CN211931050U - Bypass opening degree control platform device for load shedding test - Google Patents
Bypass opening degree control platform device for load shedding test Download PDFInfo
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- CN211931050U CN211931050U CN202020611979.7U CN202020611979U CN211931050U CN 211931050 U CN211931050 U CN 211931050U CN 202020611979 U CN202020611979 U CN 202020611979U CN 211931050 U CN211931050 U CN 211931050U
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- platform device
- load shedding
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Abstract
The utility model discloses a get rid of load test bypass aperture control platform device, including the control box, the inner chamber fixedly connected with control core of control box, the inner wall fixedly connected with rose box of control box, the left side of rose box runs through the inner chamber of control box and extends to the left side of control box, the inner chamber of rose box from left to right respectively fixedly connected with retaining chamber, filter screen and exhaust fan, the utility model relates to a bypass technical field. This get rid of load test bypass aperture control platform device, through the extraction fan convulsions, form the negative pressure in the rose box, outside air that mixes vapor is sucked, through shutter board and arc, is adsorbed remaining vapor and heat by the arc, and air after the cooling is carried into the control box after the filtration of filter screen, from giving vent to anger board output after dispelling the heat, can be quick to the inside cooling of control platform, prevents that vapor from influencing inside electronic components's operating condition.
Description
Technical Field
The utility model relates to a bypass technical field specifically is a load shedding test bypass aperture control platform device.
Background
The load shedding is divided into two types, one type is active load shedding: when the active power provided by the power grid is larger than the active power required by the system, part of unimportant loads are actively thrown away, the power supply quality of the power grid is improved, one is fault load shedding, except the abnormal condition of the power grid, the main switch trip of the generator, the main throttle valve trip of the steam turbine and the like are all reasons causing the accident, and when a power station suddenly throws away a large amount of loads, the steam flow of the two loops is suddenly reduced, so that the temperature and the pressure of the coolant of the loop are quickly increased. This is a load dump event.
Need carry out the step-down and cooling through the bypass when getting rid of the load test, the bypass can produce a large amount of heats, and the bypass is a component part of modern unit thermal system, and its function is when the operational aspect of boiler and steam turbine is not matched, when the steam volume that the boiler produced is more promptly, unnecessary part can not get into the steam turbine and directly introduce the condenser after the bypass reduces the temperature and reduces the pressure.
Because the bypass is worked under high temperature, has steam to reveal, current bypass aperture controlling means often can receive steam's influence when using, leads to inside high temperature, has inside steam infiltration controlling means even, causes inside electronic components's damage.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a get rid of load test bypass aperture control platform device has solved the influence that receives vapor, leads to inside high temperature, has vapor infiltration controlling means inside even, causes the problem of inside electronic components's damage.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a control platform device for bypass opening degree of load shedding test comprises a control box, wherein a control core is fixedly connected to the inner cavity of the control box, a filter box is fixedly connected to the inner wall of the control box, the left side of the filter box penetrates through the inner cavity of the control box and extends to the left side of the control box, a water storage cavity, a filter screen and a suction fan are respectively and fixedly connected to the inner cavity of the filter box from left to right, an arc-shaped plate is fixedly connected to the surface of the water storage cavity, a water through hole communicated with the inner cavity of the water storage cavity is formed in the inner cavity of the arc-shaped plate, a water inlet pipeline is communicated with the surface of the water storage cavity, a water diversion chute is formed in the surface of the water storage cavity, a louver plate is fixedly connected to the left side of the filter box, a drain pipe is communicated with the bottom of the filter box, one end, the right side of the filter box is provided with a ventilation opening.
Preferably, the arc is provided with a plurality ofly, and at the crisscross distribution of the surface symmetry in retaining chamber, the arc adopts copper or the metal material that heat dispersion is strong to make.
Preferably, the filter screen is made of water-absorbing cloth.
Preferably, the top swing joint of control box has the case lid, the top fixedly connected with of control box is sealed to fill up, the top of sealed pad is contradicted each other with the bottom of case lid.
