CN218100895U - Heat-conducting anti-static dry-type transformer - Google Patents
Heat-conducting anti-static dry-type transformer Download PDFInfo
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- CN218100895U CN218100895U CN202222077249.5U CN202222077249U CN218100895U CN 218100895 U CN218100895 U CN 218100895U CN 202222077249 U CN202222077249 U CN 202222077249U CN 218100895 U CN218100895 U CN 218100895U
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Abstract
The utility model provides a static dry-type transformer is prevented in heat conduction belongs to power equipment technical field, include crane and mounting bracket, the mounting bracket slides and inlays the inner wall department of locating the crane, and the outer wall department of crane is located to lift locking structure, wherein: the lifting locking structure comprises an installation platform, an oil cylinder, two limiting rods, a positioning hole, a rotating frame, a pull rod, a locking bolt, an elastic block, a driving rod and a rotating plate. Through the lift locking structure, can realize stable crane drive for carry out stable lift drive at the working height that turns over the seedling machine, combine gag lever post, locating hole and locking bolt, can realize stable crane and the locking of mounting bracket relative distance, avoid turning over the in-process of seedling, rock with mounting bracket locking distance because the crane that equipment striking ground leads to, further make the hydro-cylinder produce wearing and tearing, secondly combine the lift of hydro-cylinder, can guarantee the relative distance high accuracy adjustment of crane and mounting bracket.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to static dry-type transformer is prevented in heat conduction.
Background
The power system mainly comprises two categories of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades.
The dry-type transformer is widely used in the places of local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply speaking, the dry-type transformer refers to a transformer with AN iron core and a winding which are not immersed in insulating oil, the cooling mode comprises natural air cooling (AN) and forced air cooling (AF), the transformer can continuously operate for a long time under the rated capacity during natural air cooling, the output capacity of the transformer can be improved by 50% during forced air cooling, and the dry-type transformer is suitable for intermittent overload operation or emergency accident overload operation; because the overload has large load loss and impedance voltage amplification and is in a non-economic operation state, the overload is not required to be continuously operated for a long time.
The existing dry-type transformer can work in a place with large dust, the problem of electrostatic dust adsorption is often generated, the dust is easy to generate creepage in the subsequent use process, the dry-type transformer is easy to be punctured and damaged in the subsequent use process, the actual service life is short, the heat dissipation requirement of the dry-type transformer is large, and the existing air heat dissipation often reaches the design index.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a static dry-type transformer is prevented in heat conduction aims at solving the problem that the background art provided.
A heat-conductive anti-static dry-type transformer comprises,
a protection box;
the inner wall department of guard box is located to heat dissipation dustproof construction, wherein: the heat dissipation dustproof construction includes booster fan, centralized pipe, side-blown case, cooler bin, filter core, circulating pipe, cooling tube and heating panel, booster fan communicates the setting with the cooler bin each other, the cooling tube inlays the inner wall department of locating the cooler bin, the cooling tube passes through three-way valve, pipeline and pump with the heating panel and interconnects mutually and leads to the setting, the filter core inlays the central department in outer wall both sides of locating the guard box, centralized pipe and side-blown case pass through the pipeline and communicate each other the setting, the circulating pipe is fixed to be set up in outer wall one side department of filter core, the circulating pipe passes through the three-way valve with the pump with the cooling tube and interconnects mutually and set up, the fixed dry-type transformer main part that is provided with in inner wall bottom department of guard box, the outer wall department of locating the dry-type transformer main part is inlayed with the heating panel to the side-blown case.
Furthermore, an installation groove is formed in the center of the top of the outer wall of the protection box, and airflow holes are formed in two sides of the top of the outer wall of the protection box.
Furthermore, sealing plates are hinged to two sides of the outer wall of the protection box through hinges.
Further, the inner wall both sides of guard box all are fixed and are provided with the dead lever, and the both ends of every dead lever all turn to the cover and are equipped with the hydraulic stem, and the output of hydraulic stem slides to rotate and inlays the inner wall both sides department of locating the closing plate.
Further, the booster fan is located right above the airflow hole.
