Waterproof blocking structure and cold storage floor assembly

By introducing a water-proof barrier structure into the cold storage floor, and using the bonding section, guide section and connecting section to guide the condensate into the water-proof groove, the problem of condensate seeping into the floor is solved, and the durability and safety of the cold storage floor are improved.

CN224078593UActive Publication Date: 2026-04-03HILLCOOL (SHANGHAI) SYSTEMS ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

After the cold storage is shut down, condensate flows down the insulation board and seeps into the floor, causing frost heave and damaging the stability of the floor structure.

Method used

Design a water-proof barrier structure, including a bonding section, a guide section, and a connecting section, for bonding the insulation board and guiding the condensate into the water-proof groove, and for connecting the water-proof groove through the connecting section to prevent water from seeping into the floor.

Benefits of technology

It effectively prevents condensate from seeping into the floor, improving the durability and safety of cold storage floors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a water-proof blocking structure and a refrigeration house floor assembly, the water-proof blocking structure comprises a fitting section, a flow guide section and a connecting section, the fitting section is connected with the connecting section through the flow guide section, the fitting section is used for fitting and connecting a heat insulation plate, the flow guide section has ductility and is used for guiding water flow into a water-proof groove, and the connecting section is connected with the heat insulation plate through the flow guide section. The cold storage floor assembly is used for being connected into the water isolation groove in an attached mode and comprises the water isolation blocking structure. According to the waterproof blocking structure and the cold storage floor assembly, condensate water can be comprehensively prevented from permeating into the floor, and the using durability and safety of the cold storage floor are improved.
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Description

Technical Field

[0001] This utility model relates to the field of cold storage floor protection and sealing technology, and in particular to a water-proof barrier structure and a cold storage floor assembly. Background Technology

[0002] After the cold storage is shut down, the temperature inside will rise, causing moisture in the air to condense on the surface of the insulation panels. This condensate flows down the insulation panels and may seep into the floor through gaps created by thermal expansion and contraction between the floor and the insulation panels. When the condensate seeps into the floor, it freezes when the cold storage is refrigerated again, causing frost heave and damaging the stability of the floor structure. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to provide a water-proof barrier structure and a cold storage floor assembly that can completely prevent condensate from seeping into the floor, thereby improving the durability and safety of the cold storage floor.

[0004] This utility model provides a water-blocking structure, including a bonding section, a flow guiding section, and a connecting section. The bonding section is connected to the connecting section through the flow guiding section. The bonding section is used to bond and connect an insulation board. The flow guiding section has extensibility and is used to guide water flow into the water-blocking trough. The connecting section is used to bond and connect within the water-blocking trough.

[0005] In one embodiment, the flow guide section includes an end portion and a middle portion. The end portion is located at both ends of the middle portion and is respectively connected to the bonding section and the connecting section. The middle portion is offset in the direction of the insulation board so that the flow guide section is arc-shaped and the middle portion is extensible.

[0006] In one embodiment, the water-proof barrier structure further includes a connector, and the bonding section is bonded to the insulation board through the connector.

[0007] This utility model also provides a cold storage floor assembly, including the water-proof barrier structure described above, as well as an insulation board and a floor body. The floor body is attached to one side of the insulation board, and the attached section is attached to the insulation board. The floor body has the water-proof groove, and the guide section extends to the position of the water-proof groove and is connected to the water-proof groove through the connecting section. The guide section covers the junction of the insulation board and the floor body.

[0008] In one embodiment, the floor body includes, from bottom to top, an original floor, a heating pipe layer, a slope-forming layer, a first moisture-proof layer, several insulation layers, a second moisture-proof layer, a leveling layer, a concrete layer, and a wear-resistant floor layer. The original floor, heating pipe layer, slope-forming layer, first moisture-proof layer, second moisture-proof layer, leveling layer, concrete layer, and wear-resistant floor layer are all bonded to the insulation board. The water-proof groove is disposed on the wear-resistant floor layer. The several insulation layers are arranged in parallel and staggered to form a filling space with the insulation board. The filling space is filled with a foam layer so that the insulation layer is bonded to the insulation board.

[0009] The water-proof barrier structure and cold storage floor assembly provided by this utility model can completely prevent condensate from seeping into the floor, thereby improving the durability and safety of the cold storage floor. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the water-blocking structure provided in Embodiment 1 of this utility model.

