CN118042759B - Variable frequency control cabinet of submersible electric pump - Google Patents

Variable frequency control cabinet of submersible electric pump Download PDF

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Publication number
CN118042759B
CN118042759B CN202410441476.2A CN202410441476A CN118042759B CN 118042759 B CN118042759 B CN 118042759B CN 202410441476 A CN202410441476 A CN 202410441476A CN 118042759 B CN118042759 B CN 118042759B
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cabinet body
adjacent
air
mirror image
sliding
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CN202410441476.2A
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CN118042759A (en
Inventor
刘志波
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Dongying Huachen Petroleum Equipment Co ltd
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Dongying Huachen Petroleum Equipment Co ltd
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Abstract

The invention relates to the technical field of electrical engineering, in particular to a variable frequency control cabinet of an electric submersible pump. Including the cabinet body, the internal rotation of cabinet is connected with the first inlet shaft that mirror image distributes, first inlet shaft is provided with the air inlet tank that circumference distributes, the internal sliding connection of cabinet has mirror image to distribute and with adjacent first inlet shaft spline connection's second inlet shaft, second inlet shaft is provided with the air outlet tank that circumference distributes, the epaxial air inlet tank of first inlet with adjacent between the epaxial adjacent air outlet tank of second inlet fixedly connected with intake pipe. According to the invention, the air flow path and the circulation direction of air are increased through the several-shaped air passage formed by the first air inlet shaft, the second air inlet shaft and the air inlet pipe in a matched manner, meanwhile, the accumulation of impurities such as mosquito bodies is avoided, the cooling circulation efficiency of the variable frequency control cabinet and the cleanliness of the air are ensured, and the devices such as a frequency converter in the cabinet body are prevented from being attached by the impurities such as the mosquito bodies, so that the heat dissipation efficiency is reduced.

Description

Variable frequency control cabinet of submersible electric pump
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a variable frequency control cabinet of an electric submersible pump.
Background
In the exploitation process of oil fields, oil in the underground is generally pumped by utilizing an electric submersible pump, in order to facilitate accurate control and adjustment of electric energy input into the electric submersible pump, a control cabinet is generally arranged nearby the oil field, a frequency converter and other devices of the electric submersible pump are installed in the control cabinet, but when the electric submersible pump is controlled by the device such as the frequency converter installed in the control cabinet, a large amount of heat is generated due to electrifying reasons, the device such as the frequency converter in the control cabinet is accelerated to age due to overheating in the control cabinet, equipment failure is caused, the existing control cabinet dissipates heat in an air circulation mode, the temperature of the cabinet body is higher than the temperature of the surrounding environment, warm mosquitoes tend to move to the position of the control cabinet in the environment, the quantity of the mosquitoes around the control cabinet is more, and when the control cabinet circulates air, if a large quantity of mosquito bodies are accumulated on a filter screen at the air inlet of the control cabinet, the filter screen is blocked, so that the heat dissipation efficiency of the device such as the frequency converter in the cabinet is reduced.
Disclosure of Invention
The invention provides a variable-frequency control cabinet of an electric submersible pump, which aims to overcome the defect that a filter screen at an air inlet of the control cabinet can accumulate a large number of mosquito corpses.
The technical implementation scheme of the invention is as follows: the utility model provides an electric submersible pump variable frequency control cabinet, includes the cabinet body, the internal downside of cabinet is provided with the air inlet chamber, the internal upside of cabinet is provided with the exhaust chamber, the internal circulation chamber that is provided with circumference distribution and all communicate with air inlet chamber and exhaust chamber of cabinet, the internal exhaust chamber of cabinet communicates with the external world through the exhaust hole, the internal rotation of cabinet is connected with the first air inlet shaft that mirror image distributes, first air inlet shaft is provided with the air inlet tank that circumference distributes, the circulation fan that mirror image distributes is installed to the internal downside of cabinet, circulation fan's power shaft with adjacent first air inlet shaft rigid coupling, the internal sliding connection of cabinet have mirror image distribution and with adjacent first air inlet shaft spline connection's second air inlet shaft, the second air inlet shaft is provided with the air outlet tank that circumference distributes, the air inlet tank on the first air inlet shaft with adjacent air outlet tank between and communicate the air inlet pipe, the internal air inlet chamber of cabinet passes through the second air inlet tank with first air inlet shaft the air inlet pipe, first air inlet shaft the mirror image distribution is provided with the filter assembly in the air inlet pipe, the filter assembly sets up the filter assembly in the air inlet pipe.
More preferably, the baffle assembly comprises fixing blocks distributed in a mirror image mode, the fixing blocks distributed in the mirror image mode are fixedly connected to the cabinet body, a baffle sliding frame is slidably connected to one side, close to the first air inlet shaft, of the cabinet body, a uniformly distributed telescopic baffle is rotatably connected between the baffle sliding frame and the adjacent fixing blocks, a first electric telescopic rod distributed in the mirror image mode is fixedly connected to the cabinet body, the telescopic end of the first electric telescopic rod is fixedly connected with the adjacent baffle sliding frame, a second filter screen distributed in the mirror image mode is slidably connected to the baffle sliding frame, and the upper side of the second filter screen distributed in the uniform mode is fixedly connected with the cabinet body.
More preferably, the extension end of the extension baffle is slidably connected with a tension spring plate, the tension spring plate is connected with the adjacent second filter screen through a rope, a first scraper blade which is uniformly distributed is fixedly connected on the baffle sliding frame, and the first scraper blade is in contact fit with the adjacent second filter screen.
More preferably, the switching component comprises a one-way valve fixedly connected to the communicating part of the air inlet cavity and the circulating cavity in the cabinet body, a second electric telescopic rod is fixedly connected in the cabinet body, the telescopic end of the second electric telescopic rod is slidably connected to the circulating cavity in the cabinet body, the telescopic end of the second electric telescopic rod is provided with uniformly distributed through holes, the telescopic end of the second electric telescopic rod is slidably connected with a plugging block, the plugging block is matched with the through holes of the telescopic end of the second electric telescopic rod in a plugging manner, an elastic piece is arranged between the plugging block and the telescopic end of the second electric telescopic rod in a plugging manner, and an electromagnet is fixedly connected to the telescopic end of the second electric telescopic rod and is in contact fit with the plugging block in a neighboring manner.
More preferably, the cabinet body is internally connected with an air ventilation block in a sliding way, an air ventilation cavity is arranged in the air ventilation block, a circulation cavity of the cabinet body is communicated with the outside through the air ventilation cavity of the air ventilation block, the cabinet body is matched with the air ventilation cavity of the air ventilation block in a blocking way, the cabinet body is internally connected with a triggering frame in a sliding way in a mirror way, the triggering frame is fixedly connected with the telescopic end of a first electric telescopic rod in a neighboring way, a limiting groove in a mirror way is arranged on the triggering frame, a limiting column in a mirror way is arranged on a second air inlet shaft, the limiting column on the second air inlet shaft is in limiting sliding fit with the limiting groove on the triggering frame in a neighboring way, and the opposite sides of the first air inlet shaft and the second air inlet shaft are all rotationally connected with swinging rods in a uniform way.
