A composite device for transitional installation and air duct diversion of electrical outdoor cabinet air conditioner
By designing a composite device, using the separation structure and speed growth mechanism of the deflector, the problem that outdoor electrical cabinet air conditioners cannot isolate the internal and external air circulation when the air conditioner is not in use, achieving more effective heat dissipation and moisture-proof effects.
Patent Information
- Application Number
- CN202411721296.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2044-11-28
AI Technical Summary
The existing outdoor electrical cabinet air conditioners cannot effectively isolate the internal and external air circulation when the air conditioner is not in use, resulting in the internal and external moisture inside the electrical cabinet and damage to communication equipment.
A composite device for transitional installation of electrical outdoor cabinet air conditioners and air duct diversion is designed. The connection between the upper deflector and the lower deflector is separated far away from the electrical outdoor cabinet to avoid the condition of air conditioners directly entering the air conditioner without passing through the electrical outdoor cabinet. A speed increase mechanism is installed on the lower deflector to accelerate air circulation and improve heat exchange efficiency.
It effectively isolates the air circulation inside and outside the electrical cabinet, prevents moisture from entering, reduces temperature, improves heat dissipation effect, and reduces friction resistance through the oil supply mechanism, improving the efficiency of the device.
Smart Images

Figure CN119212349B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of outdoor electrical cabinets, and in particular relates to a composite device for transitional installation of air conditioners in outdoor electrical cabinets and for guiding air ducts. Background Art
[0002] The electrical cabinet air conditioner is specially designed for applications in the communication field, such as solving the heat dissipation problems of outdoor communication cabinets, wireless outdoor cabinet base stations, battery cabinets, etc. It is mainly used to remove the heat generated by the electrical components consuming electricity, providing an ideal temperature and humidity environment for the interior of various cabinets, while isolating dust and corrosive gases in the external environment, extending the service life of electrical components, and improving the reliability of machine system operation. Existing outdoor electrical cabinet air conditioners often cannot isolate the internal and external air circulation of the electrical cabinet when the air conditioner is not in use, causing the interior of the electrical cabinet to be easily affected by moisture and causing damage to communication equipment.
[0003] A Chinese patent with authorization announcement number CN208175203U discloses an outdoor electrical cabinet air conditioner that isolates internal and external air circulation. By turning the crank, the crank rotation drives the second bevel gear to rotate, the second bevel gear rotation drives the screw rod to rotate, the screw rod rotation drives the lifting column to move, thereby driving the limit plate to move down to block the air outlet hood, thereby isolating the internal and external air circulation.
[0004] However, this technical solution still has at least the following defects: this solution only achieves the isolation of the inside and outside of the outdoor electrical cabinet, but the isolation of the internal hot air and cold air paths is not effectively solved. When in use, the cold air after being cooled by the air conditioner may flow to the air inlet of the air conditioner after entering the outdoor electrical cabinet without being completely dissipated by the equipment, resulting in poor heat dissipation effect. In view of this, the present invention is proposed. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a composite device for transition installation and air duct diversion of an outdoor electrical cabinet air conditioner. By separating the upper guide plate and the lower guide plate from the connection with the outdoor electrical cabinet at a relatively large distance, the blown cold air will not directly enter the lower guide plate, thereby preventing the cold air from directly entering the air conditioner without passing through the outdoor electrical cabinet. By installing a speed increasing mechanism on the lower guide plate, the air circulation can be accelerated, thereby increasing the heat exchange process of the air and effectively reducing the temperature.
[0006] The technical solution adopted by the present invention to solve the technical problem is:
[0007] A composite device for transition installation of an outdoor electrical cabinet and an air conditioner and for guiding air ducts, which is installed between an outdoor electrical cabinet and an air conditioner, and comprises a composite frame, wherein a first guiding mechanism and a second guiding mechanism are arranged in the composite frame, and the wind directions of the wind outlets of the first guiding mechanism and the second guiding mechanism are opposite;
[0008] The first air guide mechanism comprises a lower air guide plate, the lower air guide plate is fixedly connected to the composite frame, and the lower air outlet of the lower air guide plate is connected to the electrical outdoor cabinet, and the upper air outlet is connected to the air inlet of the air conditioner;
[0009] The second air guide mechanism comprises an upper air guide plate, the upper air guide plate is fixedly connected to the composite frame, and the upper air outlet of the upper air guide plate is connected to the electrical outdoor cabinet, and the lower air outlet is connected to the air outlet of the air conditioner;
[0010] The first guide mechanism and the second guide mechanism are connected at the position of the electrical outdoor cabinet by separating the lower guide plate and the upper guide plate to avoid alternation of hot air and cold air.
