Anti-freezing packaging container for producing and filling water-based paint

By incorporating a heating shell and insulation layer into the packaging container of water-based coatings, heat is generated through the reaction of quicklime, thus solving the problem of water-based coatings freezing during transportation in cold environments and ensuring the activity and quality of the coatings.

CN223721561UActive Publication Date: 2025-12-26MANFIELD (GUANGZHOU) INNOVATIVE MATERIALS LTD
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Patent Information

Application Number
CN202520161641.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-26
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing water-based coating packaging containers are unable to maintain the activity of the coating in cold environments and are prone to freezing and deterioration during transportation, lacking effective antifreeze measures.

Method used

An antifreeze packaging container was designed, comprising a filling storage tank, a protective outer shell, an insulation material layer, and a heating cover. By filling the heating cover with quicklime, heat is generated by the reaction of water and quicklime. Combined with the sandwich structure of the insulation material layer and the heating cover, the temperature of the coating is kept at no less than 5°C during transportation.

Benefits of technology

It effectively maintains the activity of water-based coatings during transportation, prevents freezing and deterioration, and ensures the quality and safety of the coatings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-freezing packaging container for water-based paint production filling, which belongs to the technical field of water-based paint and comprises a filling storage barrel, a protective shell is sleeved outside the filling storage barrel, a heat preservation mechanism is arranged between the filling storage barrel and the protective shell, and the heat preservation mechanism comprises a heat preservation material layer and a traction operation ring. The thermal insulation material layer is arranged in an interlayer between the filling storage barrel and the protective shell, the traction operation ring is arranged at the lower end of the thermal insulation material layer, and a heating housing is arranged between the filling storage barrel and the protective shell; according to the water-based paint filling storage barrel, the heat preservation mechanism is arranged, and the filling cavity of the heating housing is filled with the quick lime in advance, so that water is injected into the heating housing to react with the quick lime and generate heat, and water-based paint in the filling storage barrel can be heated; furthermore, the water-based paint is kept at a certain temperature during transportation so as to ensure good activity of the water-based paint.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to water -based paint technical field, especially relate to a freeze -proof packing container for water -based paint production filling. BACKGROUND

[0002] Water -based paint containers come in various types and designs to cater to different storage, transportation, and usage requirements. They are usually made of plastic or metal, such as steel drums. These containers come in different shapes and sizes to accommodate varying amounts of water -based paint. The design takes into account the properties of the paint and the usage scenario to ensure the quality and safety of the paint. In terms of material selection, plastic containers are widely used due to their lightweight, corrosion resistance, and ease of processing, while steel drums are favored for their high strength, impact resistance, and reusability, especially for long-term storage or transportation of paint.

[0003] However, water -based paint needs to be stored within a certain temperature range, generally recommended to be no less than 5℃ or 8℃, to avoid deterioration caused by freezing, especially in cold winter, the temperature of the storage environment needs special attention. The existing water -based paint packaging container is not convenient for self -frost protection, and the storage environment temperature needs to be improved. It is difficult to create a good preservation environment during transportation, so there is a risk of freezing and inactivation of water -based paint during transportation. Therefore, a freeze -proof packaging container for water -based paint production filling is needed to solve the problems in the prior art. SUMMARY

[0004] The utility model aims at providing a freeze -proof packaging container for water -based paint production filling to solve the problems raised in the background.

[0005] To achieve the above -mentioned purpose, the utility model provides the following technical scheme: a freeze -proof packaging container for water -based paint production filling, including filling storage barrel, the outside of filling storage barrel is equipped with the protective housing, be provided with the heat preservation mechanism between filling storage barrel and protective housing, the heat preservation mechanism includes the heat preservation material layer and the traction operating ring, the heat preservation material layer sets up in the interlayer of filling storage barrel and protective housing, the traction operating ring sets up in the lower extreme of heat preservation material layer, be provided with the heating cover between filling storage barrel and protective housing.

[0006] It is necessary to explain in the scheme that the inner bottom wall of the heating cover is fixed at the bottom of the filling storage barrel, and a filling chamber is arranged between the heating cover and the filling storage barrel.

[0007] It is further worth mentioning that the inner side wall of the heating cover is fixed with a partition strip, and one end of the partition strip is attached to the side surface of the filling storage barrel.

[0008] Further need explanation is, the upper end of the filling storage barrel is fixed with the water injection pipe head, the water injection pipe head is connected with the filling chamber of the heating cover shell.

[0009] As a preferred embodiment, the water leakage gap is provided between the partition strip and the inner bottom wall of the heating cover shell, and the internal spiral of the water injection pipe head is provided with a sealing plug.

[0010] As a preferred embodiment, the side surface of the traction operating ring is fixed with a positioning hook, and the inner wall of the protective shell is provided with a giving slot matched with the positioning hook.

[0011] As a preferred embodiment, the side surface of the heat preservation material layer is provided with a positioning perforation close to the lower part, the positioning perforation of the heat preservation material layer is sleeved on the positioning hook, one side surface of the traction operating ring is fixed with an operating handle, and the side surface of the protective shell is provided with a lifting guide groove, and the operating handle is slidingly connected in the lifting guide groove of the protective shell.

