Dehumidification device used in oil storage tank and manhole well
By designing a dehumidification device with a card block and card slot connection in the oil storage tank and manhole, the problem of the unadjustable quantity and distribution of desiccant in the existing technology is solved, thereby improving flexibility and stability and ensuring the efficient operation and long-term reliability of the equipment in different environments.
Patent Information
- Application Number
- CN202520728814.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-17
AI Technical Summary
The existing dehumidification devices for oil storage tanks and manholes cannot flexibly adjust the quantity and distribution of desiccant, resulting in insufficient system adaptability and inability to meet changes in different environments and needs.
Design a dehumidification device for use in oil storage tanks and manholes. The device allows for flexible connection of the housing through locking blocks and slots, enabling users to increase or decrease the number of housings as needed. Stainless steel is used to improve stability and durability.
This allows for flexible adjustment of the desiccant quantity according to actual needs, improving the system's adaptability and stability, ensuring optimal equipment operation in different environments, and extending its service life.
Smart Images

Figure CN223962615U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dehumidification technology for oil storage tanks and manholes, and in particular to a dehumidification device for use in oil storage tanks and manholes. Background Technology
[0002] In enclosed spaces such as oil storage tanks and manholes, the moisture content of the internal air fluctuates due to changes in external temperature and humidity. When the temperature drops, moisture in the air easily condenses into water droplets, especially under conditions of large temperature differences. These droplets adhere to the inner walls of the storage tank, pipes, and equipment surfaces. Over time, the condensation and accumulation of moisture can adversely affect the quality of the oil inside the storage tank, potentially leading to increased moisture content, which in turn affects the oil's flammability and stability, and may even cause spoilage. Therefore, maintaining a dry environment inside oil storage tanks and manholes is crucial for ensuring oil quality.
[0003] In existing technologies, most dehumidification methods for oil storage tanks and manholes involve placing the desiccant in a separate container. However, this separate container design makes adjustments cumbersome when increasing or decreasing dehumidification capacity, and it prevents flexible adjustment of the amount and distribution of the desiccant according to specific environments or needs, thus reducing the system's adaptability.
[0004] Therefore, those skilled in the art have provided a dehumidification device for oil storage tanks and manholes to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dehumidification device for oil storage tanks and manholes. When in use, the device is connected by locking blocks and slots on both sides of its housing, allowing users to flexibly increase or decrease the number of housings according to actual needs, thus meeting the changes in different usage environments and requirements, and providing high flexibility and adaptability.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A dehumidification device for use in oil storage tanks and manholes includes a box body. Both sides of one end face of the box body are fixedly connected with locking blocks, and both sides of the other end face of the box body are provided with locking grooves. A partition is provided in the middle of the interior of the box body, and through holes are evenly spaced on the upper end of the partition.
[0008] Through the above technical solution, when the device is in use, the locking blocks and slots set on both sides of its box body are sequentially engaged and connected, allowing users to flexibly increase or decrease the number of boxes according to actual needs, to meet the changes in different usage environments and requirements, thus providing a high degree of flexibility and adaptability.
[0009] Furthermore, both of the aforementioned card blocks can engage with the two card slots;
[0010] By using the above technical solution, the two locking blocks are connected to the two locking slots, which ensures that the boxes are firmly fixed together, avoids loosening of components due to external forces, and improves the stability and safety of the overall structure.
[0011] Furthermore, handles are fixedly connected to both sides of the upper end of the partition;
[0012] The above technical solution allows operators to easily lift and move the partition, improving ease of use and efficiency.
[0013] Furthermore, the box gradually increases in size from bottom to top;
[0014] Through the above technical solutions, the box gradually becomes larger, which helps water to flow smoothly and avoids water accumulation and moisture retention, thereby protecting the equipment from damage. At the same time, it also makes it easier to place the partition in the middle, optimize space utilization, ensure stable separation, and improve overall performance and stability.
[0015] Furthermore, both the box body and the partition are made of stainless steel.
[0016] Through the above technical solutions, stainless steel materials have good corrosion resistance and durability, which can effectively extend the service life of products and adapt to harsh environments, ensuring reliability and stability in long-term use.