[0011] As a preferred embodiment of the present invention, a speed-increasing mechanism is provided on one side of the lower guide plate, the speed-increasing mechanism includes a rotating disk, and a plug plate is movably connected to the outer side of the rotating disk, a drag reduction mechanism is provided on the outer side of the rotating disk, the drag reduction mechanism includes a roller and a guide rail, the roller is rotatably installed at one end of the plug plate, the speed-increasing mechanism drives the plug plate to rotate through the rotating disk and increases the air flow rate, and the drag reduction mechanism reduces the resistance to the rotation of the plug plate through the roller and the guide rail.
[0012] As a preferred embodiment of the present invention, an oil suction mechanism is arranged inside the rotating disk, and the oil suction mechanism includes an oil-immersed pad, the outer wall of the oil-immersed pad interferes with the moving path of the plug plate, an oil filter pipe is movably sleeved inside the oil-immersed pad, one end of the oil filter pipe is fixedly connected to the inner wall of the rotating disk, an oil groove is provided at the connection between the rotating disk and the plug plate, and the oil suction mechanism soaks the oil-immersed pad through the oil filter pipe and lubricates the plug plate.
[0013] As a preferred embodiment of the present invention, an oil supply mechanism is provided on one side of the rotating disk, and the oil supply mechanism includes an oil tank, an oil pipe is installed at the bottom of the oil tank, an adapter is installed at the end of the oil pipe, the adapter is rotatably connected to the oil filter pipe, an oil pipe fixing rod is installed on one side of the adapter, and the oil supply mechanism supplies oil to the oil filter pipe through the oil pipe and the adapter.
[0014] As a preferred embodiment of the present invention, an oil control mechanism is provided at the bottom of the oil tank, and the oil control mechanism includes a connector, which is sleeved on the outside of the oil pipe, and the top of the connector is fixedly installed on the bottom of the oil tank, a notch is provided on the side of the connector, and the oil pipe is exposed at the notch, a pressure plate is rotatably installed on one side of the connector, a torsion spring is installed at the connection between the pressure plate and the connector, and a guide block is installed on one side of the lower guide plate, and the guide block is adapted to the pressure plate.
[0015] As a preferred embodiment of the present invention, a fixed rod is installed on the outer side of the guide rail, a guide piece is fixedly installed on one end of the fixed rod, a guide groove is opened on the side of the guide piece, a power device is installed on one side of the rotating disk, and the power device is fixedly connected to the oil tank.
[0016] A composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner, further comprising a processor, the processor being provided with a control system for controlling a speed increasing mechanism, the control system comprising a regulating unit and a control unit;
[0017] The regulating unit regulates the current in the power supply circuit of the power device based on the real-time air temperature at the lower guide plate, and regulates the rotation speed of the rotating disk driven by the power device;
[0018] The control unit is used to stabilize the current in the power supply circuit of the power device and to determine the resistance condition encountered by the power device.
[0019] As a preferred embodiment of the present invention, the regulating unit includes a data acquisition strategy, which includes obtaining the real-time temperature of the air at the lower guide plate and obtaining the rotation speed of the rotating disk driven by the power device;
[0020] The regulating unit also includes a current regulating strategy, which includes regulating the current in the power supply circuit of the power device based on the real-time temperature of the air and adjusting the rotation speed of the rotating disk when the oil supply mechanism is working normally, establishing a functional relationship between the current after adjustment and the real-time temperature of the air before adjustment, and establishing a two-dimensional curve image based on the functional relationship.
[0021] As a preferred embodiment of the present invention, the control unit includes a current stabilization strategy, which includes obtaining the expected current at different real-time air temperatures based on a two-dimensional curve image established based on the current regulation strategy, and the expected current characterizes the current value corresponding to the current stability state at different real-time air temperatures. The current stabilization strategy also includes configuring a current stabilizer in the power supply circuit of the power device, and obtaining the real-time current in the power supply circuit of the power device, adjusting the current stabilizer based on the difference between the real-time current and the expected current, and making the real-time current tend to the expected current.
