JP4419052B2 - Unit type smoking room with clean function - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a unit-type smoking room with a cleaning function which is mainly installed in a building to provide a comfortable smoking space and does not affect the non-smoking space by the smoke of cigarettes.
[0002]
[Prior art]
The ideal development of creating a smoking room in a building is to install a dedicated smoking room in the building in advance, and provide sufficient ventilation to provide a comfortable smoking space, as well as adequate ventilation. Appropriate management of the temperature and humidity of the smoking room. However, in order to create a dedicated smoking room, it is necessary to decide how many smoking rooms should be provided in the future, considering the useful life of the building at the design stage. It is virtually impossible. Therefore, the smoking room is installed later in a corner of the existing building.
[0003]
Under the circumstances described above, smoking rooms are often created by partitioning a corner of an existing building with a partition, etc., and an air purifier is installed in the smoking room to handle cigarette smoke for comfort. Providing a safe smoking space and preventing as much smoke as possible from entering the non-smoking space outside the smoking room. However, the dust component of smoke in the smoking room, the odor derived from it (hereinafter referred to as smoke), or some of the gas can be considerably removed by an air cleaner, but carbon dioxide or carbon monoxide. Since it accumulates in the smoking room, ventilation is necessary. However, since the exhaust and intake ports installed in the building are not provided on the assumption that a smoking room is provided, there is no consistency with the position of the room where the smoking room is to be provided. In many cases, the smoking room is restricted by the position of the exhaust port and the intake port in the room. Therefore, the installation of the air cleaner in the smoking room cannot follow the air flow from the intake to the exhaust in the smoking room, making it difficult to use the air cleaner effectively.
[0004]
On the other hand, ventilation in a smoking room cannot often be connected by an exhaust duct or the like due to the position of the indoor exhaust port in the building. In that case, ventilation in the smoking room is performed with respect to the room of the building, and this ventilation air is diffused into the room and finally exhausted out of the building from the indoor exhaust port. However, although it is said that cigarette smoke is considerably removed by the air cleaner, unremoved smoke, carbon dioxide gas, carbon monoxide, etc. will affect people inside the smoking room.
[0005]
The following is known in which a corner of a room in an existing building is a closed space, and the closed space is a smoking room, which is cleaned with a dust collector.
[Patent Document 1]
According to Japanese Patent Laid-Open No. 61-49948, as shown in FIG. 13, this air purifier includes a housing a, an air inlet b and an air outlet c provided in the housing a, and a housing. A dust collector d installed in the body a, a first air passage e formed on the upstream side of the dust collector d inside the housing a, and a second air passage formed on the downstream side of the dust collector d inside the housing a. f and a blower g that pressurizes the air in the second air passage f and blows it to the air outlet c, and the air outlet c is an air that divides the indoor space h outside the housing a into two. Arranged so as to form a curtain i, at least one of the air inlets b faces only one of the two divided indoor spaces h and communicates with the first air passage e inside the housing a. It is established. Thus, the interior space h is divided into two by the air curtain i, the space with the air intake b is defined as the smoking room j, and the air purified by the dust collector d is discharged to the non-smoking room k side.
[0006]
Further, the following are known in which a corner of a room in an existing building is a closed space and odors and smoke generated in the closed space are excluded.
[Patent Document 2]
According to Japanese Patent Laid-Open No. 7-19559, as shown in FIG. 14, these sources are surrounded by a ceiling surface m so that odors and smoke generated in the indoor space h are not diffused outside. A line flow fan n is provided, a slit-like air intake b is formed in the ceiling surface m along the inner peripheral surface of the line flow fan n, and the air from the air intake b is discharged by the exhaust fan o. The isobaric chamber p is disposed behind the ceiling of the space R. As a result, the space R in the indoor space h is closed by the air curtain i circulated by the line flow fan n, so that odors and smoke from the sources of odors and smoke in the space R are confined in the space R. Then, the air is exhausted to the outside by the exhaust fan o without diffusing into the indoor space i.
[0007]
The following is known as one of the present applicants in which a corner of a room in an existing building is a closed space.
[Patent Document 3]
According to Japanese Patent Laid-Open No. 6-54754, as shown in FIG. 15, the air circulation suction port r and the air suction port s of the standing main body q are set inward so as to surround a part in the indoor space h. The above-mentioned standing body q is arranged, and a part of the indoor space h is surrounded by an air curtain i by a blower of the standing body q to form a smoking room j, and air in one or more standing bodies q The amount of air exhausted by the exhaust fan of the air cleaned by the cleaning device is set to be larger than the air amount Q that the air curtain i entrains from the outside of the smoking room j, and the inside of the smoking room j is always in a negative pressure state. The cigarette smoke is not emitted from the room j.
