High-efficiency heat exchange electric control cabinet cooling system
By introducing filter cooling components, dust removal scrapers and synchronous transmission technologies into the cooling system of the electrical control cabinet, the problems of poor air flow, lack of dust removal and low energy efficiency are solved, and the cooling effect of efficient heat exchange and low energy consumption is achieved.
Patent Information
- Application Number
- CN202411237990.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2044-09-05
AI Technical Summary
The air flow inside the existing electrical control cabinet cooling system is poor, and the lack of dust removal and dust collection components leads to a decrease in heat exchange efficiency, many heat dissipation components and easy to accumulate dust, excessive refrigerant, and many power sources are easily affected by impurities, low energy efficiency, and loss big.
A high-efficiency heat exchange electrical control cabinet cooling system is designed, including support table, power box, filter cooling components, refrigerant evaporation tube, heat exchange fin ring, condenser, dust scraper, etc., which is transmitted through filtration, dehumidification and synchronous transmission. and other technologies to realize a single power source to drive multiple moving parts, reduce energy consumption and improve energy efficiency.
By isolating external heat, it improves heat exchange efficiency, delays electrical corrosion, reduces energy consumption, improves overall energy efficiency, maintains dust-free, temperature-controlled, and low noise, and ensures optimal energy utilization efficiency.
Smart Images

Figure CN118783281B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric control cabinets, in particular to a high-efficiency heat exchange electric control cabinet cooling system. Background Art
[0002] Ensuring a stable and uninterrupted power supply process is an indispensable task in production and life. For the cabinets where substation equipment such as distribution cabinets and electric control cabinets are installed, temperature control and dust removal are essential. At the same time, the cabinet itself requires electricity. How to reduce unnecessary energy consumption and improve overall energy efficiency has become a key technology.
[0003] The patent document with publication number CN115296184A discloses an intelligent cooling system for an electric control cabinet and a control method thereof, which includes an electric control cabinet body, a vortex tube is installed on the electric control cabinet body, a solenoid valve is arranged at the nozzle of the vortex tube, a temperature sensor and a PLC control module connected to the temperature sensor and the solenoid valve are arranged inside the electric control cabinet body, a main cabinet is installed inside the electric control cabinet body, a cooling cavity is left between the main cabinet body and the inner wall of the electric control cabinet body, and the cooling cavity is connected to the cold end pipe of the vortex tube, a guide pipe is connected to the bottom of the cooling cavity, a heat conduction mechanism is arranged between the hot end pipe of the vortex tube and the bottom of the cooling cavity, and an exhaust mechanism is connected to the cooling cavity.
[0004] The above-mentioned device has the following shortcomings: the internal air flow state of the above-mentioned device is not good when in use, and it lacks dust removal components and dust collection components, which can easily lead to a rapid decrease in heat exchange efficiency, thereby affecting the overall efficiency. In addition, the above-mentioned device has more heat dissipation components and more refrigerant evaporation tubes, which can easily accumulate dust and affect the heat exchange efficiency. At the same time, too many evaporation tubes can easily lead to excessive retention of refrigerant, resulting in increased losses and decreased efficiency with marginal effects. At the same time, the above-mentioned device lacks dehumidification components and is equipped with many power sources. It is easy for a large amount of impurities to adhere to it, resulting in a sharp drop in heat exchange efficiency. At the same time, the energy efficiency is relatively low and the loss is large. Summary of the invention
[0005] The purpose of the present invention is to provide a high-efficiency heat exchange electric control cabinet cooling system to improve the overall working efficiency in view of the above-mentioned problems and shortcomings.
[0006] The present invention solves at least one of the following technical problems:
[0007] (1) The internal air flow of the above device is poor when in use, and there is a lack of dust removal and dust collection components, which can easily lead to a rapid decrease in heat exchange efficiency, thereby affecting the overall efficiency;
[0008] (2) The above device has many heat dissipation components and many refrigerant evaporation tubes, which are prone to dust accumulation and affect the heat exchange efficiency. At the same time, too many evaporation tubes can easily lead to excessive retention of refrigerant, resulting in increased loss and decreased efficiency with marginal effect.
[0009] (3) The above-mentioned device lacks dehumidification components and is equipped with numerous power sources. It is easy for a large amount of impurities to adhere, resulting in a sharp decrease in heat exchange efficiency. At the same time, the energy efficiency is relatively low and the loss is large.
[0010] The objective of the present invention can be achieved through the following technical scheme: a high-efficiency heat exchange electric control cabinet cooling system, comprising a support platform, a power box is provided on one side of the support platform, a support frame is provided on the support platform, a sealing door is sealed on one side of the support frame, and the other sides of the support frame are embedded with heat insulation panels, a transmission box and a heat sink are provided on the power box in sequence, an electrical bracket is provided on the middle inner side of the support frame, and a plurality of filter cooling components are stacked on both sides of the electrical bracket, and the filter cooling components on both sides are symmetrical to each other, the filter cooling components include a guide fan, a filter box is installed on the top of the guide fan, a cooling box is installed on the top of the filter box, movable baffles are provided on the opposite sides of the cooling boxes and the filter boxes on both sides, and a first slide for driving itself to move up and down is installed on the side of the movable baffle close to the transmission box, and a sensor for detecting temperature, humidity and PM.2.5 concentration is provided on the electrical bracket.
