Novel cold storage heat preservation rapid door curtain cloth structure

By setting up a sawtooth sponge layer and void groove structure in the insulation fast rolling shutter door curtain, the problem of lack of heat insulation and inconvenient appearance of the junction point of the pen is solved, and better insulation effect and service life are achieved.

CN222210942UActive Publication Date: 2024-12-20KUNSHAN CITY NEW HENGBANG DOORS
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Patent Information

Application Number
CN202420306506.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-20
Publication Date
2024-12-20
Estimated Expiration
2034-02-20

AI Technical Summary

Technical Problem

The existing thermal insulation quick rolling curtain curtains lack heat insulation effect at the hot cloth at the junction point of the curtain cloth, and the inconsistent structure of the two sides leads to appearance adjustment and inconvenient use.

Method used

A serrated sponge layer is arranged between the PVC ply located inside the cold storage and the elastic ply located outside, and void grooves are arranged interlaced on both sides of the sponge layer to form a high-density sponge polyurethane insulation layer. The serrated sponge layer and void groove structure enhance the insulation effect.

Benefits of technology

Effectively isolate temperature conduction, enhance thermal insulation function, and buffer deformation through air interlayer to improve the service life of the pen and improve the appearance structure of the pen.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222210942U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of roller shutter doors, in particular to a novel cold storage heat preservation fast door curtain cloth structure which comprises a PVC curtain cloth layer located on the inner side of a cold storage and an elastic curtain cloth located on the outer side of the cold storage. A sponge layer is arranged between the PVC cord fabric layer and the elastic cord fabric; the sponge layer is made of sawtooth sponge. The sponge filled in the curtain cloth is of a continuous structure, contact between the inner side curtain cloth and the outer side curtain cloth can be effectively isolated, and therefore a broken bridge structure is formed, temperature conduction is effectively isolated, and the heat preservation function is enhanced; the air interlayer is arranged in the sponge structure, when the curtain cloth is rolled, 90% of deformation of the air interlayer is buffered, and the service life of the curtain cloth is effectively prolonged.
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Description

Technical Field

[0001] The present application belongs to the technical field of rolling door curtain fabrics, and in particular, relates to a novel cold storage thermal insulation fast door curtain fabric structure. Background Art

[0002] The common domestic thermal insulation fast rolling door curtain fabric on the market is double-layer PVC. Figure 2 The inner side is flat, the outer side is drum surface, the middle is filled with thermal insulation material, and the curtains are ironed at intervals of about 20CM. Although the existing thermal insulation fast rolling door curtains have a certain thermal insulation effect, the ironed parts at the intersection of the curtains do not have effective heat insulation. At the same time, due to the inconsistent structures on the two sides, it is impossible to adjust the appearance, which is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to solve the deficiencies in the prior art, thereby providing a novel cold storage thermal insulation fast door curtain structure, aiming to at least achieve one of the technical effects of improving the thermal insulation effect and service life of the curtain.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A new type of cold storage insulation fast door curtain fabric structure, including:

[0006] PVC curtain layer located on the inside of the cold storage and elastic curtain layer located on the outside of the cold storage;

[0007] A sponge layer is provided between the PVC curtain fabric layer and the elastic curtain fabric;

[0008] The sponge layer is configured as a sawtooth sponge.

[0009] Preferably, in a novel cold storage thermal insulation fast door curtain structure of the utility model, gap grooves are alternately arranged on both sides of the serrated sponge, and the length direction of the gap grooves is parallel to the axial direction of the curtain curling.

[0010] Preferably, in a novel cold storage thermal insulation fast door curtain fabric structure of the utility model, the thickness of the sponge layer is set to a, the depth of the gap groove is set to b, and b=4 / 5a.

[0011] Preferably, in a novel cold storage thermal insulation fast door curtain structure of the utility model, the spacing between two adjacent gap grooves located on the same side of the curtain is set to c, c=a.

[0012] Preferably, in the novel cold storage thermal insulation fast door curtain fabric structure of the utility model, the groove depth of the gap groove is set to d, d=1 / 4b.

[0013] Preferably, in a novel cold storage thermal insulation fast door curtain fabric structure of the utility model, the sponge layer is configured as a high-density sponge polyurethane thermal insulation layer.

[0014] Preferably, in a novel cold storage thermal insulation fast door curtain structure of the utility model, the thickness of the PVC curtain layer is set to e, the thickness of the elastic curtain is set to f, and e=f=1 / 2d.

