Silicone rubber dry-type transformer with dehumidification function
By setting up a diversion assembly and heating assembly in a silicone rubber dry transformer, and using a fan and PTC heater to disperse the heating air into the shell and the transformer body, the problem of insufficient effect of the existing dehumidification method in an uneven humidity distribution environment is solved, and a more efficient dehumidification effect is achieved.
Patent Information
- Application Number
- CN202510367013.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2045-03-26
AI Technical Summary
The existing dehumidification methods are not effective in environments with uneven humidity distribution, it is difficult to adjust the humidity in different areas, and it is difficult to remove moisture hidden in the gaps of the transformer.
By setting up a shunt assembly and heating assembly in a silicone rubber dry transformer, the heating air is dispersed into the housing and the transformer body by using a fan and a PTC heater to increase the dehumidification effect, and adjust the flow direction of the heated air by moving the assembly and shunt assembly to dehumidify the humidity in different areas.
The dehumidification effect of the transformer body is improved, targeted dehumidification for different humidity differences in different areas is enhanced, dehumidification efficiency is improved, and downtime is reduced.
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Figure CN120072471A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of transformers, and more specifically to a silicone rubber dry-type transformer with a dehumidification function. Background Art
[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage, and is widely used in power systems, electrified equipment, electric locomotives and other fields. When the primary coil of the transformer is connected to an AC power supply, an alternating magnetic flux is generated in the iron core, and this alternating magnetic flux will induce electromotive forces in the primary and secondary coils, thereby realizing the transformation of voltage.
[0003] A silicone rubber dry-type transformer is a green and energy-saving dry-type transformer made of high-performance silicone rubber insulation materials and casting processes. If the transformer is in a high-humidity environment for a long time, moisture in the air may enter the transformer through ventilation devices, poorly sealed interfaces or cracks.
[0004] Existing dehumidification methods include ventilation, using dehumidifying agents, and using heating equipment. However, the dehumidification effect of ventilation is not obvious and the efficiency is low, the replacement of dehumidifying agents is troublesome, the heating equipment is difficult to cover all areas and is likely to increase the temperature inside the transformer housing, increasing the downtime and affecting normal operation; when the humidity distribution is uneven, it is difficult for dehumidification equipment to adjust according to different humidity areas, and it is also difficult to dehumidify the moisture hidden in the gaps of the transformer.
[0005] Therefore, the present invention provides a silicone rubber dry-type transformer with a dehumidification function. Summary of the Invention
[0006] The present invention provides a silicone rubber dry-type transformer with a dehumidification function, and modularizes each part of the transformer to solve the problems in the background art.
[0007] The technical solution of the present invention is as follows:
[0008] A silicone rubber dry-type transformer with a dehumidification function, comprising: a transformer body and a housing. The transformer body is installed inside the housing. On both sides of the transformer body at the bottom of the housing, two mounting plates are provided, and a fan is installed through the two mounting plates. A commutation component is provided on the mounting plate to change the air flow direction above the fan. A heating component is installed on the inner wall of the housing. On both sides of the transformer body in the housing, a moving component is installed, and a shunt component is installed on the moving component. There are multiple moving components and shunt components;
[0009] The heating component includes a PTC heater, and the air heated by the PTC heater is blown from bottom to top by the fan to fill the entire housing;
[0010] The shunt component includes a first shunt plate and a second shunt plate, which change the flow direction of the heated air and face the transformer body, increasing the dehumidification effect of the gaps inside the transformer body.
[0011] Preferably, the commutation component includes a sleeve plate arranged between two mounting plates. One end of the sleeve plate is rotatably connected to one of the mounting plates, and the sleeve plate is sleeved outside the air outlet of the fan. An empty groove is formed on the sleeve plate. Baffles are fixedly connected to both sides of the empty groove on the sleeve plate. An arc-shaped groove is formed on the other mounting plate. The other end of the sleeve plate is fixedly connected to a rotating rod. One end of the rotating rod passes through the arc-shaped groove and is rotatably connected to the mounting plate. A first connecting column is fixedly connected to one side of the rotating rod. A rotating block is rotatably connected to the mounting plate. A first motor for driving one end of the rotating block to rotate is installed on the mounting plate. A second connecting column is fixedly connected to the other end of the rotating block. A connecting rod is connected between the first connecting column and the second connecting column, and both ends of the connecting rod are rotatably connected to the first connecting column and the second connecting column respectively.
