CN116677623A - Cross-flow cooling fan for dry type transformer - Google Patents
Cross-flow cooling fan for dry type transformer Download PDFInfo
- Publication number
- CN116677623A CN116677623A CN202310579158.8A CN202310579158A CN116677623A CN 116677623 A CN116677623 A CN 116677623A CN 202310579158 A CN202310579158 A CN 202310579158A CN 116677623 A CN116677623 A CN 116677623A
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- CN
- China
- Prior art keywords
- dust
- fan
- fan housing
- water
- type transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 125
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Abstract
The invention relates to a cross flow cooling fan for a dry type transformer, which relates to the related field of cross flow fans and comprises a dust removing mechanism arranged in a fan shell, wherein a movable brush head is arranged inside and outside an impeller to scrape dust on the impeller, and meanwhile, under the cooperation of the dust removing mechanism and a water collecting spray mechanism, the dust can be wetted in advance, so that dust is prevented from rising in a dust cleaning stage, the dust is prevented from entering a cooling air duct of a transformer along with air flow, adverse effects are avoided, meanwhile, the blade of the fan impeller is ensured to be neat, the cooling effect of the fan and the service life of the fan impeller are prevented from being influenced by the dust, meanwhile, hot air influenced by heat energy during processing of the transformer can be condensed into small water drops when contacting with a drainage block by a water collecting spray mechanism, the dust is convenient to spray and used later, and the wetted dust can be adhered to a dust absorbing plate by a brush head comb, so that the cleaning of the brush head is ensured to be neat each time.
Description
Technical Field
The invention relates to the related field of cross flow fans, in particular to a cross flow cooling fan for a dry type transformer.
Background
The dry type transformer is widely used for local illumination, high-rise buildings, airports and wharf CNC mechanical equipment, simply said dry type transformer means that iron cores and windings are not immersed in insulating oil, the cooling mode is divided into natural air cooling and forced air cooling, the forced air cooling can improve the output capacity of the transformer, the forced air cooling usually uses a cross flow type cooling fan to cool the dry type transformer, the cross flow type cooling fan is arranged at the bottom of the dry type transformer in most cases, wind of the cross flow type cooling fan blows into a cooling air channel in the dry type transformer from the bottom, thereby cooling high-pressure and low-pressure coils and the iron cores in the dry type transformer, but dust is accumulated on a fan impeller gradually along with continuous operation of the fan, the whole service life and cooling effect of the fan are affected, and a cross flow type cooling fan capable of cleaning by oneself is also arranged in the prior patent, for example, a cross flow type damping and noise reduction fan with the application number of CN201910052169.4 is only arranged above the fan, but the cross flow type cooling fan is not good in practice, the whole use effect of dust is poor, and the fan is not easy to clean the dust is also has a special dust-blowing fan shape because dust is difficult to clean.
Disclosure of Invention
The invention aims to provide a cross flow type cooling fan for a dry type transformer, which solves the problems.
The technical aim of the invention is realized by the following technical scheme: a cross flow cooling fan for a dry type transformer comprises a dust removing mechanism arranged in a fan shell;
the dust removing mechanism comprises a first brush handle arranged in the fan shell, the first brush handle is in sliding connection with the fan shell through an electric sliding block fixed to the first brush handle, a first brush head is fixedly arranged on one side of the first brush handle, a second dust removing comb is arranged on one side of the first brush head, the first dust removing comb is arranged on a first sliding rail in a sliding manner through an electric sliding block fixedly connected with the first dust removing comb, the first sliding rail is arranged in the fan shell, a first dust sticking plate is arranged on the other side, far away from the first dust removing comb, of the first dust sticking plate and is fixedly connected with the fan shell, a second brush handle is further arranged on the fan shell, the second brush handle is fixedly connected with the fan shell through an electric sliding block fixedly connected with the second brush handle, a second dust removing comb is fixedly arranged on one side of the second brush head, the second dust removing comb is arranged in the second sliding rail through an electric sliding manner, the second sliding rail is arranged in the second dust removing comb, the second sliding rail is arranged in the fan shell, the second dust removing comb is uniformly stuck to the second dust removing comb is fixedly connected with the first dust sticking plate, and the second dust sticking plate is uniformly stuck to the first dust removing comb is arranged on the fan shell;
preferably, the inside and outside of fan shell link up and are equipped with water collecting spray mechanism, water collecting spray mechanism is including fixed the setting is in the outlet pipe of one side in the fan shell, evenly be equipped with the nozzle on the outlet pipe, the other end of outlet pipe passes fan shell and the fixed switch-on of raceway, the raceway with fan shell fixed connection, the opposite side and the water storage piece fixed connection of raceway, the inside small-size water pump that can drive rivers entering in the raceway that is equipped with of water storage piece, still fixed the being equipped with inlet tube on the water storage piece, the other end and the inlet end fixed intercommunication of inlet tube, be equipped with the water inlet on the inlet end, the fixed cold clot that is equipped with on the inlet end.
