TW202118404A - Tobacco pipe bowl with liner capable of insulating heat conduction and performing simple filtration - Google Patents

Abstract

The invention relates to a tobacco pipe bowl with liner combined with a mouth piece to form a tobacco pipe for use. The bowl includes: a bowl body having a shank and a liner. The liner is arranged in the bowl body. A tobacco chamber is formed in the inner space of the liner tor burn tobacco. Both the inner surface of the bowl body and the outer surface of the liner are provided with threaded structures to easily filter the particles of smoke. A cavity is provided between the outer surface of the liner and the inner surface of the bowl body to insulate heat conduction. At least one smoke hole is defined inside the liner, and is arranged on the other side of the direction of disposing the mouth piece so as to communicate the tobacco chamber with the cavity. The smoke is forced to flow through the threaded structures to perform simple and easy filtering so that the particles within the smoke are sucked into the mouth after attaching the threaded structure. Accordingly, the user does not need to deliberately regulate smoking rhythm because of the temperature of the tobacco pipe and improve taste problem.

Description

Pipe bowl with liner

The present invention relates to a pipe bowl, and particularly refers to a pipe bowl with an inner liner that can isolate heat and remove conduction and can be used for simple filtering.

There are many types of pipes, but the general pipe is basically composed of a bowl O and a cigarette holder M (as shown in the first figure). The bowl O has a hollow flue C for connecting the cigarette holder M. Some pipes It also includes a tobacco rod, which is arranged between the bowl O and the mouthpiece M to extend the flue C (not shown in the figure). The interior of the bowl O is a tobacco chamber R for presenting and supplying tobacco. When burning, the tobacco chamber R has a smoke hole S, so that the tobacco chamber R communicates with the flue C.

Combustion refers to the oxidation reaction of combustibles and oxidants, usually accompanied by flames and/or smoke. The combustion of any material must have three requirements, namely: 1. Combustible material, easily combustible material (fuel, here is tobacco); 2. Combustion material, oxidant in the combustion reaction (usually oxygen); 3. .Ignition temperature, the lowest temperature at which fuel can be ignited.

When the user smokes the smoking pipe too fast, a large amount of air will flow through the tobacco chamber R and the tobacco to assist combustion, which will accelerate the tobacco burning process and burn completely. Although it has a better sense of enjoyment, it will also cause a bowl. The temperature rises, making the user feel hot when holding the bowl O. When the temperature is too high, the process of enjoying the pipe must be interrupted; and when the user smokes slowly, the tobacco ash will gradually cover the tobacco, which is easy to block the air , Unable to produce a good combustion-supporting effect, resulting in incomplete combustion of tobacco, and even extinguishing of the tobacco. The tobacco must be re-ignited, which makes it difficult to control the speed of smoking a pipe. Degree, frequency.

When tobacco is burned incompletely, in addition to producing nicotine, cigarette tar and carbon dioxide, it also produces carbon monoxide and other flammable or non-flammable toxic gases, which can easily cause physical discomfort when inhaled. In addition, it is reported that the current common tobacco pipes have the smoke hole S directly connected to the flue C, and the smoke is directly inhaled into the mouth, which is also prone to bad taste such as spicy, dry, and astringent.

In addition, regarding the transfer of heat, it is the process of transferring heat energy from high temperature to low temperature. This process can be divided into three methods: 1. Heat conduction, which is the transfer between molecules of objects; 2. Heat convection, which is between fluids Relative displacement, the transfer caused by the intermixing of hot and cold fluids; 3. Thermal radiation, the heat energy of the object is emitted by electromagnetic radiation (electromagnetic waves), without passing through the medium.

Therefore, how to effectively reduce the heat transfer and spicy taste and astringency of the complete combustion of tobacco is the direction that the inventor of the present invention and related manufacturers engaged in this industry urgently want to study and improve.

Therefore, in view of the above-mentioned deficiencies, the inventor of the present invention collected relevant information, evaluated and considered from multiple parties, and based on years of experience in this industry, through continuous trials and modifications, he designed this invention patentee.

The main purpose of the present invention is to provide a pipe bowl with a liner, and a liner is installed in the bowl so that a cavity is formed between the liner and the bowl to isolate heat conduction and reduce heat transfer. To prevent the bowl from getting hot; set the smoke hole in the liner in the other direction from the cigarette holder, and the thread structure between the liner and the bowl, that is, the surface of the cavity, forces the smoke It must flow through the threaded structure for simple filtering, so that the particles in the smoke can adhere to the threaded structure before being inhaled into the mouth. This way, the user does not have to deliberately adjust the rhythm of smoking and solve the problem. Smoke taste problem.

To achieve the above object, the present invention provides a pipe bowl with a liner, which is combined with a cigarette holder to form a pipe. The pipe bowl includes: a bowl with a handle and an inner liner, wherein the liner is arranged in In the bowl, the inner space of the inner liner forms a tobacco chamber for burning tobacco; the inner surface of the bowl and the outer surface of the inner liner are provided with thread structures to easily filter the particles of the smoke; the inner liner A cavity is formed between the outer surface and the inner surface of the bowl; and the inner liner is provided with at least one smoke hole for communicating the tobacco chamber with the cavity.