[0012] Preferably, the heating component is located on one side of the fan. The heating component includes a mounting frame rotatably connected to the inner wall of the housing. A second motor for driving the mounting frame to rotate is installed on the housing. The PTC heater is installed on the mounting frame.
[0013] Preferably, the moving component includes a sliding rod, a lead screw, and a third motor for driving the lead screw to rotate. The sliding rod is fixedly connected to the inner wall of the housing. The lead screw is rotatably connected to the inner wall of the housing. The third motor is installed on the inner wall of the housing.
[0014] Preferably, the shunt component includes a first moving plate, which is slidably connected to the sliding rod and threadedly connected to the lead screw. A second moving plate is slidably connected to one side of the first moving plate. A plurality of first connecting rods and second connecting rods are rotatably connected to one side of the second moving plate. The first moving plate is fixedly connected with limiting rods on both sides of the first connecting rods and the second connecting rods. An electric push rod is installed on the top of the first moving plate, and the output end of the electric push rod is fixedly connected to the top of the second moving plate.
[0015] Preferably, the shunt component further includes two rotating plates arranged between the first connecting rod and the second connecting rod. Both ends of the rotating plates are respectively rotatably connected to the first connecting rod and the second connecting rod. A first rotating shaft is rotatably connected between the two rotating plates. The first shunt plate is rotatably connected between the two rotating plates. The second shunt plate is fixedly connected to the first rotating shaft. A spring is installed between the first shunt plate and the second shunt plate.
[0016] Preferably, an incomplete tooth is arranged at one end of the first connecting rod close to the rotating plate. A second rotating shaft is rotatably connected between the two rotating plates. A gear is fixedly connected to the outside of the second rotating shaft. The gear meshes with the incomplete tooth. The second shunt plate is close to the first connecting rod. A synchronous belt is installed between the first rotating shaft and the second rotating shaft.
[0017] Preferably, a plurality of humidity sensors are installed on the transformer body, a plurality of ventilation openings are provided on the outer shell, an exhaust fan is installed at the ventilation opening above the outer shell, and a humidity control panel is installed on the outer shell.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. By providing a flow splitting component and a heating component, the present invention disperses the heated air into the shell for dehumidification, and disperses a part of the heated air onto the transformer body to dehumidify the gaps inside the transformer body, improving the dehumidification effect of the transformer body; at the same time, for the humidity difference in different regions, the position of the first flow splitting plate and the second flow splitting plate is changed through the moving component and the flow splitting component, so that the heated air dehumidifies the regions with different humidity, improving the dehumidification efficiency.
[0020] 2. By driving the rotating block to rotate a certain angle by the first motor, the air outlet direction of the fan can be changed. When the humidity of the gaps inside the transformer body is relatively high, the sleeve plate is driven to rotate so that the empty slot on it rotates to the side of the first flow splitting plate and the second flow splitting plate close to the transformer body, so that most of the heated air blows towards the transformer body through the bottom surfaces of the first flow splitting plate and the second flow splitting plate, thereby increasing the dehumidification effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a perspective view of the silicone rubber dry-type transformer of the present invention;
[0022] Figure 2 is a sectional view of the silicone rubber dry-type transformer of the present invention;
[0023] Figure 3 is a perspective view of the internal structure of the silicone rubber dry-type transformer of the present invention;
[0024] Figure 4 is the present invention Figure 3 partial enlarged view of A in;
[0025] Figure 5 is a perspective view of the commutation component and the fan of the present invention;
[0026] Figure 6 is a perspective view of the flow splitting component of the present invention;
[0027] Figure 7 is a part of the present invention Figure 6 perspective view of.
