CN113541002A - Dustproof control cabinet - Google Patents
Dustproof control cabinet Download PDFInfo
- Publication number
- CN113541002A CN113541002A CN202111023933.9A CN202111023933A CN113541002A CN 113541002 A CN113541002 A CN 113541002A CN 202111023933 A CN202111023933 A CN 202111023933A CN 113541002 A CN113541002 A CN 113541002A
- Authority
- CN
- China
- Prior art keywords
- box
- dust
- water
- dust removing
- dust removal
- Prior art date
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of electrical control cabinets, in particular to a dustproof control cabinet, wherein a cabinet body is provided with an adjusting hole, an annular control box connected with the adjusting hole is arranged inside the cabinet body, the middle upper part of the annular control box is provided with a dust removal box, the side wall of the dust removal box is embedded with a refrigeration sheet, and the refrigeration surface of the refrigeration sheet is fixedly connected with a functional plugboard; the functional plugboard is provided with a guide rail chute; the two ends of the dust removing plate are provided with sliding bulges matched with the guide rail sliding grooves, and the side surface of the dust removing plate is provided with spacing bulges; the middle part of the dust removing plate is provided with a dust removing net or the middle part of the dust removing plate is provided with a vent hole; the dust removal plate is used for realizing condensation and dehumidification and absorbing dust by utilizing condensed moisture. The invention can reduce the humidity in the electric control cabinet, prevent dust from entering the cabinet body at the weak sealing position and effectively reduce the dust entering the electric control cabinet.
Description
Technical Field
The invention relates to the field of electrical control cabinets, in particular to a dustproof control cabinet.
Background
The switch board is the cabinet body that carries out electrical control, and inside still is equipped with accurate electronic component or electronic module except being equipped with powerful switching device, and electronic component can produce trouble such as corruption, short circuit in the environment that dust is more or moist, and wherein the short circuit of dust still can cause explosion phenomenon, seriously influences the safety of equipment. In addition to the influence on the equipment, the electrical control cabinet generally controls large-scale equipment, such as high-voltage circuit breakers, transformers, large-scale motors and the like. The damage of the controller leads to the loss of control on large-scale electrical equipment, and the serious error control on the large-scale equipment, thereby causing serious personal and property loss. It is therefore a very necessary measure to ensure a good environment inside the electrical control cabinet. Based on this design, a sealed dustproof switch board becomes an urgent requirement.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a dust-proof control cabinet having dust and moisture resistance is provided.
The technical scheme of the technical problem to be solved by the invention is as follows: the utility model provides a dustproof switch board, includes the cabinet body, its characterized in that: the cabinet body is provided with an adjusting hole, and an annular control box connected with the adjusting hole is arranged inside the cabinet body; a dedusting box is arranged at the middle upper part of the environmental control box, the outer wall of the dedusting box is made of heat insulation materials, and refrigerating sheets are embedded on the two vertical side walls of the dedusting box; the refrigerating surface of the refrigerating sheet is positioned in the dust removing box and fixedly connected with the functional plugboard; the functional plugboard is provided with a guide rail chute; a plurality of dust removing plates arranged in parallel are arranged inside the dust removing box, sliding protrusions matched with the guide rail sliding grooves are arranged at two ends of each dust removing plate, and spacing protrusions are arranged on the side surfaces of the dust removing plates; the middle part of the dust removing plate is provided with a dust removing net or the middle part of the dust removing plate is provided with a vent hole; a water receiving box is arranged at the lower part of the dust removing box, and the dust removing box is connected with the water receiving box in a sliding manner; the lower part of the water receiving box is provided with a radiating fin; the cooling fin is fixedly connected with the heating surface of the refrigerating fin through the heat conducting strip; an air inlet device is arranged in the dust removal box, and a heat radiation fan is arranged at the lower part of the heat radiation fin corresponding to the position of the heat radiation fin.
Preferably, the dust removing plate is obliquely arranged.
Preferably, the positions of the vent holes of the rear dust-removing plate and the positions of the vent holes of the front dust-removing plate are staggered.
Preferably, the positions of the rear dust removing plates, which correspond to the air holes of the front dust removing plates, are provided with windward grooves, and the bottom surfaces of the windward grooves are provided with needle-shaped protrusions which are uniformly distributed.