[0011] As a further scheme of the invention, a filter block is installed in the filter box, a refrigerant evaporator tube is provided in the middle of the inner side of the cooling box, a number of heat exchange fin rings are equidistantly provided on the outer circumference of the refrigerant evaporator tube, a number of groups of wiper spoke racks evenly distributed in a circular array are provided between the heat exchange fin rings, a transmission gear ring is rotatably connected to the inner side of one end of the cooling box close to the transmission box, the transmission gear ring is fixedly connected to the end of each wiper spoke rack, a transmission gear is provided on one side of the transmission gear ring and is meshed with the transmission, and a water pan is provided below the heat exchange fin ring.
[0012] As a further scheme of the invention, an air-conditioning compressor is provided on one side of the power box, and a cold end pipe head and a hot end pipe head are respectively provided on the top of the air-conditioning compressor. A cold end shunt pipe is provided in the transmission box, and the cold end shunt pipe connects each refrigerant evaporation tube with the cold end pipe head. A hot end shunt pipe and a condenser are provided in the heat dissipation box, and the hot end shunt pipe connects the condenser with the hot end pipe head.
[0013] As a further solution of the invention, a duct sleeve is provided in the middle part of the outer side of the condenser, a cooling fan is installed in the duct sleeve, the duct sleeve is supported by a supporting pipe rack, a water storage tank and an injection pump are respectively provided at the inner bottom of the heat sink, a condensate pipeline is provided in the transmission box, the condensate pipeline connects each water tray with the water storage tank, and the water storage tank is connected with the injection pump.
[0014] As a further scheme of the invention, a screw bracket is provided in the heat sink and on one side of the condenser, a support slide rod and a transmission screw are installed on the screw bracket, a support slider is provided on a sliding sleeve of the support slide rod, and the support slider is threadedly connected to the transmission screw, a pipeline is buried in the duct sleeve, and a plurality of atomization pipe openings connected to the pipeline are opened on the side of the duct sleeve close to the condenser, and the injection pump is connected to the pipeline of the duct sleeve through the support pipe bracket.
[0015] As a further scheme of the invention, a dust scraper is slidably sleeved on the condenser, and the dust scraper is fixedly connected to the supporting slider. A second slide is provided above the condenser, and a dust box is provided below the end of the second slide away from the screw bracket. A cleaning scraper is elastically hinged at the lower part of the slider of the second slide, and an elastic rotating shaft frame is vertically arranged on the dust box, and a deflection scraper is elastically hinged at the top of the elastic rotating shaft frame.
[0016] As a further scheme of the invention, a driving motor is installed on the other side of the power box, and a third main shaft is installed on the end of the driving shaft of the driving motor. The first chain transmission assembly and the second chain transmission assembly are respectively provided on both sides of the third main shaft, and the third main shaft is respectively engaged with the first chain transmission assembly and the second chain transmission assembly through bevel gears for transmission. The first main shaft is installed on the first chain transmission assembly, and the second main shaft is installed on the second chain transmission assembly. The first main shaft is vertically penetrated through the middle part of the inner side of the transmission box, and the second main shaft is vertically penetrated through the middle part of the inner side of the heat dissipation box and drives the cooling fan.
[0017] As a further scheme of the invention, the first main shaft drives the transmission gear through the first wheel-rod transmission assembly, the first main shaft drives the first slide through the second wheel-rod transmission assembly, the first main shaft drives the guide fan through the third wheel-rod transmission assembly, the second main shaft drives the transmission screw through the fourth wheel-rod transmission assembly, the second main shaft drives the injection pump through the fifth wheel-rod transmission assembly, and the fourth wheel-rod transmission assembly drives the second slide through the sixth wheel-rod transmission assembly installed on the screw bracket.
[0018] As a further scheme of the invention, the first wheel rod transmission assembly adjusts the transmission gear through the first reversing assembly, the second wheel rod transmission assembly adjusts the first slide through the second reversing assembly, the third wheel rod transmission assembly adjusts the guide fan through the third reversing assembly, the fourth wheel rod transmission assembly adjusts the transmission screw through the fourth reversing assembly, and the fourth wheel rod transmission assembly adjusts the sixth wheel rod transmission assembly and the second slide through the fifth reversing assembly.
[0019] As a further scheme of the invention, the first reversing assembly, the second reversing assembly, the third reversing assembly, the fourth reversing assembly and the fifth reversing assembly all include a transmission bracket, a transmission key shaft is rotatably connected to the transmission bracket, a keyed shaft sleeve is movably connected to the transmission key shaft, a pneumatic shifter is provided on one side of the keyed shaft sleeve, a pneumatic slider is installed on the pneumatic shifter, one end of the keyed shaft sleeve passes through the pneumatic slider and is rotatably connected to the pneumatic slider, transmission bevel gear rings are fixedly connected on both sides of the keyed shaft sleeve, and the two transmission bevel gear rings are symmetrical to each other, and a driven bevel gear is provided on the common side of the two transmission bevel gear rings.