[0028] In the figure:
[0029] 1. Transformer body; 11. Humidity sensor; 2. Outer shell; 21. Mounting plate; 22. Vent; 23. Humidity control panel; 24. Exhaust fan; 3. Fan; 4. Commutation component; 41. Sleeve plate; 42. Empty slot; 43. Baffle; 44. Arc-shaped slot; 45. Rotating rod; 46. Connecting column 1; 47. Rotating block; 48. Motor 1; 49. Connecting column 2; 410. Connecting rod; 5. Heating component; 51. PTC heater; 52. Mounting frame; 53. Motor 2; 6. Moving component; 61. Slide bar; 62. Lead screw; 63. Motor 3; 7. Shunt component; 71. Shunt plate 1; 72. Shunt plate 2; 73. Moving plate 1; 74. Moving plate 2; 75. Link rod 1; 76. Link rod 2; 77. Limit rod; 78. Electric push rod; 79. Rotating plate; 710. Rotating shaft 1; 711. Spring; 712. Incomplete tooth; 713. Rotating shaft 2; 714. Gear; 715. Timing belt. Detailed implementation mode
[0030] The following further describes the implementation mode of the present invention in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0031] Embodiment 1:
[0032] As Figures 1 - 7 shown, the present invention provides a silicone rubber dry-type transformer with a dehumidification function, including: a transformer body 1 and an outer shell 2. The transformer body 1 is installed inside the outer shell 2. Two mounting plates 21 are provided on both sides of the transformer body 1 at the bottom of the outer shell 2, and a fan 3 is installed through the two mounting plates 21. A commutation component 4 is provided on the mounting plate 21 to change the air flow direction above the fan 3. A heating component 5 is installed on the inner wall of the outer shell 2. Moving components 6 are installed on both sides of the transformer body 1 of the outer shell 2, and a shunt component 7 is installed on the moving component 6. A plurality of moving components 6 and shunt components 7 are provided;
[0033] The heating component 5 includes a PTC heater 51. The air heated by the PTC heater 51 is blown from bottom to top through the fan 3 to fill the entire outer shell 2;
[0034] The shunt component 7 includes a shunt plate 1 71 and a shunt plate 2 72. The flow direction of the heated air is changed through the shunt plate 1 71 and the shunt plate 2 72 and directed towards the transformer body 1 to increase the dehumidification effect on the internal gaps of the transformer body 1.
[0035] A plurality of humidity sensors 11 are installed on the transformer body 1. A plurality of vents 22 are provided on the outer shell 2. An exhaust fan 24 is installed at the vent 22 above the outer shell 2. A humidity control panel 23 is installed on the outer shell 2.
[0036] The humidity around the transformer is monitored by setting the humidity sensor 11, and the humidity information is transmitted to the humidity control panel 23. The humidity control panel 23 controls the heating component 5, the shunt component 7, the fan 3, etc. to dehumidify the transformer. By setting multiple humidity sensors 11, when the humidity distribution is uneven, the humidity in different areas can be monitored simultaneously. Then, the shunt component 7 is driven by the moving component 6 to move to the area with high humidity, increasing the dehumidification efficiency.
[0037] When dehumidifying, first open the vent 22 for ventilation, then start the fan 3, the exhaust fan 24, and the PTC heater 51 above the fan 3. The air around the PTC heater 51 is blown upward by the fan 3, so that the heated air rises and blows the moisture upward to the vent 22, and the moisture is extracted out of the housing 2 by the exhaust fan 24, thus achieving dehumidification.
[0038] It should be noted that in the non-dehumidification stage, the fan 3 is used for heat dissipation.
[0039] The heating component 5 is located on one side of the fan 3. The heating component 5 includes a mounting frame 52 rotatably connected to the inner wall of the housing 2. A second motor 53 for driving the mounting frame 52 to rotate is installed on the housing 2. The PTC heater 51 is installed on the mounting frame 52.
[0040] In the dehumidification stage, start the second motor 53 to drive the mounting frame 52 to drive the PTC heater 51 to rotate above the fan 3. In the non-dehumidification stage, start the second motor 53 to drive the mounting frame 52 to drive the PTC heater 51 to rotate to fit the housing 2, so as to avoid affecting the heat dissipation effect of the fan 3.
[0041] As Figure 3 shown, the moving component 6 includes a slide bar 61, a lead screw 62, and a third motor 63 for driving the lead screw 62 to rotate. The slide bar 61 is fixedly connected to the inner wall of the housing 2. The lead screw 62 is rotatably connected to the inner wall of the housing 2. The third motor 63 is installed on the inner wall of the housing 2.
[0042] As Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 shown, the shunt component 7 includes a first moving plate 73. The first moving plate 73 is slidably connected to the slide bar 61 and is threadedly connected to the lead screw 62. A second moving plate 74 is slidably connected to one side of the first moving plate 73. A plurality of first connecting rods 75 and second connecting rods 76 are rotatably connected to one side of the second moving plate 74. The first moving plate 73 is fixedly connected with limiting rods 77 on both sides of the first connecting rods 75 and the second connecting rods 76. An electric push rod 78 is installed on the top of the first moving plate 73. The output end of the electric push rod 78 is fixedly connected to the top of the second moving plate 74.