Preferably, the top of the box cover is in threaded connection with a fastening bolt, and one end of the fastening bolt sequentially penetrates through the box cover, the sealing gasket and the control box from top to bottom and extends to the inner cavity of the control box.
Preferably, the surface of the fastening bolt is in threaded connection with the inner cavity of the control box, and the inner cavity of the sealing gasket is provided with a movable hole movably connected with the surface of the fastening bolt.
Preferably, the surface thread that fastening bolt is located the control box inner chamber has the conflict piece, the bottom of conflict piece is contradicted each other with the surface of sealed pad.
Preferably, the right side fixedly connected with of control box goes out the gas board, it makes for the cotton that absorbs water to go out the gas board.
Advantageous effects
The utility model provides a get rid of load test bypass aperture control platform device. Compared with the prior art, the method has the following beneficial effects:
(1) the bypass opening control platform device for the load shedding test is characterized in that a control core is fixedly connected to the inner cavity of a control box, a filter box is fixedly connected to the inner wall of the control box, the left side of the filter box penetrates through the inner cavity of the control box and extends to the left side of the control box, a water storage cavity, a filter screen and an exhaust fan are respectively and fixedly connected to the inner cavity of the filter box from left to right, an arc plate is fixedly connected to the surface of the water storage cavity, a water through hole communicated with the inner cavity of the water storage cavity is formed in the inner cavity of the arc plate, a water inlet pipeline is communicated with the surface of the water storage cavity, a water diversion chute is formed in the surface of the water storage cavity, shutter plates are fixedly connected to the left side of the filter box, a drain pipe is communicated with the bottom of the filter box, one end of the drain pipe penetrates through, form the negative pressure in the rose box, outside air that mixes vapor is by the suction, through shutter board and arc, is adsorbed remaining vapor and heat by the arc, and the air after the cooling is carried into the control box after the filtration of filter screen in, carries out the heat dissipation back from the output of the board of giving vent to anger, can be quick to the inside cooling of control platform, prevents that vapor from influencing inside electronic components's operating condition.
(2) The top of the box cover is in threaded connection with a fastening bolt, one end of the fastening bolt sequentially penetrates through the box cover, the sealing gasket and the control box from top to bottom and extends to the inner cavity of the control box, the surface of the fastening bolt is in threaded connection with the inner cavity of the control box, the inner cavity of the sealing gasket is provided with a movable hole movably connected with the surface of the fastening bolt, which is positioned in the inner cavity of the control box, is in threaded connection with a touch block, the bottom of the touch block is in mutual touch with the surface of the sealing gasket, the fastening bolt is screwed with the box cover during installation, then the touch block is screwed on the fastening bolt, then the box cover is connected with the control box through the fastening bolt, the fastening bolt is screwed, the touch block extrudes the sealing gasket, so that the sealing gasket expands to fully plug a gap between the control box and the box cover, seal through self bulging force, it is more thorough to seal, can effectual isolated vapor.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a top view of the arc-shaped plate structure of the present invention;
fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1-control box, 2-control core, 3-filter box, 4-water storage cavity, 5-filter screen, 6-exhaust fan, 7-arc plate, 8-water hole, 9-water inlet pipe, 10-water diversion chute, 11-shutter plate, 12-water discharge pipe, 13-box cover, 14-sealing gasket, 15-fastening bolt, 16-touch block and 17-air outlet plate.