Preferably, the water receiving box comprises a water receiving part, a water outlet part and a communicating part for communicating the water receiving part with the bottom of the water outlet part; the upper edge of the water receiving part is connected with the bottom of the dust removal box and used for receiving water dripped by the dust removal plate; the upper edge of the water outlet part is lower than the upper edge of the water receiving part, and the upper edge of the water outlet part is positioned at the upper part of the lower radiating fin of the dust removing box.
Preferably, a drain outlet is arranged at the bottom of the U-shaped water storage tank, and a valve is arranged on the drain outlet.
Preferably, the automatic spraying device comprises a water pump arranged in the water outlet part, a water sprayer arranged at the upper part of the radiating fin and a water pipe connecting the water pump and the water sprayer; the height of the water pump is higher than that of the water sprayer; the water pump comprises a vertical pipe of the water pump, wherein the lower end of the water pump is provided with a blocking cover, the blocking cover is fixedly connected with one end of a lever, and the middle part of the lever is hinged with a supporting rod arranged on the outer wall of the water pump; the other end of the lever is provided with a through hole, a lifting rope penetrates through the through hole, the lower end of the lifting rope is provided with an anti-falling ball, and the upper end of the lifting rope is provided with a floating ball; the sprinkler comprises an S-shaped pipe and a spray head connected with the S-shaped pipe.
Preferably, the air inlet device comprises a panel fixedly connected with the end face of the dust removal box and an air inlet fan embedded on the panel;
or the like, or, alternatively,
the air inlet device comprises a panel fixedly connected with the end face of the dust removal box and an air pipe connected with the panel, a miniature air pump is arranged at the end of the air pipe, and the miniature air pump conveys air in the dust removal box into the control cabinet.
Preferably, a protective net is arranged outside the dust removing net; and a gas filter screen is arranged on the inner side of the dust removal net.
Preferably, the outer side of the dust removal box is provided with an adjustable air door, and the end face of the inner side of the dust removal box is provided with an internal circulation air door and an air inlet pump.
The invention has the beneficial effects that:
1. can effectively reduce the dust entering the electric control cabinet.
2. Prevent that the dust from getting into the cabinet body inside sealed weak department.
3. The humidity inside the electrical control cabinet can be reduced.
Drawings
FIG. 1 is a schematic view of a dust extraction box.
FIG. 2 is a schematic internal cross-sectional view of an environmental cartridge.
Fig. 3 is a schematic diagram of a pumping device of the ring control box.
Fig. 4 is a schematic view of a dust removal plate.
Fig. 5 is a schematic view of a dust-removing plate of a trench-shaped windward groove.
Fig. 6 is an enlarged view of the rectangular area in fig. 3.
In the figure:
135. a windward groove; 600. a heat radiation fan; 500. an air intake fan; 413. a floating ball; 412. a lever; 411. a blocking cover; 420. a water sprayer; 410. a water pump; 203. a communicating portion; 202. a water outlet part; 201. a water receiving part; 320. a heat conducting strip; 310. a heat sink; 200. a water receiving box; 133. a vent hole; 132. spacing protrusions; 131. a sliding projection; 130. a dust removal plate; 121. a guide rail chute; 120. a functional plugboard; 110. a refrigeration plate; 100. a dust removal box;
Detailed Description
In order to make the technical solution and the advantages of the present invention clearer, the following explains embodiments of the present invention in further detail.
The utility model provides a dustproof switch board, includes the cabinet body, and the cabinet body is equipped with the cabinet door and sets up sealed the pad between the cabinet door and the cabinet body and be used for realizing sealedly, sets up the regulation hole in order to realize dirt-proof effect on the cabinet body, and the regulation hole can set up in the bottom of cabinet body rear portion or side in order to reach pleasing to the eye effect.
Set up the environment that the environmental control box is used for adjusting the internal portion of cabinet in the inside of the cabinet body, mainly carry out the processing of dustproof and cooling. The ring control box is tubular or cylindrical, and one open end of the ring control box is hermetically connected with the adjusting hole. The upper part of the environmental control box is provided with a dust removal box 100, a partition plate is arranged between the bottom edge of the dust removal box 100 and the inner wall of the environmental control box and used for dividing the environmental control box into an upper space and a lower space, wherein the upper space is used for realizing cooling and dust removal, and the lower space is used for realizing heat dissipation. The environmental control box is positioned at one end of the cabinet body and is closed.