More preferably, the mosquito-repellent incense cabinet further comprises a blocking mechanism, the blocking mechanism is arranged on the cabinet body and used for blocking mosquitoes on the surface of the cabinet body, the blocking mechanism comprises a sliding frame, the sliding frame is slidably connected with the cabinet body, a ventilation cavity is arranged in the sliding frame and is communicated with an exhaust cavity in the cabinet body, the sliding frame is slidably connected with an air curtain baffle which is uniformly and mirror-distributed, the air curtain baffle is provided with air curtain through holes which are uniformly distributed, the ventilation cavity in the sliding frame is communicated with the outside through the air curtain through holes of the air curtain baffle, and a power assembly used for driving the sliding frame to move is arranged in the cabinet body.
More preferably, the power assembly comprises electric belt wheels distributed in a mirror image mode, the electric belt wheels distributed in a mirror image mode are all rotationally connected in the cabinet body, a belt is wound between the electric belt wheels distributed in a mirror image mode, a limiting column is fixedly connected to the belt, a reciprocating sliding block is connected in the cabinet body in a sliding mode and in limiting sliding fit with the limiting column on the adjacent belt, casters are arranged on the upper side of the cabinet body, and ropes wound on the casters are arranged between the reciprocating sliding block and the sliding frame.
More preferably, the air curtain baffle further comprises a unidirectional adjusting mechanism which is uniformly distributed, the unidirectional adjusting mechanism is used for adjusting the ventilation direction of the air curtain baffle, the unidirectional adjusting mechanism comprises a plugging rod which is slidably connected in the adjacent air curtain baffle, a triggering through hole which is symmetrically distributed in the center is arranged on the air curtain baffle, the air curtain through hole and the triggering through hole on the air curtain baffle are both matched with the adjacent plugging rod in a plugging manner, an elastic piece is arranged between the plugging rod and the adjacent air curtain baffle, the plugging rod is fixedly connected with a triggering block, the triggering block is matched with the sliding frame in a limiting manner, and the cabinet body is provided with a moving assembly which is uniformly distributed and is used for driving the adjacent air curtain baffle to move in a unidirectional manner.
More preferably, the moving assembly comprises gears, the gears are all rotationally connected to the sliding frame, racks are arranged on the cabinet body, the gears are meshed with adjacent racks on the cabinet body, trigger racks are connected in the sliding frame in a sliding mode, limiting columns are arranged on the trigger racks, the trigger racks are in limiting fit with the sliding frame through the limiting columns, the trigger racks are meshed with the adjacent gears, sliding blocks in mirror image distribution are connected with the trigger racks in a sliding mode, the sliding blocks are connected with the sliding frame in a sliding mode, elastic pieces are arranged between the sliding blocks and the adjacent trigger racks, racks meshed with the adjacent gears are arranged on the sliding blocks, a first bidirectional hydraulic rod is fixedly connected with the adjacent sliding blocks, a second bidirectional hydraulic rod which is uniformly distributed is fixedly connected in the sliding frame, a hydraulic cavity on the upper side of the first bidirectional hydraulic rod is communicated with a hydraulic cavity on the lower side of the adjacent second bidirectional hydraulic rod, and a second bidirectional hydraulic rod is fixedly connected with the adjacent hydraulic rod on the lower side of the second bidirectional hydraulic rod.
More preferably, the sliding device further comprises a scraping component which is arranged on the sliding frame and uniformly distributed, the scraping component is used for scraping the outer surface of the cabinet body, the scraping component comprises a limiting rod which is distributed in a mirror image mode, the limiting rod which is distributed in a mirror image mode is connected with the adjacent air curtain baffle in a sliding mode, a limiting groove which is uniformly distributed is arranged in the sliding frame, the limiting groove in the sliding frame is in limiting sliding fit with the adjacent limiting rod, a second scraping plate is fixedly connected between the limiting rods which are distributed in a mirror image mode, an inclined surface and a vertical surface are arranged on the second scraping plate, the vertical surface of the second scraping plate is in contact fit with the cabinet body, an air guiding groove is formed in the inclined surface of the second scraping plate, the air guiding groove of the second scraping plate is communicated with an air curtain through hole of the adjacent air curtain baffle, the sliding frame is connected with a spring ventilation rod which is uniformly distributed in a sliding mode, the triggering plate on the sliding frame is in contact fit with the adjacent spring ventilation hole, and the spring ventilation hole is arranged on the sliding frame.
The beneficial effects of the invention are as follows: 1. according to the invention, the air flow path and the circulation direction of air are increased through the several-shaped air passage formed by the first air inlet shaft, the second air inlet shaft and the air inlet pipe in a matched manner, meanwhile, the accumulation of impurities such as mosquito bodies is avoided, the cooling circulation efficiency of the variable frequency control cabinet and the cleanliness of the air are ensured, and the devices such as a frequency converter in the cabinet body are prevented from being attached by the impurities such as the mosquito bodies, so that the heat dissipation efficiency is reduced.
2. Through setting up the second electric telescopic handle in the switching module and blowing the air to the intake pipe, make the middle part of intake pipe open simultaneously and expose for impurity in the intake pipe is got rid of by centrifugal force when being blown by the air and is got rid of the clearance, avoids the intake pipe to pile up impurity too much and reduces cooling efficiency.
3. The air curtain is formed through the air curtain through holes in the air curtain baffle, so that the outer surface of the cabinet body is blocked by impurities, the appearance cleanliness of the cabinet body is kept, and the excessive adhesion of impurities on the cabinet body is avoided, so that the heat dissipation efficiency of the cabinet body is reduced.
4. The second scraping plates which are uniformly distributed scrape the outer surface of the cabinet body in the corresponding direction, so that impurities on the surface of the cabinet body are prevented from being difficult to clean, and the cleanliness of the outer surface of the cabinet body is further improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;
FIG. 3 is a cross-sectional view of a first air intake shaft of the present invention;
FIG. 4 is a schematic perspective view of a first air intake shaft and baffle assembly of the present invention;
FIG. 5 is a perspective view of the first and second intake shafts according to the present invention;
FIG. 6 is a perspective view in cross-section of a baffle plate assembly according to the present invention;
FIG. 7 is a perspective view of a switching assembly according to the present invention;
FIG. 8 is a cross-sectional view of a three-dimensional structure of a closure block and an electromagnet of the present invention;
FIG. 9 is a cross-sectional view of the perspective structure of the venting block and trigger frame of the present invention;
FIG. 10 is a perspective view of a blocking mechanism according to the present invention;
FIG. 11 is a perspective view in cross section of the blocking mechanism and power assembly of the present invention;
FIG. 12 is a perspective view in cross section of a power assembly of the present invention;
FIG. 13 is a perspective view in cross section of a moving assembly and a scraping assembly of the present invention;
FIG. 14 is a cross-sectional view of the one-way adjustment mechanism of the present invention in a perspective view;
fig. 15 is a schematic perspective view of a moving assembly according to the present invention.