[0012] As a preferred embodiment, the bottom of the heating cover shell is fixed on the inner bottom wall of the protective shell, the upper end of the filling storage barrel is provided with a threaded end edge, and the outer thread of the threaded end edge is sleeved with a sealing cover.

[0013] Compared with the prior art, the freeze-proof packaging container for water-based paint production and filling has at least the following beneficial effects:

[0014] Through the heat preservation mechanism, the filling chamber of the heating cover shell is pre-filled with quicklime, so that water injection into the heating cover shell reacts with the quicklime and generates heat, thereby the water-based paint in the filling storage barrel can be heated, and the water-based paint can maintain a certain temperature during transportation to ensure good activity of the water-based paint.

[0015] Through the heat preservation mechanism and the heating cover shell, the heat preservation material layer sleeved outside the heating cover shell can play an internal heat preservation and isolation role, the heat preservation material layer and the heating cover shell cooperatively wrapped outside the filling storage barrel can also play a cold air isolation and heat preservation role, and the heat preservation material layer is positioned on the positioning hook of the traction operating ring through the positioning perforation, so that the flexible heat preservation material layer can be conveniently assembled into the interlayer of the filling storage barrel and the protective shell by lifting of the traction operating ring. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure perspective view of the utility model;

[0017] Figure 2 It is a protective shell structure perspective view of the utility model;

[0018] Figure 3 It is the stereogram of the thermal insulation material layer structure of the utility model;

[0019] Figure 4 It is the stereogram of the heating cover shell structure of the utility model; Figure 3 It is the enlarged view of A in the middle;

[0020] Figure 5 It is the stereogram of the heating cover shell structure of the utility model.

[0021] In the figure: 1, filling storage barrel; 2, protective shell; 3, thermal insulation material layer; 4, traction operating ring; 5, positioning hook; 6, operating handle; 7, lifting guide groove; 8, positioning perforation; 9, threaded end edge; 10, sealing cover; 11, heating cover shell; 12, filling chamber; 13, partition strip; 14, water injection pipe head. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Please refer to Figures 1-5 The utility model provides a kind of freeze-proof packaging container for water-based paint production filling, including filling storage barrel 1, filling storage barrel 1 is equipped with protective shell 2 outside, filling storage barrel 1 and protective shell 2 between being provided with heat preservation mechanism, heat preservation mechanism includes thermal insulation material layer 3 and traction operating ring 4, thermal insulation material layer 3 is arranged in the interlayer of filling storage barrel 1 and protective shell 2, traction operating ring 4 is arranged in the lower end of thermal insulation material layer 3, filling storage barrel 1 and protective shell 2 between being provided with heating cover shell 11.

[0024] Further as Figure 1 , Figure 2 and Figure 3 It is worth specifically explained that the inner bottom wall of heating cover shell 11 is fixed at the bottom of filling storage barrel 1, and filling chamber 12 is provided between heating cover shell 11 and filling storage barrel 1.

[0025] Further as Figure 3 It is worth specifically explained that partition strip 13 is fixed on the inner side wall of heating cover shell 11, and one end of partition strip 13 is attached to the side surface of filling storage barrel 1.

[0026] The scheme has the following working process: before transportation in cold season, the sealing plug on the water injection pipe head 14 can be unscrewed, and then water is injected into the heating cover 11 using the water injection pipe head 14. Since the filling chamber 12 of the heating cover 11 is pre-filled with quicklime, the water injected into the heating cover 11 reacts with the quicklime and generates heat, thereby being able to heat the water-based paint in the filling storage barrel 1, and further keeping the water-based paint at a certain temperature during transportation to ensure good activity of the water-based paint.

[0027] According to the above working process, since the filling chamber 12 of the heating cover 11 is pre-filled with quicklime, the water injected into the heating cover 11 reacts with the quicklime and generates heat, thereby being able to heat the water-based paint in the filling storage barrel 1, and further keeping the water-based paint at a certain temperature during transportation to ensure good activity of the water-based paint.

[0028] Further as shown in Figure 1 , Figure 2 and Figure 4 , it is worth noting that the upper end surface of the filling storage barrel 1 is fixed with a water injection pipe head 14, and the water injection pipe head 14 is in communication with the filling chamber 12 of the heating cover 11.

[0029] Further as shown in Figure 4 , it is worth noting that a water leakage gap is provided between the partition strip 13 and the inner bottom wall of the heating cover 11, and a sealing plug is spirally provided in the interior of the water injection pipe head 14.

[0030] Further as shown in Figure 1 , it is worth noting that the side surface of the traction operating ring 4 is fixed with a positioning hook 5, and the inner wall of the protective shell 2 is provided with a give-way slot matching the positioning hook 5.

