High-low voltage power transformation and distribution cabinet with dehumidification function
By setting up a dehumidification box and a filter box in the high and low voltage transformer distribution cabinet, the dehumidification layer absorbs moisture, the problem of degradation of insulation performance and equipment failure caused by excessive humidity is solved, and effective dehumidification of the internal environment of the distribution cabinet is achieved and Simplify maintenance.
Patent Information
- Application Number
- CN202420831956.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When existing high and low voltage transformer distribution cabinets operate in environments with high humidity, they may accumulate a lot of moisture, resulting in serious problems such as degraded insulation performance, equipment corrosion, circuit short circuits, etc., which will affect the normal operation and service life of the equipment.
A high and low voltage transformer distribution cabinet with dehumidification function was designed. By setting up a dehumidification box and a filter box in the distribution cabinet, the induced fan is used to inhale moisture, the dehumidification layer at the top of the filter box absorbs moisture, and the dry air returns. The power distribution cabinet is inside to achieve dehumidification effect.
It effectively reduces the humidity inside the distribution cabinet, prevents insulation performance and equipment failure, maintains the good operating status of the electrical equipment, and simplifies the maintenance process and reduces the difficulty of maintenance.
Smart Images
Figure CN222463821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high and low voltage transformer and distribution cabinets, in particular to a high and low voltage transformer and distribution cabinet with a dehumidification function. Background Art
[0002] As we all know, high and low voltage transformers are important electrical equipment used for voltage level conversion and electric energy distribution in power systems. They are mainly used in power supply systems in industrial, commercial and residential areas. Their core function is to receive, distribute and convert power supplies of different voltage levels to meet the power supply needs of various types of power loads. In general, high-voltage transformers are mainly used to access high-voltage power from the power grid and reduce it to low voltage through transformers, while low-voltage transformers are responsible for further distributing low-voltage power to various power terminals.
[0003] When existing high and low voltage transformers and distribution cabinets operate in an environment with high humidity, a large amount of moisture may accumulate in the cabinet, causing serious problems such as reduced insulation performance, equipment corrosion, and circuit short circuits, affecting the normal operation and service life of the equipment. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a high and low voltage transformer and distribution cabinet with a dehumidification function.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high and low voltage transformer and distribution cabinet with dehumidification function, comprising a distribution cabinet body and a dehumidification mechanism, the dehumidification mechanism comprising a dehumidification box and a slot, the slot is arranged on one side of the distribution cabinet body, a splicing mechanism is arranged between the dehumidification box and the slot, an air inlet is arranged on one side of the dehumidification box, an induced draft fan is arranged inside the dehumidification box, a fixed slot is arranged on the outside of the dehumidification box, a filter box is arranged on the fixed slot, a guide mechanism is arranged between the filter box and the fixed slot, and an air outlet is arranged on the filter box A through hole is provided between the fixed groove and the dehumidification box, a filter groove is provided at the top of the filter box, a dehumidification layer is provided on the filter groove, an adjustment groove is provided inside the filter box, tooth plates are provided at the top and bottom of the adjustment groove, a fastening hole is provided between the tooth plate and one end of the adjustment groove, a fastening groove is provided between the fastening hole and the fixed groove, an adjusting shaft is provided between the two tooth plates, one end of the adjusting shaft extends to the outside of the filter box, a gear is provided on the adjusting shaft, the gear is meshed and connected with the two tooth plates, and a wheel groove is provided at one end of the adjustment groove.
[0008] Furthermore, the utility model is improved in that the splicing mechanism includes a support plate and a positioning groove, the positioning groove is provided at the top end of the slot, the support plate is installed at the bottom end of the slot, a positioning block is provided on the positioning groove, and the positioning block is connected to the dehumidification box.
[0009] Furthermore, the utility model is improved in that the guide mechanism includes a guide groove and a guide block, the guide groove is opened on one side of the fixed groove, the guide block is slidably connected to the guide groove, and the guide block is connected to the filter box.
[0010] Furthermore, the utility model is improved in that the guide groove, the guide block, the positioning block and the positioning groove are all in a T-shaped structure.
[0011] Furthermore, the utility model is improved in that a dustproof net is provided on the air inlet.
[0012] Furthermore, the utility model is improved in that a screw block is provided at one end of the adjusting shaft.
[0013] Furthermore, the utility model is improved in that the dehumidification box is made of insulating material.