[0022] As a preferred embodiment of the present invention, the control unit further includes a machine condition judgment strategy, the machine condition judgment strategy includes obtaining the expected current and the real-time current at different real-time air temperatures, and obtaining the current difference based on the expected current and the real-time current;
[0023] The machine condition judgment strategy also includes configuring an upper limit of regulation in the current stabilizer, wherein the upper limit of regulation represents the maximum difference between the real-time current that the current stabilizer can regulate and the expected current;
[0024] The machine condition judgment strategy also includes that when the current difference is less than or equal to the upper limit of regulation, the real-time current tends to the expected current under the action of the current stabilizer, and when the current difference is greater than the upper limit of regulation, the real-time current deviates from the expected current, indicating that the power device is subjected to increased resistance, and overcoming the resistance to increase the real-time current.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] The present invention separates the upper guide plate from the lower guide plate and the connection point with the electrical outdoor cabinet by a large distance, so that the blown cold air will not directly enter the lower guide plate, and avoids the situation where the cold air directly enters the air conditioner without passing through the electrical outdoor cabinet;
[0027] The present invention installs a speed increasing mechanism on the lower guide plate to accelerate the circulation of air, thereby increasing the heat exchange process of the air and effectively reducing the temperature;
[0028] The invention reduces the friction resistance of the speed increasing mechanism by arranging the oil supply mechanism for the speed increasing mechanism, and judges whether the oil supply mechanism needs to be supplemented with oil according to the current size when the speed increasing mechanism is running, without the need for disassembly and inspection, which is relatively convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the structure of the installation state of a composite device for transition installation and air duct diversion of an electrical outdoor cabinet air conditioner according to the present invention;
[0030] Figure 2 It is a schematic diagram of the overall structure of a composite device for transition installation and air duct diversion of an electrical outdoor cabinet air conditioner of the present invention;
[0031] Figure 3 It is a structural schematic diagram of the power device of the present invention;
[0032] Figure 4 It is a structural schematic diagram of the rotating disk of the present invention;
[0033] Figure 5 It is a schematic diagram of the internal structure of the rotating disk of the present invention;
[0034] Figure 6 This is a schematic diagram of the structure of the oil groove of the present invention;
[0035] Figure 7 It is a structural schematic diagram of the oil tank of the present invention;
[0036] Figure 8 It is a structural schematic diagram of the pressing plate of the present invention;
[0037] Fig. 9 This is a schematic diagram of the process flow of the regulating unit of the present invention;
[0038] Fig.10 It is a schematic diagram of the control unit flow of the present invention.
[0039] Reference numerals:
[0040] 100. electrical outdoor cabinet; 101. air conditioner; 102. composite frame; 103. lower guide plate; 104. upper guide plate;
[0041] 200, rotating disk; 201, plug plate; 202, roller; 203, guide rail; 204, fixing rod; 205, guide piece; 206, guide groove; 207, oil trough; 208, oil immersion pad; 209, oil filter pipe; 210, adapter; 211, oil pipeline; 212, oil tank; 213, connector; 214, pressure plate; 215, torsion spring; 216, guide block; 217, power unit; 218, oil pipe fixing rod. DETAILED DESCRIPTION
[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.