[0043] The flow splitting component 7 further includes two rotating plates 79 disposed between the first connecting rod 75 and the second connecting rod 76. Both ends of the rotating plates 79 are rotatably connected to the first connecting rod 75 and the second connecting rod 76 respectively. A first rotating shaft 710 is rotatably connected between the two rotating plates 79. The first flow splitting plate 71 is rotatably connected between the two rotating plates 79. The second flow splitting plate 72 is fixedly connected to the first rotating shaft 710. A spring 711 is installed between the first flow splitting plate 71 and the second flow splitting plate 72.
[0044] The fan 3 blows the air heated by the PTC heater 51 upward, and is blocked by the first flow splitting plate 71 and the second flow splitting plate 72 and split to blow towards the transformer body 1, so that the heated air blows towards the transformer body 1, blows out the moisture hidden in the gaps of the transformer body 1, and is extracted out of the housing 2 by the exhaust fan 24.
[0045] One end of the first connecting rod 75 close to the rotating plate 79 is provided with an incomplete tooth 712. A second rotating shaft 713 is rotatably connected between the two rotating plates 79. A gear 714 is fixedly connected to the outer side of the second rotating shaft 713. The gear 714 meshes with the incomplete tooth 712. The second flow splitting plate 72 is close to the first connecting rod 75. A synchronous belt 715 is installed between the first rotating shaft 710 and the second rotating shaft 713.
[0046] When the humidity in a partial area of the transformer body 1 is relatively high, the motor three 63 in the moving component 6 is started to drive the lead screw 62 to rotate. Since the first moving plate 73 is slidably connected to the sliding rod 61 and threadedly connected to the lead screw 62, when the lead screw 62 rotates, it drives the first moving plate 73 to slide on the sliding rod 61, thereby driving the entire flow splitting component 7 to move; by driving the flow splitting component 7 to laterally move to the high-humidity area by the motor three 63, the dehumidification efficiency is increased, and the dehumidification time is prevented from being too long to increase the downtime and affect the normal operation.
[0047] For the longitudinal humidity difference, the electric push rod 78 is activated to drive the second moving plate 74 to move upward on the first moving plate 73, so that the first connecting rod 75 and the second connecting rod 76 on the second moving plate 74 are blocked by the limiting rod 77 and rotate downward synchronously. Since the rotating plate 79 is rotationally connected to the first connecting rod 75 and the second connecting rod 76, the synchronous rotation of the first connecting rod 75 and the second connecting rod 76 drives the rotating plate 79 to move downward, thereby driving the first flow dividing plate 71 and the second flow dividing plate 72 to move downward, and then changing the longitudinal height of the first flow dividing plate 71 and the second flow dividing plate 72 to achieve dehumidification in different areas; when the first connecting rod 75 rotates, the incomplete teeth 712 at one end thereof drive the second rotating shaft 713 to rotate through meshing with the gear 714. Since the second rotating shaft 713 is connected to the first rotating shaft 710 through the synchronous belt 715, the rotation of the second rotating shaft 713 drives the first rotating shaft 710 to rotate, and then drives the second flow dividing plate 72 fixedly connected to the first rotating shaft 710 to rotate synchronously. The second flow dividing plate 72 drives the first flow dividing plate 71 to rotate synchronously through the spring 711, so that the first flow dividing plate 71 and the second flow dividing plate 72 gradually tilt toward one side of the transformer body 1, so that part of the heated air blows toward the transformer body 1 along the bottom surfaces of the first flow dividing plate 71 and the second flow dividing plate 72, and then dehumidifies the area with high humidity.
[0048] By arranging the flow dividing assembly 7 and the heating assembly 5, the heated air is dispersed into the shell for dehumidification, and a part of the heated air is dispersed onto the transformer body 1 to dehumidify the gaps in the transformer body 1, improving the dehumidification effect of the transformer body 1; at the same time, for the humidity difference in different areas, the positions of the first flow dividing plate 71 and the second flow dividing plate 72 are changed through the moving assembly 6 and the flow dividing assembly 7, so that the heated air dehumidifies different humidity areas, improving the dehumidification efficiency.