[0017] This utility model has the following beneficial effects:
[0018] 1. The present invention proposes a dehumidification device for use in oil storage tanks and manholes. When in use, the device is connected by locking blocks and slots set on both sides of its box body in sequence, so that users can flexibly increase or decrease the number of boxes according to actual needs, meet the changes in different use environments and needs, and thus provide high flexibility and adaptability. Attached Figure Description
[0019] Figure 1 This is an isometric view of the main body of a dehumidification device for an oil storage tank and manhole proposed in this utility model;
[0020] Figure 2 This is a schematic diagram showing the unfolded body and partition of an oil storage tank and a dehumidification device for use in a manhole well, as proposed in this utility model.
[0021] Figure 3 This is a schematic diagram of the box connection of a dehumidification device for use in an oil storage tank and manhole proposed in this utility model.
[0022] Legend:
[0023] 1. Box body; 2. Locking block; 3. Locking slot; 4. Divider; 5. Through hole; 6. Handle. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Reference Figure 1-3 The present invention provides a specific embodiment of a dehumidification device for oil storage tanks and manholes, including a box body 1. Both sides of one end face of the box body 1 are fixedly connected with a locking block 2. Both sides of the other end face of the box body 1 are provided with a locking groove 3. A partition 4 is provided in the middle of the interior of the box body 1. Through holes 5 are evenly spaced at the upper end of the partition 4.
[0026] When in use, the device engages with the slots 3 on both sides of its housing 1, allowing users to flexibly increase or decrease the number of housings 1 according to actual needs, thus meeting the changes in different usage environments and requirements, and providing high flexibility and adaptability.
[0027] Furthermore, both locking blocks 2 can engage with the two locking slots 3. By engaging the two locking blocks 2 with the two locking slots 3, the box body 1 can be firmly fixed, preventing the parts from loosening due to external forces, thus improving the stability and safety of the overall structure. Both sides of the upper end of the partition 4 are fixedly connected with handles 6. The design of the handles 6 makes it easy for operators to lift and move the partition 4, improving the convenience and efficiency of use. The box body 1 gradually increases in size from bottom to top. Through the above technical solution, the box body 1 gradually increases in size, which helps water to flow smoothly and avoids water accumulation and moisture retention, thereby protecting the equipment from damage. At the same time, it also makes it easier to place the partition 4 in the middle, optimizing space utilization, ensuring stable separation, and improving overall performance and stability. The box body 1 and the partition 4 are both made of stainless steel. Stainless steel has good corrosion resistance and durability, which can effectively extend the service life of the product and adapt to harsh environments, ensuring reliability and stability in long-term use.
[0028] Working principle: When using this device, the operator first places the partition 4 inside the box 1, and then places the desiccant on the top of the partition 4. This allows the desiccant to stably absorb moisture, preventing moisture from accumulating inside the box 1. At the same time, the moisture will flow to the bottom along the design of the box 1, effectively dispersing and removing excess moisture to ensure a dry internal environment. To improve flexibility, the sides of the box 1 are designed with locking blocks 2 and locking slots 3. By locking them together, users can easily increase or decrease the number of boxes 1 according to actual needs, providing users with a high degree of adjustability and adaptability, ensuring that the equipment always operates in the best condition and meets the needs of different scenarios.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dehumidifying device for oil storage tank and manhole, comprising a box body (1), characterized in that: One side of the box (1) end face both sides are fixedly connected with the clamping block (2), the other side of the box (1) end face both sides are provided with clamping groove (3), the inside of the box (1) middle part is provided with the partition (4), the upper end of the partition (4) is uniformly spaced and provided with through hole (5).
2. The dehumidifying device for use in an oil storage tank or a manhole according to claim 1, characterized by: Two clamping blocks (2) can be connected with two clamping grooves (3).
3. The dehumidifying device for oil storage tank and manhole according to claim 1, characterized in that: The upper end of the partition (4) is fixedly connected with the handle (6) on both sides.
4. The dehumidifying apparatus for use in an oil storage tank or a manhole according to claim 1, characterized by: The box (1) gradually increases from bottom to top.
5. The dehumidifying apparatus for use in an oil storage tank or a manhole according to claim 1, characterized by: The box (1) and the partition (4) are made of stainless steel material.