[0020] Beneficial effects of the present invention:
[0021] (1) When in use, the staff ensures that the electrical appliances are isolated from the outside world through the sealed door and the heat insulation board, so as to keep the internal environment dust-proof, heat-insulated and sound-proof. The airflow blowing to the electrical appliances is formed by the guide fans stacked and symmetrical on both sides. The outer diameter of the guide fan is preferably matched with the width of the support frame, so as to increase the air flow of the guide fan as much as possible and reduce the speed and noise of the guide fan, thereby reducing the energy consumption of the guide fan and improving the overall energy efficiency. At the same time, the air flow passing through itself is cooled by the cooling box to maintain the internal temperature and control the temperature of the working electrical appliances. After the sealed door is determined to be opened, the opening time is delayed first, and the cooling box is blocked by the movable baffle first to prevent The air flow through the cooling box is cut off, thereby suspending the temperature control. At this time, the refrigerant in the cooling box almost stops flowing, and it runs at a power extremely close to the suspended power. The internal temperature is increased by the heat of the electrical appliance, which effectively prevents the condensation of water vapor when the sealed door is opened. After opening and closing, the filter box is continuously used for filtering until the air is free of impurities. Only then will the cooling box resume working power again, and adjust its own power to restore the temperature of the electrical appliance to the normal working temperature before, thereby reducing the energy consumption at this time, further improving the overall energy efficiency, and ensuring the best energy utilization efficiency. Therefore, the best energy utilization efficiency is maintained on the basis of maintaining dust-free, temperature-controlled and low noise, and the overall energy consumption of each long period of work is reduced;
[0022] (2) During operation, the heat exchange efficiency is further improved through the heat exchange fin ring, and the air is dehumidified to delay the corrosion of electrical appliances. The cold end shunt pipe and the hot end shunt pipe are covered by the transmission box to isolate the heat exchange with the outside world and reduce heat loss. By spraying water mist on the condenser and absorbing heat by water evaporation, the heat dissipation efficiency of the condenser is further promoted, and the energy utilization rate is improved, so that the air conditioning compressor can be maintained at a low output power state, thereby further reducing energy consumption. The air condensate is collected through the water tray and the condensate pipe, thereby further improving energy efficiency. The surface of the condenser is cleaned and maintained by continuous scraping and cleaning with the dust removal scraper, cleaning scraper, and deflection scraper, so that the condenser is continuously at the best heat exchange efficiency, thereby effectively reducing energy loss and improving energy efficiency.
[0023] (3) When working, synchronous transmission is performed through the first chain transmission assembly and the second chain transmission assembly, the first wheel rod transmission assembly, the second wheel rod transmission assembly, the third wheel rod transmission assembly, the fourth wheel rod transmission assembly, the fifth wheel rod transmission assembly and the sixth wheel rod transmission assembly, thereby realizing a single power source driving multiple moving parts, greatly eliminating the number of power sources, replacing the energy conversion loss of the power source with the transmission loss, and then greatly reducing the transmission loss through the existing lubrication technology, thereby greatly reducing energy consumption and improving energy utilization, thereby improving the overall energy efficiency ratio, and adjusting the transmission direction of the driven bevel gear in positive and negative directions through two mutually symmetrical transmission bevel gear rings, and flexibly adjusting the adjustment of the three directions of positive, stop and reverse by moving and stopping the pneumatic shifter in the left, middle and right positions, and flexibly moving or rotating the movable baffle, the wiper spoke frame, the guide fan, the cooling fan, the dust removal scraper and the cleaning scraper in positive and negative directions, thereby maintaining the best energy efficiency ratio while flexibly adjusting the start and stop of the entire system and the comprehensive temperature control and dust removal working process. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0025] Figure 1 It is a three-dimensional view of the overall structure of the present invention;
[0026] Figure 2 This is a front view of the internal structure of the support frame of the present invention;