[0008]
[Problems to be solved by the invention]
The air cleaning device of Patent Document 1 can remove a considerable amount of smoke and the like in the smoking room j by a dust collector. However, unremoved smoke and a part of carbon dioxide and carbon monoxide are smoked. Leakage will occur outside the room j, that is, to the non-smoking room k side in the indoor space h, and non-smokers, carbon dioxide gas and carbon monoxide on the non-smoking room k side will be exposed. Furthermore, unremoved smoke and the like, carbon dioxide and carbon monoxide accumulate in the smoking room j, and the smoking room k cannot be made a comfortable smoking space.
[0009]
Moreover, since the thing of patent document 2 exhausts the odor, smoke, etc. from the generation sources of the odor, smoke, etc. in the space R directly to the outside by the exhaust fan o, it is difficult to diffuse into the indoor space h. The air conditioning load becomes too high. In addition, this is because a slit-shaped air intake b is formed on the ceiling surface m, a line flow fan n is installed, an isobaric chamber p is installed on the back of the ceiling, and an exhaust fan o is also provided. It must be installed and cannot be easily installed in the indoor space h.
[0010]
Moreover, the thing of the patent document 3 can form the smoking room j only by arrange | positioning the 1 or more standing body q so that a part in the indoor space h may be enclosed, and also smoke etc. in the smoking room j are air-cooled. Although it can be removed considerably by the cleaning device, unremoved smoke, etc. and air containing carbon dioxide and carbon monoxide are placed on the outside non-smoking room k side in order to secure negative pressure in the smoking room j. The non-smoker on the non-smoking room k side is exposed to unremoved smoke and the like, as well as carbon dioxide and carbon monoxide. Furthermore, unremoved smoke and the like, carbon dioxide and carbon monoxide accumulate in the smoking room j, and the smoking room j cannot be made a comfortable smoking space.
[0011]
Therefore, the present invention has been made in view of the above circumstances, and it is possible to freely and easily install a smoking room in an existing building without being influenced by the intake port or the exhaust port thereof. It is an object of the present invention to provide a unit type smoking room with a cleaning function that does not leak cigarette smoke and eliminates the harmful effects of cigarette smoke even though it has a small ventilation amount, and can be a comfortable smoking space.
[0012]
[Means for Solving the Problems]
In order to solve the above-described problems, the invention according to claim 1 is an entrance / exit of a unit chamber that can be freely assembled and disassembled. It consists of an unshieldable part formed in the lower part of the entrance / exit with an air curtain blown down from the air curtain device provided at the upper part. An intake port, an exhaust port provided in an upper portion of the unit chamber facing the intake port, and between the intake port and the exhaust port In the unit room, stand up from the floor to the ceiling, Cigarette smoke Suction from the air suction port provided in the middle of the cleaner body Clean up the clean air From the air exhaust port An air purifier that is exhausted, and exhausts the air in the unit chamber from the exhaust port, so that the air purifier is discharged from the intake port. Middle air suction port and upper air exhaust port, and It reaches the outside of the unit room via the exhaust port. From bottom to top It is characterized in that an air flow is formed and cigarette smoke from a smoker is placed on the air flow. Therefore, according to this feature, when the air in the unit chamber is discharged from the exhaust port and the air cleaner is operated, Formed at the bottom of the entrance with an air curtain Air enters the unit room from the air inlet, and further air in the unit room From the air suction port in the middle Enter the air cleaner and clean air From the upper air exhaust When the smoker smokes the cigarette around the air cleaner, the smoke gets into the airflow and immediately enters the air cleaner and clean air. Then, it is discharged out of the unit room via the exhaust port.
[0013]
According to a second aspect of the present invention, there is provided an intake port provided at an entrance / exit of a canopy unit chamber that can be freely assembled / disassembled, an exhaust port provided at an upper portion of the no-canopy unit chamber facing the intake port, An air cleaner that is located between the exhaust port and cleans cigarette smoke and discharges the clean air upward, and an upper part provided in the topless unit unit chamber to close the upper opening of the unit with an air curtain An air curtain device, and an air curtain rectifying plate that is positioned above the upper air curtain device and attached to the no-canopy unit chamber, and by discharging the air in the no-canopy unit chamber from the exhaust port, An air flow is formed from the air inlet to the outside of the canopy unit room through the air purifier and the exhaust port, and the smoke from the smoker is placed on the air flow. Therefore, according to this feature, the upper air curtain device is actuated, the upper opening of the canopy unit chamber is closed with the upper air curtain, the disturbance is reduced with the air curtain rectifying plate, and the substantially lid is realized. When the air in the canopy unit room is discharged from the exhaust port and the air cleaner is activated, air enters the no-canopy unit room from the air intake port located at the opposite position, and further, the air in the no-canopy unit room enters the air cleaner. It enters and discharges clean air upward, and there is an air flow that reaches the outside of the canopy unit room through the upper exhaust port, and when the smoker smokes around the air purifier, the smoke rides on the air flow described above, Immediately after entering the air cleaner, it becomes clean air and is discharged out of the canopy unit room via the exhaust port.