In order to achieve the effect of cooling, an insulating layer is disposed on the outer wall of the dust-removing box 100, or the outer wall of the dust-removing box 100 is made of an insulating material. The refrigeration sheets 110 are embedded on the two vertical side walls of the dust removal box 100; the refrigeration piece is under the circumstances of letting in electric current, and the another side of a refrigeration heats, wherein the refrigeration face of refrigeration piece 110 is located the inside of dust removal box 100, the refrigeration face and the function picture peg 120 fixed connection of refrigeration piece 110. The functional insert 120 is made of a material with good thermal conductivity. In order to realize dust removal and refrigeration, the dust removal plate 130 or the dust removal net, the filter screen and the like need to be installed, so that the guide rail sliding grooves 121 are formed in the functional plugboard 120, the dust removal plate 130 and the like can be quickly disassembled in a manner of being connected with the functional plugboard in an inserting manner, and the effects of quick disassembly and convenience in cleaning can be achieved.
For better cleaning, a plurality of parallel dust-removing plates 130 are disposed inside the dust-removing box 100. For the convenience of installation, the two ends of the dust removing plate 130 are provided with sliding protrusions 131 matched with the guide rail sliding grooves 121, and the sliding protrusions 131 can be inserted into the guide rail sliding grooves 121 and slide inside the guide rail sliding grooves 121. In order to realize a certain distance between the two dust removing plates 130, the side surface of the dust removing plate 130 is provided with a spacing bulge 132, the effect of generating a spacing can be achieved through the abutting of the spacing bulge, and meanwhile, the function of setting different intervals by setting different lengths of the spacing bulge can be achieved.
The middle part of the dust removing plate 130 is provided with a dust removing net, and the mesh of the dust removing net can be between 0.5 and 1 square millimeter.
Or the middle part of the dust removing plate 130 is provided with a vent hole 133, and the vent hole can be arranged between 1 and 2 square millimeters. Further, in order to achieve better dust removing effect, it is often necessary to provide multiple layers of dust removing plates 130, and when the vent holes 133 are provided, the vent holes of the rear dust removing plate 130 are staggered with the vent holes of the front dust removing plate 130. At this time, the gas ejected from the front vent holes 133 may impact on the panel of the rear dust-removing plate, after the dust-removing plate is cooled, the upper portion of the dust-removing plate may condense water droplets, and the dust in the dust-laden gas may be adsorbed by the water droplets after the dust-laden gas collides with the water droplets, thereby achieving the dust-removing effect.
Furthermore, in order to increase the contact area of the ejected gas, a windward groove is formed in the rear dust-removing plate 130 at a position corresponding to the vent hole of the front dust-removing plate 130, and needle-shaped protrusions are uniformly distributed on the bottom surface of the windward groove.
Furthermore, a communicated channel is arranged between the upper windward groove and the lower windward groove so as to discharge condensed water. Since the humidity of the air is high in a humid and high-temperature environment, a large amount of water drops are condensed on the dust removing plate 130 after the air continuously enters, and thus the water needs to be discharged.
In order to collect the condensed water, a water receiving box 200 is arranged at the lower part of the dust removing box 100, and the dust removing box 100 is connected with the water receiving box 200 in a sliding manner; specifically, an opening can be formed in the lower portion of the dust removal box 100, a sliding groove is formed in the lower portion of the opening, the channel steel can be used as the sliding groove, the edge of the upper portion of the water receiving box is provided with a folding edge, and the folding edge is connected with the groove of the channel steel in a sliding mode.
In order to input low-temperature dust-free gas into the cabinet, an air inlet device is arranged at an opening of the dust removal box 100 located in the cabinet.
The air inlet device comprises a panel fixedly connected with the end face of the dust removal box 100 and an air inlet fan 500 embedded on the panel; the rotation through the fan is with the inside of the external gas input cabinet body, corresponding, the position that the ring accuse box corresponds air intake fan 500 sets up the trompil for realize admitting air. At the position with poor sealing or not in place, the purpose of dust prevention can be achieved by preventing the external gas from entering through other leakage.