[0012] Figure 2 This is a structural schematic diagram of the cold storage floor assembly provided in Embodiment 2 of this utility model. Detailed Implementation

[0013] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of this utility model. Based on the description of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0014] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0015] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] The terms “first,” “second,” “third,” etc., are used merely to distinguish elements with similar properties, not to indicate or imply relative importance or a specific order.

[0017] The terms “include,” “comprising,” or any other variation thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0018] Example 1

[0019] Please see Figure 1 The water-blocking structure provided by this utility model includes a bonding section 101, a flow guiding section 102, and a connecting section 103. The bonding section 101 is connected to the connecting section 103 through the flow guiding section 102. The bonding section 101 is used to bond and connect the insulation board 2. The flow guiding section 102 has extensibility and is used to guide water flow into the water-blocking trough 310. The connecting section 103 is used to bond and connect within the water-blocking trough 310.

[0020] It is understandable that the bonding section 101 can be parallel to the insulation board 2, and the connecting section 103 can be parallel to the vertical wall of the water-blocking trough 310. The bonding section 101, the flow guiding section 102 and the connecting section 103 can be an integral structure. The bonding section 101, the flow guiding section 102 and the connecting section 103 can all be made of metal materials, such as 304 or 316 stainless steel, so they have a certain degree of ductility and can better adapt to the environment inside the warehouse. The bonding section 101 can be bonded to the insulation board 2 using polyurethane low-temperature sealant. The guide section 102 directs condensate flowing down the insulation board 2 to the water-resistant groove 310, preventing condensate from flowing into the gap between the insulation board 2 and the floor slab 3. The water-resistant groove 310 drains the condensate. The connecting section 103 effectively improves the connection between the guide section 101 and the water-resistant groove 310. Due to the low temperature inside the silo, the connecting section 103 prevents the guide section 102 from contracting due to cold. Under the action of the water-proof groove 310, the connecting section 103 can be embedded in the water-proof groove 310. Therefore, the connecting section 103 can be glued in the water-proof groove 310 or not. If glued, polyurethane low-temperature sealant can be used. The length of the above-mentioned bonding section 101 and connecting section 103 can be two centimeters. The size of the water-proof groove 310 needs to be set according to the height of the cold storage. The higher the height of the insulation board 3 of the cold storage, the larger the water-proof groove 310 needs to be set. In this embodiment, the depth of the water-proof groove 310 is 3-5 centimeters and the width is 5-10 centimeters.

[0021] Please see Figure 1 In some embodiments, the flow guiding section 102 includes an end portion 102a and a middle portion 102b. The end portion 102a is located at both ends of the middle portion 102b and is connected to the bonding section 101 and the connecting section 103 respectively. The middle portion 102b is offset in the direction of the insulation board 2 so that the flow guiding section 102 is arc-shaped and the middle portion 102b is extensible.

[0022] It is understandable that the middle part 102b is arc-shaped and deviates from the insulation board 2, so as to effectively guide the condensate to the water-blocking groove 310. The end part 102a and the middle part 102b can be an integral structure.

[0023] Please continue reading. Figure 1 In some embodiments, the water-proof barrier structure also includes a connector 104, and the bonding section 101 is bonded to the insulation board 2 through the connector 104.

[0024] It is understandable that the connector 104 can be a rivet or other metal nail, which can nail the fitting section 101 to the insulation board 2, thereby further improving the stability of the connection with the insulation board 2.

[0025] Example 2

[0026] Please see Figure 2 This embodiment provides a cold storage floor assembly, including the aforementioned water-proof barrier structure, as well as an insulation board 3 and a floor body 3. The floor body 3 is attached to one side of the insulation board 2, with the attachment section 101 attached to the insulation board 3. A water-proof groove 310 is provided on the floor body 3, and a flow guiding section 102 extends to the position of the water-proof groove 310 and is connected to the water-proof groove 310 through a connecting section 103. The flow guiding section 102 covers the junction of the insulation board 2 and the floor body 3.

[0027] It is understood that the connection method of the above structure can refer to the description in Embodiment 1, and the insulation board 2 can be a 250 mm thick polyurethane insulation board.