Preferably, a fan shell is uniformly arranged below the dry-type transformer, a part of the fan shell is fixedly connected with a base arranged below the fan shell, supporting blocks are fixedly arranged between the bases, the fan shell is fixedly arranged on the supporting blocks, each water storage block is fixedly arranged on a cushion block, the cushion blocks are fixedly arranged on the bases, and the condensation block is arranged below the dry-type transformer.
Preferably, the fan shell is internally provided with a water and dust mixture baffle in a sliding manner, the water and dust mixture baffle is uniformly provided with a baffle hole with smaller gaps, a fixed block is fixedly arranged below the water and dust mixture baffle, the fixed block is in threaded transmission with a screw, the other end of the screw is fixedly connected with a motor shaft of a motor, the motor is fixedly arranged on the fan shell, and the fan shell is internally provided with a third dust-binding plate below the water and dust mixture baffle.
Preferably, an air inlet is uniformly formed in one side of the fan housing, a second motor is fixedly arranged on one side of the fan housing, a motor shaft of the second motor is fixedly connected with an impeller, the impeller is rotationally connected with the fan housing, and an air outlet is fixedly formed in the fan housing.
Preferably, a control terminal is fixedly arranged between the two cushion blocks.
In summary, the invention has the following beneficial effects: according to the invention, the dust removing mechanism is arranged, through the matching of the movable brush heads arranged inside and outside the impeller, when the impeller rotates, the inner surface and the outer surface of the impeller blade can be uniformly brushed, so that dust on the impeller can be scraped, meanwhile, under the matching of the dust removing mechanism and the water collecting spraying mechanism, the dust can be wetted in advance, thereby preventing dust from rising in a dust cleaning stage, simultaneously preventing the dust from entering the cooling air channel of the transformer along with air flow, avoiding adverse effects, ensuring the cleanliness of the impeller blade of the fan, avoiding influencing the cooling effect of the fan and the service life of the fan blade because of the dust, and simultaneously enabling the water collecting spraying mechanism to utilize hot air influenced by heat energy when the transformer is processed to be condensed into small water drops when contacting with the drainage block, so that the water drops are conveniently sprayed and used later, the wetted dust can be adhered to the brush heads, and then can be scraped to the dust absorbing plate by the brush heads, thereby ensuring the cleanliness of the brush heads when cleaning each time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an illustration of an embodiment of the present invention mounted on a dry-type transformer;
FIG. 2 is a schematic view of a first partial structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a second partial structure of an embodiment of the present invention;
FIG. 4 is a schematic view of a third partial structure of an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the embodiment of the invention at A in FIG. 1;
FIG. 6 is an enlarged schematic view of the embodiment of the invention at B in FIG. 2;
FIG. 7 is an enlarged schematic view of FIG. 3 at C in accordance with an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the embodiment of the invention at D in FIG. 3;
FIG. 9 is an enlarged schematic view of the embodiment of the invention at E in FIG. 3;
FIG. 10 is an enlarged schematic view of the embodiment of the invention at F in FIG. 4;
FIG. 11 is an enlarged schematic view of the embodiment of the invention at G in FIG. 4;
FIG. 12 is an enlarged schematic view of the portion H of FIG. 4 in accordance with an embodiment of the present invention;
