Through-wall sealing structure for energy storage liquid cooling pipeline

By using a combination of wall-penetrating brackets, double-layer rubber rings, and fasteners at the wall penetration points of the energy storage liquid cooling pipeline, the problem of easy aging of sealant was solved, sealing performance and seismic resistance were improved, and the stable operation and safety of the energy storage system were ensured.

CN223782256UActive Publication Date: 2026-01-09NANTONG GOTION NEW ENERGY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520619584.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-09
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The sealant at the wall penetration points of existing energy storage liquid cooling pipelines is prone to aging and has poor shock resistance, resulting in poor sealing performance, affecting equipment lifespan and posing safety hazards.

Method used

The system employs a combination of through-wall brackets, double-layer rubber rings, and fasteners. The through-wall brackets provide structural support, the double-layer rubber rings accommodate thermal expansion and contraction, and the fasteners secure the rubber rings, forming a stable sealing structure.

Benefits of technology

It improves the seismic resistance of the seal and the ease of installation, ensuring the long-term stable operation of the energy storage system and reducing maintenance costs and safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223782256U_ABST
    Figure CN223782256U_ABST
Patent Text Reader

Abstract

The utility model discloses a through-wall sealing structure used for an energy storage liquid cooling pipeline. The structure comprises a through-wall support used for being connected with a wall body; a buffer piece is arranged on the through-wall bracket, is positioned on the back surface of the through-wall bracket and is in contact connection with a wall body; the rubber ring is a long ring, one end of the rubber ring is arranged on the through-wall support in a sleeving mode, the other end of the rubber ring is arranged outside the liquid cooling pipeline in a sleeving mode, the rubber ring is of a double-layer structure, and the inner wall of the rubber ring is corrugated; and the fastener is used for fixing the rubber ring and is detachably connected with the rubber ring. The utility model provides a through-wall sealing structure for an energy storage liquid cooling pipeline, which not only can effectively solve the problems of easy aging and poor sealing performance of a sealant in a traditional sealing mode, but also can improve the through-wall anti-seismic performance, installation convenience and maintenance convenience of the liquid cooling pipeline, ensures long-term stable operation of an energy storage system, and improves the energy storage efficiency. The service life of equipment is prolonged, and potential safety hazards such as short circuit are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of wall sealing structure suitable for energy storage cabin wall and liquid cooling pipe, in particular to a kind of wall sealing structure for energy storage liquid cooling pipe. BACKGROUND

[0002] With the rapid development of energy storage technology, liquid cooling system is widely used in energy storage system due to its efficient thermal management capability. When the liquid cooling pipe needs to pass through the wall, a relatively simple treatment method is generally used, without specially designed structural members, but only the water pipe is directly passed through the pre-formed wall hole, and then the sealing glue is applied to seal the gap between the wall. With the passage of time, the sealing glue is gradually aged and dried out due to the influence of temperature changes, humidity fluctuations and pipe thermal expansion and contraction, which allows dust, moisture and other substances to easily enter, not only affecting the normal operation of the energy storage equipment and reducing the service life of the equipment, but also causing safety hazards such as short circuit. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of wall sealing structure for energy storage liquid cooling pipe, which can effectively solve the problems of easy aging, poor shock resistance and inconvenient maintenance of traditional sealing glue.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of: a kind of wall sealing structure for energy storage liquid cooling pipe, the structure includes:

[0005] A wall support for connecting with the wall; a buffer is provided on the wall support, and the buffer is located on the back of the wall support and in contact with the wall;

[0006] A rubber ring for sealing, the rubber ring is an elongated ring, one end of which is fitted on the wall support and the other end is fitted outside the liquid cooling pipe, the rubber ring is a double-layer structure and its inner wall is corrugated;

[0007] A fastener for fixing the rubber ring, which is detachably connected with the rubber ring.

[0008] Preferably, the wall support includes a square flange, a circular guard ring is formed in the middle of the square flange to match the wall hole, and mounting holes are formed at the four corners of the square flange.

[0009] Preferably, the buffer is a silicone gasket, which is adhesively connected with the square flange.

[0010] Preferably, one end of the rubber ring forms a No. 1 sleeve ring, and the other end forms a No. 2 sleeve ring, the diameter of the No. 1 sleeve ring is larger than that of the No. 2 sleeve ring.

[0011] Preferably, the fastener is a throat clamp, and anti-slip patterns are formed on the inner side of the throat clamp.

[0012] Preferably, the outer layer material of the rubber ring is EPDM, and the inner layer material is FKM.

[0013] Preferably, the outer of the first sleeve ring and the second sleeve ring is respectively provided with a fastener.

