JPH0454797Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a smoking device for removing harmful substances, and more specifically, to a smoking device for removing harmful substances that can remove harmful substances contained in tobacco during smoking. It is something.

[Conventional technology]

Traditionally, cigarettes have been widely used by people around the world as a luxury item and have been integrated into culture, but due to the harmful substances contained in cigarettes,
It is becoming generally known that smokers are more likely to develop lung cancer, and more and more people are quitting smoking.

[The problem that the idea attempts to solve]

However, the smell of cigarette smoke and air pollution cause discomfort to surrounding children, pregnant women, sick people, and people who dislike smoking, and this is really uncomfortable for smokers.

Furthermore, even if you don't smoke, if you are with someone who smokes, the smoke that comes out directly from the cigarette and the smoke that comes out through the mouth and nose of the person who has smoked. It is known that the incidence of cancer caused by second-hand smoke is surprisingly high.
Smokers have had to be more considerate of the non-smokers around them when they smoke.

The present invention aims to solve such problems.

[Means to solve the problem]

In order to achieve the above object, the present invention provides the following smoking device for removing harmful substances. That is, the present invention includes a pipe body into which a cigarette is inserted, an ignition window provided at the bottom center of the body for lighting the cigarette, an ash disposal door provided at the bottom of the body for discarding the cigarette ashes, and a pipe body for igniting the cigarette. a smoke inlet provided at the top of the main body to suck in the smoke exhaled after inhaling the cigarette; a filtration part provided within the main body to filter the cigarette smoke; and a filtration part provided in the main body to filter the smoke from the cigarette, and a part to send the smoke emitted from the cigarette to the filtration part. This smoking device for removing harmful substances consists of a fan, a backflow prevention valve that prevents smoke sent by the fan from flowing back, and a drive source that rotates the fan.

[Effect]

In the above configuration, when a cigarette is inserted into the pipe body, the ignition window is opened and the ignition window is ignited, and the ignition window is closed and the fan is rotated by the drive source, the smoke emitted from the cigarette passes through the backflow prevention valve in the forward direction. It is forcibly fed into the filtration section and filtered.

The backflow prevention valve prevents smoke forced into the filtration section.
Direct it towards the cigarette to prevent it from flowing backwards.

In addition, when the smoke inlet is opened and smoke from a smoked cigarette is exhaled toward the inlet, the smoke is sucked from the inlet by the suction force of the fan and is forced into the filtration section. It is filtered and harmful substances are removed.

When the ash disposal door is opened, the cigarette ash falls outside and is discarded.

〔Example〕

Regarding embodiments of the present invention, how the configuration of the present invention is actually embodied will be described below with reference to the drawings, together with its operation.

FIG. 1 is a cross-sectional view of an embodiment of the present invention. In the figure, 1 is the main body of the pipe, and a cigarette 2 is inserted into the smoking mouth 1a of the main body 1, leaving the mouthpiece 2a outside. be.

The main body 1 is arranged so that the tip 2b of the inserted cigarette 2 can be ignited from below with a lighter or the like.
An ignition window 3 is provided at the lower center of the ignition window 3.
is opened and closed by an ignition slide 4.

The ignition slide 4 is slidably attached to the ash disposal door 5 at the bottom of the main body, and the ash disposal door 5 can be opened downward together with the ignition slide 4 about a support shaft 5a.

Further, a smoke inlet 6 provided at the upper part of the main body 1 is attached to the upper part of the main body 1 so as to be openable and closable in order to suck into the main body 1 the smoke exhaled from the mouth or nose of a person who smokes a cigarette.

Note that 6d is a side wall constituting the smoke port 6, and 6b is a lid that closes the smoking port 1a when the smoke port 6 is closed.

A backflow prevention valve 7 is provided downstream from the tip 2b of the cigarette 2 in the main body 1 to prevent backflow of tobacco smoke.

Further, a rotating fan 8 is provided downstream of the check valve 7 .

Furthermore, a filtration section 9 for removing smoke is provided downstream of the fan 8, and this filtration section 9 is composed of two layers of partition walls 10 with holes 10a, into which aqueous filters 11, 11 are inserted as filter media.

Further, the aqueous filter 1 is disposed at the bottom of the filtration section 9.
A slide shutter 12 is provided which opens and closes the shutters 1 and 11 when they are attached or detached.

A drive section 13 for rotationally driving the fan 8 is provided at the upper part of the main body 1 near the filter section 9 .

This drive unit 13 includes a small motor 14 and a battery 15.
and a power switch (not shown). When the power switch is turned on, power is supplied from the battery 15 to rotate the motor 14, and the rotational force is mechanically transmitted to the fan 7.
can be rotated.

This drive unit 13 is provided with an opening/closing door 16 that opens upward about a support shaft 16a, and by opening and closing this opening/closing door 16, the battery 15 can be attached or removed.

A plurality of exhaust holes 1c are provided at the other end 1b, which is the most downstream end of the pipe body 1, and the smoke-containing air sent by the fan 8 is filtered through water-based filters 11, 11 in the filtration section 9 to remove smoke. Only air is exhausted after filtering out harmful substances such as.

In this embodiment, the drive section 13 is attached to the upper part of the main body 1, but this is not limited to the upper part, and it may be attached to the lower part of the main body 1.