[0043] Example 1
[0044] like Figures 1 to 3 As shown, a composite device for transition installation of an outdoor electrical cabinet air conditioner and air duct diversion is installed between an outdoor electrical cabinet 100 and an air conditioner 101, and includes a composite frame 102, in which a first diversion mechanism and a second diversion mechanism are arranged, and the wind directions of the air outlets of the first diversion mechanism and the second diversion mechanism are opposite;
[0045] The first air guide mechanism includes a lower air guide plate 103, the lower air guide plate 103 is fixedly connected to the composite frame 102, and the lower air outlet of the lower air guide plate 103 is connected to the electrical outdoor cabinet 100, and the upper air outlet is connected to the air inlet of the air conditioner 101;
[0046] The second air guide mechanism includes an upper air guide plate 104, which is fixedly connected to the composite frame 102, and the upper air outlet of the upper air guide plate 104 is connected to the electrical outdoor cabinet 100, and the lower air outlet is connected to the air outlet of the air conditioner 101;
[0047] The first guide mechanism and the second guide mechanism are connected to the position of the electrical outdoor cabinet 100 by separating the lower guide plate 103 and the upper guide plate 104 to avoid alternation of hot air and cold air;
[0048] The cold air blown out by the air conditioner 101 enters the electrical outdoor cabinet 100 through the upper guide plate 104, and returns to the air inlet of the air conditioner 101 through the lower guide plate 103, so as to realize the function of circulating cooling. Meanwhile, the upper guide plate 104 and the lower guide plate 103 are far apart from the connection point with the electrical outdoor cabinet 100, so that the blown cold air will not directly enter the lower guide plate 103;
[0049] In this solution, the area of the position where the upper guide plate 104 and the lower guide plate 103 are installed on the air conditioner 101 includes the air inlet and outlet of the air conditioner 101, and can be adapted to a variety of air conditioners.
[0050] Example 2
[0051] like Figure 2 , Figure 4 , Figure 5 As shown, in a specific embodiment, a speed increasing mechanism is provided on one side of the lower air guide plate 103, the speed increasing mechanism comprises a rotating disk 200, and a plug plate 201 is movably plugged on the outer side of the rotating disk 200, a drag reducing mechanism is provided on the outer side of the rotating disk 200, and the drag reducing mechanism comprises a roller 202 and a guide rail 203, the roller 202 is rotatably mounted on one end of the plug plate 201, the speed increasing mechanism drives the plug plate 201 to rotate through the rotating disk 200, and increases the air flow rate, and the drag reducing mechanism reduces the resistance to the rotation of the plug plate 201 through the roller 202 and the guide rail 203. In this configuration, the sliding friction between the plug plate 201 and the guide rail 203 is converted into rotational friction through the roller 202, thereby reducing the resistance.
[0052] like Figure 5 , Figure 6 , Figure 7 As shown, further, an oil suction mechanism is provided inside the rotating disk 200, and the oil suction mechanism includes an oil-immersed pad 208, the outer wall of the oil-immersed pad 208 interferes with the moving path of the plug plate 201, and an oil filter pipe 209 is movably sleeved inside the oil-immersed pad 208, one end of the oil filter pipe 209 is fixedly connected to the inner wall of the rotating disk 200, and an oil groove 207 is provided at the connection between the rotating disk 200 and the plug plate 201, and the oil suction mechanism soaks the oil-immersed pad 208 and lubricates the plug plate 201 through the oil filter pipe 209. In this setting, the plug plate 201 squeezes the oil-immersed pad 208 while moving in the rotating disk 200, and the oil in the oil-immersed pad 208 adheres to the plug plate 201, and diffuses under the action of the oil groove 207, thereby reducing the resistance of the plug plate 201 when moving, and further reducing the resistance of the power device 217.
[0053] like Figure 3 , Figure 7 , Figure 8 As shown, further, an oil supply mechanism is provided on one side of the rotating disk 200, and the oil supply mechanism includes an oil tank 212, an oil delivery pipe 211 is installed at the bottom of the oil tank 212, an adapter 210 is installed at the end of the oil delivery pipe 211, the adapter 210 is rotatably connected to the oil filter pipe 209, an oil pipe fixing rod 218 is installed on one side of the adapter 210, and the oil supply mechanism supplies oil to the oil filter pipe 209 through the oil delivery pipe 211 and the adapter 210. In this configuration, the oil in the oil tank 212 enters the oil filter pipe 209 through the oil delivery pipe 211 and the connector 213 under the action of gravity, and soaks the oil soaking pad 208.