According to the aforementioned main feature, at least one pillar is provided between the inner liner and the outer bowl for erecting the inner liner.

According to the aforementioned main feature, the cigarette hole is opened at the proximal lower end of the inner liner, and is located on the other side of the direction in which the cigarette holder is arranged.

[Learning]

O‧‧‧Bowl

C‧‧‧ Flue

S‧‧‧Smoke hole

M‧‧‧Cigarette holder

R‧‧‧Tobacco Room

〔this invention〕

1‧‧‧Bowl

10‧‧‧Bowl

11‧‧‧Bucket handle

12‧‧‧ Flue

13, 23‧‧‧Thread structure

14‧‧‧Pillars

20‧‧‧Inner tank

21‧‧‧Tobacco Room

22‧‧‧Smoke hole

Figure 1 is a schematic diagram of the structure of a conventional pipe.

Figure 2 is a schematic diagram of the appearance of a pipe bowl with a liner according to the present invention.

Figure 3 is a schematic cross-sectional view of a pipe bowl with a liner according to the present invention.

Figure 4 is an enlarged cross-sectional view of a pipe bowl with a liner according to the present invention.

Figure 5 is a schematic cross-sectional view of Figure 4 A-A.

In order to achieve the above-mentioned purposes and effects, the technical means and structure adopted by the present invention are illustrated below in detail to illustrate the characteristics and functions of the preferred embodiments of the present invention, so as to fully understand.

Please refer to Figures 2 to 3. Figure 2 is a schematic diagram of the appearance of a pipe bowl with a liner of the present invention; Figure 3 is a schematic cross-sectional view of a pipe bowl with a liner of the present invention.

As shown in the figures, the present invention provides a pipe bowl with a liner, which is combined with a tobacco rod and a cigarette holder, or a cigarette holder M to form a pipe. The bowl 1 at least includes: a handle 11 The bowl 10 and an inner liner 20, the handle 11 has at least one hollow flue 12, and is used to connect with the cigarette holder M, the inner liner 20 is a tobacco chamber 21 for burning tobacco, the inner Both the outer surface of the bladder 20 and the inner surface of the bowl body 10 have threaded structures 13, 23 for simple filtering, and the outer surface of the inner bladder 20 and the inner surface of the bowl body 10 have threaded structures 13, 23 between each other to form A chamber is used to isolate the heat conduction of the tobacco chamber 21 of the inner liner 20 to achieve the effects of temperature insulation and heat preservation.

The inner liner 20 is provided with a smoke hole 22 at the lower end, and the smoke hole 22 is located on the other side of the direction in which the cigarette holder is arranged to communicate the tobacco chamber 21 with the cavity, so that smoke will be forced when the pipe is smoked Through the threaded structures 13 and 23 of the chamber, the particles in the flue gas are allowed to adhere to the threaded structures 13, 23 to achieve simple filtration and effectively improve the taste of the flue gas.

Please refer to Figures 4 to 5 again. Figure 4 is an enlarged schematic cross-sectional view of a pipe bowl with a liner of the present invention; Figure 5 is a schematic cross-sectional view of Figure 4 A-A.

As shown in the figure, the present invention provides a pipe bowl with a liner. In a preferred embodiment, in order to strengthen the structure of the pipe bowl 1, at least one pipe can be provided between the liner 20 and the bowl body 10. The pillar 14 is used to assist in supporting and erecting the inner liner 20 to strengthen the structure of the bowl 1.

Moreover, in a preferred embodiment of the present invention, the liner 20 can be made of purple sand, ceramics, etc., or the liner 20 made of other high-temperature resistant materials.

However, the above description is only the preferred embodiments of the present invention, which does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be the same. It is included in the scope of the patent of the present invention, and is hereby stated.

1‧‧‧Bowl

10‧‧‧Bowl

101、201‧‧‧Thread structure

11‧‧‧Bucket handle

12‧‧‧ Flue

20‧‧‧Inner tank

21‧‧‧Tobacco Room

22‧‧‧Smoke hole

Claims (3)

A pipe bowl with a liner, which is connected with the tobacco rod and/or the cigarette holder set as a pipe, and the pipe bowl includes at least: A bowl, the bowl system has a handle, and the inner surface of the bowl has a threaded structure; and, An inner bladder, the inner bladder is arranged in the bowl, and the outer surface of the inner bladder also has a thread structure; Wherein, the bucket handle has at least one hollow flue to communicate with the cigarette holder; The outer surface of the inner liner and the inner surface of the bowl form a cavity between each other to isolate heat conduction; The inner space of the inner liner forms a tobacco chamber for burning tobacco, and the inner liner is provided with at least one smoke hole for the tobacco chamber to communicate with the cavity. According to the first item of the scope of patent application, the pipe bowl with inner liner is provided with at least one pillar between the inner liner and the outer bowl body for erecting the inner liner. According to the first item of the scope of patent application, the pipe bowl with a liner, wherein the smoke hole is opened in front of the proximal lower end of the liner, and is located on the other side of the direction in which the cigarette holder is arranged.

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