in the figure: 11. a base; 12. a cushion block; 13. a control terminal; 14. a blower housing; 15. a dry-type transformer; 16. an air inlet; 17. a support block; 18. a motor II; 19. an air outlet; 20. a water-dust mixture baffle; 21. an impeller; 22. a water pipe; 23. a water storage block; 24. a water inlet pipe; 25. a water inlet end; 26, a water inlet; 27. cold coagulum; 28. a fixed block; 29. a screw; 30. a motor I; 31. a third ash sticking plate; 32. a water outlet pipe; 33. a nozzle; 34. a first brush handle; 35. a first brush head; 36. a first ash removal comb; 37. a first ash sticking plate; 38. a second brush handle; 39. a second brush head; 40. a second ash removal comb; 41. a second dust-sticking plate; 42. a second slide rail; 43. a first slide rail; 61. a dust removing mechanism; 62. a water collecting and spraying mechanism;
Detailed Description
A cross-flow cooling fan for a dry-type transformer, as described with reference to fig. 1-12, comprising a dust removing mechanism 61 disposed in a fan housing 14, wherein the dust removing mechanism 61 is used for cleaning dust on the blade surfaces of an impeller;
the dust removing mechanism 61 comprises a first brush handle 34 arranged in the fan housing 14, the first brush handle 34 is in sliding connection with the fan housing 14 through an electric slider fixed on the first brush handle 34, a first brush head 35 is fixedly arranged on one side of the first brush handle 34 and is used for brushing dust on the inner wall of an impeller blade, a first dust removing comb 36 is arranged on one side of the first brush head 35, the first dust removing comb 36 is arranged on a first sliding rail 43 through an electric slider fixedly connected with the first brush handle 36, the first sliding rail 43 is arranged in the fan housing 14, a first dust adhering plate 37 is arranged on the other side of the first brush head 35, which is far away from the first dust removing comb 36, the first dust adhering plate 37 is fixedly connected with the fan housing 14, a second brush head 38 is also arranged on the fan housing 14, a second dust removing comb 39 is fixedly arranged on one side of the second brush head 38 and is fixedly connected with the fan housing 14 through an electric slider fixedly connected with the fan housing 14, a second dust adhering plate 40 is arranged on the second brush handle 40, a first dust adhering plate 40 is uniformly adhered to the second dust adhering plate 40 in the fan housing 41, a second dust adhering plate 40 is arranged on the other side of the second dust adhering plate 40, the dust adhering plate 40 is adhered to the first dust adhering plate 41, the dust adhering plate is adhered to the dust removing plate 40, and the dust adhering plate is adhered to the dust removing plate, and the dust removing plate is adhered to the dust. The second dust-sticking plate 41 and the first dust-sticking plate 37 are used for sticking dust clusters scraped by the second dust-cleaning comb 40 and the first dust-cleaning comb 36;
the fan comprises a fan housing 14, a water collecting and spraying mechanism 62 is arranged inside and outside the fan housing 14 in a penetrating manner, the water collecting and spraying mechanism 62 comprises a water outlet pipe 32 fixedly arranged on one side in the fan housing 14, nozzles 33 are uniformly arranged on the water outlet pipe 32, the nozzles 33 are used for spraying water mist, so that cleaned dust is prevented from flying around, the other end of the water outlet pipe 32 penetrates through the fan housing 14 and is fixedly connected with a water delivery pipe 22, the water delivery pipe 22 is fixedly connected with the fan housing 14, the other side of the water delivery pipe 22 is fixedly connected with a water storage block 23, a small water pump capable of driving water to enter the water delivery pipe 22 is arranged inside the water storage block 23, a water inlet pipe 24 is fixedly arranged on the water storage block 23, the other end of the water inlet pipe 24 is fixedly communicated with a water inlet end 25, a water inlet 26 is arranged on the water inlet end 25, and the water inlet end 25 is fixedly provided with a cold 27, and the cold block 27 is used for contacting hot air and condensing the hot air into small water drops and further sliding into the water inlet 26, so that water can enter the water inlet 25 and be further collected by the condensation block 27, and is made of metal.