Wherein, the reference numerals are as follows: 1: cabinet body, 201: first intake shaft, 202: circulation fan, 203: second intake shaft, 204: intake pipe, 205: first filter screen, 206: swing link, 3: baffle assembly, 301: fixed block, 302: baffle carriage, 303: telescoping shield, 304: first electric telescopic rod, 305: second filter screen, 306: tension spring plate, 307: first scraper blade, 4: switching component, 401: check valve, 402: second electric telescopic rod, 403: plugging block, 404: electromagnet, 405: ventilation block, 406: trigger frame, 5: blocking mechanism, 501: carriage, 502: air curtain baffle, 51: power assembly, 503: electric pulley, 504: reciprocating slider, 505: castor, 6: unidirectional adjustment mechanism, 601: plugging rod, 602: trigger block, 61: moving component, 603: gear, 604: trigger rack, 605: slider, 606: first bi-directional hydraulic stem, 607: second bidirectional hydraulic stem, 7: scraping assembly, 701: stop lever, 702: second scraper, 8: a spring vent rod.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Embodiment 1, a variable frequency control cabinet of an electric submersible pump, as shown in fig. 1-5, including a cabinet body 1, an external control module, an air inlet cavity for entering cooling air is arranged at the lower side in the cabinet body 1, an air outlet cavity for discharging cooled air is arranged at the upper side in the cabinet body 1, a circulation cavity distributed circumferentially is arranged in the cabinet body 1, the air inlet cavity and the air outlet cavity are both communicated with the circulation cavity, the circulation cavity of the cabinet body 1 is used for circulating cooled air into the cabinet body 1, the air outlet cavity in the cabinet body 1 is communicated with the outside through an air outlet hole, a first air inlet shaft 201 distributed in a mirror image manner is rotationally connected at the lower side of the cabinet body 1, an air inlet groove distributed circumferentially is arranged on the first air inlet shaft 201, the air inlet groove on the first air inlet shaft 201 is a groove gradually approaching to a central shaft from left to right for changing the flowing direction of the entering air, a circulation fan 202 is arranged at the lower side of the cabinet body 1, the circulating fan 202 is electrically connected with the control module, the power shaft of the circulating fan 202 is fixedly connected with the adjacent first air inlet shaft 201, the lower side of the cabinet body 1 is internally and slidably connected with a second air inlet shaft 203 in mirror image distribution, the second air inlet shaft 203 is in spline connection with the adjacent first air inlet shaft 201, the second air inlet shaft 203 is provided with circumferentially distributed air outlet grooves, the air outlet grooves on the second air inlet shaft 203 are in mirror image symmetry with the air inlet grooves on the adjacent first air inlet shaft 201, an air inlet pipe 204 is fixedly connected and communicated between the air inlet grooves on the first air inlet shaft 201 and the adjacent air outlet grooves on the adjacent second air inlet shaft 203, the air inlet pipe 204 is used for reserving impurities such as mosquitoes in the air, the air inlet pipe 204 is a flexible wear-resistant pipe, an air inlet cavity in the cabinet body 1 is communicated with the outside through the air outlet grooves of the second air inlet shaft 203, the air inlet pipe 204 and the air inlet grooves of the first air inlet shaft 201, a first filter screen 205 is arranged in the air inlet pipe 204, the first filter screen 205 is used for filtering impurities such as mosquito in the air, further avoid impurity such as mosquito to get into the cabinet body 1 in, intake pipe 204 is provided with the gap of mirror image distribution, be convenient for clear up the middle part and open intake pipe 204 after exposing, inhale cabinet body 1 with external air through circulation fan 202 and carry out the cooling cycle, and impurity such as mosquito in the filter air through intake pipe 204 and first filter screen 205, avoid impurity to get into cabinet body 1 in influence radiating efficiency, be provided with in the cabinet body 1 and be used for carrying out prefiltering's baffle component 3 to the circulating air, the circulation intracavity of cabinet body 1 is provided with mirror image distribution and all is used for clearing up the switching component 4 of intake pipe 204.
As shown in fig. 4 and 6, the baffle assembly 3 includes a fixed block 301 with mirror image distribution, the fixed block 301 with mirror image distribution is fixedly connected to the cabinet body 1, the lower side of the cabinet body 1 is slidably connected with a baffle sliding frame 302, a uniformly distributed telescopic baffle 303 is rotatably connected between the baffle sliding frame 302 and an adjacent fixed block 301, a first electric telescopic rod 304 with mirror image distribution is fixedly connected in the cabinet body 1, a telescopic end of the first electric telescopic rod 304 is fixedly connected with an adjacent baffle sliding frame 302, the baffle sliding frame 302 is slidably connected with a uniformly distributed second filter screen 305, the second filter screen 305 is a flexible filter screen and is used for filtering impurities with larger volume, the impurities are prevented from entering the cabinet body 1, the upper side of the uniformly distributed second filter screen 305 is fixedly connected with the cabinet body 1, a tension spring plate 306 is slidably connected in the telescopic end of the telescopic baffle 303, the tension spring initial state of the tension spring plate 306 is in a tensile power storage state, a uniformly distributed first scraping plate 307 is fixedly connected with the adjacent second filter screen 305 through a rope, the first scraping plate 307 contacts and cooperates with the adjacent second filter screen 305, and is used for scraping impurities on the surface of the adjacent second filter screen 305, and the second filter screen 305 is further adhered to the surface of the second filter screen 305 by the second scraping plate 305.
As shown in fig. 7-9, the switching assembly 4 comprises a one-way valve 401, the one-way valve 401 is fixedly connected to the communication position between the air inlet cavity and the circulation cavity in the cabinet body 1, the one-way valve 401 is used for limiting the air flow of the air inlet cavity in the cabinet body 1 to the circulation cavity in a one-way manner, a second electric telescopic rod 402 is fixedly connected in the cabinet body 1, the second electric telescopic rod 402 is electrically connected with the control module, the telescopic end of the second electric telescopic rod 402 is slidably connected with the circulation cavity in the cabinet body 1, uniformly distributed through holes are arranged at the telescopic end of the second electric telescopic rod 402 and are used for enabling the air flow in the circulation cavity of the cabinet body 1, a blocking block 403 is slidably connected to the telescopic end of the second electric telescopic rod 402, the blocking block 403 is matched with the through holes of the telescopic end of the adjacent second electric telescopic rod 402 and is used for pushing the air at the lower side of the second electric telescopic rod 402 after the blocking block 403 is blocked, an elastic piece is arranged between the plugging block 403 and the telescopic end of the adjacent second electric telescopic rod 402, the elastic piece is a spring, the telescopic end of the second electric telescopic rod 402 is fixedly connected with an electromagnet 404, the electromagnet 404 is electrically connected with the control module, the electromagnet 404 is in contact fit with the adjacent plugging block 403, the electromagnet 404 drives the plugging block 403 to move through electromagnetic force, the plugging block 403 plugs the through hole of the telescopic end of the adjacent second electric telescopic rod 402, the ventilation block 405 distributed in mirror image is slidingly connected in the cabinet body 1, a ventilation cavity is arranged in the ventilation block 405, the circulation cavity of the cabinet body 1 is communicated with the outside through the ventilation cavity of the ventilation block 405, air in the circulation cavity of the cabinet body 1 is further extruded to the outside through the ventilation cavity of the ventilation block 405, the ventilation cavity of the cabinet body 1 is in plugging fit with the ventilation cavity of the ventilation block 405, the ventilation cavity of the ventilation block 405 is prevented from being directly communicated with the circulation cavity of the cabinet body 1, the cabinet body 1 is connected with a triggering frame 406 in a sliding mode, the triggering frame 406 is fixedly connected with the telescopic ends of the adjacent first electric telescopic rods 304, limiting grooves in mirror image distribution are formed in the triggering frame 406, limiting columns in mirror image distribution are arranged on the second air inlet shafts 203, the limiting columns on the second air inlet shafts 203 are in limiting sliding fit with the limiting grooves on the adjacent triggering frame 406 and used for driving the adjacent second air inlet shafts 203 to move, the distance between the second air inlet shafts 203 and the adjacent first air inlet shafts 201 is reduced, the opposite sides of the first air inlet shafts 201 and the adjacent second air inlet shafts 203 are respectively connected with swing rods 206 in uniform distribution in a rotating mode, the second air inlet shafts 203 are driven to move through the triggering frame 406, the middle portions of the adjacent air inlet pipes 204 are driven to protrude towards the front side and the rear side through the swing rods 206 in mirror image distribution, the middle portions of the air inlet pipes 204 are exposed through gaps on the air inlet pipes 204, and impurities in the second air inlet shafts are exposed and blown down to be cleaned.