[0027] Figure 3 for Figure 2 A magnified schematic diagram of the middle A area;
[0028] Figure 4 It is a front view of the internal structure of the transmission box of the present invention;
[0029] Figure 5 for Figure 4 A magnified schematic diagram of the middle B area;
[0030] Figure 6 This is a front view of the internal structure of the heat dissipation box of the present invention;
[0031] Figure 7 for Figure 6 Enlarged schematic diagram of the middle C area;
[0032] Figure 8 for Figure 4 A magnified schematic diagram of the middle D area;
[0033] In the figure: 101, support platform; 102, power box; 103, support frame; 104, sealing door; 105, heat insulation board; 106, transmission box; 107, heat dissipation box; 201, electrical support; 202, guide fan; 203, filter box; 204, filter block; 205, cooling box; 206, refrigerant evaporation tube; 207, heat exchange fin ring; 208, first slide; 209, movable baffle; 301, wiper spoke rack; 302, transmission gear ring; 303, transmission gear; 304, water tray; 401, drive motor; 402, first chain transmission assembly; 403, first spindle; 404, second chain transmission assembly; 405, second spindle; 406, third spindle; 407, first wheel rod transmission assembly; 408, second wheel rod transmission assembly; 409, third wheel rod transmission assembly; 410, fourth wheel rod transmission assembly; 411, fifth wheel rod transmission assembly; 412, first reversing assembly; 413, first Second reversing assembly; 414, third reversing assembly; 415, fourth reversing assembly; 416, fifth reversing assembly; 417, sixth wheel rod transmission assembly; 501, air conditioning compressor; 502, cold end pipe head; 503, hot end pipe head; 504, cold end shunt pipeline; 505, hot end shunt pipeline; 506, condenser; 507, duct sleeve; 508, cooling fan; 509, support pipe rack; 510, water storage tank; 511, injection pump; 512, condenser Water pipeline; 513, screw bracket; 514, support slide bar; 515, support slider; 516, transmission screw; 517, dust removal scraper; 518, second slide; 519, cleaning scraper; 520, dust collection box; 521, elastic rotating shaft frame; 522, deflection scraper; 601, transmission bracket; 602, transmission key shaft; 603, keyed shaft sleeve; 604, pneumatic shifter; 605, pneumatic slider; 606, transmission bevel gear ring; 607, driven bevel gear. DETAILED DESCRIPTION
[0034] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0035] See also Figure 1-8As shown: a high-efficiency heat exchange electric control cabinet cooling system, including a support platform 101, a power box 102 is provided on one side of the support platform 101, a support frame 103 is provided on the support platform 101, a sealing door 104 is sealed on one side of the support frame 103, and the remaining sides of the support frame 103 are embedded with heat insulation boards 105, a transmission box 106 and a heat dissipation box 107 are provided on the power box 102 in sequence, an electrical support 201 is provided in the middle of the inner side of the support frame 103, and a plurality of filter cooling groups are stacked on both sides of the electrical support 201 The filter cooling components on both sides are symmetrical to each other, and the filter cooling components include a guide fan 202, a filter box 203 is installed on the top of the guide fan 202, a cooling box 205 is installed on the top of the filter box 203, and movable baffles 209 are provided on the opposite sides of the cooling boxes 205 and the filter boxes 203 on both sides. The side of the movable baffle 209 close to the transmission box 106 is installed with a first slide 208 for driving itself to move up and down, and the electrical bracket 201 is provided with a sensor for detecting temperature, humidity and PM2.5 concentration;
[0036] When the present embodiment is working, the support platform 101 is used to maintain stable support and adapt to various ground surfaces, the heat insulation board 105 and the sealed door 104 are used to maintain sealing and heat conduction isolation from the outside world, and the electrical appliance bracket 201 is used to hold various electrical appliances used for installing power supply facilities. Before the sealed door 104 needs to be opened, the first slide 208 moves the movable baffle 209 upward, so that the movable baffle 209 keeps shielding the cooling box 205 when the sealed door 104 is opened, thereby blocking cooling, until the sensor on the electrical appliance bracket 201 detects that the air temperature is consistent with the outdoor temperature, the sealed door 104 can be opened, and at this time the filter box 203 continues to filter, reducing the dust in the air when the sealed door 104 is opened. When the sealed door 104 is closed, the movable baffle 209 first keeps isolating the cooling box 205, until the PM2.5 concentration drops to zero due to the continuous operation of the filter box 203, and then the movable baffle 209 moves downward to block the filter box 203 to prevent dust leakage, and absorbs heat through the cooling box 205 to control the temperature of the electrical appliance.
