Heat dissipation shell of 10KV box-type substation
By designing a gear system cold air cooling solution driven by a motor on a 10kV box substation, the problem of poor heat dissipation effect of box substations in the prior art is solved, significantly improving the heat dissipation effect and protecting the internal devices.
Patent Information
- Application Number
- CN202420329632.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-22
AI Technical Summary
The existing 10kV box substation shell has poor heat dissipation effect during high temperatures in summer, resulting in damage to internal devices.
A 10KV box substation cooling shell is designed, and a driving motor drive gear system is used to blow cold air into the inner cavity of the box through the connecting pipe and the air outlet nozzle, and heat gas is discharged through the heat dissipation grille to improve the heat dissipation effect.
It significantly improves the heat dissipation effect of the box substation, prevents high temperature from damaging the internal devices, and further protects the equipment through dust blocking components and rainbow panels.
Smart Images
Figure CN222508402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-type transformer substations, in particular to a heat dissipation shell of a 10KV box-type transformer substation. Background Art
[0002] 10kV box-type substation is a mobile or fixed power equipment used in power distribution system, which is used to convert high voltage electric energy into low voltage electric energy to meet the power demand of industry, commerce and residence. In summer, the shell of existing 10kV box-type substation will be hot, and the high temperature of the box-type substation shell is very likely to cause the internal components to be damaged due to high temperature. The existing shell is provided with heat dissipation slots for heat dissipation, but the heat dissipation area of the heat dissipation slots is not enough to meet the heat dissipation demand of the equipment, resulting in poor heat dissipation effect.
[0003] To this end, we propose a 10KV box-type substation heat dissipation casing. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a 10KV box-type substation heat dissipation shell.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a 10KV box-type substation heat dissipation shell, including a substation box body and a box door hinged on the front of the substation box body, a first heat dissipation grille is provided on the top of the box door, a protective box is fixedly connected to the side wall of the substation box body, a driving motor is fixedly connected to the side wall of the inner cavity of the protective box, a first gear is fixedly connected to the output shaft end of the driving motor, a rotating shaft is rotatably connected to the side wall of the protective box, a second gear is fixedly connected to the rotating shaft, the first gear and the second gear are respectively fixedly connected to a connecting pipe and a blower on the side wall near the substation box body, an air outlet nozzle is fixedly connected to the side wall of the connecting pipe, an air outlet end of the blower is fixedly connected to a blowing pipe, and a second heat dissipation grille is provided on the side wall of the substation box body.
[0006] Preferably, a dust shield assembly is provided on the side wall of the transformer substation body at a position corresponding to the second heat dissipation grille, and the dust shield assembly includes two slide grooves fixedly connected to the side wall surface, and dust filters are slidably connected to the inner cavities of the two slide grooves.
[0007] Preferably, a rain shield is fixedly connected to the top of the side wall of the substation box away from the box door.
[0008] Preferably, the other end of the connecting pipe is rotatably connected to a side wall surface of the inner cavity of the substation box away from the protection box.
[0009] Preferably, an inclined plate is fixedly connected to the door and above the first heat dissipation grille.
[0010] Preferably, the opening of the air outlet nozzle is trumpet-shaped.
[0011] Beneficial Effects
[0012] The utility model provides a 10KV box-type substation heat dissipation shell. It has the following beneficial effects:
[0013] (1) The heat dissipation shell of a 10KV box-type substation drives the rotation of the first gear through a driving motor, which drives the rotation of the air outlet nozzle on the connecting pipe. Cold air is blown in and blown out from multiple air outlet nozzles on the connecting pipe to dissipate heat from the inner cavity of the substation box. The hot air is discharged to the outside of the substation box through the first heat dissipation grille and the second heat dissipation grille, thereby achieving a better heat dissipation effect.
[0014] (2) The heat dissipation housing of the 10KV box-type substation is provided with a dust shield assembly at the second heat dissipation grille. The dust filter can prevent foreign matter from entering the inner cavity of the substation box and causing damage to the components in the inner cavity of the substation box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a side view of the structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the inner cavity of the transformer substation box and the protection box of the utility model.