[0014]
According to a third aspect of the present invention, the intake port is provided at the entrance / exit. Among the shieldable part and non-shieldable part of the doorway formed by the air curtain blown out from the provided air curtain device, the non-shieldable part It is characterized by that.
[0015]
Therefore, according to this feature, the doorway by the air curtain beneath The non-shieldable portion is an air inlet, and the air inlet has an opening area smaller than that of the entire inlet and outlet, and the inflow air velocity at the air inlet is kept high so that the smoke of the cigarette does not leak from the unit room.
[0016]
Claim 4 According to the present invention, the air curtain device has an air intake port located outside the unit chamber. Therefore, according to this feature, air outside the unit room is taken into the air curtain device from the air intake, and an air curtain is formed to shield a part of the entrance / exit.
[0017]
Claim 5 In the air curtain device, the air curtain device is provided with air outlets on the inner side and the outer side of the inlet / outlet, and these air inlets are provided between the inner air outlet and the outer air outlet. The inside air curtain and the outside air curtain from the outside air outlet shield the entrance and exit leaving the air inlet which is the non-shieldable portion, and also diffuse the smoke in the unit chamber derived from these air curtains It is characterized by preventing. Therefore, according to this feature, air is taken into the air curtain device from the air inlet between the inner blower outlet and the outer blower outlet, and the inner air curtain and the outer air curtain are configured. The diffusion of the cigarette smoke in the unit room is prevented, so that the cigarette smoke hardly leaks outside the inner air curtain, and the cigarette smoke does not leak outside the unit room accompanying the outer air curtain.
[0018]
Claim 6 The present invention is characterized in that a ventilation device with an air purifier is provided in the exhaust port provided in the upper part of the unit chamber. Therefore, according to this feature, the smoke of the short-passed cigarette without passing through the air cleaner in the unit room is cleaned by the ventilator with the air cleaner and discharged outside the unit room.
[0019]
Claim 7 The invention is characterized in that the exhaust port provided in the upper part of the unit room is connected to the building exhaust port installed in the building of the unit room. Therefore, according to this feature, the exhaust air from the upper exhaust port of the unit room is directly discharged to the outside from the building exhaust port.
[0020]
Claim 8 The present invention provides a heater at the exhaust port provided in the upper part of the unit room, and makes the exhaust air from the exhaust port higher than the temperature outside the unit room, so that the warm exhaust air is supplied to the upper part of the building in the unit room. It is made to stay and warm discharge air is discharged outside from the building exhaust port installed in the upper part of the building. Therefore, according to this feature, the exhaust air is made higher than the temperature outside the unit room by the heater provided at the exhaust port at the top of the unit room, and this warm exhaust air is retained in the upper part of the building. Exhaust from a certain building exhaust.
[0021]
Claim 9 The invention is characterized in that the air cleaner is of a local exhaust type in which at least the air suction port has a cylindrical shape. Therefore, according to this feature, the smoker approaches the cylindrical air suction port and smokes, and the smoke immediately enters the air cleaner through the air suction port and is cleaned and discharged to the upper part of the unit room. Then, the air is exhausted from the exhaust port, and the unit room is ventilated.
[0022]
Claim 10 The present invention is characterized in that the air purifier has an air exhaust port connected to an exhaust port provided in an upper portion of the unit chamber. Therefore, according to this feature, the clean air discharged from the air exhaust port of the air purifier is directly discharged from the upper exhaust port of the unit room to the outside of the unit room, and the unit room is ventilated.
[0023]
Claim 11 According to the present invention, the upper air curtain device is provided at the exhaust port so that the air in the non-canopy unit chamber is converted into an upper air curtain by the upper air curtain device, and a part thereof is discharged outside the non-canopy unit chamber. It is characterized by that. Therefore, according to this feature, the upper air curtain from the upper air curtain device closes the upper opening of the non-canopy unit chamber to make it substantially a canopy, and part of it is discharged out of the non-canopy unit chamber. Ventilate the room.