[0037] A filter block 204 is installed in the filter box 203, a refrigerant evaporation tube 206 is provided in the middle of the inner side of the cooling box 205, a plurality of heat exchange fin rings 207 are equidistantly provided on the outer periphery of the refrigerant evaporation tube 206, a plurality of groups of wiper spoke frames 301 evenly distributed in a circular array are provided between the heat exchange fin rings 207, a transmission gear ring 302 is rotatably connected to the inner side of one end of the cooling box 205 close to the transmission box 106, the transmission gear ring 302 is fixedly connected to the ends of each wiper spoke frame 301, a transmission gear 303 is provided on one side of the transmission gear ring 302 and meshes with the transmission, and a water tray 304 is provided below the heat exchange fin ring 207;
[0038] An air-conditioning compressor 501 is provided on one side of the power box 102, and a cold end pipe head 502 and a hot end pipe head 503 are provided on the top of the air-conditioning compressor 501, respectively. A cold end shunt pipeline 504 is provided in the transmission box 106, and the cold end shunt pipeline 504 connects each refrigerant evaporation pipe 206 with the cold end pipe head 502. A hot end shunt pipeline 505 and a condenser 506 are provided in the heat dissipation box 107, and the hot end shunt pipeline 505 connects the condenser 506 with the hot end pipe head 503;
[0039] A duct sleeve 507 is provided in the middle of the outer side of the condenser 506, a cooling fan 508 is installed in the duct sleeve 507, the duct sleeve 507 is supported by a support pipe rack 509, a water storage tank 510 and an injection pump 511 are provided at the inner bottom of the heat dissipation box 107, a condensate water pipeline 512 is provided in the transmission box 106, the condensate water pipeline 512 connects each water tray 304 with the water storage tank 510, the water storage tank 510 is connected with the injection pump 511, a pipeline is buried in the duct sleeve 507, and a side of the duct sleeve 507 close to the condenser 506 is provided with a plurality of atomizing nozzles connected with the pipeline, and the injection pump 511 is connected with the pipeline of the duct sleeve 507 through the support pipe rack 509;
[0040] A screw bracket 513 is provided in the heat dissipation box 107 and on one side of the condenser 506, and a supporting slide bar 514 and a driving screw 516 are installed on the screw bracket 513. A supporting slider 515 is slidably sleeved on the supporting slide bar 514, and the supporting slider 515 is threadedly connected to the driving screw 516. A dust scraper 517 is slidably sleeved on the condenser 506, and the dust scraper 517 is fixedly connected to the supporting slider 515. A second slide 518 is provided above the condenser 506, and a dust collecting box 520 is provided below the end of the second slide 518 away from the screw bracket 513. A cleaning scraper 519 is elastically hinged at the lower part of the slider of the second slide 518, and an elastic rotating shaft frame 521 is vertically provided on the dust collecting box 520, and a deflection scraper 522 is elastically hinged at the top of the elastic rotating shaft frame 521;
[0041] When the present embodiment is working, the refrigerant evaporates in the refrigerant evaporation tube 206 to cool the air passing through the cooling box 205 and absorb heat. The evaporated refrigerant is collected through the cold end shunt pipe 504 and the liquid refrigerant is continuously input to each refrigerant evaporation tube 206 and the input amount is adjusted. The air conditioning compressor 501 compresses the gaseous refrigerant into a high-temperature liquid refrigerant, and inputs the high-temperature liquid refrigerant into the condenser 506 through the hot end shunt pipe 505. The heat is dissipated through the condenser 506, and then the liquid refrigerant after the heat is dissipated is input into the refrigerant evaporation tube 206 again to dehumidify by forming condensed water. The transmission gear 303 rotates the transmission gear ring 302, rotates the wiper spoke frame 301, and guides the condensed and attached condensed water into the water receiving tray 304, and passes through the condensed water pipe 512. It is discharged into the water tank 510, and at the same time, the water tank 510 is filled with water, and is atomized and sprayed on the condenser 506 through the duct sleeve 507 under the drive of the injection pump 511. After the condenser 506 has worked for a certain period of time, the transmission screw 516 pushes the supporting slider 515 to move upward, so that the dust scraper 517 can fully scrape the dust on the surface of the vertically arranged fins of the condenser 506 from bottom to top. When it moves to the top, the second slide 518 moves the cleaning scraper 519 to scrape the dust again onto the dust box 520. Through the elastic hinge of the elastic rotating shaft frame 521, the deflection scraper 522 scrapes the dust on the cleaning scraper 519 and rotates downward to move the dust into the dust box 520, thereby effectively removing dust and maintaining the heat exchange efficiency of the condenser 506.
[0042] A driving motor 401 is installed on the other side of the power box 102, and a third main shaft 406 is installed on the end of the driving shaft of the driving motor 401. The first chain transmission assembly 402 and the second chain transmission assembly 404 are respectively provided on both sides of the third main shaft 406, and the third main shaft 406 is respectively meshed with the first chain transmission assembly 402 and the second chain transmission assembly 404 through bevel gears for transmission. The first main shaft 403 is installed on the first chain transmission assembly 402, and the second main shaft 405 is installed on the second chain transmission assembly 404. The first main shaft 403 is vertically penetrated in the middle of the inner side of the transmission box 106, and the second main shaft 405 is vertically penetrated in the middle of the inner side of the heat dissipation box 107 and drives the heat dissipation fan 508;
[0043] The first main shaft 403 drives the transmission gear 303 through the first wheel-rod transmission assembly 407, the first main shaft 403 drives the first slide 208 through the second wheel-rod transmission assembly 408, the first main shaft 403 drives the guide fan 202 through the third wheel-rod transmission assembly 409, the second main shaft 405 drives the transmission screw 516 through the fourth wheel-rod transmission assembly 410, the second main shaft 405 drives the injection pump 511 through the fifth wheel-rod transmission assembly 411, and the fourth wheel-rod transmission assembly 410 drives the second slide 518 through the sixth wheel-rod transmission assembly 417 installed on the screw bracket 513;
[0044] The first wheel rod transmission assembly 407 adjusts the transmission gear 303 through the first reversing assembly 412, the second wheel rod transmission assembly 408 adjusts the first slide 208 through the second reversing assembly 413, the third wheel rod transmission assembly 409 adjusts the guide fan 202 through the third reversing assembly 414, the fourth wheel rod transmission assembly 410 adjusts the transmission screw 516 through the fourth reversing assembly 415, and the fourth wheel rod transmission assembly 410 adjusts the sixth wheel rod transmission assembly 417 and the second slide 518 through the fifth reversing assembly 416;
[0045] When this embodiment is working, the first main shaft 403, the second main shaft 405 and the third main shaft 406 are synchronously rotated through its own drive and the transmission of the first chain transmission assembly 402 and the second chain transmission assembly 404, and the first wheel rod transmission assembly 407, the second wheel rod transmission assembly 408, the third wheel rod transmission assembly 409, the fourth wheel rod transmission assembly 410, the fifth wheel rod transmission assembly 411 and the sixth wheel rod transmission assembly 417 are synchronously driven, so that each first slide 208, the transmission gear 303, the guide fan 202, the transmission screw 516 and the second slide 518 are synchronously driven, and the synchronous and instant driving of each moving part is achieved only by the driving motor 401 of a single power source, thereby improving the overall energy efficiency ratio by eliminating the number of power sources.