When a user uses the control cabinet, the user firstly opens the cabinet body 1, then installs the frequency converter in the cabinet body 1, after the frequency converter is installed, the user closes the cabinet body 1, then controls the starting of the mirror-distributed circulating fans 202 through the control module, the circulating fans 202 start to drive adjacent first air inlet shafts 201 to rotate through power shafts, the first air inlet shafts 201 drive adjacent air inlet pipes 204 and second air inlet shafts 203 which are uniformly distributed to rotate simultaneously, the circulating fans 202 rotate to suck outside air, the outside air firstly passes through a second filter screen 305 and a telescopic baffle 303, the second filter screen 305 filters mosquitoes and impurities in the air for the first time, afterwards, air circulates in the adjacent air inlet pipe 204 through the air inlet groove in the first air inlet shaft 201, the air inlet groove of the first air inlet shaft 201, the air outlet groove of the second air inlet shaft 203 and the adjacent air inlet pipe 204 form a rectangular air passage, the rectangular air passage enables the circulation direction of the air to change, meanwhile, the flow path of the air is increased, impurities in the air, such as mosquitoes which are not filtered completely, remain in the air inlet pipe 204, and meanwhile, a first filter screen 205 arranged in the air inlet pipe 204 further filters the air, so that the cooling circulation efficiency of the variable frequency control cabinet and the cleanliness of the air are ensured, and devices, such as a frequency converter in the cabinet body 1, are prevented from being attached by the impurities, such as mosquito corpses, and the heat dissipation efficiency is reduced.
After the air enters the air inlet cavity of the cabinet body 1, the air enters the circulating cavity of the cabinet body 1 through the one-way valve 401, in an initial state, the blocking block 403 on the telescopic part of the second electric telescopic rod 402 is positioned at the upper limit position under the action of the spring, so that the through hole of the telescopic end of the second electric telescopic rod 402 circulates, the air in the circulating cavity of the cabinet body 1 circulates into the cabinet body 1, the devices such as a frequency converter in the cabinet body 1 are cooled, the air after being cooled in the cabinet body 1 circulates into the exhaust cavity, and the air after being cooled is exhausted by the exhaust cavity of the cabinet body 1.
When the variable frequency control cabinet is used at night, the temperature of the surrounding environment of the cabinet body 1 is reduced, a user controls the telescopic end of the first electric telescopic rod 304 to retract upwards through the control module, the telescopic end of the first electric telescopic rod 304 drives the baffle sliding frame 302 to move upwards, the baffle sliding frame 302 drives the adjacent uniformly distributed telescopic baffle 303 to swing upwards, as the upper side of the second filter screen 305 is fixedly connected with the cabinet body 1, when the telescopic baffle 303 swings upwards, the tension spring plate 306 in the telescopic baffle 303 moves towards one side close to the adjacent first air inlet shaft 201 under the action of the tension spring, the tension spring plate 306 drives the lower side of the adjacent second filter screen 305 to move towards one side close to the adjacent first air inlet shaft 201 through the rope, so that the second filter screen 305 enters the adjacent telescopic baffle 303, the lower side of the second filter screen 305 is contacted with the adjacent first scraping plate 307, and then impurities such as mosquito entities adhered on the second filter screen 305 are scraped, so that the air is prevented from being blocked due to excessive impurities adhered on the second filter screen 305, and the cleanliness of the air in the variable frequency control cabinet is ensured.
When the telescopic end of the first electric telescopic rod 304 retracts upwards, the telescopic end of the first electric telescopic rod 304 drives the adjacent trigger frame 406 to move upwards, the trigger frame 406 drives the adjacent second air inlet shaft 203 to move towards one side close to the adjacent first air inlet shaft 201 through the limiting groove, the distance between the first air inlet shaft 201 and the adjacent second air inlet shaft 203 is reduced, the adjacent air inlet pipe 204 is extruded, the middle part of the air inlet pipe 204 protrudes towards the front and rear sides respectively through the gaps on the middle part of the air inlet pipe 204 to open and expose the middle part of the air inlet pipe 204, further impurities such as mosquito corpses accumulated in the air inlet pipe 204 are exposed, meanwhile, the trigger frame 406 drives the adjacent ventilation block 405 to move upwards, the ventilation cavity of the ventilation block 405 is relieved by the cabinet body 1, the circulation cavity of the cabinet body 1 is communicated with the outside through the ventilation cavity of the ventilation block 405, then, a user controls the electromagnet 404 to be electrified through the control module, magnetism is generated after the electromagnet 404 is electrified to downwards adsorb the adjacent plugging block 403, the plugging block 403 downwards moves and enables the spring to downwards move, when the plugging block 403 moves to the limit position, the plugging block 403 plugs the through hole of the telescopic end of the adjacent second electric telescopic rod 402, the circulation cavity of the cabinet body 1 is plugged, then, the user controls the telescopic end of the second electric telescopic rod 402 to downwards extend, the telescopic end of the second electric telescopic rod 402 downwards extrudes air in the circulation cavity of the cabinet body 1, the air in the circulation cavity of the cabinet body 1 downwards ejects through the ventilation cavity in the ventilation block 405, the air ejected in the ventilation cavity of the ventilation block 405 faces to the opened middle part of the adjacent air inlet pipe 204, impurities such as mosquito bodies exposed in the middle of the air inlet pipe 204 are blown down, and meanwhile, the power shaft of the circulation fan 202 drives the adjacent first air inlet shaft 201, the second air inlet shaft 203 and the air inlet pipe 204 rotate simultaneously, and the air inlet pipe 204 rotates to generate centrifugal force to throw away impurities such as accumulated mosquito bodies, so that the impurities in the air inlet pipe 204 are further cleaned, and excessive accumulated impurities in the air inlet pipe 204 are avoided, so that the cooling efficiency is reduced.