The air blower housing 14 is uniformly arranged below the dry-type transformer 15, a part of the air blower housing 14 is fixedly connected with the base 11 arranged below the air blower housing, the supporting blocks 17 are fixedly arranged between the bases 11, the air blower housing 14 is fixedly arranged on the supporting blocks 17, each water storage block 23 is fixedly arranged on the cushion block 12, the cushion block 12 is fixedly arranged on the base 11, and the condensing block 27 is arranged below the dry-type transformer 15.
The air blower is characterized in that the air blower housing 14 is further internally provided with a water-dust mixture baffle 20 in a sliding manner, the water-dust mixture baffle 20 is uniformly provided with blocking holes with smaller gaps, the water-dust mixture baffle 20 is used for blocking water-dipped dust which is thrown off by the impeller, a fixed block 28 is fixedly arranged below the water-dust mixture baffle 20, the fixed block 28 is in threaded transmission with a screw 29, the other end of the screw 29 is fixedly connected with a motor shaft of a first motor 30, the first motor 30 is fixedly arranged on the air blower housing 14, the air blower housing 14 is positioned below the water-dust mixture baffle 20, and a third dust-sticking plate 31 is fixedly arranged and has certain viscosity and is used for sticking the blocked dust on the water-dust mixture baffle 20.
The air inlet 16 is uniformly formed in one side of the fan housing 14, the air inlet 16 is used for air inlet, the motor No. two 18 is fixedly arranged on one side of the fan housing 14, a motor shaft of the motor No. two 18 is fixedly connected with the impeller 21, the impeller 21 is rotationally connected with the fan housing 14, the air outlet 19 is fixedly arranged on the fan housing 14, and the air outlet 19 is used for preventing larger particles from falling into the fan housing 14.
Advantageously, a control terminal 13 is fixed between the two pads 12, the control terminal 13 being used for controlling all motors, electric sliders.
The application method of the invention comprises the following steps:
the initial state is as follows: the temperature of the condensing block 27 is far lower than the temperature inside the coil of the dry-type transformer 15, the surface of the condensing block 27 is smooth, water drops can be guided, the water-dust mixture baffle 20 does not enter the fan housing 14, the third dust-sticking plate 31, the first dust-sticking plate 37 and the second dust-sticking plate 41 do not lose viscosity, the second brush head 39 and the first brush head 35 are not attached with excessive dust, each nozzle 33 is not blocked, the first dust-cleaning comb 36 is located at the farthest position of the first dust-sticking plate 37, the second dust-cleaning comb 40 is located at the farthest position of the second dust-sticking plate 41, and the air outlet 19 and the air inlet 16 are not blocked by sundries.
When the invention is used under the daily condition, the invention is matched with a temperature sensor, the power of the second motor 18 is driven by the control terminal 13 according to the temperature of the dry type transformer 15, so that the corresponding temperature adjustment is performed, the excessive temperature of the dry type transformer 15 is prevented, when the control terminal 13 drives the second motor 18 to start, the motor shaft of the second motor 18 drives the impeller 21 to rotate, the impeller 21 can intake air from the air inlet 16, and meanwhile, the impeller 21 drives air flow to flow from the air outlet 19 to a cooling air duct in the dry type transformer 15 through rotation, so that the temperature in the dry type transformer 15 is reduced.
In daily use, the air temperature inside the dry-type transformer 15 is still higher than the outside air temperature, and when the hot air inside the dry-type transformer 15 contacts the condensation block 27, small water droplets are condensed, adhere to the surface of the condensation block 27, gradually slide into the water inlet 26 along the surface of the condensation block 27, flow into the water inlet end 25 through the water inlet 26, flow into the water inlet pipe 24 along the water inlet end 25, flow into the water storage block 23 through the water inlet pipe 24 for daily storage, or in daily day and night alternation, dew is hung on the surface of the condensation block 27 and collected.