[0024]
Claim 12 The invention is characterized in that the upper air curtain from the upper air curtain device is used as the intake air of the air curtain device to form a push-pull air curtain. Therefore, according to this feature, the upper air curtain from the upper air curtain device is used as the intake air of the air curtain device for the entrance and exit, making it a strong push-pull upper air curtain, and the upper opening of the topless unit room Is strongly covered with a canopy.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS.
1 is a cross-sectional view of a unit type smoking room with a cleaning function showing an embodiment of the present invention, FIG. 2 is a perspective view of an air cleaner of the unit type smoking room with a cleaning function showing an embodiment of the present invention, FIG. These are sectional drawings of the air cleaner of the unit type smoking room with a cleaning function which shows embodiment of this invention. In the drawing, the unit type smoking room 1 with a cleaning function is installed in the room of the building A in FIG. 5 and can be freely assembled and disassembled at the entrance / exit 3 of the unit room 2. The air curtain 11 is blown down from the air curtain device 10 provided at the upper portion, and includes an unshieldable portion 12b formed at the lower portion of the entrance 3. An intake port 4, an exhaust port 5 provided in the upper portion of the unit chamber 2 facing the intake port 4, and between the intake port 4 and the exhaust port 5 Standing in the unit room 2 from the floor to the ceiling 27, Cigarette smoke Suction from the air suction port 20 provided in the middle of the cleaner body 21 Clean up the clean air From the air exhaust port 22 provided in the section The air purifier 6 is exhausted, and the air in the unit chamber 2 is discharged from the exhaust port 5, so that the air cleaner 6 is discharged from the intake port 4. An air suction port 20 in the middle of the air, an air exhaust port 22 in the upper part, and It goes outside the unit room 2 through the exhaust port 5 From bottom to top An air flow 7 is formed, and the smoke of cigarettes from a smoker is placed on the air flow 7.
[0026]
The unit room 2 refers to a building that can be assembled and disassembled and is large enough for a person to enter. The area and volume of the unit room 2 are not particularly limited. Is needed. The entrance / exit 3 of the unit room 2 also serves as an intake port 4, and the simplest entrance / exit 3 is simply an opening through which a person such as a smoker can freely enter and exit, and the entrance / exit 3 in this case also serves as the intake port 4 as it is. become. In FIG. 1, an air curtain device 10 is provided above the entrance / exit 3, and the air curtain 11 from the air curtain device 10 shields most of the entrance / exit 3 in an airflow manner. Of the shieldable portion 12a of the entrance / exit 3 by the air curtain 11 and the non-shieldable portion 12b, the non-shieldable portion 12b becomes a substantial intake port 4.
[0027]
This air curtain device 10 divides a device main body 13 into two by a partition plate 14, and an inner air outlet 15, an inner air intake 16 a, and an inner inner portion 13 a located on the inner half 13 a of the device main body 13. An air curtain fan 17a is provided, and an outer air outlet 18, an outer air inlet 16b, and an outer air curtain fan 17b, which are positioned outside the inlet / outlet 3, are provided in the outer half 13b. Therefore, the air curtain 11 described above includes the inner air curtain 11a from the inner air outlet 15 and the outer air curtain 11b from the outer air outlet 18, whereby the inlet port 4 that is the non-shieldable portion 12b is provided for the inlet / outlet port 3. It is left behind and shielded, and the diffusion of cigarette smoke in the unit chamber 2 originating from the inner and outer air curtains 11a and 11b is prevented.
[0028]
Therefore, according to this air curtain device 10, the air is taken into the inner half 13a and the outer half 13b from the inner air intake 16a and the outer air intake 16b, and the inner air curtain fan 17a and the outer air curtain fan 17b. The air is blown out from the inner air outlet 15 and the outer air outlet 18 to form the inner air curtain 11a and the outer air curtain 11b, and the inner air curtain 11a mainly prevents the diffusion of cigarette smoke in the unit chamber 2. Tobacco smoke hardly leaks to the outside of the inner air curtain 11a, so that cigarette smoke does not leak outside the unit chamber 2 along with the outer air curtain 11b.