Furthermore, the filter screen is embedded into the two sides of the bottom of the outer wall of the protection box through the opening.
Compared with the prior art, the beneficial effects of the utility model are that:
in this scheme, through heat dissipation dustproof construction, can last to dispel the heat to the dry-type transformer main part under the sand blown by the wind condition, avoid sand and dust to adhere to the cable junction department in dry-type transformer main part, avoid because the creepage phenomenon that sand and dust produced, secondly under the prerequisite of guaranteeing to protect the dry-type transformer main part, the inside cleanliness factor of guard box is guaranteed to the at utmost, combines filter core and filter screen, can realize stable air current and filter.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of a first viewing angle of the present invention;
fig. 2 is a perspective view of a second viewing angle of the present invention;
fig. 3 is a perspective view of a third viewing angle of the present invention;
fig. 4 is a cross-sectional view of the present invention;
FIG. 5 is a perspective view of the circulation tube of the present invention;
fig. 6 is a perspective view of the heat dissipating plate of the present invention.
In the figure: 1. a protection box; 2. sealing plates; 3. a booster fan; 4. a concentration pipe; 5. a dry-type transformer main body; 6. a side-blown box; 7. a cooling tank; 8. a hydraulic lever; 9. a filter screen; 10. a filter element; 11. a circulation pipe; 12. fixing the rod; 13. a cooling tube; 14. a heat dissipation plate; 101. mounting grooves; 102. and an air flow hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the technical solution provided in this embodiment is as follows:
a heat-conducting anti-static dry-type transformer comprises,
a protection box 1;
the inner wall department of guard box 1 is located to heat dissipation dustproof construction, wherein: heat dissipation dustproof construction includes booster fan 3, centralized pipe 4, side-blown case 6, cooler bin 7, filter core 10, circulating pipe 11, cooling pipe 13 and heating panel 14, booster fan 3 and cooler bin 7 communicate the setting each other, cooling pipe 13 inlays the inner wall department of locating cooler bin 7, cooling pipe 13 passes through the three-way valve with heating panel 14, the pipeline leads to the setting with the pump is mutually interconnected, filter core 10 inlays the outer wall both sides center department of locating guard box 1, centralized pipe 4 and side-blown case 6 communicate the setting through the pipeline each other, circulating pipe 11 is fixed to be set up in outer wall one side department of filter core 10, circulating pipe 11 leads to the setting with cooling pipe 13 through three-way valve and pump is mutually interconnected, the fixed dry-type transformer main part 5 that is provided with in inner wall bottom department of guard box 1, side-blown case 6 inlays the outer wall department of locating dry-type transformer main part 5 with heating panel 14.
The utility model discloses an in the concrete embodiment, through heat dissipation dustproof construction, can continuously dispel the heat to dry-type transformer main part 5 under the sand blown by the wind condition, avoid sand and dust to attach to the cable junction department of dry-type transformer main part 5, avoid because the creepage phenomenon that sand and dust produced, secondly under the prerequisite of protecting dry-type transformer main part 5 in the assurance, the at utmost guarantees the cleanliness factor of protection box 1 inside, combines filter core 10 and filter screen 9, can realize stable air current and filter.
Specifically, the top center of the outer wall of the protection box 1 is provided with a mounting groove 101, and two sides of the top of the outer wall of the protection box 1 are provided with air flow holes 102.
In the embodiment of the present invention, the dry-type transformer main body 5 can be connected to a cable conveniently through the mounting groove 101.
Specifically, sealing plates 2 are hinged to two sides of the outer wall of the protection box 1 through hinges.
In the embodiment of the present invention, the sealing plate 2 can seal the filter element 10.
Specifically, the inner wall both sides of guard box 1 are all fixed and are provided with dead lever 12, and the both ends of every dead lever 12 all turn to the cover and are equipped with hydraulic stem 8, and hydraulic stem 8's output slides to rotate and inlays the inner wall both sides department of locating closing plate 2.
The utility model discloses an in the embodiment, through hydraulic stem 8, can realize the adjustment of stable 2 work angles of closing plate.
Specifically, the booster fan 3 is located directly above the airflow hole 102.