When the water pump in the water storage block 23 is started, the water originally stored in the water storage block 23 is introduced into the water pipe 22 and enters the fan shell 14 through the water pipe 22 and finally enters the water outlet pipe 32, finally, the water is sprayed to the surface of the impeller 21 through a plurality of nozzles 33, the impeller 21 driven to rotate by the motor No. two 18 is not in a high-speed rotation state, the impeller 21 is slowly rotated under the influence of the control terminal 13 at this time, so that the nozzle 33 can spray the surface of the impeller 21 in the spraying process, the dust removing mechanism 61 is also driven under the influence of the control terminal 13, the first and second electric brush heads 34 are controlled to be in contact with the dust brush handle 35 at the same time, the first and second electric brush heads 34 are controlled to spray the dust brush handle 34, the first and the second electric brush heads 39 are contacted with the brush handle 35, the brush handle 35 are simultaneously contacted with the dust, the brush handle 39 is also driven by the brush handle 35, and the brush handle 35 is simultaneously started, and the brush handle 35 is simultaneously contacted with the dust is sprayed to the brush handle 35, the electric slide blocks controlling the sliding of the first brush handle 34 and the second brush handle 38 will reset under the driving of the control terminal 13 after the impeller 21 rotates for a certain time, so that the second brush head 39 and the first brush head 35 are not contacted with the impeller 21 any more, the impeller 21 will return to the normal rotation speed, a certain amount of water and dust mixture is adhered to the first brush head 35 and the second brush head 39, the electric slide blocks controlling the sliding of the first ash removal comb 36 and the second ash removal comb 40 will be started under the control of the control terminal 13, the first dust removing comb 36 slides towards the first dust adhering plate 37, the first dust removing comb 36 scrapes off the water-dust mixture attached to the first brush head 35 in the sliding process and adheres the water-dust mixture to the surface of the first dust adhering plate 37, the second dust removing comb 40 slides towards the second dust adhering plate 41 and scrapes off the water-dust mixture on the surface of the second brush head 39 and adheres the scraped water-dust mixture to the surface of the second dust adhering plate 41, and after the one-way sliding of the first dust removing comb 36 and the second dust removing comb 40 is finished, the reset is carried out, so that the surfaces of the first brush head 35 and the second brush head 39 are ensured to be clean, the next use is convenient, the first motor 30 is started under the action of the control terminal 13 while the water collecting spraying mechanism 62 is started, the motor shaft will drive the screw 29 to rotate, thereby driving the water-dust mixture baffle 20 to enter the blower housing 14 under the action of the screw thread, and being placed on the surface of the impeller 21, thereby preventing the impeller 21 from being thrown into the dry-type transformer 15 or onto the surface of the air outlet 19 in the rotating process, the water-dust mixture thrown out by inertia will be blocked by the water-dust mixture baffle 20, thereby avoiding other effects, and after cleaning is finished, the water-dust mixture baffle 20 will be reset under the action of the motor No. one 30, and the water-dust mixture adhered on the surface of the water-dust mixture baffle 20 will be scraped by the No. three dust adhering plate 31, and the water-dust mixture is adhered on the No. three dust adhering plate 31, thereby ensuring the whole tidy of the water-dust mixture baffle 20, and the water collecting and spraying mechanism 61 will be driven after a certain time, so as to ensure the tidy and clean and tidy working efficiency of the impeller 21.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (8)
1. A cross-flow cooling fan for a dry-type transformer, comprising a dust removal mechanism (61) arranged in a fan housing (14), characterized in that:
the dust removing mechanism (61) comprises a first brush handle (34) arranged in the fan housing (14), the first brush handle (34) is in sliding connection with the fan housing (14) through an electric sliding block fixed with the first brush handle (34), a first brush head (35) is fixedly arranged on one side of the first brush handle (35), a first dust removing comb (36) is arranged on one side of the first brush head (35), the first dust removing comb (36) is arranged on a first sliding rail (43) in a sliding manner through an electric sliding block fixedly connected with the first brush head, the first sliding rail (43) is arranged in the fan housing (14), a first dust adhering plate (37) is arranged on the other side of the first brush head (35) away from the first dust removing comb (36), the first dust adhering plate (37) is fixedly connected with the fan housing (14), a second brush handle (38) is also arranged on the fan housing (14), the second brush handle (38) is in sliding connection with the fan housing (14) through an electric sliding block fixedly connected with the second brush head (38), the second brush head (38) is fixedly arranged on one side of the second brush handle (40) and is fixedly arranged on the second brush head (42), the second brush head (39) is provided with a second ash-sticking plate (41) at the other side of the second ash-sticking comb (40), the second ash-sticking plate (41) is fixedly connected with the fan shell (14), and gaps are uniformly formed on the second ash-sticking comb (40) and the first ash-sticking comb (36).
