An improved trash can

By embedding automatic fire extinguishing components on the top cover of the trash can, using the combination of triethylaluminum fire extinguishing agent and T-type paraffin, the problem of fire caused by the non-extinguishing of cigarette butts in the trash can be solved, and the safety of the trash can is improved.

CN222728743UActive Publication Date: 2025-04-08FUJIAN XINGZHIDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421484083.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-08
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing trash cans outside the city have caught fire because smokers throw out the unextinguished cigarette butts into it, which poses a major safety hazard.

Method used

An improved trash can was designed with automatic fire extinguishing components embedded in the top cover, including storage tanks, sealing covers, liquid injection valves, locks, T-shaped through holes and T-shaped paraffin. The storage tank was filled with triethylaluminum fire extinguishing agent. When the inside of the trash can catch fire, the temperature rises and melts the T-shaped paraffin, and the triethylaluminum fire extinguishing agent flows out through the T-shaped through holes and extinguishes the fire.

Benefits of technology

Effectively prevent the spread of trash cans after fire, improve safety, and avoid fires caused by unextinguished cigarette butts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of trash cans, in particular to an improved trash can, comprising a trash can bracket, and a trash can and a top cover fixed on the trash can bracket, wherein the top cover is arranged directly above the trash can, and an automatic fire extinguishing component is embedded in the top cover, wherein the automatic fire extinguishing component comprises a storage tank fixed on the top cover, and a sealing cover for sealing the storage tank, when a fire occurs inside the trash can, its temperature rises, and when the temperature is higher than the melting point of T-type paraffin, the T-type paraffin melts, and the triethyl aluminum fire extinguishing agent inside the storage tank flows out from the T-shaped through hole at the bottom of the storage tank and falls into the trash can, so as to extinguish the flame inside the trash can, prevent the spread of the fire in the trash can, and improve safety.
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Description

Technical Field

[0001] The utility model belongs to the technical field of trash cans, and in particular relates to an improved trash can. Background Art

[0002] Environmental sanitation refers to the sanitation of the urban space environment, mainly including the cleanliness of urban streets, roads, public places, water areas and other areas, the collection, removal, transportation, transfer, treatment, disposal and comprehensive utilization of urban garbage, feces and other domestic waste, and the planning and construction of urban environmental sanitation facilities. In the above process, an important part of urban garbage collection is the collection of urban garbage, and the collection column of urban garbage is the common garbage can on the street. The sanitation garbage can is a product used in many cleaning and sanitation industries, which brings cleanliness, hygiene and environmental protection to cities, community sanitation and various public places. This device is an improved municipal engineering garbage can;

[0003] Based on the above, smokers often throw cigarette butts into existing trash cans outside the city. If the cigarette butts are not completely extinguished, the trash can will catch fire, posing a major safety hazard. Utility Model Content

[0004] To solve the problems raised in the above background technology, the utility model provides an improved trash can, including a trash can bracket, a trash can fixed on the trash can bracket, and a top cover, wherein the top cover is arranged directly above the trash can, and an automatic fire extinguishing assembly is embedded in the top cover.

[0005] As an improved trash can of the utility model, preferably, the automatic fire extinguishing assembly includes a storage tank fixed on the top cover, and a sealing cover for sealing the storage tank.

[0006] As an improved trash can of the utility model, preferably, a liquid injection valve is arranged on the top of the sealing cover, and the storage tank and the sealing cover are locked by a lock buckle.

[0007] As an improved trash can of the utility model, preferably, a plurality of T-shaped through holes are opened at the bottom of the storage tank, and the inside of the T-shaped through holes is filled with T-shaped paraffin, and the T-shaped paraffin is white beeswax.