Better, in order to realize slow gaseous input, prevent that cabinet internal portion atmospheric pressure is too high, improves the effect of condensation, dust removal simultaneously air inlet unit includes the panel with dust removal box 100 terminal surface fixed connection and the trachea of being connected with the panel, tracheal tip is equipped with miniature air pump, inside miniature air pump will remove the inside gas transport switch board of box 100, the position that the environmental control box corresponds miniature air pump this moment sets up through-hole or installation pipeline. The pipeline is connected with the air pump, so that the input air can be guided into the position of the electronic component with higher heat dissipation, and the damage of overheating to the component is reduced.
In order to achieve the heat dissipation effect, a heat dissipation fin 310 is arranged at the lower part of the water receiving box 200; the heat sink 310 is fixedly connected to the heat generating surface of the refrigeration plate 110 through the heat conducting strip 320. The heat conducting strip 320 passes through the partition board arranged in the annular control box, is introduced to the lower part of the dust removal box, and is fixedly connected with the inner wall of the annular control box at the lower part of the dust removal box. In order to reduce the heat transmission to the inside of the cabinet body, the heat conducting strip is fixed inside the environmental control box by using a heat insulating material.
Because two sides of the dust removal box are provided with the refrigeration pieces, the number of the heat conducting strips is two, and the contact area of the lower part of the heat conducting strip can be enlarged by arranging the bottom of the heat conducting strip into a plate shape. The lower plates of the two heat conducting strips are arranged in parallel, and a heat radiating fin can be arranged between the two plates.
The lower part of fin 310 corresponds the position that is equipped with fin 310 and is equipped with radiator fan 600, in order to realize the circulation of air, the lower part that is located the internal portion of cabinet of dust removal box 100 is sealed, and the inside of the lower part ring accuse box of dust removal box sets up radiator fan, set up the louvre on the baffle of ring accuse box, the louvre is located radiator fan and is close to one side of the internal portion of cabinet, when radiator fan rotates, the air gets into from the both sides of the dust removal box 100 on upper portion, get into inside the heat dissipation space of dust removal box 100 lower part through the louvre, and carry out the forced air cooling to the fin.
Preferably, the dust-removing plate 130 is inclined so that the condensed liquid is retained on the dust-removing plate for a long time, the upper portion of the dust-removing plate is close to the inside of the cabinet, and the lower portion of the dust-removing plate is inserted into the adjusting hole. At the in-process that gas flows, the drop of water slides down along the inclined plane, and is than the gliding speed will be low on vertical face, and gaseous blowing simultaneously can upwards blow the drop of water, can be better with on the dust removal board that the drop of water kept, and then can reach the good effect of adsorbing dust.
Preferably, in order to improve the heat dissipation effect, the condensed water can be used for heat dissipation. At this time, the condensed water needs to be pumped into the lower part of the water receiving box. The electric pump can ensure the isolation between the heat dissipation space and the dust removal box. In order to reduce the cost, the water box 200 is specially designed to isolate the dust removal box 100 from the heat dissipation space and transfer the condensed water to the heat dissipation fins. The heat dissipation space is the space at the lower part of the dedusting box inside the environmental control box, and heat dissipation fins are arranged in the heat dissipation space. Specifically, the water receiving box 200 includes a water receiving portion 201, a water outlet portion 202, and a communicating portion 203 communicating the water receiving portion 201 and the bottom of the water outlet portion 202, and the whole shape of the water receiving box is similar to a U-shaped pipe, wherein the upper edge of the water receiving portion 201 is connected to the bottom of the dust-removing box 100 for receiving water dropped from the dust-removing plate 130. As shown, the upper edge of the water outlet portion 202 is lower than the upper edge of the water receiving portion 201, and the upper edge of the water outlet portion 202 is located at the upper portion of the lower heat sink 310 of the dust-removing box 100. When the water volume reaches a certain volume, the water will overflow from the edge of the outlet part.
Preferably, in order to separate water from dust, the bottom of the water receiving part is inclined, water containing dust continuously precipitates in the water receiving box and is accumulated at the bottommost part of the water receiving part, and the upper water contains less dust. Preferably, in order to discharge dust, a drain outlet is formed in the bottom of the U-shaped water storage tank, and a valve is arranged on the drain outlet. By opening the drain, dust can be discharged.
Preferably, in order to realize the scattering of water drops, the lower part of the water receiving box is provided with the flow guide column, water is left through the flow guide column after encountering the flow guide column, as shown in the figure, wherein the flow guide column is obliquely arranged and uniformly distributed on the bottom surface of the water receiving part 201 of the water receiving box, the bottom of the overflowed water sample water receiving box 200 flows, and after flowing through the flow guide column, the water is dripped on the radiating fin through the flow guide column, so that the air cooling effect can be achieved.