[0028] Please continue reading. Figure 2 In some embodiments, the floor body 3 includes, from bottom to top, the original floor 301, heating pipe layer 302, slope layer 303, first moisture-proof layer 304, several insulation layers 305, second moisture-proof layer 306, leveling layer 307, concrete layer 308, and wear-resistant floor layer 309. The original floor 301, heating pipe layer 302, slope layer 303, first moisture-proof layer 304, second moisture-proof layer 306, leveling layer 307, concrete layer 308, and wear-resistant floor layer 309 are all bonded to the insulation board 2. A water-proof groove 310 is provided on the wear-resistant floor layer 309. The several insulation layers 305 are arranged in parallel and staggered to form a filling space with the insulation board 2. The filling space is filled with a foam layer 311 so that the insulation layer 305 is bonded to the insulation board 2.

[0029] It is understandable that the heating pipe layer 302 can be a 100 mm thick C20 fine aggregate concrete layer, within which a floor heating pipe can be pre-embedded. The floor heating pipe can be an HDPE glycol-resistant frost-heave heating pipe. The slope-finding layer 303 can be an 80 to 100 mm thick C20 fine aggregate concrete layer, also within which an HDPE glycol-resistant frost-heave heating pipe can be pre-embedded. The first moisture-proof layer 304 can be an SBS waterproof asphalt flexible roll layer. The first moisture-proof layer 304 and the adjacent insulation layer 305 can also be staggered. The insulation layer 305 can be XPS extruded insulation board. The overall thickness of several insulation layers 305 can be 250 mm. The insulation layers 305 can be parallel and staggered, meaning the distance between the ends of the insulation layer 305 and the insulation board 2 is not uniform. Therefore, a filling space will be formed between several insulation layers 305 and insulation board 2. The foaming layer 311 filling the filling space can be a polyurethane foaming layer. The filling space can be formed by the insulation layer 305, insulation board 2, second moisture-proof layer 306 and leveling layer 303. The second moisture-proof layer 306 can also be an SBS waterproof asphalt flexible roll layer. The leveling layer 303 can be a 50 to 70 mm thick C40 fine stone concrete layer. The concrete layer 308 can be a 250 mm thick C40 concrete layer, which can be reinforced with double-layer bidirectional steel bars ∅14@150 with steel fiber 15kg / m2. The wear-resistant floor layer 309 can be made of diamond abrasive wear-resistant flooring and polished with surface penetrating curing agent. The wear-resistant floor layer can be selected as needed.

[0030] As can be seen from the above description, the water-proof barrier structure and cold storage floor assembly provided by this utility model can completely prevent condensate from seeping into the floor, thereby improving the durability and safety of the cold storage floor.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A water-blocking structure, characterized by comprising: The waterproof barrier structure comprises a fitting section, a flow guiding section and a connecting section, the fitting section is connected with the connecting section through the flow guiding section, the fitting section is used for fittingly connecting the insulation board, the flow guiding section has ductility and is used for guiding water flow into the water-resistant groove, and the connecting section is used for fittingly connecting in the water-resistant groove.

2. The water-blocking structure according to claim 1, wherein The flow guiding section comprises end portions and an intermediate portion, the end portions are located at two ends of the intermediate portion, the end portions are connected with the fitting section and the connecting section respectively, and the intermediate portion deviates from a direction in which the insulation board is located, so that the flow guiding section has an arc shape and the intermediate portion has ductility.

3. The water-blocking structure according to claim 1, wherein The waterproof barrier structure further comprises a connecting piece, and the fitting section is connected with the insulation board through the connecting piece.

4. A freezer floor assembly, characterized by, The waterproof barrier structure comprises the fitting section, the flow guiding section and the connecting section, the fitting section is connected with the connecting section through the flow guiding section, the fitting section is used for fittingly connecting the insulation board, the flow guiding section has ductility and is used for guiding water flow into the water-resistant groove, and the connecting section is used for fittingly connecting in the water-resistant groove.

5. The cold storage floor assembly of claim 4, wherein, The floor body comprises, from bottom to top, an original floor, a heating pipe layer, a slope finding layer, a first moisture-proof layer, a plurality of insulation layers, a second moisture-proof layer, a leveling layer, a concrete layer and a wear-resistant ground layer, the original floor, the heating pipe layer, the slope finding layer, the first moisture-proof layer, the second moisture-proof layer, the leveling layer, the concrete layer and the wear-resistant ground layer are all connected with the insulation board, the water-resistant groove is arranged on the wear-resistant ground layer, the plurality of insulation layers are arranged in parallel and are offset from each other to form a filling space with the insulation board, and the filling space is filled with a foaming layer, so that the insulation layers are connected with the insulation board.