[0008] As an improved trash can of the utility model, preferably, the storage tank is filled with triethylaluminum fire extinguishing agent.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] When a fire breaks out inside the trash can, its temperature rises. When the temperature is higher than the melting point of T-type paraffin, the T-type paraffin melts and the triethyl aluminum fire extinguishing agent inside the storage tank flows out from the T-shaped through hole at the bottom of the storage tank and falls into the trash can, extinguishing the flames inside the trash can to prevent the fire from spreading and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the automatic fire extinguishing component of the utility model;

[0014] Figure 3 This is a schematic cross-sectional view of the automatic fire extinguishing assembly of the utility model;

[0015] Figure 4 This is a schematic cross-sectional view of the automatic fire extinguishing assembly of the utility model;

[0016] In the figure:

[0017] 1. Trash can bracket;

[0018] 2. Trash can;

[0019] 3. Top cover;

[0020] 4. Automatic fire extinguishing assembly; 41. Storage tank; 42. Sealing cover; 43. Liquid injection valve; 44. Lock; 45. T-shaped through hole; 46. T-shaped paraffin; 47. Triethyl aluminum fire extinguishing agent. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figure 1 As shown;

[0024] An improved trash can comprises a trash can support 1, a trash can 2 and a top cover 3 fixed on the trash can support 1.

[0025] In this embodiment: In order to solve the technical problems existing in the prior art, as disclosed in the background technology above, "in existing trash cans outside the city, smokers often throw cigarette butts into the trash cans. If the cigarette butts are not completely extinguished, the trash cans will catch fire, posing a major safety hazard." In terms of actual use, this problem is obviously a real and difficult problem to solve. Therefore, in order to solve this technical problem, an automatic fire extinguishing component 4 is added on this basis.

[0026] like Figure 1-4 As shown in the figure;

[0027] In combination with the above content, in order to prevent the potential safety hazard after the trash can catches fire, the top cover 3 is arranged directly above the trash can 2, and an automatic fire extinguishing component 4 is embedded in the top cover 3.

[0028] In an optional embodiment, the automatic fire extinguishing assembly 4 includes a storage tank 41 fixed on the top cover 3 and a sealing cover 42 for sealing the storage tank 41 .

[0029] In an optional embodiment, a liquid injection valve 43 is provided on the top of the sealing cover 42 , and the storage tank 41 and the sealing cover 42 are locked by a lock 44 .

[0030] In an optional embodiment, a plurality of T-shaped through holes 45 are opened at the bottom of the storage tank 41 , and the T-shaped through holes 45 are filled with T-shaped paraffin wax 46 , and the T-shaped paraffin wax 46 is white beeswax.

[0031] In an optional embodiment, the storage tank 41 is filled with triethylaluminum fire extinguishing agent 47 .

[0032] Working principle of this utility model:

[0033] When a fire occurs inside the trash can, its temperature rises. When the temperature is higher than the melting point of the T-type paraffin 46, the T-type paraffin 46 melts, and the triethylaluminum fire extinguishing agent 47 inside the storage tank 41 flows out from the T-shaped through hole 45 at the bottom of the storage tank 41 and falls into the trash can 2, thereby extinguishing the flames inside the trash can 2, preventing the fire from spreading and improving safety.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An improved trash can, comprising a trash can support (1), and a trash can (2) and a top cover (3) fixed on the trash can support (1), characterized in that: The top cover (3) is arranged directly above the trash can (2), and an automatic fire extinguishing component (4) is embedded in the top cover (3).

2. An improved trash can according to claim 1, characterized in that: The automatic fire extinguishing assembly (4) comprises a storage tank (41) fixed on the top cover (3), and a sealing cover (42) for sealing the storage tank (41).

3. An improved trash can according to claim 2, characterized in that: A liquid injection valve (43) is provided on the top of the sealing cover (42), and the storage tank (41) and the sealing cover (42) are locked by a lock (44).

4. The improved trash can according to claim 2, characterized in that: The bottom of the storage tank (41) is provided with a plurality of T-shaped through holes (45), and the inside of the T-shaped through holes (45) is filled with T-shaped paraffin wax (46), and the T-shaped paraffin wax (46) is white beeswax.

5. The improved trash can according to claim 2, characterized in that: The storage tank (41) is filled with triethylaluminum fire extinguishing agent (47).