After the air inlet pipe 204 is cleaned, a user controls the electromagnet 404 to release the electrification through the control module, the electromagnet 404 releases the adsorption to the adjacent blocking block 403, the blocking block 403 is reset upwards under the action of the spring, the blocking block 403 releases the blocking of the through hole on the telescopic end of the adjacent second electric telescopic rod 402, then the user controls the telescopic end of the second electric telescopic rod 402 to reset upwards, after the telescopic end of the second electric telescopic rod 402 resets, the user controls the telescopic end of the first electric telescopic rod 304 to extend downwards through the control module to reset, the telescopic end of the first electric telescopic rod 304 drives the baffle carriage 302 to reset, the baffle carriage 302 drives the adjacent evenly distributed telescopic baffles 303 to swing downwards to reset, the adjacent second filter screen 305 is pulled out from the adjacent telescopic baffles 303 to reset, the tension spring of the tension spring plate 306 is stretched to store force, simultaneously, the telescopic end of the first electric telescopic rod 304 drives the adjacent trigger frame 406 to move downwards to reset, the trigger frame 406 drives the adjacent second shaft 203 to reset through the limit groove, the distance between the second air inlet shaft 203 and the adjacent first air inlet shaft 201 is restored, and the middle part 204 of the air inlet pipe 204 is restored, and the air inlet pipe 204 is cleaned up.
After the cabinet body 1 is used, a user controls the circulating fan 202 to stop through the control module, and an output shaft of the circulating fan 202 drives the adjacent first air inlet shaft 201, second air inlet shaft 203 and air inlet pipe 204 to stop rotating, so that external air stops entering an air inlet cavity of the cabinet body 1, further air circulation in the cabinet body 1 is stopped, and then devices such as a frequency converter arranged in the cabinet body 1 are removed, so that the control cabinet is used.
Embodiment 2, on the basis of embodiment 1, as shown in fig. 10, 11 and 13, still include blocking mechanism 5, blocking mechanism 5 sets up on cabinet body 1, blocking mechanism 5 is used for blockking the mosquito on cabinet body 1 surface, blocking mechanism 5 is including carriage 501, carriage 501 sliding connection is in cabinet body 1, be used for carrying out the cover of air curtain to the whole of cabinet body 1, be provided with the ventilation chamber in the carriage 501, the ventilation chamber in the carriage 501 communicates with the exhaust chamber in the cabinet body 1, carriage 501 sliding connection has even and the air curtain baffle 502 of mirror image distribution, be provided with evenly distributed's air curtain through-hole on the air curtain baffle 502, be used for discharging the air in the ventilation chamber of carriage 501, and form the air curtain that the one deck is located cabinet body 1 surface, block the mosquito and fall on cabinet body 1 surface, the air curtain through-hole and the external intercommunication of air curtain baffle 502 in the carriage 501, be provided with in the cabinet body 1 and be used for driving the power component 51 of carriage 501 removal.
As shown in fig. 11 and 12, the power assembly 51 includes electric pulleys 503 distributed in mirror image, the electric pulleys 503 are electrically connected with the control module, the electric pulleys 503 distributed in mirror image are all rotationally connected in the cabinet body 1, a belt is wound between the electric pulleys 503 distributed in mirror image, a limit post is fixedly connected on the belt, a reciprocating slide block 504 is slidably connected in the cabinet body 1, the reciprocating slide block 504 is in limit sliding fit with the limit post on an adjacent belt, the belt drives the limit post to move, and further drives the reciprocating slide block 504 to reciprocate up and down, a caster 505 is arranged on the upper side of the cabinet body 1 and used for reducing friction of ropes between the reciprocating slide block 504 and the adjacent slide frame 501, and a rope wound on the caster 505 is arranged between the reciprocating slide block 504 and the slide frame 501.
As shown in fig. 14, the air curtain device further comprises a unidirectional adjusting mechanism 6 which is uniformly distributed, the unidirectional adjusting mechanism 6 is used for adjusting the ventilation direction of the air curtain baffle 502, the unidirectional adjusting mechanism 6 comprises a blocking rod 601, the blocking rod 601 is slidably connected in the adjacent air curtain baffle 502, a triggering through hole which is centrally and symmetrically distributed is arranged on the air curtain baffle 502, the ventilation of the air curtain baffle 502 in the moving direction of the sliding frame 501 is achieved through the matching of the blocking rod 601 and the triggering through hole, the wind force of the air curtain is further increased, the air curtain through hole and the triggering through hole on the air curtain baffle 502 are in blocking fit with the adjacent blocking rod 601, the blocking rod 601 is used for limiting the air curtain through hole on the air curtain baffle 502 to be communicated with the adjacent triggering through hole, an elastic piece which is a spring is arranged between the blocking rod 601 and the adjacent air curtain baffle 502, the blocking rod 601 is fixedly connected with the triggering block 602, the triggering block 602 is in limiting fit with the sliding frame 501, the triggering block 602 is limited by the sliding frame 501, the blocking rod 601 is further driven to remove the blocking of the air curtain through hole and the triggering through hole on the air curtain baffle 502 in the moving direction, the air curtain baffle 502 is enabled to form blocking of the corresponding moving direction, the air curtain through the blocking component which is uniformly distributed and is used for driving the adjacent air curtain baffle 502 to move in a mirror image mode.
As shown in fig. 13 and 15, the moving assembly 61 includes a gear 603, the gear 603 is rotatably connected to the sliding frame 501, a rack is provided on the cabinet 1, the gear 603 is meshed with an adjacent rack on the cabinet 1, a trigger rack 604 is slidably connected to the sliding frame 501, a limit post is provided on the trigger rack 604 for limiting the moving distance of the trigger rack 604, the trigger rack 604 is in limit fit with the sliding frame 501 through the limit post, the trigger rack 604 is meshed with the adjacent gear 603, the trigger rack 604 is slidably connected with a sliding block 605 in mirror image distribution, the sliding block 605 is slidably connected with the sliding frame 501, an elastic member is provided between the sliding block 605 and the adjacent trigger rack 604, the elastic member is a spring, the sliding block 605 is provided with a rack meshed with the adjacent gear 603, after the gear 603 rotates to drive the adjacent trigger rack 604 to move to a limit position, the gear 603 is meshed with the rack of the adjacent sliding block 605 and pushes the same, the sliding block 605 is reset under the action of a spring, so that unidirectional pushing of the trigger rack 604 is realized, the trigger rack 604 is fixedly connected with a first bidirectional hydraulic rod 606, an upper hydraulic cavity and a lower hydraulic cavity are arranged in the first bidirectional hydraulic rod 606, the telescopic end of the first bidirectional hydraulic rod 606 is fixedly connected with the adjacent sliding block 605, a second bidirectional hydraulic rod 607 which is uniformly distributed is fixedly connected in the sliding frame 501, an upper hydraulic cavity and a lower hydraulic cavity are arranged in the second bidirectional hydraulic rod 607, the hydraulic cavity at the upper side of the first bidirectional hydraulic rod 606 is communicated with the hydraulic cavity at the lower side of the adjacent second bidirectional hydraulic rod 607, the hydraulic cavity at the lower side of the first bidirectional hydraulic rod 606 is communicated with the hydraulic cavity at the upper side of the adjacent second bidirectional hydraulic rod 607, the telescopic end of the second bidirectional hydraulic rod 607 is fixedly connected with the adjacent air curtain baffle 502 respectively, when the gear 603 rotates to drive the adjacent trigger rack 604 to move unidirectionally, the sliding block 605 drives the telescopic ends of the adjacent first bidirectional hydraulic rods 606 to retract, and then drives the telescopic ends of the second bidirectional hydraulic rods 607 corresponding to the moving direction of the triggering racks 604 to extend, so as to drive the air curtain baffles 502 corresponding to the moving direction to extend, and the air curtain baffles 502 corresponding to the moving direction form an air curtain.