[0014] The utility model provides a kind of wall-penetrating sealing structure for energy storage liquid cooling pipeline, this structure not only can effectively solve the problem of aging of sealing glue, poor sealing performance in traditional sealing mode, but also can improve the anti-seismic performance of liquid cooling pipeline wall-penetrating, installation convenience and maintenance convenience, ensure the long-term stable operation of energy storage system, improve the service life of equipment, avoid short circuit and other security risks. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model.

[0016] Figure 2 It is the structure schematic diagram of wall-penetrating support.

[0017] Figure 3 It is the exploded structure schematic diagram of wall-penetrating support.

[0018] Figure 4 It is the structure schematic diagram of rubber ring.

[0019] Figure 5 It is Figure 4 sectional structure schematic diagram.

[0020] In the drawing: 1, wall-penetrating support;2, rubber ring;3, fastener;4, liquid cooling pipeline;5, wall;11, square flange;12, circular guard ring;13, mounting hole;14, buffer;21, first sleeve ring;22, second sleeve ring. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0022] As Figure 1 shown, a kind of wall-penetrating sealing structure for energy storage liquid cooling pipeline, the structure includes:

[0023] wall-penetrating support 1 for being connected with wall 5;As Figure 3 shown, wall-penetrating support 1 is provided with buffer 14, and buffer 14 is located at the back of wall-penetrating support 1 and contacts with wall and is connected;

[0024] As Figure 2As shown, the wall-penetrating support 1 includes a square flange 11, the middle of the square flange 11 is formed with a circular retainer 12 matched with the wall-penetrating hole of the wall, and the four corners of the square flange 11 are provided with mounting holes 13. By providing the mounting holes, the square flange is connected with the wall.

[0025] Preferably, the buffer 14 is a silica gel pad, and the buffer 14 is bonded to the square flange 11. The center of the buffer 14 is provided with a circular hole matched with the circular retainer, and the four corners of the buffer 14 are provided with circular holes matched with the mounting holes.

[0026] An elastic damping layer, such as a silica gel pad, is additionally provided on the inner side of the circular retainer and is firmly pasted to the wall-penetrating support. By increasing the buffer structure on the wall-penetrating support, the silica gel pad can absorb the vibration energy of the pipeline, thereby reducing the impact force transmitted to the wall.

[0027] The wall-penetrating support is made of sheet metal material, has good strength and corrosion resistance, and has the shape of a square flange with a circular retainer. The circular retainer is concentrically matched with the wall-penetrating hole of the wall, and the square flange is designed to facilitate the installation of the wall-penetrating support on the wall, thereby enhancing the stability and firmness of the entire structure.

[0028] The main function of the wall-penetrating support is to provide structural support, avoid direct rigid contact of the water pipe with the wall, and reduce the problems of water pipe rupture, leakage, etc. caused by wall extrusion or external force pulling. The material of the wall-penetrating support is weather-resistant steel material SPA-H, and the thickness is 2 mm, which ensures that it has sufficient mechanical strength and durability.

[0029] A rubber ring 2 for sealing is provided, which is an elongated ring with one end sleeved on the wall-penetrating support 1 and the other end sleeved on the liquid cooling pipeline 4. The rubber ring 2 has a double-layer structure and its inner wall is corrugated. The rubber ring is designed as a double-layer structure: the outer layer is resistant to aging, and the inner layer is suitable for high-temperature liquid cooling medium. The inner wall is designed to be corrugated to increase the contact area and improve the sealing stability.

[0030] As shown in Figure 4 , Figure 5 As shown, one end of the rubber ring 2 is formed with a first sleeve 21, and the other end is formed with a second sleeve 22. The diameter of the first sleeve 21 is larger than that of the second sleeve 22. The first sleeve 21 and the second sleeve 22 are respectively sleeved with fasteners 3.

[0031] The rubber ring is a core sealing component, which adopts a trapezoidal structure with a large circular hole at one end (matched with the retainer of the wall-penetrating support) and a small circular hole at the other end (tightly wrapped around the outer wall of the pipeline). The main function of the rubber ring is to provide elastic sealing, which can effectively adapt to the thermal expansion and contraction of the liquid cooling pipeline, prevent dust, moisture, etc. from entering the wall-penetrating gap, and ensure the long-term effectiveness of the sealing.

[0032] Further, the outer layer material of the rubber ring 2 is EPDM, and the inner layer material is FKM. The outer layer: EPDM material can adapt to the thermal expansion and contraction of the liquid cooling pipeline, and has excellent weather resistance and ultraviolet resistance. The inner layer: fluorine rubber (FKM) material has excellent high temperature resistance and oil resistance.