[0015] The beneficial effects of the utility model are:

[0016] (1) The internal filling sponge of the curtain of the utility model is a continuous structure, which can effectively isolate the contact between the inner curtain and the outer curtain, thereby forming a broken bridge structure, effectively isolating temperature conduction and enhancing the thermal insulation function;

[0017] (2) There is an air layer inside the sponge structure of the utility model. When the curtain is rolled, the deformation of the air layer buffers 90% of the deformation, effectively increasing the service life of the curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 is a schematic diagram of the cross-sectional structure of the cord fabric according to an embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of an existing door curtain fabric in the background technology of the embodiment of the present application;

[0021] The reference numerals in the figure are:

[0022] PVC cord layer 10 , elastic cord 20 , sponge layer 30 , and gap groove 31 . DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0026] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Example

[0027] This embodiment provides a new type of cold storage insulation fast door curtain structure. The PVC fast door is made of PVC soft curtain cloth, rolled on a reel, and has an opening and closing speed of up to 0.6m / S. It is suitable for an indoor industrial door.

[0028] The curtain structure of this embodiment refers to Figure 1 and Figure 2 , including a PVC curtain layer 10 located inside the cold storage and an elastic curtain 20 located outside the cold storage, a sponge layer 30 is arranged between the PVC curtain layer 10 and the elastic curtain 20, and the sponge layer 30 is arranged as a high-density sponge polyurethane insulation layer.

[0029] In this embodiment, the sponge layer 30 is configured as a sawtooth sponge, and a plurality of gap grooves 31 are evenly and staggeredly arranged on both sides of the sawtooth sponge, and the length direction of the gap grooves 31 is parallel to the axial direction of the curling of the cord fabric.

[0030] Preferably, in a new type of cold storage insulation fast door curtain structure of the present embodiment, the thickness of the sponge layer 30 is set to 10 mm, the groove depth of the gap groove 31 is set to 8 mm, the spacing between two adjacent gap grooves 31 located on the same side of the curtain is set to 10 mm, the groove depth of the gap groove 31 is set to 2 mm, the thickness of the PVC curtain layer 10 is set to 1 mm, and the thickness of the elastic curtain 20 is set to 1 mm.

[0031] A novel cold storage insulation fast door curtain structure of the present embodiment has a continuous structure with internally filled sponge, which can effectively isolate the contact between the inner curtain and the outer curtain, thereby forming a broken bridge structure, effectively isolating temperature conduction and improving the insulation function.

[0032] There is an air layer inside the sponge structure. When the curtain is rolled, the deformation of the air layer buffers 90% of the deformation, effectively extending the service life of the curtain.

[0033] The inner and outer sides of the curtain fabric of the utility model are plane structures, so that the original bulging form is changed into a plane structure, while taking into account both beauty and practicality, and providing a new choice in appearance for the existing market.

[0034] Based on the above ideal embodiments of this application, the relevant staff can make various changes and modifications without departing from the technical concept of this application through the above description. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A new type of cold storage insulation fast door curtain fabric structure, It is characterized in that include: A PVC curtain layer (10) located inside the cold storage and an elastic curtain layer (20) located outside the cold storage; A sponge layer (30) is provided between the PVC curtain fabric layer (10) and the elastic curtain fabric (20); The sponge layer (30) is configured as a sawtooth sponge.

2. According to the novel cold storage thermal insulation fast door curtain structure of claim 1, It is characterized in that Gap grooves (31) are alternately arranged on both sides of the sawtooth sponge, and the length direction of the gap grooves (31) is parallel to the axis direction of the curling of the curtain fabric.

3. According to the novel cold storage thermal insulation fast door curtain structure of claim 2, It is characterized in that The thickness of the sponge layer (30) is set to a, and the depth of the gap groove (31) is set to b, where b=4 / 5a.

4. According to the novel cold storage thermal insulation fast door curtain structure of claim 3, It is characterized in that The distance between two adjacent gap grooves (31) located on the same side of the cord is set to c, where c=a.

5. According to the novel cold storage thermal insulation fast door curtain structure of claim 4, It is characterized in that The groove depth of the gap groove (31) is set to d, d=1 / 4b.

6. A novel cold storage thermal insulation fast door curtain fabric structure according to any one of claims 1 to 5, It is characterized in that The sponge layer (30) is configured as a high-density sponge polyurethane thermal insulation layer.

7. According to claim 6, a new type of cold storage insulation fast door curtain fabric structure, It is characterized in that The thickness of the PVC curtain fabric layer (10) is set to e, and the thickness of the elastic curtain fabric (20) is set to f, where e=f=1 / 2d.