As shown in fig. 13 and 14, the device further comprises a scraping component 7 which is arranged on the sliding frame 501 and uniformly distributed, the scraping component 7 is used for scraping the outer surface of the cabinet body 1, the scraping component 7 comprises limit rods 701 which are distributed in a mirror image manner, the limit rods 701 which are distributed in a mirror image manner are all connected with the adjacent air curtain baffle plates 502 in a sliding manner, the second scraping plates 702 are used for driving the second scraping plates 702 to extend upwards and simultaneously approach the surface of the adjacent cabinet body 1, the second scraping plates 702 in the corresponding direction are further scraped, uniformly distributed limit grooves are arranged in the sliding frame 501, the limit grooves in the sliding frame 501 are in limit sliding fit with the adjacent limit rods 701, the second scraping plates 702 are fixedly connected between the limit rods 701 which are distributed in a mirror image manner together and are used for scraping impurities such as mosquito bodies on the surface of the cabinet body 1, the second scraping plates 702 are provided with inclined surfaces and vertical surfaces, the vertical face of second scraper blade 702 and cabinet body 1 contact cooperation are provided with the wind-guiding groove on the inclined plane of second scraper blade 702, the wind-guiding groove of second scraper blade 702 communicates with the air curtain through-hole of adjacent air curtain baffle 502, be used for making the impurity that second scraper blade 702 was doctored upwards blow off to the one side of keeping away from cabinet body 1, avoid cabinet body 1 to docile impurity to fall on carriage 501 and air curtain baffle 502, carriage 501 sliding connection has evenly distributed's spring ventilation pole 8, cabinet body 1 rigid coupling has evenly distributed's trigger plate, trigger plate and adjacent spring ventilation pole 8 contact cooperation on the cabinet body 1, spring ventilation pole 8 is provided with the intercommunicating that is used for the exhaust, the ventilation chamber of carriage 501 communicates with the external world through the intercommunicating of spring ventilation pole 8, drive spring ventilation pole 8 removal through the trigger plate and trigger the ventilation chamber and the external intercommunication of carriage 501, and then make the gas after the cooling in the cabinet body 1 discharge.
When air in the cabinet body 1 starts to circulate, air in the exhaust cavity of the cabinet body 1 circulates to the ventilation cavity of the sliding frame 501 through the exhaust holes, the spring ventilation rod 8 is in contact with the triggering plate of the adjacent cabinet body 1 and is pushed downwards by the triggering plate, the spring of the spring ventilation rod 8 is extruded to store force, meanwhile, the communication hole of the spring ventilation rod 8 is unblocked with the sliding frame 501, so that the cooled air in the ventilation cavity of the sliding frame 501 is discharged to the outside through the communication hole of the spring ventilation rod 8, when a user needs to clear the outer surface of the cabinet body 1, the user controls the electric belt pulley 503 in mirror image distribution to inform rotation through the control module, the electric belt pulley 503 in mirror image distribution drives the belt on the electric belt pulley to move, the limiting post on the belt drives the adjacent reciprocating slide block 504 to move up and down, the reciprocating slide block 504 drives the sliding frame 501 to move up and down through the rope wound on the caster 505, when the sliding frame 501 moves up and down, the spring ventilation rod 8 is in contact with the triggering plate of the adjacent cabinet body 1 through the elastic force of the spring ventilation rod 8, when the user needs to clear the outer surface of the cabinet body 1, the user needs to clear the electric belt pulley 503 in mirror image distribution, the electric belt 503 drives the belt 503 to move up and the reciprocating slide block 504 moves up and the reciprocating slide block 504 through the reciprocating slide block 501 to move up and the reciprocating slide block 501 up through the rope around the rope.
When the sliding frame 501 moves upwards, the rack on the cabinet body 1 drives the adjacent gear 603 to rotate anticlockwise, the gear 603 drives the adjacent trigger rack 604 to move upwards until the gear 603 is meshed with the rack on the sliding block 605 at the lower side of the adjacent trigger rack 604, at the moment, the trigger rack 604 moves upwards to the limit position under the action of the limit post on the trigger rack and is limited by the sliding frame 501, the gear 603 pushes the sliding block 605 upwards relative to the trigger rack 604 through the rack on the sliding block 605, the sliding block 605 presses the storage force by the spring of the sliding block 605, the sliding block 605 drives the telescopic end at the lower side of the adjacent first bidirectional hydraulic rod 606 to move upwards, and hydraulic oil in the hydraulic cavity at the lower side of the first bidirectional hydraulic rod 606 flows into the hydraulic cavity at the upper side of the adjacent second bidirectional hydraulic rod 607 through a hose, so that the hydraulic rod at the upper side of the second bidirectional hydraulic rod 607 drives the adjacent air curtain baffle 502 to move upwards.
When the air curtain baffle 502 moves upwards, the air curtain baffle 502 drives the adjacent second scraping plates 702 to move upwards, the second scraping plates 702 drive the adjacent evenly distributed limiting rods 701 to move upwards, the limiting columns on the limiting rods 701 and the adjacent limiting grooves on the sliding frame 501 drive the adjacent second scraping plates 702 to move towards one side close to the cabinet body 1 until the air curtain baffle 502 moves upwards to the limiting position, so that the second scraping plates 702 are tightly attached to the outer surface of the cabinet body 1, dirt and bodies of mosquitoes attached to the outer surface of the cabinet body 1 are scraped by the second scraping plates 702, the appearance cleanliness of the cabinet body 1 is further maintained, the air curtain baffle 502 drives the second scraping plates 702 to contact with the outer surface of the cabinet body 1, impurities adhered to the outer surface of the cabinet body 1 are scraped, and impurities such as bodies of mosquitoes adhered to the outer surface of the cabinet body 1 are prevented from affecting heat dissipation.
When the air curtain baffle 502 moves upwards, the air curtain baffle 502 drives the adjacent evenly distributed trigger blocks 602 to move upwards, after the trigger blocks 602 are contacted with the sliding frame 501, the trigger blocks 602 stop moving, the air curtain baffle 502 moves upwards, the springs of the blocking rods 601 are extruded to store power, when the air curtain baffle 502 moves upwards to the limit position, the blocking rods 601 remove blocking of the adjacent air curtain through holes and trigger through holes on the air curtain baffle 502, air in the ventilation cavity of the sliding frame 501 is sprayed upwards through the evenly distributed air curtain through holes and the trigger through holes on the air curtain baffle 502, and then a downward-to-upward air curtain is formed to prevent external mosquitoes and impurities from adhering to the outer surface of the cabinet body 1, meanwhile, the second scraping plate 702 is blown down from the lower-to-upper impurities, the impurities are prevented from accumulating on the cabinet body 1, meanwhile, the air curtain through holes on the air curtain baffle 502 are aligned with the air guide grooves on the adjacent second scraping plate 702, the air curtain on the air curtain baffle is moved away from one side of the cabinet body 1 from the air guide grooves on the adjacent second scraping plate 702, and then the impurities are prevented from being accumulated on one side of the cabinet body 1 when the second scraping plate 502 moves upwards, and the impurities are prevented from being accumulated on the upper side of the cabinet body 502.
