Butane gas cylinder
By introducing the design of liquid storage ring and adsorption sponge in butane gas cylinder, residual butane is automatically cleaned, solving the problem of residual butane at the filling position and improving safety and convenience.
Patent Information
- Application Number
- CN202422625858.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
During the inflation process of existing butane gas cylinders, some butane often remains at the inflation position, which can easily mix with air to form an explosive mixture, requiring manual handling, which is more troublesome.
A butane gas cylinder is designed, which includes a bottle body, an inflation component and a degassing component. The degassing component contains a liquid storage ring and an adsorption sponge. The butane solvent in the liquid storage ring penetrates into the adsorption sponge, and the adsorption sponge contacts the inflation head to automatically clean up the residual butane.
It realizes automatic cleaning of residual butane, avoids manual wiping, saves physical effort, and improves safety and convenience of use.
Smart Images

Figure CN223360410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of butane gas cylinders, in particular to a butane gas cylinder. Background Art
[0002] Butane is primarily used as a fuel gas, such as household liquefied petroleum gas (LPG), in lighters, and portable butane stoves. It is also used as a refrigerant, solvent, and raw material for organic synthesis. Industrially, butane can be catalytically oxidized to produce maleic anhydride, acetic acid, acetaldehyde, and other substances. Butane is often stored in gas cylinders when filling lighters.
[0003] For example, during the inflation process of current butane gas cylinders, some butane often remains at the inflation position. These butanes adhere to the surface of the bottle and are easily mixed with air to form an explosive mixture. Therefore, after inflation, the residual butane usually needs to be manually processed, which is a more troublesome operation. In order to solve the above technical problems, we have designed a butane gas cylinder. Utility Model Content
[0004] The purpose of the utility model is to provide a butane gas cylinder with the advantage of cleaning residual butane, solving the problem that during the inflation process of the current butane gas cylinder, some butane often remains at the inflation position, and the butane adheres to the surface of the bottle and easily mixes with air, thereby forming an explosive mixture.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a butane gas cylinder, comprising a bottle body, an inflation assembly installed on the top of the bottle body, the inflation assembly including a sealing plate, the sealing plate installed on the top of the bottle body, the bottom of the sealing plate connected to the air inlet head, the top of the sealing plate connected to the inflation head, a bottle cap is clamped and installed on the top of the inner cavity of the bottle cap, a degassing assembly is fixedly installed on the top of the inner cavity of the bottle cap, the degassing assembly includes a liquid storage ring, the inner cavity of the liquid storage ring is fixedly connected to an adsorption sponge, and the inner ring of the liquid storage ring is provided with a liquid seepage hole.
[0006] Preferably, the air inlet head is connected to the inflation head, the outer surface of the bottle cap is provided with anti-slip threads, and the bottom of the adsorption sponge is provided with a circular hole for the inflation head to pass through.
[0007] Preferably, the inner ring of the bottle cap is provided with an internal thread, and the outer surface of the liquid storage ring is provided with an external thread matching the internal thread.
[0008] Preferably, the bottom of the liquid storage ring is fixedly connected to a connecting rod, and the bottom of the connecting rod is fixedly connected to a rotating disk.
[0009] Preferably, the bottom of the liquid storage ring is connected to a liquid adding pipe, and a sealing cover is threadedly sleeved on the surface of the liquid adding pipe.
[0010] Preferably, butane solvent is stored inside the liquid storage ring, and the bottle body is made of stainless steel.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model stores butane solvent through the liquid storage ring, and stores it in the adsorption sponge through the seepage hole. After inflation is completed, the inflation head is inserted into the circular hole at the bottom of the adsorption sponge, so that the solvent inside the adsorption sponge contacts the surface of the inflation head, thereby absorbing the butane and effectively removing butane residue. After inflation is completed, no manual wiping is required, which saves physical effort, is suitable for long-term use, and is highly safe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the utility model;
[0015] Figure 3 This is a bottom-up exploded perspective diagram of the present invention;
[0016] Figure 4 This is a three-dimensional schematic diagram of the bottle cap and degassing assembly of the utility model;
[0017] Figure 5 This is a bottom-up exploded perspective diagram of the bottle cap and degassing assembly of the present invention;
[0018] Figure 6 It is a three-dimensional schematic diagram of the local structure of the degassing component of the utility model.
[0019] In the figure: 1. Bottle body; 2. Bottle cap; 3. Inflating assembly; 31. Sealing plate; 32. Inflating head; 33. Air inlet head; 4. Degassing assembly; 41. Liquid storage ring; 42. External thread; 43. Adsorption sponge; 44. Connecting rod; 45. Rotating disk; 46. Liquid adding tube; 47. Liquid seepage hole; 5. Internal thread. DETAILED DESCRIPTION
[0020] See also Figures 1-6 A butane gas cylinder includes a bottle body 1, an inflation assembly 3 is installed on the top of the bottle body 1, and the inflation assembly 3 includes a sealing plate 31, which is installed on the top of the bottle body 1. The bottom of the sealing plate 31 is connected to an air inlet head 33, and the top of the sealing plate 31 is connected to an inflation head 32. A bottle cap 2 is clamped and installed on the top of the bottle body 1. A degassing assembly 4 is fixedly installed on the top of the inner cavity of the bottle cap 2. The degassing assembly 4 includes a liquid storage ring 41, and an adsorption sponge 43 is fixedly connected to the inner cavity of the liquid storage ring 41. The inner ring of the liquid storage ring 41 is provided with a liquid seepage hole 47;
[0021] See also Figure 2 and Figure 3 The air inlet head 33 is connected to the inflation head 32. The outer surface of the bottle cap 2 is provided with anti-slip threads. By providing the anti-slip threads, the friction between the hand and the bottle cap 2 can be increased, making it easier to rotate the bottle cap 2. The bottom of the adsorption sponge 43 is provided with a circular hole for the inflation head 32 to pass through.