FIG. 2 is an explanatory diagram of the smoke inlet 6 of the same embodiment,
In this figure, the smoke inlet 6 closes the mouth of the pipe 1.

That is, the smoking port 6 is folded onto the pipe body 1 about the support shaft 16a, and the lid 6b rotates about the shaft 6c to close the smoking port 1a.

A cigarette 2 is pushed into the pipe body 1. That is, it is possible to put out the cigarette 2 by pushing it inside.

FIG. 3 is a bottom view of the ash disposal door 5 of the same embodiment, and 5a in the figure is a support shaft that supports it rotatably.

By opening the ash disposal door 5 about this support shaft 5a, the ash can be disposed of.

Furthermore, the ignition window 3 can be opened and closed by holding the knob 4a of the ignition slide 4 attached to the ash disposal door 5 and sliding it in the direction of the arrow.

FIG. 4 shows the non-return valve 7 of the same embodiment, in which the open ends 7b, 7b of two elastic pieces 7a, 7a are fixed inside the pipe body 1 with the open ends 7b facing upstream, the other ends 7c, which are constricted, Leave 7c as the free end facing downstream.

When air containing smoke flows in the direction of the arrow (positive), the other ends 7c, 7c, which are the constricted free ends of the check valve 7, open to facilitate the flow of air.
If the air tries to flow in the opposite direction, the other ends 7c, 7c close to prevent the backflow.

FIG. 5 is a bottom view of the slide shutter 12 of the same embodiment, which is opened by pinching the knob 12a and sliding it in the direction of the arrow.
The aqueous filters 11, 11 can be attached and detached.

Next, the operation of the same embodiment will be explained.

First, insert the cigarette 2 into the pipe body 1 from the smoking port 1a.
After opening the ignition opening 3 by sliding the ignition slide 4 by pinching the knob 4a, the tip 2b of the cigarette 2 is ignited with a lighter (not shown).

Next, when a switch (not shown) is turned on after smoking the cigarette 2, the fan 8 rotates and sucks the air containing the cigarette smoke.

The suction of the smoke-containing air causes the air to flow in the forward direction, opening the check valve 7 and sending the suctioned smoke-containing air into the filter section 9.

The two-layer aqueous filter 11, 11 of the filtration section 9
The pipe adsorbs only the smoke from the smoke-containing air sent in, and the remaining air is discharged from the exhaust hole 1c at the other end 1b, which is the most downstream side of the pipe.

In this way, the smoke directly emitted from the cigarette 2 can be rendered harmless.

In addition, the indirect smoke from the cigarette that is once inhaled and exhaled from the mouth can be absorbed by the fan 8 by opening the smoke inlet 6 upward and blowing it toward the smoke inlet 6 by pursing the mouth. The air is then sucked in, filtered through an aqueous filter in the same manner as described above, rendered harmless, and only air is exhausted.

The filter not only filters out the above-mentioned harmful substances, but can also be made to meet a wide range of taste needs by incorporating a favorite fragrance.

This invention filters both the smoke that comes directly from the cigarette and the second-hand smoke that passes through the body once inhaled, preventing the smoke from spreading to the people around the smoker. It becomes harmless and odorless,
This allows people to enjoy smoking with peace of mind without bothering infants, children, the sick, or other smokers.

[Effect of idea]

As described above, according to the present invention, since the ignition window is provided at the lower center of the main body of the pipe, ignition is easy, and safety can be increased by closing the window after ignition.

In addition, since an ash disposal door is provided at the bottom of the main body, the door can be opened only when necessary and the ash can be disposed of, thereby maintaining cleanliness.

Furthermore, since a fan, a driving source, and a filtration section are provided within the main body, smoke directly emitted from cigarettes is forcibly filtered, and harmful substances are removed.

In addition, since a smoke inlet is provided, cigarette smoke that is once inhaled and then exhaled from the mouth or nose is forcibly sent to the filtration section and filtered, removing harmful substances.

Therefore, all of the cigarette smoke containing harmful substances is absorbed and does not dissipate, so there is no risk of adverse effects on surrounding children, patients, or smokers, and you can enjoy smoking with peace of mind. be.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional explanatory diagram of one embodiment of the present invention, and FIG.
The figure is an explanatory diagram of the smoke inlet of the same embodiment, Figure 3 is a bottom view of the ash disposal door of the same embodiment, Figure 4 is an explanatory diagram of the backflow prevention valve of the same embodiment, and Figure 5 is an explanatory diagram of the same embodiment. FIG. 3 is a bottom view of the slide shutter. 1... Pipe body, 2... Cigarette, 3... Ignition window, 5... Ash disposal door, 6... Smoke inlet, 7... Backflow prevention valve, 8... Fan, 9... Filtration section, 13 …
...Drive source.

Claims (1)

[Scope of utility model registration request] A pipe body into which a cigarette is inserted, an ignition window provided at the bottom center of the body for lighting the cigarette, an ash disposal door provided at the bottom of the body for discarding cigarette ashes, and a pipe for smoking and exhaling the cigarette. A smoke inlet provided at the top of the main body for sucking in smoke, a filtration section provided within the main body for filtering the cigarette smoke, a fan for sending the smoke emitted from the cigarette to the filtration section; A smoking device for removing harmful substances, consisting of a backflow prevention valve that prevents smoke sent by a fan from flowing back, and a drive source that rotates the fan.