[0046] The first chain transmission assembly 402 and the second chain transmission assembly 404 are both existing sprocket and chain sleeve engagement transmission structures, the first wheel rod transmission assembly 407, the second wheel rod transmission assembly 408, the third wheel rod transmission assembly 409, the fourth wheel rod transmission assembly 410, the fifth wheel rod transmission assembly 411 and the sixth wheel rod transmission assembly 417 are all existing structures in which several transmission shafts and bevel gears mesh and rotate with each other to transmit power, and they will not be described in detail in this application.
[0047] The first reversing assembly 412, the second reversing assembly 413, the third reversing assembly 414, the fourth reversing assembly 415, and the fifth reversing assembly 416 all include a transmission bracket 601, on which a transmission key shaft 602 is rotatably connected, and a keyed shaft sleeve 603 is movably keyed on the transmission key shaft 602, and a pneumatic shifter 604 is provided on one side of the keyed shaft sleeve 603, and a pneumatic slider 605 is installed on the pneumatic shifter 604, and the pneumatic shifter 604 drives the pneumatic slider 605 to move and stop at three positions of left, middle and right, one end of the keyed shaft sleeve 603 passes through the pneumatic slider 605 and is rotatably connected thereto, and transmission bevel gear rings 606 are fixedly sleeved on both sides of the keyed shaft sleeve 603, and the two transmission bevel gear rings 606 are symmetrical to each other, and a driven bevel gear 607 is provided on a common side of the two transmission bevel gear rings 606;
[0048] The transmission key shaft 602 of the first reversing assembly 412 is connected to the first wheel rod transmission assembly 407, the driven bevel gear 607 of the first reversing assembly 412 is connected to the rotating shaft of the transmission gear 303, the transmission key shaft 602 of the second reversing assembly 413 is connected to the second wheel rod transmission assembly 408, the driven bevel gear 607 of the second reversing assembly 413 is connected to the driving shaft of the first slide 208, the transmission key shaft 602 of the third reversing assembly 414 is connected to the third wheel rod transmission assembly 409, the driven bevel gear 607 of the third reversing assembly 414 is connected to the driving shaft of the guide fan 202, the transmission key shafts 602 of the fourth reversing assembly 415 and the fifth reversing assembly 416 are connected to the fourth wheel rod transmission assembly 410, the driven bevel gear 607 of the fourth reversing assembly 415 is connected to the transmission screw 516, and the driven bevel gear 607 of the fifth reversing assembly 416 is connected to the sixth wheel rod transmission assembly 417;
[0049] When this embodiment is working, power is obtained through the transmission key shaft 602 to drive the key sleeve 603 to rotate. At the same time, the key sleeve 603 can rotate synchronously through the key sleeve connection, and can slide and stop on the transmission key shaft 602, so as to perform different transmissions in different positions. The transmission direction of the driven bevel gear 607 can be adjusted forward and reverse through two mutually symmetrical transmission bevel gear rings 606. The pneumatic shifter 604 can be moved and stopped at the left, middle and right positions to flexibly adjust the adjustment in the three directions of forward, stop and reverse.