Or, arranging a self-control spraying device, wherein the self-control spraying device comprises a water pump 410 arranged in the water outlet part 202, a water sprayer 420 arranged on the upper part of the radiating fin, and a water pipe connected with the water pump 410 and the water sprayer 420; the height of the drawer 410 is higher than the height of the sprinkler 420. The lower end of the water pump 410 is provided with a blocking cover 411, the blocking cover 411 is fixedly connected with one end of a lever, and the middle part of the lever 412 is hinged with a support rod arranged on the outer wall of the water pump 410; the other end of the lever 412 is provided with a through hole, a lifting rope penetrates through the through hole, the lower end of the lifting rope is provided with an anti-falling ball, and the upper end of the lifting rope is provided with a floating ball 413; the sprinkler 420 includes an S-shaped pipe and a nozzle connected to the S-shaped pipe.
When water exists, the floating ball 413 floats upwards to separate the blocking cover 411, and the water is sucked away under the action of siphon. After the water quantity is reduced, the floating ball falls, the blocking cover 411 is pushed to the bottom of the water pumping device 410 to block the water pumping device due to the action of siphon and the gravity of the floating ball, at the moment, the water in the pipe can be prevented from flowing out due to the S-shaped pipe arranged on the water spraying device 420, so that sufficient water in the pipe can be ensured, and when the blocking cover 411 is opened next time, water can be pumped continuously through siphon. The water can be uniformly distributed on the upper part of the radiating fin by arranging the spray head.
Preferably, in order to realize better dust removal, a protective net is arranged outside the dust removal net; and a gas filter screen is arranged on the inner side of the dust removal net.
When the cleaning is needed, the dust removal box is opened, and the dust removal plate is taken out to clean the dust removal plate. Meanwhile, the detachable connection of the radiating fins and the heat conducting strips can be arranged, so that the radiating fins can be cleaned conveniently.
Preferably, in order to control the internal environment of the control cabinet, an adjustable air door is arranged on the outer side of the dust removal box 100. An inner circulation air door is arranged on the end surface of the inner side of the dust removing box 100. When the humidity inside the control cabinet is detected, the adjustable air door can be closed or the normally open area of the adjustable air door can be reduced, the internal circulation air door is opened, and the humidity and the temperature inside the control cabinet are reduced by condensing the gas inside the control cabinet. Wherein the internal circulation air door can be arranged at the position of the environmental control cabinet close to the adjusting hole.
The inside of electrical control cabinet all is provided with power supply unit, utilizes the inside power of electrical control cabinet to provide the power for refrigeration piece 110, fan etc.. According to the characteristics of the structure of the invention, the automatic adjustment function is realized. When humidity is big, the moisture that condenses can increase, and then can be quick for the cooling fin trickle cooling, after the cooling, can make the more effective refrigeration of refrigeration piece 110, have the function of closed loop feedback control.
Combine self characteristics, set up a controller for this environmental control box and set up the information that a plurality of sensors gathered the environment simultaneously, if set up external environment temperature and humidity sensor at the external portion of cabinet, set up internal environment temperature and humidity sensor in the inside of the cabinet body, set up inner loop air door and adjustable air door into electric control's air door simultaneously. The good environment inside the control cabinet can be better maintained at the moment. Meanwhile, an adjustable power supply is arranged to provide an adjustable power supply for the refrigerating sheet, so that the regulation and control of the refrigerating effect of the refrigerating sheet are realized.
The control method comprises the following steps:
the temperature and humidity of the external environment are detected, when the air humidity is increased or the temperature is increased, the controller controls the voltage output by the adjustable power supply to be increased, and the refrigerating effect is improved by the refrigerating sheet;
when the air humidity is reduced or the temperature is reduced, the controller controls the voltage output by the adjustable power supply to be reduced, and the refrigerating effect of the refrigerating sheet is reduced.
When the humidity increase or the temperature increase in the cabinet body is detected, the adjustable air door is reduced or closed, the internal circulation air door is opened, and the temperature in the cabinet body is cooled and dedusted through the refrigerating sheet;
when the temperature in the cabinet body reaches a set value, the internal circulation air door is closed, and the adjustable air door is opened.