[0033] Through the cooperation of the wall penetrating support and the rubber ring, external vibration and impact can be effectively buffered and absorbed, and displacement, deformation or rupture of the liquid cooling pipeline caused by vibration or external force can be avoided.

[0034] The fastener 3 is used to fix the rubber ring, and the fastener 3 is detachably connected with the rubber ring. The fastener 3 is a hose clamp, and the inner side of the hose clamp is formed with anti-skid lines.

[0035] The hose clamp is a standard stainless steel handle hose clamp accessory, the inner side of the hose clamp is provided with anti-skid lines, the friction force with the rubber ring is enhanced, and the hose clamp can be tightened by hand. The main function of the hose clamp is to fix the rubber ring, so as to ensure the close connection between the rubber ring and the wall penetrating support and the liquid cooling pipeline, and prevent loosening and leakage caused by vibration or external force.

[0036] The installation steps of the utility model are as follows:

[0037] Firstly, a wall penetrating hole matched with the circular guard ring of the wall penetrating support is formed on the wall.

[0038] Then, the wall penetrating support is closely attached to the wall penetrating hole, the circular guard ring is concentrically aligned with the wall penetrating hole, and the wall penetrating support is fixed on the wall by using the bolt.

[0039] The liquid cooling pipeline is penetrated through the circular guard ring of the wall penetrating support, the large circular hole of the rubber ring is sleeved on the circular guard ring of the wall penetrating support, and the small circular hole is sleeved on the liquid cooling pipeline.

[0040] Finally, the two ends of the rubber ring are tightened by using the hose clamp fastener, so as to ensure the close connection between the rubber ring and the wall penetrating support and the liquid cooling pipeline.

[0041] When the rubber ring or the liquid cooling pipeline needs to be replaced, the hose clamp fastener is loosened, and the rubber ring or the liquid cooling pipeline can be removed. After replacing the new rubber ring or the liquid cooling pipeline, the rubber ring is sleeved again and tightened by the hose clamp fastener.

[0042] When installing, it is necessary to ensure that the wall penetrating support is closely attached to the wall, so as to avoid gaps. When installing the rubber ring, it is necessary to ensure that the rubber ring is closely contacted with the wall penetrating support and the liquid cooling pipeline, so as to avoid loosening. The tightening condition of the hose clamp fastener is checked regularly, so as to ensure that the hose clamp fastener is always in the tightened state.

[0043] The purpose of this invention is to provide a through-wall sealing structure for energy storage liquid cooling pipelines. This structure is simple; during installation, the through-wall bracket is fixed to the wall, a rubber ring is fitted, and it is tightened with a hose clamp, greatly improving installation efficiency. For later maintenance, the rubber ring or liquid cooling pipeline can be replaced simply by loosening the hose clamp, without damaging the wall structure, thus reducing maintenance costs.

[0044] The above embodiments are not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are also within the protection scope of the present utility model.

Claims

1. A through-wall sealing structure for energy storage liquid cooling pipelines, characterized in that: The structure includes: A through-wall bracket (1) for connecting to a wall; a buffer (14) is provided on the through-wall bracket (1), the buffer (14) is located on the back of the through-wall bracket (1) and is in contact with the wall; The rubber ring (2) used for sealing is an elongated ring, with one end fitted on the through-wall bracket (1) and the other end fitted on the outside of the liquid cooling pipeline. The rubber ring (2) has a double-layer structure and its inner wall is corrugated. Fasteners (3) for securing the rubber ring, wherein the fasteners (3) are detachably connected to the rubber ring.

2. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 1, characterized in that: The through-wall bracket (1) includes a square flange (11), a circular protective ring (12) adapted to the through-wall hole of the wall is formed in the middle of the square flange (11), and mounting holes (13) are provided at the four top corners of the square flange (11).

3. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 2, characterized in that: The buffer (14) is a silicone gasket, and the buffer (14) is bonded to the square flange (11).

4. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 1, characterized in that: One end of the rubber ring (2) forms a first collar (21), and the other end forms a second collar (22). The diameter of the first collar (21) is larger than the diameter of the second collar (22).

5. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 1, characterized in that: The fastener (3) is a hose clamp with anti-slip texture formed on its inner side.

6. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 1, characterized in that: The outer layer of the rubber ring (2) is made of EPDM and the inner layer is made of FKM.

7. The through-wall sealing structure for energy storage liquid cooling pipelines according to claim 4, characterized in that: Fasteners (3) are respectively fitted on the outside of the first collar (21) and the second collar (22).