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. 1-4, the present invention provides a technical solution: a bypass opening control platform device for a load shedding test comprises a control box 1, wherein an air outlet plate 17 is fixedly connected to the right side of the control box 1, the air outlet plate 17 is made of absorbent cotton cloth, a box cover 13 is movably connected to the top of the control box 1, a sealing gasket 14 is fixedly connected to the top of the control box 1, the top of the sealing gasket 14 is abutted against the bottom of the box cover 13, a fastening bolt 15 is connected to the top of the box cover 13 in a threaded manner, the fastening bolt 15 is screwed with the box cover 13 during installation, an abutting block 16 is screwed on the fastening bolt 15, the box cover 13 is connected with the control box 1 through the fastening bolt 15, the fastening bolt 15 is screwed, the abutting block 16 extrudes the sealing gasket 14, the sealing gasket 14 is expanded to fully plug a gap between the control box 1 and the box cover 13, sealing is performed through self-expansion force, sealing is more thorough, water vapor can, the surface of the fastening bolt 15 positioned in the inner cavity of the control box 1 is in threaded connection with a contact block 16, the bottom of the contact block 16 is in mutual contact with the surface of the sealing gasket 14, the surface of the fastening bolt 15 is in threaded connection with the inner cavity of the control box 1, the inner cavity of the sealing gasket 14 is provided with a movable hole movably connected with the surface of the fastening bolt 15, one end of the fastening bolt 15 sequentially penetrates through the box cover 13, the sealing gasket 14 and the control box 1 from top to bottom and extends to the inner cavity of the control box 1, the inner cavity of the control box 1 is fixedly connected with a control core 2, the control core 2 is a mature structure in the prior art and is not described in detail, the inner wall of the control box 1 is fixedly connected with a filter box 3, the left side of the filter box 3 penetrates through the inner cavity of the control box 1 and extends to the left side of the control box 1, the inner cavity of the filter box, the filter screen 5 is made of water-absorbing cloth, the surface of the water storage cavity 4 is fixedly connected with an arc plate 7, the arc plate 7 can rapidly guide out heat in the air, the arc plate 7 is provided with a plurality of arc plates which are symmetrically and alternately distributed on the surface of the water storage cavity 4, the arc plate 7 is made of copper or metal material with strong heat dissipation performance, the inner cavity of the arc plate 7 is provided with a water through hole 8 communicated with the inner cavity of the water storage cavity 4, the surface of the water storage cavity 4 is communicated with a water inlet pipeline 9, the surface of the water storage cavity 4 is provided with a water diversion chute 10, the left side of the filter box 3 is fixedly connected with a shutter plate 11, the bottom of the filter box 3 is communicated with a drain pipe 12, one end of the drain pipe 12 penetrates through the inner cavity of the control box 1 and extends to the left side of the control box 1, the drain pipe 12 is communicated with a water source, outside mixed vapor's air is by the suction, through shutter board 11 and arc 7, is adsorbed remaining vapor and heat by arc 7, and the air after the cooling is carried into control box 1 after the filtration of filter screen 5 in, from the output of air outlet plate 17 after dispelling the heat, can be quick to the inside cooling of control platform, prevent that vapor from influencing inside electronic components's operating condition.
When in use, the fastening bolt 15 is screwed with the box cover 13 during installation, then the contact block 16 is screwed on the fastening bolt 15, then the box cover 13 and the control box 1 are connected together through the fastening bolt 15, the fastening bolt 15 is tightened, the abutting block 16 presses the sealing gasket 14, so that the sealing gasket 14 is expanded to fill the gap between the control box 1 and the box cover 13, the sealing is performed, and then the air is sucked by the suction fan 6 during use, form the negative pressure in rose box 3, the air of outside mixed vapor is by the suction, blocks a most steam through shutter plate 11, and remaining air transport arc 7 and arc 7 contact are adsorbed remaining steam and heat by arc 7, and the air after the cooling is carried into control box 1 after the filtration of filter screen 5 in, dispels the heat the back and export from air outlet plate 17, and the moisture that blocks through arc 7 is discharged along leading water chute 10 and drain pipe 12.
While details not described in this specification are well known to those skilled in the art, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "secured" in the description of the present invention are to be construed broadly and, for example, as meaning either a fixed connection or a removable connection or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a load shedding test bypass aperture control platform device, includes control box (1), the inner chamber fixedly connected with control core (2) of control box (1), the inner wall fixedly connected with rose box (3) of control box (1), its characterized in that: the left side of the filter box (3) penetrates through the inner cavity of the control box (1) and extends to the left side of the control box (1), the inner cavity of the filter box (3) is respectively and fixedly connected with a water storage cavity (4), a filter screen (5) and a suction fan (6) from left to right, the surface of the water storage cavity (4) is fixedly connected with an arc-shaped plate (7), the inner cavity of the arc-shaped plate (7) is provided with a water through hole (8) communicated with the inner cavity of the water storage cavity (4), the surface of the water storage cavity (4) is communicated with a water inlet pipeline (9), the surface of the water storage cavity (4) is provided with a water diversion chute (10), the left side of the filter box (3) is fixedly connected with a shutter plate (11), the bottom of the filter box (3) is communicated with a drain pipe (12), one end of the drain pipe (12) penetrates through the inner cavity of the control box, the drain pipe (12) is communicated with a water source, and the right side of the filter box (3) is provided with a ventilation opening.