According to the invention, low-temperature clean gas is continuously input into the cabinet body, so that only gas is discharged from the gap of the cabinet body and no gas is introduced, further the internal environment of the cabinet body is protected, and dynamic sealing is realized.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and various changes and modifications can be made by workers in the light of the above description without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and all equivalent changes and modifications in the shape, structure, characteristics and spirit described in the scope of the claims of the present invention are included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dustproof switch board, includes the cabinet body, its characterized in that:
the cabinet body is provided with an adjusting hole, and an annular control box connected with the adjusting hole is arranged inside the cabinet body;
a dust removal box (100) is arranged at the middle upper part of the environment control box, the outer wall of the dust removal box (100) is made of heat insulation materials, and refrigerating sheets (110) are embedded on the two vertical side walls of the dust removal box (100); the refrigerating surface of the refrigerating sheet (110) is positioned inside the dust removing box (100), and the refrigerating surface of the refrigerating sheet (110) is fixedly connected with the functional plugboard (120); the functional inserting plate (120) is provided with a guide rail sliding groove (121);
a plurality of dust removing plates (130) arranged in parallel are arranged in the dust removing box (100), sliding protrusions (131) matched with the guide rail sliding grooves (121) are arranged at two ends of each dust removing plate (130), and spacing protrusions (132) are arranged on the side surfaces of the dust removing plates (130); the middle part of the dust removing plate (130) is provided with a dust removing net or the middle part of the dust removing plate (130) is provided with a vent hole (133);
a water receiving box (200) is arranged at the lower part of the dust removing box (100), and the dust removing box (100) is connected with the water receiving box (200) in a sliding manner; the lower part of the water receiving box (200) is provided with a radiating fin (310); the radiating fins (310) are fixedly connected with the heating surfaces of the refrigerating fins (110) through heat conducting strips (320);
an air inlet device is arranged in the dust removal box (100), and a heat radiation fan (600) is arranged at the position, corresponding to the heat radiation fins (310), of the lower portion of each heat radiation fin (310).
2. The dustproof control cabinet according to claim 1, characterized in that:
the dust removing plate (130) is obliquely arranged.
3. The dustproof control cabinet according to claim 1, characterized in that:
the positions of the vent holes of the rear dust removing plate (130) and the vent holes of the front dust removing plate (130) are staggered.
4. The dustproof control cabinet according to claim 3, characterized in that:
the positions, corresponding to the air vents of the front dust removing plate (130), of the dust removing plate (130) at the rear part are provided with windward grooves (135), and the bottom surfaces of the windward grooves (135) are provided with needle-shaped protrusions which are uniformly distributed.
5. The dustproof control cabinet according to claim 1, characterized in that:
the water receiving box (200) comprises a water receiving part (201), a water outlet part (202) and a communication part (203) for communicating the water receiving part (201) with the bottom of the water outlet part (202);
the upper edge of the water receiving part (201) is connected with the bottom of the dust removal box (100) and is used for receiving water dropped from the dust removal plate (130); the upper edge of the water outlet part (202) is lower than the upper edge of the water receiving part (201), and the upper edge of the water outlet part (202) is positioned on the upper part of the lower radiating fin (310) of the dust removing box (100).
6. The dustproof control cabinet according to claim 1, characterized in that:
the bottom of the U-shaped water storage tank is provided with a drain outlet, and the drain outlet is provided with a valve.
7. The dustproof control cabinet according to claim 6, characterized in that:
the automatic control spraying device comprises a water pump (410) arranged in the water outlet part (202), a water sprayer (420) arranged on the upper part of the radiating fin, and a water pipe connected with the water pump (410) and the water sprayer (420); the height of the water pump (410) is higher than that of the water sprayer (420);
the water pump is characterized in that the lower end of the water pump (410) is provided with a blocking cover (411), the blocking cover (411) is fixedly connected with one end of a lever, and the middle part of the lever (412) is hinged with a supporting rod arranged on the outer wall of the water pump (410); the other end of the lever (412) is provided with a through hole, a lifting rope penetrates through the through hole, the lower end of the lifting rope is provided with an anti-falling ball, and the upper end of the lifting rope is provided with a floating ball (413); the sprinkler (420) comprises an S-shaped pipe and a spray head connected with the S-shaped pipe.