[0014] Furthermore, the utility model is improved in that the tooth plate is matched with the fastening groove.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a high and low voltage transformer and distribution cabinet with dehumidification function, which has the following beneficial effects:
[0017] The high and low voltage transformer and distribution cabinet with dehumidification function sucks the moisture inside the distribution cabinet into the dehumidification box through the induced draft fan. When the air passes through the dehumidification layer on the top of the filter box, the moisture is effectively absorbed, and the dried air returns to the inside of the distribution cabinet, thus achieving effective dehumidification of the internal environment of the distribution cabinet, which is beneficial to maintaining the good operating state of the electrical equipment and reducing the degradation of insulation performance and equipment failure caused by excessive humidity;
[0018] The accumulated water formed by moisture inside the filter box can be easily discharged. The filter box can be taken out for cleaning and maintenance simply by pulling the adjustment shaft to release the fixed state. This design simplifies the maintenance process, reduces the difficulty of maintenance and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0021] Figure 3 For this utility model Figure 2 The enlarged structure of the dehumidification box is a half-section view from the front;
[0022] Figure 4 For this utility model Figure 2 Enlarged left half-section view of the structure of the middle filter box.
[0023] In the figure: 1. Distribution cabinet body; 2. Dehumidification box; 3. induced draft fan; 4. Filter box; 5. Dehumidification layer; 6. Tooth plate; 7. Adjustment shaft; 8. Gear; 9. Wheel groove; 10. Support plate; 11. Positioning groove; 12. Guide block; 13. Dust net. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-4The utility model is a high and low voltage transformer and distribution cabinet with dehumidification function, comprising a distribution cabinet body 1 and a dehumidification mechanism, the dehumidification mechanism comprising a dehumidification box 2 and a slot, the slot is arranged on one side of the distribution cabinet body 1, a splicing mechanism is arranged between the dehumidification box 2 and the slot, an air inlet is arranged on one side of the dehumidification box 2, an induced draft fan 3 is arranged inside the dehumidification box 2, a fixed slot is arranged on the outside of the dehumidification box 2, a filter box 4 is arranged on the fixed slot, a guide mechanism is arranged between the filter box 4 and the fixed slot, an air outlet is arranged on the filter box 4, and a ventilation mechanism is arranged between the fixed slot and the dehumidification box 2. A filter slot is provided at the top of the filter box 4, a dehumidification layer 5 is provided on the filter slot, an adjustment slot is provided inside the filter box 4, a tooth plate 6 is provided at the top and bottom of the adjustment slot, a fastening hole is provided between the tooth plate 6 and one end of the adjustment slot, a fastening slot is provided between the fastening hole and the fixing slot, an adjustment shaft 7 is provided between the two tooth plates 6, one end of the adjustment shaft 7 extends to the outside of the filter box 4, a gear 8 is provided on the adjustment shaft 7, the gear 8 meshes and connects the two tooth plates 6, a wheel groove 9 is provided at one end of the adjustment slot, and in this embodiment, personnel connect the dehumidification box 2 through the splicing mechanism Assemble it into the slot, then insert the filter box 4 into the fixed slot through the guide mechanism, and then pull the adjusting shaft 7, the adjusting shaft 7 drives the gear 8 to move, the gear 8 leaves the wheel slot 9, and then rotate the adjusting shaft 7, the adjusting shaft 7 drives the gear 8 to rotate, and the gear 8 is connected by the meshing of two tooth plates 6, so that the tooth plate 6 can move linearly in the adjusting slot, and the tooth plate 6 passes through the aligned fastening holes and presses against the fastening slot of the fixed slot, so that the filter box 4 is fixed in the fixed slot, and then push the adjusting shaft 7, so that the gear 8 presses against the wheel slot 9, so that the adjusting shaft 7 is fixed, and the filter box 4 is fixed in the fixed slot. By using the induced draft fan 3, you will love that power distribution cabinet The air inside the body 1 is sucked into the dehumidification box 2, and then the air enters the dehumidification layer 5 of the filter slot at the top of the filter box 4. The dehumidification layer 5 absorbs moisture in the air, and the air is discharged from the inside of the filter box 4 through the air outlet and the through hole into the inside of the distribution cabinet body 1, thereby achieving the dehumidification effect. The moisture accumulates in the dehumidification layer 5, and then flows into the inside of the filter box 4 to form accumulated water. Then the personnel regularly take out the filter box 4 to clean the accumulated water and maintain the moisture absorption layer. At this time, by pulling the adjusting shaft 7 and rotating it in the opposite direction, the tooth plate 6 leaves the fastening groove, and the filter box 4 can be quickly removed, which is convenient for cleaning the accumulated water and maintaining the moisture absorption layer, and is convenient to use.