[0050] When the present invention is in use, the staff ensures that the electrical appliance is isolated from the outside world through the sealed door 104 and the heat insulation board 105, so as to keep the internal environment dust-proof, heat-insulated and sound-proof, and form an airflow blowing to the electrical appliance through the guide fans 202 stacked and symmetrically arranged on both sides. The outer diameter of the guide fan 202 is preferably compatible with the width of the support frame 103, so as to increase the air flow of the guide fan 202 as much as possible and reduce the rotation speed and noise of the guide fan 202, thereby reducing the energy consumption of the guide fan 202 and improving the overall energy efficiency. At the same time, the cooling box 205 is used to cool the air flow passing through itself, maintain the internal temperature, and control the temperature of the working electrical appliance. After the sealed door 104 is determined to be opened, the opening time is first delayed, and the movable baffle 20 9. Block the cooling box 205, block the airflow passing through the cooling box 205, and thus suspend the temperature control. At this time, the refrigerant in the cooling box 205 almost stops flowing, and operates at a power extremely close to the suspension. The internal temperature is increased by the heat of the electrical appliance, and the condensation of water vapor is effectively prevented when the sealing door 104 is opened. After opening and closing, the filter box 203 is continuously used for filtering until the air is free of impurities, and then the cooling box 205 resumes the working power again, and adjusts its own power to restore the temperature of the electrical appliance to the normal working temperature before, thereby reducing the energy consumption at this time, further improving the overall energy efficiency, and ensuring the best energy utilization efficiency, thereby maintaining the best energy utilization efficiency on the basis of maintaining dust-free, temperature control and low noise, and reducing the overall energy consumption in each long period of work;
[0051] During operation, the heat exchange efficiency is further improved by the heat exchange fin ring 207, and the air is dehumidified to delay the corrosion of electrical appliances. The cold end shunt pipe 504 and the hot end shunt pipe 505 are covered by the transmission box 106 to isolate the heat exchange with the outside world and reduce heat loss. By spraying water mist on the condenser 506 and absorbing heat by water evaporation, the heat dissipation efficiency of the condenser 506 is further promoted, and the energy utilization rate is improved, so that the air-conditioning compressor 501 can be maintained at a low output power state, thereby further reducing energy consumption. The air condensate is collected by the water tray 304 and the condensate pipe 512, thereby further improving energy efficiency. The dust removal scraper 517, the cleaning scraper 519, and the deflection scraper 522 are used to continuously scrape and clean, so that the surface of the condenser 506 is cleaned and maintained, so that the condenser 506 is continuously at the best heat exchange efficiency, thereby effectively reducing energy loss and improving energy efficiency.
[0052] During operation, synchronous transmission is performed through the first chain transmission assembly 402 and the second chain transmission assembly 404, the first wheel rod transmission assembly 407, the second wheel rod transmission assembly 408, the third wheel rod transmission assembly 409, the fourth wheel rod transmission assembly 410, the fifth wheel rod transmission assembly 411 and the sixth wheel rod transmission assembly 417, thereby realizing a single power source driving multiple moving parts, greatly eliminating the number of power sources, replacing the energy conversion loss of the power source with the transmission loss, and then greatly reducing the transmission loss through the existing lubrication technology, thereby greatly reducing energy consumption and improving energy utilization. , thereby improving the overall energy efficiency ratio, through the two symmetrical transmission bevel gear rings 606, the transmission direction of the driven bevel gear 607 can be adjusted forward and reverse, and the pneumatic shifter 604 can be moved and stopped at the left, middle and right positions to flexibly adjust the adjustment in the three directions of forward, stop and reverse. The movable baffle 209, the wiper spoke rack 301, the guide fan 202, the cooling fan 508, the dust removal scraper 517 and the cleaning scraper 519 can be flexibly moved or rotated in the forward and reverse directions, so as to maintain the best energy efficiency ratio while flexibly adjusting the start and stop of the entire system and the comprehensive temperature control and dust removal working process.
[0053] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. High-efficiency heat exchange electric control cabinet cooling system, characterized by: The invention comprises a support platform (101), a power box (102) is provided on one side of the support platform (101), a support frame (103) is provided on the support platform (101), a sealing door (104) is sealedly installed on one side of the support frame (103), and the remaining sides of the support frame (103) are embedded with heat insulation boards (105), a transmission box (106) and a heat dissipation box (107) are provided on the power box (102) in sequence, an electrical appliance bracket (201) is provided in the middle of the inner side of the support frame (103), and a plurality of filtering and cooling components are provided on both sides of the electrical appliance bracket (201), and the filter components on both sides are provided with filter components. The filter cooling components are symmetrical to each other, and include a guide fan (202), a filter box (203) is installed on the top of the guide fan (202), a cooling box (205) is installed on the top of the filter box (203), movable baffles (209) are provided on the opposite sides of the cooling boxes (205) and the filter boxes (203), a first slide (208) for driving the movable baffle (209) to move up and down is installed on the side of the movable baffle (209) close to the transmission box (106), and a sensor for detecting temperature, humidity and PM2.5 concentration is provided on the electrical support (201); A filter block (204) is installed in the filter box (203); a refrigerant evaporation tube (206) is provided in the middle of the inner side of the cooling box (205); a