 1 through the plurality of air outlets 6, and is sucked into the area above the transverse plate 2 in the box body 1 through the suction fan 4 to cool the electronic elements, gaseous can pass adsorption pad 5 when via diaphragm 2, it is more reasonable in order to make the device, adsorption pad 5 and adsorption pad two 8 all adopt drier granule and active carbon particulate matter to mix and form, the effect of ventilative and adsorbed moisture has, the moisture in adsorption pad 5 can the adsorbed air, thereby make the air detach moisture and blow the cooling to electronic component again, outside gas is via venthole 7 discharge box 1, installation adsorption pad two 8 are used for preventing to contain the air of moisture in getting into box 1 via venthole 7, installation rainshelter 9 is used for sheltering from the rainwater for box 1's top.

As shown in fig. 1 and 5, in some embodiments, a groove 10 communicated with the sleeve 3 is formed in the top of the transverse plate 2, a first adsorption pad 5 is installed in the groove 10, a pressing plate 11 is hinged to the inner wall of one side of the groove 10, the pressing plate 11 is pressed on the first adsorption pad 5, a fixing component 12 used for fixing the pressing plate 11 and the transverse plate 2 is installed on the pressing plate 11, the first adsorption pad 5 needs to be replaced after absorbing moisture for a long time, the fixing component 12 is opened, the pressing plate 11 rotates around a hinge point, and therefore the first adsorption pad 5 is convenient to replace.

As shown in fig. 5 and 6, in some embodiments, the fixing assembly 12 includes a slot 121 formed on one side of the pressing plate 11, an insertion rod 122 is slidably inserted in the slot 121, a position-limiting plate 123 is installed on an outer surface of the insertion rod 122, a spring 124 sleeved on the insertion rod 122 is installed between the position-limiting plate 123 and an inner wall of the slot 121, a socket 125 is opened on one side of the groove 10, one end of the insertion rod 122 away from the pressing plate 11 is movably inserted in the socket 125, a through groove 126 communicated with the slot 121 is opened on a top of the pressing plate 11, a support rod 127 with an end portion movably penetrating through the through groove 126 is installed on the position-limiting plate 123, when the adsorption pad one 5 needs to be installed, the support rod 127 is pulled to drive the insertion rod 122 to slide along the slot 121 and extrude the spring 124, then the adsorption pad one 5 is placed in the groove 10, then the pressing plate 11 is rotated to press the adsorption pad one 5, the support rod 127 is loosened, and the insertion rod 122 is movably inserted in the socket 125 under the elastic force of the spring 124, so as to fix the first adsorption pad 5, when the first adsorption pad 5 needs to be removed, the insertion rod 122 only needs to be pulled.

As shown in fig. 2 and 4, in some embodiments, a screw rod 13 is inserted into the top of the box body 1 through threads, a pressing block 14 capable of covering the plurality of air outlet holes 7 is installed at the top of the screw rod 13, the second adsorption pad 8 is pressed between the pressing block 14 and the top of the box body 1, the second adsorption pad 8 is also replaced after long-term use due to being located outside the box body 1, in order to make the device more reasonable, the preferred second adsorption pad 8 is annular, the second adsorption pad 8 is placed in the box body 1 and surrounds the plurality of air outlet holes 7, the pressing block 14 is inserted on the box body 1 through the threads of the screw rod 13, and the pressing block 14 and the box body 1 press and abut against the second adsorption pad 8 to fix the second adsorption pad 8.

As shown in fig. 2 and 4, in some embodiments, a filtering mesh enclosure 15 is threaded on an end of the sleeve 3 away from the transverse plate 2, and the filtering mesh enclosure 15 is installed to intercept impurities contained in the air, so as to prevent the impurities in the air from entering the region above the transverse plate 2 in the box body 1, thereby affecting the normal operation of the electronic device.

As shown in fig. 1, in some embodiments, a rain cover 16 is installed on the outer surface of each of the plurality of air inlet holes 6, and the rain cover 16 is installed to prevent rainwater from falling into the box body 1 through the air inlet holes 6 in rainy days.

Claims

1. The utility model provides an electric protection device of power plant, its characterized in that, includes vertical box (1) to setting up, diaphragm (2) are installed to the inner wall of box (1), the bottom intercommunication of diaphragm (2) has sleeve (3), install in the free end of sleeve (3) suction fan (4), install on diaphragm (2) and cover the absorption pad (5) of sleeve (3), one side surface of box (1) just is located a plurality of inlet port (6) have been seted up to diaphragm (2) below, the top of box (1) is run through and has been seted up a plurality of venthole (7), install at the top of box (1) and cover a plurality of the absorption pad two (8) of venthole (7), canopy (9) are installed at the top of box (1).

2. The power plant electrical protection device of claim 1, characterized in that a groove (10) communicated with the sleeve (3) is formed in the top of the transverse plate (2), the first adsorption pad (5) is installed in the groove (10), a pressing plate (11) is hinged to the inner wall of one side of the groove (10), the pressing plate (11) is pressed on the first adsorption pad (5), and a fixing assembly (12) for fixing the pressing plate (11) and the transverse plate (2) is installed on the pressing plate (11).

3. A power plant electrical protection device according to claim 2, characterized in that the fixing assembly (12) comprises a slot (121) opened at one side of the pressure plate (11), an inserting rod (122) is inserted in the slot (121) in a sliding manner, a limiting plate (123) is installed on the outer surface of the inserting rod (122), a spring (124) sleeved on the inserted rod (122) is arranged between the limiting plate (123) and the inner wall of the slot (121), one side of the groove (10) is provided with an insertion hole (125), one end of the insertion rod (122) far away from the pressing plate (11) is movably inserted in the insertion hole (125), the top of the pressure plate (11) is provided with a through groove (126) communicated with the slot (121), and a support rod (127) with the end part movably penetrating through the through groove (126) is arranged on the limiting plate (123).

4. The power plant electrical protection device of claim 1, characterized in that a screw rod (13) is inserted into the top thread of the box body (1), a pressing block (14) capable of covering a plurality of air outlet holes (7) is installed on the top of the screw rod (13), and the second adsorption pad (8) is pressed between the pressing block (14) and the top of the box body (1).

5. The power plant electrical protection device according to claim 1, characterized in that a filtering net cover (15) is threaded on one end of the sleeve (3) away from the transverse plate (2).

6. A power plant electrical protection device according to claim 1, characterized in that a rain cover (16) is mounted on the outer surface of each of the plurality of air intake holes (6).