[0026] In the present embodiment, the splicing mechanism includes a support plate 10 and a positioning groove 11. The positioning groove 11 is opened at the top of the slot, and the support plate 10 is installed at the bottom of the slot. A positioning block is provided on the positioning groove 11, and the positioning block is connected to the dehumidification box 2. The support plate 10 can support the dehumidification box 2 in the slot, so that the dehumidification box 2 is fixed more stably. The positioning block of the dehumidification box 2 is aligned and inserted into the positioning groove 11, so that the dehumidification box 2 is easily assembled in the slot.
[0027] In this solution, the guide mechanism includes a guide groove and a guide block 12. The guide groove is opened on one side of the fixed groove. The guide block 12 is slidably connected to the guide groove. The guide block 12 is connected to the filter box 4. Aligning and inserting the guide block 12 of the filter box 4 into the guide groove can position the filter box 4 in the fixed groove.
[0028] In this solution, the guide groove, the guide block 12 , the positioning block and the positioning groove 11 are all T-shaped structures. The T-shaped structure enables the guide block 12 to slide stably in the guide groove and the positioning block to rest stably in the positioning groove 11 .
[0029] In this solution, a dustproof net 13 is provided on the air inlet, which can effectively block the dust inside the distribution cabinet body 1 from entering the dehumidification box 2, thereby reducing the dust entering the dehumidification layer 5 and ensuring the dehumidification efficiency of the dehumidification layer 5.
[0030] In this solution, a screw block is provided at one end of the adjusting shaft 7, and the screw block makes it convenient for people to hold and use the adjusting shaft 7.
[0031] In this solution, the dehumidification box 2 is made of insulating material, which can effectively prevent the dehumidification box 2 from being conductive, thereby ensuring the safety of personnel when using it.
[0032] In this solution, the tooth plate 6 is matched with the fastening groove. By matching the tooth plate 6 with the fastening groove, the tooth plate 6 can be firmly pressed against the fastening groove, so that the filter box 4 can be more stably assembled in the fixing groove.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high and low voltage transformer and distribution cabinet with dehumidification function, comprising a distribution cabinet body (1) and a dehumidification mechanism, characterized in that: The dehumidification mechanism comprises a dehumidification box (2) and a slot, wherein the slot is provided on one side of the power distribution cabinet body (1), a splicing mechanism is provided between the dehumidification box (2) and the slot, an air inlet is provided on one side of the dehumidification box (2), an exhaust fan (3) is provided inside the dehumidification box (2), a fixing slot is provided on the outside of the dehumidification box (2), a filter box (4) is provided on the fixing slot, a guide mechanism is provided between the filter box (4) and the fixing slot, an air outlet is provided on the filter box (4), a through hole is provided between the fixing slot and the dehumidification box (2), and the top of the filter box (4) A filter groove is provided, a dehumidification layer (5) is provided on the filter groove, an adjustment groove is provided inside the filter box (4), tooth plates (6) are provided at the top and bottom of the adjustment groove, a fastening hole is provided between the tooth plate (6) and one end of the adjustment groove, a fastening groove is provided between the fastening hole and the fixing groove, an adjustment shaft (7) is provided between the two tooth plates (6), one end of the adjustment shaft (7) extends to the outside of the filter box (4), a gear (8) is provided on the adjustment shaft (7), the gear (8) is meshed and connected with the two tooth plates (6), and a wheel groove (9) is provided at one end of the adjustment groove.
2. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 1 is characterized in that: The splicing mechanism comprises a support plate (10) and a positioning groove (11), wherein the positioning groove (11) is provided at the top end of the slot, the support plate (10) is installed at the bottom end of the slot, and a positioning block is provided on the positioning groove (11), and the positioning block is connected to the dehumidification box (2).
3. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 2 is characterized in that: The guide mechanism comprises a guide groove and a guide block (12); the guide groove is arranged on one side of the fixing groove; the guide block (12) is slidably connected to the guide groove; and the guide block (12) is connected to the filter box (4).
4. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 3 is characterized in that: The guide groove, the guide block (12), the positioning block and the positioning groove (11) are all in a T-shaped structure.
5. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 4 is characterized in that: A dustproof net (13) is provided on the air inlet.
6. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 5, characterized in that: A screw block is provided at one end of the adjusting shaft (7).
7. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 6, characterized in that: The dehumidification box (2) is made of insulating material.
8. The high and low voltage transformer and distribution cabinet with dehumidification function according to claim 7, characterized in that: The tooth plate (6) is matched with the fastening groove.