[0049] Embodiment 2:
[0050] As Figure 4 、 Figure 5 shown, the commutation assembly 4 includes a sleeve plate 41 arranged between two mounting plates 21. One end of the sleeve plate 41 is rotatably connected to one of the mounting plates 21, and the sleeve plate 41 is sleeved outside the air outlet of the fan 3. An empty groove 42 is formed in the sleeve plate 41. Baffle plates 43 are fixedly connected to both sides of the empty groove 42 of the sleeve plate 41. An arc-shaped groove 44 is formed in the other mounting plate 21. The other end of the sleeve plate 41 is fixedly connected to a rotating rod 45. One end of the rotating rod 45 passes through the arc-shaped groove 44 and is rotatably connected to the mounting plate 21. A first connecting column 46 is fixedly connected to one side of the rotating rod 45. A rotating block 47 is rotatably connected to the mounting plate 21. A first motor 48 for driving one end of the rotating block 47 to rotate is installed on the mounting plate 21. A second connecting column 49 is fixedly connected to the other end of the rotating block 47. A connecting rod 410 is connected between the first connecting column 46 and the second connecting column 49. Both ends of the connecting rod 410 are rotatably connected to the first connecting column 46 and the second connecting column 49 respectively.
[0051] Start the first motor 48 in the commutation assembly 4 to drive one end of the rotating block 47 to rotate. The other end of the rotating block 47 is rotatably connected to the connecting rod 410 through the second connecting column 49, thereby driving the connecting rod 410 to move along with it. Also, since the other end of the connecting rod 410 is rotatably connected to the rotating rod 45 through the first connecting column 46, and one end of the rotating rod 45 is rotatably connected to the mounting plate 21, when the connecting rod 410 rotates, it can drive the rotating rod 45 to rotate about the rotation point. When the rotating block 47 rotates away from the rotating rod 45, the connecting rod 410 drives the rotating rod 45 to rotate towards the rotating block 47; when the rotating block 47 rotates towards the rotating rod 45, the connecting rod 410 drives the rotating rod 45 to rotate away from the rotating block 47. Since the rotating rod 45 is fixedly connected to the sleeve plate 41 through the arc-shaped groove 44, when the rotating rod 45 rotates, it drives the sleeve plate 41 to rotate synchronously. Also, since the air outlet of the fan 3 blows air through the empty groove 42 on the sleeve plate 41 and the air outlet range is restricted by the baffle plate 43, the rotation of the sleeve plate 41 can change the air outlet direction of the fan 3; by driving the rotating block 47 to rotate a certain angle by the first motor 48, the air outlet direction of the fan 3 can be changed. When the humidity of the internal gap of the transformer body 1 is relatively high, drive the sleeve plate 41 to rotate so that the empty groove 42 on it rotates to the side of the first flow dividing plate 71 and the second flow dividing plate 72 close to the transformer body 1, so that most of the heated air blows towards the transformer body 1 through the bottom surfaces of the first flow dividing plate 71 and the second flow dividing plate 72, thereby increasing the dehumidification effect.
[0052] The embodiments of the present invention are given for the purposes of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.
Claims
1. A silicone rubber dry-type transformer with dehumidification function, comprising: A transformer body (1) and a housing (2), wherein the transformer body (1) is installed in the housing (2), characterized in that: two mounting plates (21) are arranged on both sides of the transformer body (1) at the bottom of the housing (2), and a fan (3) is installed via the two mounting plates (21), a reversing assembly (4) is arranged on the mounting plate (21), and the air flow direction above the fan (3) is changed via the reversing assembly (4), a heating assembly (5) is installed on the inner wall of the housing (2), a moving assembly (6) is installed on both sides of the transformer body (1) of the housing (2), and a shunt assembly (7) is installed on the moving assembly (6), and a plurality of the moving assembly (6) and the shunt assembly (7) are arranged; The heating component (5) comprises a PTC heater (51), and the air heated by the PTC heater (51) is blown upward from bottom to fill the entire housing (2) through the fan (3); The flow diversion assembly (7) comprises a first diversion plate (71) and a second diversion plate (72), and the flow direction of the heated air is changed by the first diversion plate (71) and the second diversion plate (72) to face the transformer body (1), thereby increasing the dehumidification effect of the internal gap of the transformer body (1).
2. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 1, characterized in that: The reversing assembly (4) comprises a sleeve plate (41) arranged between two mounting plates (21), one end of the sleeve plate (41) being rotatably connected to one of the mounting plates (21), and the sleeve plate (41) being sleeved on the outside of the air outlet of the fan (3), a hollow groove (42) being provided on the sleeve plate (41), baffles (43) being fixedly connected to the sleeve plate (41) on both sides of the hollow groove (42), an arc groove (44) being provided on the other mounting plate (21), and a rotating rod (45) being fixedly connected to the other end of the sleeve plate (41), and one end of the rotating rod (45) passing through the arc groove (44) to rotate. shaped groove (44) and is rotatably connected to the mounting plate (21); one side of the rotating rod (45) is fixedly connected to a connecting column 1 (46); a rotating block (47) is rotatably connected to the mounting plate (21); a motor 1 (48) is installed on the mounting plate (21) for driving one end of the rotating block (47) to rotate; the other end of the rotating block (47) is fixedly connected to a connecting column 2 (49); a connecting rod (410) is connected between the connecting column 1 (46) and the connecting column 2 (49); and the two ends of the connecting rod (410) are rotatably connected to the connecting column 1 (46) and the connecting column 2 (49) respectively.
3. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 1, characterized in that: The heating component (5) is located on one side of the fan (3), and the heating component (5) includes a mounting frame (52) rotatably connected to the inner wall of the outer shell (2), a second motor (53) for driving the mounting frame (52) to rotate is installed on the outer shell (2), and the PTC heater (51) is installed on the mounting frame (52).
4. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 1, characterized in that: The moving assembly (6) comprises a sliding rod (61), a screw rod (62) and a motor three (63) for driving the screw rod (62) to rotate, wherein the sliding rod (61) is fixedly connected to the inner wall of the outer shell (2), the screw rod (62) is rotatably connected to the inner wall of the outer shell (2), and the motor three (63) is installed on the inner wall of the outer shell (2).
5. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 4, characterized in that: The diversion component (7) comprises a movable plate 1 (73), wherein the movable plate 1 (73) is slidably connected to the slide rod (61) and is threadedly connected to the screw rod (62); one side of the movable plate 1 (73) is slidably connected to a movable plate 2 (74); one side of the movable plate 2 (74) is rotatably connected to a plurality of groups of connecting rods 1 (75) and connecting rods 2 (76); the movable plate 1 (73) is fixedly connected to limit rods (77) on both sides of the connecting rods 1 (75) and 2 (76); an electric push rod (78) is installed on the top of the movable plate 1 (73); and the output end of the electric push rod (78) is fixedly connected to the top of the movable plate 2 (74).
6. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 5, characterized in that: The diverter assembly (7) further comprises two rotating plates (79) arranged between connecting rod one (75) and connecting rod two (76), the two ends of the rotating plate (79) being rotatably connected to connecting rod one (75) and connecting rod two (76) respectively, a rotating shaft one (710) being rotatably connected between the two rotating plates (79), the diverter plate one (71) being rotatably connected between the two rotating plates (79), the diverter plate two (72) being fixedly connected to the rotating shaft one (710), and a spring (711) being installed between the diverter plate one (71) and the diverter plate two (72).
7. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 6, characterized in that: An incomplete tooth (712) is provided at one end of the connecting rod 1 (75) close to the rotating plate (79), and a rotating shaft 2 (713) is rotatably connected between the two rotating plates (79). A gear (714) is fixedly connected to the outer side of the rotating shaft 2 (713), and the gear (714) is meshed with the incomplete tooth (712). The diverter plate 2 (72) is close to the connecting rod 1 (75), and a synchronous belt (715) is installed between the rotating shaft 1 (710) and the rotating shaft 2 (713).
8. The silicone rubber dry-type transformer with dehumidification function as claimed in claim 1, characterized in that: The transformer body (1) is provided with a plurality of humidity sensors (11), the housing (2) is provided with a plurality of ventilation openings (22), an exhaust fan (24) is installed at the upper ventilation openings (22) of the housing (2), and a humidity control panel (23) is installed on the housing (2).
Citation Information
Patent Citations
Transformer dehumidification device
CN220509813U
Dry type dehumidifier with improved dehumidification and recycling efficiency
KR101401482B1