2. A crossflow cooling blower for a dry-type transformer as claimed in claim 1, wherein: the utility model discloses a fan housing, including fan housing (14), link up inside and outside being equipped with water collecting spray mechanism (62), water collecting spray mechanism (62) are including fixed setting up outlet pipe (32) of one side in fan housing (14), evenly be equipped with nozzle (33) on outlet pipe (32), the other end of outlet pipe (32) passes fan housing (14) is fixed switch-on with raceway (22), raceway (22) with fan housing (14) fixed connection, the opposite side and water storage piece (23) fixed connection of raceway (22), water storage piece (23) inside be equipped with can drive rivers get into small-size water pump in raceway (22), still be fixed on water storage piece (23) are equipped with inlet tube (24), the other end and the inlet end (25) fixed intercommunication of inlet tube (24), be equipped with water inlet (26) on inlet end (25) are fixed on inlet end (25) are equipped with cold clot (27).
3. A crossflow cooling blower for a dry-type transformer as claimed in claim 2, characterized in that: part of the fan shell (14) is fixedly connected with a base (11) arranged below the fan shell, and a supporting block (17) is fixedly arranged between the bases (11).
4. A crossflow cooling blower for a dry-type transformer as claimed in claim 3, characterized in that: the fan housing (14) is fixedly arranged on the supporting block (17), each water storage block (23) is fixedly arranged on the cushion block (12), the cushion block (12) is fixedly arranged on the base (11), and the condensing block (27) is arranged below the dry-type transformer (15).
5. The cross-flow cooling fan for a dry-type transformer according to claim 4, wherein: the novel air blower is characterized in that a water-dust mixture baffle (20) is further arranged in the blower housing (14) in a sliding mode, small-gap baffle holes are uniformly formed in the water-dust mixture baffle (20), a fixed block (28) is fixedly arranged below the water-dust mixture baffle (20), and the fixed block (28) and a screw (29) are in threaded transmission.
6. The cross-flow cooling fan for a dry-type transformer according to claim 5, wherein: the other end of the screw rod (29) is fixedly connected with a motor shaft of a motor No. 30, the motor No. 30 is fixedly arranged on the fan housing (14), the fan housing (14) is internally positioned below the water dust mixture baffle (20), and a third dust sticking plate (31) is fixedly arranged.
7. The crossflow cooling fan for a dry-type transformer as claimed in claim 6, wherein: one side on the fan housing (14) evenly is equipped with air intake (16), one side on the fan housing (14) is still fixed and is equipped with No. two motors (18), no. two motor shaft and impeller (21) fixed connection of motor (18), impeller (21) with the fan housing (14) rotates to be connected, fixed air outlet (19) that are equipped with on the fan housing (14).
8. The cross-flow cooling fan for a dry-type transformer according to claim 4, wherein: a control terminal (13) is fixedly arranged between the two cushion blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310579158.8A CN116677623B (en) | 2023-05-22 | 2023-05-22 | Cross-flow cooling fan for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310579158.8A CN116677623B (en) | 2023-05-22 | 2023-05-22 | Cross-flow cooling fan for dry type transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116677623A true CN116677623A (en) | 2023-09-01 |
| CN116677623B CN116677623B (en) | 2024-03-12 |
Family
ID=87781723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310579158.8A Active CN116677623B (en) | 2023-05-22 | 2023-05-22 | Cross-flow cooling fan for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116677623B (en) |
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