2. The bypass opening degree control platform device for the load shedding test according to claim 1, wherein: the arc plate (7) is provided with a plurality of, and in the crisscross distribution of the surface symmetry of retaining chamber (4), arc plate (7) adopt copper or the strong metal material of heat dispersion to make.
3. The bypass opening degree control platform device for the load shedding test according to claim 1, wherein: the filter screen (5) is made of water-absorbing cloth.
4. The bypass opening degree control platform device for the load shedding test according to claim 1, wherein: the top swing joint of control box (1) has case lid (13), the sealed pad (14) of top fixedly connected with of control box (1), the top of sealed pad (14) is contradicted each other with the bottom of case lid (13).
5. The bypass opening degree control platform device for the load shedding test according to claim 4, wherein: the top threaded connection of case lid (13) has fastening bolt (15), the one end of fastening bolt (15) runs through case lid (13), sealed pad (14) and control box (1) from the top down in proper order and extends to the inner chamber of control box (1).
6. The bypass opening degree control platform device for the load shedding test according to claim 5, wherein: the surface of the fastening bolt (15) is in threaded connection with the inner cavity of the control box (1), and the inner cavity of the sealing gasket (14) is provided with a movable hole movably connected with the surface of the fastening bolt (15).
7. The bypass opening degree control platform device for the load shedding test according to claim 5, wherein: the surface thread that fastening bolt (15) are located control box (1) inner chamber has conflict piece (16), the bottom of conflict piece (16) is contradicted each other with the surface of sealed pad (14).
8. The bypass opening degree control platform device for the load shedding test according to claim 1, wherein: the right side fixedly connected with of control box (1) goes out gas board (17), gas board (17) are for absorbing water the cotton and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611979.7U CN211931050U (en) | 2020-04-22 | 2020-04-22 | Bypass opening degree control platform device for load shedding test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611979.7U CN211931050U (en) | 2020-04-22 | 2020-04-22 | Bypass opening degree control platform device for load shedding test |
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| CN211931050U true CN211931050U (en) | 2020-11-13 |
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| CN202020611979.7U Active CN211931050U (en) | 2020-04-22 | 2020-04-22 | Bypass opening degree control platform device for load shedding test |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558653A (en) * | 2020-11-20 | 2021-03-26 | 中国能源建设集团华东电力试验研究院有限公司 | Automatic control system and control method for bypass temperature of load shedding test |
| CN113453090A (en) * | 2021-04-09 | 2021-09-28 | 宋凯 | Dustproof dampproofing network communication switch device |
| CN115224788A (en) * | 2022-08-05 | 2022-10-21 | 深圳市海兴科技有限公司 | Lightning-proof uninterrupted emergency power supply device |
-
2020
- 2020-04-22 CN CN202020611979.7U patent/CN211931050U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558653A (en) * | 2020-11-20 | 2021-03-26 | 中国能源建设集团华东电力试验研究院有限公司 | Automatic control system and control method for bypass temperature of load shedding test |
| CN113453090A (en) * | 2021-04-09 | 2021-09-28 | 宋凯 | Dustproof dampproofing network communication switch device |
| CN113453090B (en) * | 2021-04-09 | 2023-05-12 | 宋凯 | Dustproof dampproofing network communication switch device |
| CN115224788A (en) * | 2022-08-05 | 2022-10-21 | 深圳市海兴科技有限公司 | Lightning-proof uninterrupted emergency power supply device |
| CN115224788B (en) * | 2022-08-05 | 2024-05-03 | 东莞市海月智能科技有限公司 | Uninterrupted emergency power supply device capable of preventing lightning stroke |
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