When the sliding frame 501 moves downwards, the reverse operation is performed to form a bottom-to-top air curtain, meanwhile, the second scraping plate 702 is blown down from bottom to top to scrape down impurities, the mosquitoes and the impurities are prevented from adhering to the outer surface of the cabinet body 1, the cleanliness of the outer surface of the cabinet body 1 is kept by repeating the steps, the excessive impurities adhering to the surface of the cabinet body is prevented from reducing the heat dissipation efficiency of the cabinet body 1, after the fixed period of surface cleaning of the cabinet body 1 is completed, when the sliding frame 501 moves to the initial position of the upper side of the cabinet body 1, a user stops rotating the electric belt pulley 503 distributed in a mirror image mode through the control module, and then the sliding frame 501 stops moving.
When the sliding frame 501 moves to the initial position, the trigger plate on the cabinet body 1 contacts with the adjacent spring ventilation rods 8 and pushes the same downwards, the springs of the spring ventilation rods 8 are extruded to store power, the communication holes on the spring ventilation rods 8 are unblocked with the sliding frame 501, and then air circulated in the ventilation cavity of the sliding frame 501 is discharged to the outside through the communication holes on the spring ventilation rods 8, so that the cleaning of the outer surface of the cabinet body 1 is completed.
While the disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims (6)

1. The utility model provides a submersible electric pump variable frequency control cabinet, includes cabinet body (1), the downside in cabinet body (1) is provided with the inlet chamber, the upside in cabinet body (1) is provided with the exhaust chamber, be provided with the circulation chamber that circumference distributes and all communicates with inlet chamber and exhaust chamber in cabinet body (1), the exhaust chamber in cabinet body (1) communicates with the external world through the exhaust hole, and characterized by still including first inlet shaft (201) of mirror image distribution, first inlet shaft (201) of mirror image distribution all rotate connect in cabinet body (1) in, first inlet shaft (201) are provided with the air inlet groove of circumference distribution, circulation fan (202) of mirror image distribution are installed to the downside in cabinet body (1), circulation fan (202) rigid coupling with adjacent first inlet shaft (201), sliding connection has the mirror image to distribute and with adjacent first inlet shaft (201) second inlet shaft (203) of mirror image connection, second inlet shaft (203) of mirror image distribution has adjacent inlet shaft (203) inlet channel, adjacent inlet channel (203) are formed on the second inlet shaft (203) and adjacent inlet channel, inlet channel (203) are formed between adjacent inlet channel and inlet channel (203), the air inlet cavity in the cabinet body (1) is communicated with the outside through the air outlet groove of the second air inlet shaft (203), the air inlet pipe (204) and the air inlet groove of the first air inlet shaft (201), a first filter screen (205) is arranged in the air inlet pipe (204), the air inlet pipe (204) is provided with gaps distributed in a mirror image mode, a baffle assembly (3) used for prefiltering is arranged in the cabinet body (1), and a switching assembly (4) distributed in a mirror image mode and used for cleaning the air inlet pipe (204) are arranged in the circulation cavity of the cabinet body (1);
the baffle assembly (3) comprises fixed blocks (301) distributed in a mirror image mode, the fixed blocks (301) distributed in the mirror image mode are fixedly connected to the cabinet body (1), a baffle sliding frame (302) is connected to one side, close to the first air inlet shaft (201), of the cabinet body (1) in a sliding mode, a telescopic baffle (303) distributed evenly is connected between the baffle sliding frame (302) and the adjacent fixed blocks (301) in a rotating mode, a first electric telescopic rod (304) distributed in the mirror image mode is fixedly connected to the cabinet body (1), the telescopic end of the first electric telescopic rod (304) is fixedly connected with the adjacent baffle sliding frame (302), a second filter screen (305) distributed evenly is connected to the baffle sliding frame (302) in a sliding mode, and the upper side of the second filter screen (305) distributed evenly is fixedly connected with the cabinet body (1);
a tension spring plate (306) is connected in a sliding manner at the telescopic end of the telescopic baffle (303), the tension spring plate (306) is connected with the adjacent second filter screen (305) through a rope, a first scraping plate (307) which is uniformly distributed is fixedly connected to the baffle sliding frame (302), and the first scraping plate (307) is in contact fit with the adjacent second filter screen (305);
The switching assembly (4) comprises a one-way valve (401), the one-way valve (401) is fixedly connected to the communication part of the air inlet cavity and the circulating cavity in the cabinet body (1), a second electric telescopic rod (402) is fixedly connected in the cabinet body (1), the telescopic end of the second electric telescopic rod (402) is slidably connected to the circulating cavity in the cabinet body (1), uniformly distributed through holes are formed in the telescopic end of the second electric telescopic rod (402), a blocking block (403) is slidably connected to the telescopic end of the second electric telescopic rod (402), the blocking block (403) is matched with the through holes of the telescopic ends of the adjacent second electric telescopic rods (402), an elastic piece is arranged between the blocking block (403) and the telescopic ends of the adjacent second electric telescopic rods (402), an electromagnet (404) is fixedly connected to the telescopic ends of the second electric telescopic rods (402), and the electromagnet (404) is in contact fit with the adjacent blocking block (403);
The novel intelligent cabinet temperature control device is characterized in that a ventilation block (405) which is distributed in a mirror image mode is connected in the cabinet body (1) in a sliding mode, a ventilation cavity is formed in the ventilation block (405), a circulation cavity of the cabinet body (1) is communicated with the outside through the ventilation cavity of the ventilation block (405), the cabinet body (1) is matched with the ventilation cavity of the ventilation block (405) in a blocking mode, a trigger frame (406) which is distributed in a mirror image mode is connected in the cabinet body (1) in a sliding mode, the trigger frame (406) is fixedly connected with the telescopic end of a first electric telescopic rod (304) adjacent to the trigger frame, limit grooves which are distributed in a mirror image mode are formed in the trigger frame (406), limit columns which are distributed in a mirror image mode are arranged on the second air inlet shaft (203), the limit columns on the second air inlet shaft (203) are in limit sliding fit with the limit grooves on the trigger frame (406) adjacent to each other, and swing rods (206) which are distributed evenly are connected in a rotating mode on opposite sides of the first air inlet shaft (201) and the second air inlet shaft (203).