[0022] See also Figure 4 、 Figure 5 and Figure 6 The inner ring of the bottle cap 2 is provided with an internal thread 5, and the outer surface of the liquid storage ring 41 is provided with an external thread 42 that matches the internal thread 5;
[0023] See also Figure 5 and Figure 6 The bottom of the liquid storage ring 41 is fixedly connected to a connecting rod 44, and the bottom of the connecting rod 44 is fixedly connected to a rotating disk 45. By providing the rotating disk 45, it is convenient for the user to rotate the liquid storage ring 41, thereby facilitating installation or removal inside the bottle cap 2;
[0024] See also Figure 5 The bottom of the liquid storage ring 41 is connected to a liquid adding pipe 46, and a sealing cover is provided on the surface of the liquid adding pipe 46. By providing the sealing cover, the liquid adding pipe 46 can be sealed to prevent the solvent inside the liquid storage ring 41 from flowing out;
[0025] See also Figure 1 and Figure 4 The liquid storage ring 41 stores butane solvent, and the bottle body 1 is made of stainless steel.
[0026] During use, the bottle body 1 is turned upside down, the inflation head 32 is aligned with the inflation port of the lighter and pressed to fill the butane stored in the bottle body 1 into the lighter. After the inflation is completed, the bottle cap 2 is placed on the top of the bottle body 1. At this time, the inflation head 32 penetrates into the circular hole opened on the adsorption sponge 43, and the solvent inside the liquid storage ring 41 penetrates into the adsorption sponge 43 through the seepage hole 47 for storage, so that the solvent inside the adsorption sponge 43 contacts the surface of the inflation head 32 and absorbs it, thereby achieving the effect of automatically cleaning residual methane. When the liquid storage ring 41 needs to be disassembled, the connecting rod 44 and the liquid storage ring 41 are driven to rotate by rotating the rotating disk 45, so that the external thread 42 on its surface is separated from the internal thread 5, thereby removing the liquid storage ring 41 from the inside of the bottle cap 2, and then the solvent can be added to the liquid storage ring 41 through the liquid filling tube 46.
[0027] In summary, the butane gas cylinder, through the cooperation of the bottle body 1, the bottle cap 2, the inflation component 3, the degassing component 4 and the internal thread 5, solves the problem that during the inflation process of the current butane gas cylinder, some butane often remains at the inflation position. Such butane adheres to the surface of the bottle body and is easily mixed with air, thereby forming an explosive mixture.
Claims
1. A butane gas cylinder, comprising a cylinder body (1), characterized in that: An inflation component (3) is installed on the top of the bottle body (1), and the inflation component (3) includes a sealing plate (31). The sealing plate (31) is installed on the top of the bottle body (1), the bottom of the sealing plate (31) is connected to an air inlet head (33), and the top of the sealing plate (31) is connected to an inflation head (32). The top of the bottle body (1) is clamped and installed with a bottle cap (2), and the top of the inner cavity of the bottle cap (2) is fixedly installed with a degassing component (4), and the degassing component (4) includes a liquid storage ring (41), the inner cavity of the liquid storage ring (41) is fixedly connected to an adsorption sponge (43), and the inner ring of the liquid storage ring (41) is provided with a liquid seepage hole (47).
2. A butane gas cylinder according to claim 1, characterized in that: The air inlet head (33) is in communication with the inflation head (32), the outer surface of the bottle cap (2) is provided with anti-slip threads, and the bottom of the adsorption sponge (43) is provided with a circular hole for the inflation head (32) to pass through.
3. A butane gas cylinder according to claim 1, characterized in that: The inner ring of the bottle cap (2) is provided with an internal thread (5), and the outer surface of the liquid storage ring (41) is provided with an external thread (42) that matches the internal thread (5).
4. A butane gas cylinder according to claim 1, characterized in that: The bottom of the liquid storage ring (41) is fixedly connected to a connecting rod (44), and the bottom of the connecting rod (44) is fixedly connected to a rotating disk (45).
5. A butane gas cylinder according to claim 1, characterized in that: The bottom of the liquid storage ring (41) is connected to a liquid adding pipe (46), and a sealing cover is threadedly sleeved on the surface of the liquid adding pipe (46).
6. A butane gas cylinder according to claim 1, characterized in that: Butane solvent is stored inside the liquid storage ring (41), and the bottle body (1) is made of stainless steel.