8. The dustproof control cabinet according to claim 1, characterized in that:
the air inlet device comprises a panel fixedly connected with the end face of the dust removal box (100) and an air inlet fan (500) embedded on the panel;
or the like, or, alternatively,
the air inlet device comprises a panel fixedly connected with the end face of the dust removal box (100) and an air pipe connected with the panel, a miniature air pump is arranged at the end of the air pipe, and air in the dust removal box (100) is conveyed to the inside of the control cabinet by the miniature air pump.
9. The dustproof control cabinet according to claim 1, characterized in that:
a protective net is arranged on the outer side of the dust removing net; and a gas filter screen is arranged on the inner side of the dust removal net.
10. The dustproof control cabinet according to claim 8, wherein:
the outer side of the dust removal box (100) is provided with an adjustable air door, and the end face of the inner side of the dust removal box (100) is provided with an internal circulation air door and an air inlet pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023933.9A CN113541002A (en) | 2021-09-02 | 2021-09-02 | Dustproof control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023933.9A CN113541002A (en) | 2021-09-02 | 2021-09-02 | Dustproof control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113541002A true CN113541002A (en) | 2021-10-22 |
Family
ID=78092391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111023933.9A Withdrawn CN113541002A (en) | 2021-09-02 | 2021-09-02 | Dustproof control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113541002A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967882A (en) * | 2022-03-18 | 2022-08-30 | 深圳市信步科技有限公司 | Industrial control mainboard with safety protection |
| CN115313186A (en) * | 2022-10-12 | 2022-11-08 | 南通苏源恒炫电气有限公司 | Gravity type drainage removes condensation type cubical switchboard |
-
2021
- 2021-09-02 CN CN202111023933.9A patent/CN113541002A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967882A (en) * | 2022-03-18 | 2022-08-30 | 深圳市信步科技有限公司 | Industrial control mainboard with safety protection |
| CN114967882B (en) * | 2022-03-18 | 2023-03-10 | 深圳市信步科技有限公司 | Industrial control mainboard with safety protection |
| CN115313186A (en) * | 2022-10-12 | 2022-11-08 | 南通苏源恒炫电气有限公司 | Gravity type drainage removes condensation type cubical switchboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113541002A (en) | Dustproof control cabinet | |
| CN201919286U (en) | Air dehumidifier inside electrical equipment cabinet | |
| CN102545080A (en) | Sealed structure of mini-type electronic dehumidifying and cooling machine | |
| CN209608153U (en) | A kind of radiator structure of the nonstandard distribution box of large size | |
| CN109193391B (en) | High tension switchgear prevents static protection system | |
| CN102904418A (en) | Switching power supply device | |
| CN115051247A (en) | Air-assisted heat dissipation and dehumidification secondary equipment box, heat dissipation method and dehumidification method | |
| CN101625143A (en) | Multi-functional ventilation fan | |
| CN203628855U (en) | Side wall mounted cabinet air conditioner with upper air outlet and water blowing resistance | |
| CN113966142B (en) | Machine room refrigerating cabinet based on heat pipe exchanger and air conditioner and control method thereof | |
| CN113078004B (en) | High-speed server heat dissipation cabinet and heat dissipation method thereof | |
| CN214899705U (en) | High-protection distribution box | |
| CN115939977A (en) | Electric power cabinet dehumidification system and dehumidification method | |
| CN114976941A (en) | Heat dissipation moisture-proof high-low voltage switch cabinet | |
| CN209169665U (en) | A kind of high-tension switch cabinet antistatic protective device | |
| CN113993320A (en) | Power engineering communication cabinet with heat dissipation, ventilation, dust prevention and dehumidification functions | |
| CN209435714U (en) | A kind of efficient dustproof type electrical control cabinet | |
| CN208956381U (en) | Close passage of heat stack of cabinets | |
| CN110081538A (en) | A kind of compact air-conditioning | |
| CN112510542A (en) | High-efficient cooling and dehumidifying device for power distribution cabinet | |
| CN107426947B (en) | Fill heat radiation structure of electric pile | |
| CN206919733U (en) | A kind of demister of Nitrogen Station | |
| CN2688024Y (en) | Electric control box heat exchanger | |
| CN209116504U (en) | A kind of protective device of refrigeration equipment | |
| CN214255326U (en) | Dehumidification and cooling system for distribution room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211022 |