2. The variable frequency control cabinet of the electric submersible pump according to claim 1, further comprising a blocking mechanism (5), wherein the blocking mechanism (5) is arranged on the cabinet body (1), the blocking mechanism (5) is used for blocking mosquitoes on the surface of the cabinet body (1), the blocking mechanism (5) comprises a sliding frame (501), the sliding frame (501) is slidably connected with the cabinet body (1), a ventilation cavity is arranged in the sliding frame (501), the ventilation cavity in the sliding frame (501) is communicated with an exhaust cavity in the cabinet body (1), the sliding frame (501) is slidably connected with air curtain baffles (502) which are uniformly and mirror-distributed, the air curtain baffles (502) are provided with air curtain through holes which are uniformly distributed, the ventilation cavity in the sliding frame (501) is communicated with the outside through the air curtain through holes of the air curtain baffles (502), and a power assembly (51) used for driving the sliding frame (501) to move is arranged in the cabinet body (1).
3. The variable frequency control cabinet of the submersible electric pump according to claim 2, characterized in that the power assembly (51) comprises electric pulleys (503) distributed in a mirror image mode, the electric pulleys (503) distributed in the mirror image mode are all rotationally connected in the cabinet body (1), a belt is wound between the electric pulleys (503) distributed in the mirror image mode, a limiting column is fixedly connected to the belt, a reciprocating slide block (504) is connected to the cabinet body (1) in a sliding mode, the reciprocating slide block (504) is in limiting sliding fit with the limiting column on an adjacent belt, a caster (505) is arranged on the upper side of the cabinet body (1), and a rope wound on the caster (505) is arranged between the reciprocating slide block (504) and the sliding frame (501).
4. A submersible electric pump variable frequency control cabinet according to claim 3, further comprising a unidirectional adjusting mechanism (6) which is uniformly distributed, wherein the unidirectional adjusting mechanism (6) is used for adjusting the ventilation direction of the air curtain baffle plate (502), the unidirectional adjusting mechanism (6) comprises a blocking rod (601), the blocking rod (601) is slidably connected in the adjacent air curtain baffle plate (502), the air curtain baffle plate (502) is provided with triggering through holes which are symmetrically distributed in the center, the air curtain through holes and the triggering through holes on the air curtain baffle plate (502) are in blocking fit with the adjacent blocking rod (601), an elastic piece is arranged between the blocking rod (601) and the adjacent air curtain baffle plate (502), the blocking rod (601) is fixedly connected with a triggering block (602), the triggering block (602) is in limiting fit with the sliding frame (501), and the cabinet body (1) is provided with a moving assembly (61) which is uniformly distributed and is used for driving the air curtain baffle plate (502) which is distributed in the mirror image to move unidirectionally.
5. The variable frequency control cabinet of the submersible electric pump according to claim 4, wherein the moving assembly (61) comprises gears (603), the gears (603) are all rotationally connected with the sliding frame (501), racks are arranged on the cabinet body (1), the gears (603) are meshed with adjacent racks on the cabinet body (1), trigger racks (604) are slidably connected with the sliding frame (501), a limit column is arranged on the trigger racks (604), the trigger racks (604) are in limit fit with the sliding frame (501) through the limit column, the trigger racks (604) are meshed with adjacent gears (603), the trigger racks (604) are in sliding connection with sliding blocks (605) in mirror image distribution, the sliding blocks (605) are in sliding connection with the sliding frame (501), elastic pieces are arranged between the sliding blocks (605) and adjacent trigger racks (604), the sliding blocks (605) are provided with trigger racks (603) meshed with the adjacent gears (603), the first bidirectional sliding blocks (606) are fixedly connected with the first bidirectional sliding blocks (606) which are fixedly connected with the second bidirectional sliding blocks (606), the hydraulic cavity at the upper side of the first bidirectional hydraulic rod (606) is communicated with the hydraulic cavity at the lower side of the adjacent second bidirectional hydraulic rod (607), the hydraulic cavity at the lower side of the first bidirectional hydraulic rod (606) is communicated with the hydraulic cavity at the upper side of the adjacent second bidirectional hydraulic rod (607), and the telescopic ends of the second bidirectional hydraulic rods (607) are fixedly connected with the adjacent air curtain baffles (502) respectively.
6. The variable frequency control cabinet of the submersible electric pump according to claim 5, further comprising uniformly distributed scraping assemblies (7) arranged on the sliding frame (501), wherein the scraping assemblies (7) are used for scraping the outer surface of the cabinet body (1), each scraping assembly (7) comprises a limiting rod (701) which is in mirror image distribution, each limiting rod (701) which is in mirror image distribution is slidably connected with the adjacent air curtain baffle plate (502), uniformly distributed limiting grooves are formed in the sliding frame (501), each limiting groove in the sliding frame (501) is in limiting sliding fit with the adjacent limiting rods (701), a second scraping plate (702) is fixedly connected between the limiting rods (701) which are in adjacent mirror image distribution, each second scraping plate (702) is provided with an inclined surface and a vertical surface, each vertical surface of each second scraping plate (702) is in contact fit with the corresponding cabinet body (1), air guide grooves are formed in the inclined surface of each second scraping plate (702), each air guide groove (702) is uniformly connected with the corresponding air curtain baffle plate (502) of the adjacent air curtain baffle plate (1), each air guide groove is fixedly connected with the corresponding air guide plate (8) of the corresponding air curtain baffle plate (8) and the corresponding to the corresponding air guide plate (8), the communication hole on the spring ventilation rod (8) is in sealing fit with the sliding frame (501), and the ventilation cavity in the sliding frame (501) is communicated with the outside through the communication hole on the spring ventilation rod (8).
CN202410441476.2A 2024-04-12 Variable frequency control cabinet of submersible electric pump Active CN118042759B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410441476.2A CN118042759B (en) 2024-04-12 Variable frequency control cabinet of submersible electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410441476.2A CN118042759B (en) 2024-04-12 Variable frequency control cabinet of submersible electric pump

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Publication Number Publication Date
CN118042759A CN118042759A (en) 2024-05-14
CN118042759B true CN118042759B (en) 2024-06-11

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115975A1 (en) * 2009-04-10 2010-10-14 I Tek Air inlet shaft for a ventilation system
CN110302599A (en) * 2019-07-15 2019-10-08 绍兴图雅电子科技有限公司 A kind of air dust settler being installed at the top of commercial office building
CN112303791A (en) * 2020-11-09 2021-02-02 嵊州亚坎空气净化设备有限公司 Indoor pollution-free formaldehyde removal fresh air equipment
CN115528579A (en) * 2022-11-01 2022-12-27 宁波市海逸电气有限公司 Low-voltage distribution cabinet with dustproof function
CN219269280U (en) * 2022-12-22 2023-06-27 安徽智驱电气科技有限公司 Frequency converter with heat dissipation function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115975A1 (en) * 2009-04-10 2010-10-14 I Tek Air inlet shaft for a ventilation system
CN110302599A (en) * 2019-07-15 2019-10-08 绍兴图雅电子科技有限公司 A kind of air dust settler being installed at the top of commercial office building
CN112303791A (en) * 2020-11-09 2021-02-02 嵊州亚坎空气净化设备有限公司 Indoor pollution-free formaldehyde removal fresh air equipment
CN115528579A (en) * 2022-11-01 2022-12-27 宁波市海逸电气有限公司 Low-voltage distribution cabinet with dustproof function
CN219269280U (en) * 2022-12-22 2023-06-27 安徽智驱电气科技有限公司 Frequency converter with heat dissipation function

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