In the embodiment of the present invention, stable air flow transportation can be realized by the booster fan 3 being located right above the air flow hole 102.
Specifically, the two sides of the bottom of the outer wall of the protection box 1 are embedded with filter screens 9 through holes.
The utility model discloses an in the embodiment, all inlay through the trompil in the outer wall bottom both sides of guard box 1 and be equipped with filter screen 9, can guarantee that outside air current flows backwards for the dust gets into.
The utility model provides a pair of static dry-type transformer is prevented in heat conduction's working process does:
the cable firstly passes through the mounting groove 101 and is connected to the dry type transformer main body 5, then the mounting groove 101 is sealed by using a rubber shell, when no sand dust exists, the sealing plate 2 is driven by the hydraulic rod 8, the filter element 10 is opened, the air flow is cooled by the external circulating pipe 11 and conveyed to the side blowing box 6, the outer wall of the dry type transformer main body 5 is cooled, the wall attaching effect of the air flow is utilized, the heat dissipation efficiency is improved, when the sand dust is generated, the one pair of booster fans 3 is started in the forward rotation mode, the other pair of booster fans 3 is started in the reverse rotation mode, then a water source is injected into the cooling box 7, the cooling pipe 13 is cooled, and the heat dissipation plate 14 is utilized to dissipate the heat of the dry type transformer main body 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A heat-conducting antistatic dry-type transformer is characterized in that the transformer comprises,
a protection box (1);
the inner wall department of guard box (1) is located to heat dissipation dustproof construction, wherein: heat dissipation dustproof construction includes booster fan (3), concentrates pipe (4), side-blown case (6), cooler bin (7), filter core (10), circulating pipe (11), cooling tube (13) and heating panel (14), booster fan (3) and cooler bin (7) communicate the setting each other, inner wall department in cooler bin (7) is inlayed in cooling tube (13), cooling tube (13) and heating panel (14) are through three-way valve, pipeline and pump intercommunication setting, outer wall both sides center department in guard box (1) is inlayed in filter core (10), it sets up through pipeline intercommunication each other to concentrate pipe (4) and side-blown case (6), circulating pipe (11) are fixed to be set up in outer wall one side department of filter core (10), circulating pipe (11) and cooling tube (13) are through intercommunication setting with the pump intercommunication, the fixed dry-type transformer main part (5) that is provided with in inner wall bottom department of guard box (1), side-blown case (6) and heating panel (14) inlay the outer wall department of locating dry-type transformer main part (5).
2. The heat-conducting anti-static dry-type transformer according to claim 1, wherein the top center of the outer wall of the protection box (1) is provided with a mounting groove (101), and both sides of the top of the outer wall of the protection box (1) are provided with air flow holes (102).
3. A heat-conducting antistatic dry-type transformer according to claim 2 characterized in that the sealing plates (2) are hinged on both sides of the outer wall of the protection box (1) by hinges.
4. The heat-conducting anti-static dry-type transformer according to claim 3, wherein the fixing rods (12) are fixedly arranged on both sides of the inner wall of the protection box (1), the hydraulic rod (8) is sleeved on both ends of each fixing rod (12) in a rotating manner, and the output end of each hydraulic rod (8) is embedded on both sides of the inner wall of the sealing plate (2) in a sliding and rotating manner.
5. A thermally conductive anti-static dry transformer according to claim 4, wherein said booster fan (3) is located directly above the air flow holes (102).
6. A heat-conducting anti-static dry-type transformer according to claim 5, characterized in that the filter screen (9) is embedded in the bottom of the outer wall of the protection box (1) through the opening on both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222077249.5U CN218100895U (en) | 2022-08-09 | 2022-08-09 | Heat-conducting anti-static dry-type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222077249.5U CN218100895U (en) | 2022-08-09 | 2022-08-09 | Heat-conducting anti-static dry-type transformer |
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CN218100895U true CN218100895U (en) | 2022-12-20 |
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CN202222077249.5U Active CN218100895U (en) | 2022-08-09 | 2022-08-09 | Heat-conducting anti-static dry-type transformer |
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- 2022-08-09 CN CN202222077249.5U patent/CN218100895U/en active Active
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