[0020] Legend:
[0021] 1. Substation box; 2. Box door; 3. First heat dissipation grille; 31. Inclined plate; 4. Rain shield; 5. Protective box; 51. Drive motor; 52. First gear; 53. Rotating shaft; 54. Second gear; 55. Blower; 56. Blowing pipe; 57. Connecting pipe; 58. Air outlet nozzle; 6. Second heat dissipation grille; 7. Dust shield assembly; 71. Slide; 72. Dust filter. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Embodiment: A 10KV box-type substation heat dissipation housing, such as Figure 1-Figure 3 As shown, it includes a transformer substation box body 1, and a plurality of box doors 2 are hinged on the front of the transformer substation box body 1. A first heat dissipation grille 3 is opened on the top position of the box door 2, and an inclined plate 31 is fixedly connected on the box door 2 and above the first heat dissipation grille 3. The inclined plate 31 is located above each first heat dissipation grille 3, which can reduce rainwater from entering the inner cavity of the transformer substation box body 1 through the first heat dissipation grille 3. A protection box 5 is fixedly connected to the side wall surface of the transformer substation box body 1, and a driving motor 51 is fixedly connected to the lower position of the side wall surface of the inner cavity of the protection box 5. The output shaft end of the driving motor 51 is fixedly connected to a first gear 52, and a rotating shaft 53 is rotatably connected to the side wall surface of the protection box 5 and above the driving motor 51. A second gear 54 is fixedly connected to the rotating shaft 53, and the second gear 54 is meshed with the first gear 52. The first gear 52 is close to the side wall of the transformer substation box body 1. A connecting pipe 57 is fixedly connected to the surface, and the other end of the connecting pipe 57 is rotatably connected to the side wall surface of the inner cavity of the substation box 1 away from the protective box 5. A plurality of air outlet nozzles 58 are fixedly connected to the side wall surface of the connecting pipe 57. The opening of the air outlet nozzle 58 is trumpet-shaped. The trumpet-shaped design makes the blowing area wider and the heat dissipation efficiency higher. A blower 55 is fixedly connected to the side wall surface of the second gear 54 close to the substation box 1. A blowing pipe 56 is fixedly connected to the air outlet end of the blower 55. The other end of the blowing pipe 56 is fixedly connected to the side wall surface of the connecting pipe 57. A temperature sensor is fixedly installed on the inner cavity wall surface of the substation box 1. The temperature sensor is electrically connected to the drive motor 51 and the blower 55. When the temperature reaches the value set by the temperature sensor, the drive motor 51 and the blower 55 are started to dissipate heat and cool the inner cavity of the substation box 1.
[0024] A plurality of second heat dissipation grilles 6 are provided at an upper position of the side wall surface of the substation box body 1 away from the box door 2, and a rain shield 4 is fixedly connected to the top of the side wall surface of the substation box body 1 away from the box door 2. The design of the rain shield 4 can reduce the damage caused by rainwater entering the inner cavity of the substation box body 1 and causing damage to the devices. A dust shield assembly 7 is provided at a position of the side wall surface of the substation box body 1 away from the box door 2 and corresponding to the second heat dissipation grille 6. The dust shield assembly 7 includes a slide groove 71 fixedly connected to the side wall of the substation box body 1 and located at the upper and lower ends of the second heat dissipation grille 6. The inner cavities of the two slide grooves 71 are slidably connected with dust filter screens 72. The dust filter screens 72 can prevent foreign matter from entering the inner cavity of the substation box body 1.
[0025] The working principle of this utility model:
[0026] During use, when the temperature of the temperature sensor reaches the set value, the drive motor 51 and the blower 55 are started at the same time, and the drive motor 51 drives the first gear 52 to rotate. Since the first gear 52 is engaged with the second gear 54, the blower 55 is driven to rotate. The blower 55 blows cold air into the connecting pipe 57 and blows it out from the multiple air outlet nozzles 58 on the connecting pipe 57 to dissipate heat from the inner cavity of the substation box 1, and the hot air is discharged to the outside of the substation box 1 through the first heat dissipation grille 3 and the second heat dissipation grille 6.
[0027] When in use, by providing the dust shielding assembly 7 at the second heat dissipation grille 6 , the dust filter 72 can prevent foreign matter from entering the inner cavity of the transformer substation box 1 and causing damage to the inner cavity components of the transformer substation box 1 .
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A 10KV box-type substation heat dissipation housing, comprising a substation box (1) and a box door (2) hinged on the front of the substation box (1), characterized in that: A first heat dissipation grille (3) is provided at the top of the box door (2); a protection box (5) is fixedly connected to the side wall of the transformer substation box (1); a driving motor (51) is fixedly connected to the side wall of the inner cavity of the protection box (5); a first gear (52) is fixedly connected to the output shaft end of the driving motor (51); a rotating shaft (53) is rotatably connected to the side wall of the protection box (5); a second gear (54) is fixedly connected to the rotating shaft (53); a connecting pipe (57) and a blower (55) are respectively fixedly connected to the side wall of the transformer substation box (1) near the first gear (52) and the second gear (54); an air outlet nozzle (58) is fixedly connected to the side wall of the connecting pipe (57); an air outlet end of the blower (55) is fixedly connected to a blowing pipe (56); and a second heat dissipation grille (6) is provided on the side wall of the transformer substation box (1).
2. A 10KV box-type substation heat dissipation housing according to claim 1, characterized in that: A dust shield assembly (7) is provided on the side wall of the transformer substation box (1) at a position corresponding to the second heat dissipation grille (6), and the dust shield assembly (7) comprises two slide grooves (71) fixedly connected to the side wall of (1), and the inner cavities of the two slide grooves (71) are slidably connected to dust filter screens (72).
3. A 10KV box-type substation heat dissipation housing according to claim 1, characterized in that: A rain shield (4) is fixedly connected to the top of the side wall of the transformer substation box (1) away from the box door (2).
4. A 10KV box-type substation heat dissipation housing according to claim 1, characterized in that: The other end of the connecting pipe (57) is rotatably connected to a side wall surface of the inner cavity of the transformer substation box (1) away from the protection box (5).
5. The 10KV box-type substation heat dissipation housing according to claim 1 is characterized in that: An inclined plate (31) is fixedly connected to the cabinet door (2) and located above the first heat dissipation grille (3).
6. A 10KV box-type substation heat dissipation housing according to claim 1, characterized in that: The opening of the air outlet nozzle (58) is trumpet-shaped.