[0054] like Figure 8 As shown, further, an oil control mechanism is provided at the bottom of the oil tank 212, and the oil control mechanism includes a connector 213, which is sleeved on the outside of the oil pipeline 211, and the top of the connector 213 is fixedly installed at the bottom of the oil tank 212, a notch is provided on the side of the connector 213, and the oil pipeline 211 is exposed at the notch, a pressure plate 214 is rotatably installed on one side of the connector 213, a torsion spring 215 is installed at the connection between the pressure plate 214 and the connector 213, and a guide block 216 is installed on one side of the lower guide plate 103, and the guide block 216 is adapted to the pressure plate 214. In this setting, when the oil supply mechanism is in the installed state, the guide block 216 presses against the pressure plate 214 to separate it from the oil pipeline 211, and the oil pipeline 211 is in a connected state, and when disassembled, the guide block 216 separates from the pressure plate 214, so that the torsion spring 215 drives the pressure plate 214 to squeeze the oil pipeline 211, and the oil pipeline 211 is closed.
[0055] like Figure 3 , Figure 4 As shown, further, a fixing rod 204 is installed on the outer side of the guide rail 203, a guide member 205 is fixedly installed at one end of the fixing rod 204, a guide groove 206 is opened on the side of the guide member 205, and a power device 217 is installed on one side of the rotating disk 200, and the power device 217 is fixedly connected to the oil tank 212. In this configuration, the power device 217 is used to drive the rotating disk 200, and the guide groove 206 is used to guide the air.
[0056] Example 3
[0057] like Figures 1 to 10 As shown, a composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner also includes a processor, a control system for controlling a speed increasing mechanism is configured on the processor, and the control system includes a regulating unit and a control unit;
[0058] The regulating unit regulates the current in the power supply circuit of the power device 217 based on the real-time air temperature at the lower guide plate 103, and regulates the speed of the power device 217 driving the rotating disk 200;
[0059] The control unit is used to stabilize the current in the power supply circuit of the power device 217 and determine the resistance condition encountered by the power device 217 .
[0060] The regulating unit includes a data acquisition strategy, which includes obtaining the real-time temperature of the air at the lower guide plate 103 and obtaining the rotation speed of the rotating disk 200 driven by the power device 217;
[0061] The regulating unit also includes a current regulating strategy, which includes, when the oil supply mechanism is operating normally, adjusting the current in the power supply circuit of the power device 217 based on the real-time temperature of the air, and adjusting the rotation speed of the rotating disk 200, establishing a functional relationship between the current after adjustment and the real-time temperature of the air before adjustment, and establishing a two-dimensional curve image based on the functional relationship.
[0062] The control unit includes a current stabilization strategy, which includes obtaining the expected current under different real-time air temperatures based on a two-dimensional curve image established based on the current regulation strategy, and the expected current represents the current value corresponding to the current stability state under different real-time air temperatures. The current stabilization strategy also includes configuring a current stabilizer in the power supply circuit of the power device 217, and obtaining the real-time current in the power supply circuit of the power device 217, adjusting the current stabilizer based on the difference between the real-time current and the expected current, and making the real-time current tend to the expected current.
[0063] The control unit also includes a machine condition judgment strategy, which includes obtaining the expected current and the real-time current at different real-time air temperatures, and obtaining the current difference based on the expected current and the real-time current;
[0064] The machine condition judgment strategy also includes configuring an upper limit of regulation in the current stabilizer, and the upper limit of regulation represents the maximum difference between the real-time current that the current stabilizer can regulate and the expected current;
[0065] When the current difference is greater than the upper limit of regulation, it exceeds the regulation range of the current stabilizer, and a standby instruction is generated at this time, and the current stabilizer is controlled to be in a standby state based on the standby instruction;
[0066] The machine condition judgment strategy also includes that when the current difference is less than or equal to the upper limit of regulation, the real-time current tends to the expected current under the action of the current stabilizer, when the current difference is greater than the upper limit of regulation, the real-time current deviates from the expected current, indicating that the power device 217 is subjected to increased resistance, and the real-time current is increased to overcome the resistance, and when the real-time current increases, the power device 217 maintains a balanced speed after overcoming the resistance to ensure air circulation;
[0067] The power device 217 is composed of a DC motor and a controller. When the resistance of the DC motor increases, the controller will automatically increase the current to overcome the resistance of the DC motor and maintain the speed.
[0068] In this setting, the control system can be integrated into the mobile terminal, which allows the user to grasp the situation at any time and also remind the user when refueling is needed.