plurality of heat exchange fin rings (207) are equidistantly provided on the outer periphery of the refrigerant evaporation tube (206); a plurality of groups of wiper spoke frames (301) evenly distributed in a ring array are provided between the heat exchange fin rings (207); a transmission gear ring (302) is rotatably connected to the inner side of one end of the cooling box (205); the transmission gear ring (302) is fixedly connected to the ends of each wiper spoke frame (301); a transmission gear (303) is provided on one side of the transmission gear ring (302) and meshes with the transmission gear for transmission; and a water receiving tray (304) is provided below the heat exchange fin ring (207); An air-conditioning compressor (501) is provided on one side of the power box (102), and a cold end pipe head (502) and a hot end pipe head (503) are provided on the top of the air-conditioning compressor (501). A cold end shunt pipeline (504) is provided in the transmission box (106), and the cold end shunt pipeline (504) connects each refrigerant evaporation tube (206) with the cold end pipe head (502). A hot end shunt pipeline (505) and a condenser (506) are provided in the heat dissipation box (107), and the hot end shunt pipeline (505) connects the condenser (506) with the hot end pipe head (503); A duct sleeve (507) is provided at the middle of the outer side of the condenser (506), a cooling fan (508) is installed in the duct sleeve (507), the duct sleeve (507) is supported by a supporting pipe rack (509), a water storage tank (510) and an injection pump (511) are provided at the inner bottom of the heat dissipation box (107), a condensate water pipeline (512) is provided in the transmission box (106), the condensate water pipeline (512) connects each water tray (304) with the water storage tank (510), and the water storage tank (510) is connected with the injection pump (511); A screw support (513) is provided in the heat dissipation box (107) and on one side of the condenser (506); a support slide bar (514) and a transmission screw (516) are installed on the screw support (513); a support slider (515) is slidably sleeved on the support slide bar (514); and the support slider (515) is threadedly connected to the transmission screw (516); a pipeline is buried in the duct sleeve (507); and a plurality of atomization nozzles connected to the pipeline are provided on one side of the duct sleeve (507) close to the condenser (506); and the injection pump (511) is connected to the pipeline of the duct sleeve (507) through the support pipe support (509); A dust scraper (517) is slidably sleeved on the condenser (506), and the dust scraper (517) is fixedly connected to the supporting slider (515). A second slide (518) is provided above the condenser (506), and a dust box (520) is provided below one end of the second slide (518) away from the screw bracket (513). A cleaning scraper (519) is elastically hinged at the lower part of the slider of the second slide (518), and an elastic rotating shaft frame (521) is vertically provided on the dust box (520), and a deflection scraper (522) is elastically hinged at the top of the elastic rotating shaft frame (521); A driving motor (401) is installed on the other side of the power box (102), and a third main shaft (406) is installed on the end of the driving shaft of the driving motor (401). A first chain transmission assembly (402) and a second chain transmission assembly (404) are respectively provided on both sides of the third main shaft (406), and the third main shaft (406) is respectively meshed with the first chain transmission assembly (402) and the second chain transmission assembly (404) through bevel gears for transmission. A first main shaft (403) is installed on the first chain transmission assembly (402), and a second main shaft (405) is installed on the second chain transmission assembly (404). The first main shaft (403) is vertically penetrated in the middle of the inner side of the transmission box (106), and the second main shaft (405) is vertically penetrated in the middle of the inner side of the heat dissipation box (107) and drives the heat dissipation fan (508); The first main shaft (403) drives the transmission gear (303) via the first wheel-rod transmission assembly (407), the first main shaft (403) drives the first slide (208) via the second wheel-rod transmission assembly (408), the first main shaft (403) drives the guide fan (202) via the third wheel-rod transmission assembly (409), the second main shaft (405) drives the transmission screw (516) via the fourth wheel-rod transmission assembly (410), the second main shaft (405) drives the injection pump (511) via the fifth wheel-rod transmission assembly (411), and the fourth wheel-rod transmission assembly (410) drives the second slide (518) via the sixth wheel-rod transmission assembly (417) mounted on the screw support (513); The first wheel rod transmission assembly (407) adjusts the transmission gear (303) via the first reversing assembly (412), the second wheel rod transmission assembly (408) adjusts the first slide (208) via the second reversing assembly (413), the third wheel rod transmission assembly (409) adjusts the guide fan (202) via the third reversing assembly (414), the fourth wheel rod transmission assembly (410) adjusts the transmission screw (516) via the fourth reversing assembly (415), and the fourth wheel rod transmission assembly (410) adjusts the sixth wheel rod transmission assembly (417) and the second slide (518) via the fifth reversing assembly (416).
2. The high-efficiency heat exchange electric control cabinet cooling system according to claim 1 is characterized in that: The first reversing assembly (412), the second reversing assembly (413), the third reversing assembly (414), the fourth reversing assembly (415), and the fifth reversing assembly (416) all comprise a transmission bracket (601), a transmission key shaft (602) being rotatably connected to the transmission bracket (601), a key shaft sleeve (603) being movably keyed and sleeved on the transmission key shaft (602), a pneumatic shifter (604) being provided on one side of the key shaft sleeve (603), a pneumatic slider (605) being mounted on the pneumatic shifter (604), one end of the key shaft sleeve (603) passing through the pneumatic slider (605) and being rotatably connected thereto, transmission bevel gear rings (606) being fixedly sleeved on both sides of the key shaft sleeve (603), the two transmission bevel gear rings (606) being symmetrical to each other, and a driven bevel gear (607) being provided on a common side of the two transmission bevel gear rings (606).