[0031] Further as shown in Figure 1 , it is worth noting that the side surface of the heat preservation material layer 3 is provided with a positioning perforation 8 near the lower part, the positioning perforation 8 of the heat preservation material layer 3 is sleeved on the positioning hook 5, one side surface of the traction operating ring 4 is fixed with an operating handle 6, the side surface of the protective shell 2 is provided with a lifting guide slot 7, and the operating handle 6 is slidingly connected in the lifting guide slot 7 of the protective shell 2. In the use process, the heat preservation material layer 3 is further provided in the interlayer of the heating cover 11 and the protective shell 2, so that the heat preservation material layer 3 sleeved on the outside of the heating cover 11 can play a role in heat preservation and isolation, and the heat preservation material layer 3 and the heating cover 11 cooperatively wrapped outside the filling storage barrel 1 can also play a role in cold air isolation and heat preservation. In addition, the heat preservation material layer 3 is positioned on the positioning hook 5 of the traction operating ring 4 through the positioning perforation 8, so that the flexible heat preservation material layer 3 can be conveniently assembled into the interlayer of the filling storage barrel 1 and the protective shell 2 by lifting the traction operating ring 4.

[0032] Further as Figure 5 It is worth noting that the bottom of the heating cover 11 is fixed on the inner bottom wall of the protective shell 2, the upper end of the filling storage barrel 1 is provided with a threaded end edge 9, and the outer thread of the threaded end edge 9 is sleeved with a sealing cover 10.

[0033] In summary: since the filling chamber 12 of the heating cover 11 is pre-filled with quicklime, water injected into the heating cover 11 reacts with the quicklime and generates heat, thereby being able to heat the water-based paint in the filling storage barrel 1, and further keeping the water-based paint at a certain temperature during transportation to ensure good activity of the water-based paint; the heat insulation material layer 3 sleeved outside the heating cover 11 can play a role in internal heat insulation and isolation, and the heat insulation material layer 3 and the heating cover 11 cooperatively wrapped outside the filling storage barrel 1 can also play a role in cold air isolation and insulation, in addition, the heat insulation material layer 3 is hooked on the positioning hook 5 of the traction operating ring 4 through the positioning perforation 8, so that the flexible heat insulation material layer 3 can be conveniently assembled into the interlayer of the filling storage barrel 1 and the protective shell 2 by lifting the traction operating ring 4.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Although the embodiments of the present application have been shown and described, the patent scope of the present application is not limited thereto, and any equivalent structure or equivalent process conversion using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application. As for the embodiment content of the present application, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-freezing packaging container for water-based paint production filling, comprising a filling storage barrel (1), characterized in that: The outer part of the filling storage barrel (1) is provided with a protective shell (2), a heat preservation mechanism is arranged between the filling storage barrel (1) and the protective shell (2), the heat preservation mechanism comprises a heat preservation material layer (3) and a traction operating ring (4), the heat preservation material layer (3) is arranged in the interlayer of the filling storage barrel (1) and the protective shell (2), the traction operating ring (4) is arranged at the lower end of the heat preservation material layer (3), and a heating cover (11) is arranged between the filling storage barrel (1) and the protective shell (2).

2. The freeze-proof packaging container for water-based paint production and filling according to claim 1, characterized in that: The inner bottom wall of the heating cover (11) is fixed at the bottom of the filling storage barrel (1), and a filling cavity (12) is arranged between the heating cover (11) and the filling storage barrel (1).

3. The freeze-proof packaging container for water-based paint production and filling according to claim 2, characterized in that: A partition strip (13) is fixed on the inner side wall of the heating cover (11), and one end of the partition strip (13) is attached to the side surface of the filling storage barrel (1).

4. The freeze-proof packaging container for filling of an aqueous coating production according to claim 3, characterized in that A water injection pipe head (14) is fixed to the upper end surface of the filling storage barrel (1), and the water injection pipe head (14) is in communication with the filling cavity (12) of the heating cover (11).

5. The freeze-proof packaging container for water-based paint production and filling according to claim 4, characterized in that: A water leakage gap is arranged between the partition strip (13) and the inner bottom wall of the heating cover (11), and a sealing plug is spirally arranged in the water injection pipe head (14).

6. The freeze-proof packaging container for water-based paint production and filling according to claim 5, characterized in that: A positioning hook (5) is fixed to the side surface of the traction operating ring (4), and a position giving slot matched with the positioning hook (5) is formed in the inner wall of the protective shell (2).

7. The freeze-proof packaging container for water-based paint production and filling according to claim 6, characterized in that: A positioning perforation (8) is formed in the side surface of the heat preservation material layer (3) close to the lower part, the positioning perforation (8) of the heat preservation material layer (3) is sleeved on the positioning hook (5), one side surface of the traction operating ring (4) is fixed with an operating handle (6), a lifting guide groove (7) is formed in the side surface of the protective shell (2), and the operating handle (6) is slidingly connected in the lifting guide groove (7) of the protective shell (2).

8. The freeze-proof packaging container for water-based paint production and filling according to claim 7, characterized in that: The bottom of the heating cover (11) is fixed to the inner bottom wall of the protective shell (2), a threaded end edge (9) is arranged at the upper end of the filling storage barrel (1), and a sealing cover (10) is threadedly sleeved on the outer part of the threaded end edge (9).