[0069] The implementation principle of the composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner of this embodiment is as follows: when working, the cold air blown out by the air conditioner 101 enters the electrical outdoor cabinet 100 through the upper guide plate 104, and returns to the air inlet of the air conditioner 101 through the lower guide plate 103, so as to realize the function of circulating cooling. At the same time, the upper guide plate 104 and the lower guide plate 103 are separated from the electrical outdoor cabinet 100 at a distance, so that the blown cold air will not directly enter the lower guide plate 103;
[0070] When the air velocity is increased, the power device 217 is started, and the power device 217 drives the rotating disk 200 to drive the plug board 201 to rotate. The plug board 201 is thrown outward under the action of centrifugal force, and reciprocates under the action of the eccentrically arranged guide rail 203, thereby realizing the transportation of air and increasing the air velocity. The flat design of the rotating disk 200 and the plug board 201 can effectively save space.
[0071] When the rotating disk 200 is working normally, the control system adjusts the current in the power supply circuit of the power device 217 according to the real-time temperature of the air at the lower guide plate 103, thereby adjusting the rotation speed of the power device 217 and the rotating disk 200, and then changing the air flow rate to adapt to the temperature change;
[0072] When the oil supply mechanism works normally, the oil in the oil tank 212 enters the oil filter pipe 209 through the oil delivery pipe 211 and the connector 213 under the action of gravity, and soaks the oil soaking pad 208. The plug plate 201 squeezes the oil soaking pad 208 while moving in the rotating disk 200. At this time, the oil in the oil soaking pad 208 adheres to the plug plate 201 and diffuses under the action of the oil groove 207, thereby reducing the resistance of the plug plate 201 when moving, and further reducing the resistance of the power device 217.
[0073] When the oil in the oil tank 212 is exhausted, the friction between the plug plate 201 and the rotating disk 200 increases, resulting in an increase in the resistance of the power device 217. At this time, the power device 217 overcomes the resistance to maintain the rotation speed. During this process, the current in the power supply circuit of the power device 217 increases, thereby judging that the oil tank 212 needs to be refilled with oil.
[0074] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A composite device for transitional installation of an outdoor electrical cabinet and an air conditioner and for guiding air flow in an air duct, installed between an outdoor electrical cabinet (100) and an air conditioner (101), characterized in that: It comprises a composite frame (102), wherein a first flow guiding mechanism and a second flow guiding mechanism are arranged in the composite frame (102), and the wind directions of the wind outlets of the first flow guiding mechanism and the second flow guiding mechanism are opposite; The first air guide mechanism comprises a lower air guide plate (103), the lower air guide plate (103) being fixedly connected to the composite frame (102), and the lower air outlet of the lower air guide plate (103) being connected to the electrical outdoor cabinet (100), and the upper air outlet being connected to the air inlet of the air conditioner (101); The second air guide mechanism comprises an upper air guide plate (104), the upper air guide plate (104) being fixedly connected to the composite frame (102), and the upper air outlet of the upper air guide plate (104) being connected to the electrical outdoor cabinet (100), and the lower air outlet being connected to the air outlet of the air conditioner (101); The first flow guide mechanism and the second flow guide mechanism are connected to the position of the electrical outdoor cabinet (100) by separating the lower flow guide plate (103) and the upper flow guide plate (104) to avoid alternation of hot air and cold air; A speed-increasing mechanism is arranged on one side of the lower air guide plate (103), the speed-increasing mechanism comprising a rotating disk (200), a power device (217) being installed on one side of the rotating disk (200), and a plugging plate (201) being movably plugged on the outer side of the rotating disk (200), a drag-reducing mechanism is arranged on the outer side of the rotating disk (200), the drag-reducing mechanism comprising a roller (202) and a guide rail (203), the roller (202) being rotatably installed on one end of the plugging plate (201), the speed-increasing mechanism drives the plugging plate (201) to rotate through the rotating disk (200) and increases the air flow rate, and the drag-reducing mechanism reduces the resistance to the rotation of the plugging plate (201) through the roller (202) and the guide rail (203); It also includes a processor, on which is configured a control system for controlling the speed increasing mechanism, the control system including a regulating unit and a control unit; The regulating unit regulates the current in the power supply circuit of the power device (217) based on the real-time air temperature at the lower guide plate (103), and regulates the rotation speed of the rotating disk (200) driven by the power device (217); The control unit is used to stabilize the current in the power supply circuit of the power device (217) and to determine the resistance condition encountered by the power device (217); The regulating unit comprises a data acquisition strategy, wherein the data acquisition strategy comprises obtaining the real-time temperature of the air at the lower guide plate (103) and obtaining the rotation speed of the rotating disk (200) driven by the power device (217); The regulating unit further comprises a current regulating strategy, wherein the current regulating strategy comprises regulating the current magnitude in the power supply circuit of the power device (217) based on the real-time temperature of the air and regulating the rotation speed of the rotating disk (200) when the oil supply mechanism is operating normally, establishing a functional relationship between the current magnitude after adjustment and the real-time temperature of the air before adjustment, and establishing a two-dimensional curve image based on the functional relationship; The control unit comprises a current stabilization strategy, the current stabilization strategy comprises obtaining expected currents at different real-time air temperatures based on a two-dimensional curve image established by the current regulation strategy, the expected current representing current values corresponding to current stability states at different real-time air temperatures, the current stabilization strategy further comprises configuring a current stabilizer in the power supply circuit of the power device (217), obtaining the real-time current in the power supply circuit of the power device (217), regulating the current stabilizer based on the difference between the real-time current and the expected current, and making the real-time current tend to the expected current; The control unit also includes a machine condition judgment strategy, which includes obtaining expected current and real-time current at different real-time air temperatures, and obtaining a current difference based on the expected current and the real-time current; The machine condition judgment strategy also includes configuring an upper limit of regulation in the current stabilizer, wherein the upper limit of regulation represents the maximum difference between the real-time current that the current stabilizer can regulate and the expected current; The machine condition judgment strategy also includes that when the current difference is less than or equal to the upper limit of regulation, the real-time current tends to the expected current under the action of the current stabilizer, and when the current difference is greater than the upper limit of regulation, the real-time current deviates from the expected current, indicating that the power device (217) is subjected to increased resistance, and the real-time current is increased by overcoming the resistance.
2. A composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner according to claim 1, characterized in that: An oil suction mechanism is arranged inside the rotating disk (200), the oil suction mechanism comprising an oil immersion pad (208), the outer wall of the oil immersion pad (208) and the moving path of the plug plate (201) interfering with each other, an oil filter pipe (209) is movably sleeved inside the oil immersion pad (208), one end of the oil filter pipe (209) is fixedly connected to the inner wall of the rotating disk (200), an oil groove (207) is provided at the connection between the rotating disk (200) and the plug plate (201), and the oil suction mechanism wets the oil immersion pad (208) through the oil filter pipe (209) and lubricates the plug plate (201).
3. A composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner according to claim 2, characterized in that: An oil supply mechanism is provided on one side of the rotating disk (200), the oil supply mechanism comprising an oil tank (212), an oil delivery pipe (211) being installed at the bottom of the oil tank (212), an adapter (210) being installed at the end of the oil delivery pipe (211), the adapter (210) being rotatably connected to the oil filter pipe (209), an oil pipe fixing rod (218) being installed on one side of the adapter (210), and the oil supply mechanism supplies oil to the oil filter pipe (209) through the oil delivery pipe (211) and the adapter (210).
4. A composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner according to claim 3, characterized in that: An oil control mechanism is provided at the bottom of the oil tank (212), the oil control mechanism comprising a connector (213), the connector (213) being sleeved on the outside of the oil delivery pipe (211), and the top of the connector (213) being fixedly mounted on the bottom of the oil tank (212), a notch being provided on the side of the connector (213), the oil delivery pipe (211) being exposed at the notch, a pressure plate (214) being rotatably mounted on one side of the connector (213), a torsion spring (215) being mounted at the connection between the pressure plate (214) and the connector (213), and a guide block (216) being mounted on one side of the lower guide plate (103), the guide block (216) being adapted to the pressure plate (214).
5. A composite device for transitional installation and air duct diversion of an electrical outdoor cabinet air conditioner according to claim 4, characterized in that: A fixing rod (204) is installed outside the guide rail (203), a flow guide member (205) is fixedly installed at one end of the fixing rod (204), a flow guide groove (206) is provided on the side of the flow guide member (205), and the power device (217) is fixedly connected to the oil tank (212).
Citation Information
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