[0029]
The air cleaner 6 is a local exhaust type in which at least the air suction port 20 has a cylindrical shape. That is, the entire purifier body 21 of the air purifier 6 has a cylindrical shape, an air suction port 20 is provided at an intermediate portion thereof, and an air exhaust port 22 is provided at an upper portion thereof. Then, a pre-filter 23 for removing coarse ash and dust in the purifier main body 21, an electrostatic precipitator 24 for removing and decomposing smoke dust components and odors or a part of gas, and a deodorizing filter 25 for removing odor components. Are further housed, and further, there is a blower 26 on the downstream side thereof. Therefore, according to this air cleaner 6, since it has a cylindrical shape, the smoker approaches the air suction port 20 and smokes, and the smoke of the smoke exhaled from the smoker immediately becomes the air suction port 20. From the air exhaust port 22 to the upper part of the unit chamber 2 by the pre-filter 23, the electrostatic precipitator 24 and the deodorizing filter 25. And the inside of the unit room 2 is ventilated. In other words, dust components, odors derived from the smoke, or a part of the gas in the cigarette smoke discharged from the smoker are removed considerably by the air cleaner 6. However, gas components such as carbon monoxide and carbon dioxide cannot be removed by the air purifier 6 and accumulate in the unit chamber 2, and therefore are removed by ventilation in the unit chamber 2.
[0030]
The exhaust port 5 is provided in the upper part of the unit chamber 2 facing the intake port 4, and in FIG. This exhaust port 5 is the case where the simplest shape is simply an opening. In this case, the exhaust port 5 can be connected directly to or adjacent to a building exhaust port 34 or an exhaust duct, which will be described later, of the building A, and can be exhausted without a fan or the like. Normally, it is difficult to connect the exhaust port 5 directly or adjacently to the building exhaust port 34 or the exhaust duct of the building A, so it is necessary to provide an exhaust fan or the like at the exhaust port 5 and send it to the building exhaust port 34. . A ventilation device 30 with an air cleaner is provided at the exhaust port 5 shown in FIG. That is, the ventilator 30 with the air purifier includes a prefilter 23a, an electric dust collector 24a, and a deodorizing filter 25a in the ventilator main body 31 in the same manner as the air purifier 6 described above, and further includes a blower 28. Therefore, the ventilator 30 with the air purifier purifies the unit chamber 2 by purifying the smoke of the short-passed cigarette without passing through the air purifier 6 in the unit chamber 2 instead of discharging it to the outside of the unit chamber 2 as it is. It is discharged outside to maintain the cleanliness inside the external building A.
[0031]
In addition, this exhaust port 5 is provided with a ventilation device 30 with an air cleaner, and instead of eliminating the smoke of the cigarette that short-passes the air cleaner 6, as shown in FIG. A duct 31 may be connected to 22. In this case, since the exhaust port 5 is blocked, the exhaust air discharged from the exhaust port 5 to the outside of the unit chamber 2 always passes through the air purifier 6, and is purified and the air purifier 6. When there is an exhaust fan 32 by the internal blower 26 or at the exhaust port 5, the air is sent to the building exhaust port 34 and the exhaust duct of the building A even more smoothly.
[0032]
As shown in FIG. 5, the exhaust air from the exhaust port 5 of the unit chamber 2 is conveyed to the vicinity of the building exhaust port 34 of the building A by the duct 33, and finally built via the building exhaust port 34. It is discharged out of the object A so as not to leak into the building A as much as possible. When it is difficult to provide the duct 33, the heater 35 is provided in the exhaust port 5 provided in the upper part of the unit chamber 2. In this embodiment, a heater 35 is provided downstream of the blower 28 of the ventilator 30 with the air purifier, and the exhaust air from the exhaust port 5 is made higher than the temperature outside the unit room 2 so that the building A is installed in the unit room 2. The hot exhaust air 36 is retained in the upper part of the building A, and the warm exhaust air 36 is discharged to the outside from the building exhaust port 34 installed in the upper part of the building A. Even in this case, exhaust air from the exhaust port 5 of the unit chamber 2 is prevented from leaking into the building A as much as possible.
[0033]
Next, the utilization method of the unit type smoking room 1 with a cleaning function which becomes the said structure is explained in full detail.
First, the installation conditions such as the installation location of the building A and the position of the building exhaust port 34 are confirmed, and the unit type smoking room 1 with a cleaning function is selected according to the installation conditions, and the unit room 2 is assembled. Next, an air curtain device 10 is attached to the entrance / exit 3 of the unit chamber 2, a required number of air cleaners 6 are installed in the unit chamber 2, for example, two units, and an air cleaner is attached to the exhaust port 5 of the unit chamber 2. A ventilation device 30 is attached. When the building exhaust port 34 of the building A is separated from the exhaust port 5 of the unit room 2 and there is a duct installation space, one end of the duct 33 is connected to the exhaust port 5 and the other end is connected to the building exhaust port. Connect to 34. When the other end of the duct 33 cannot be connected to the building exhaust port 34, the duct 33 is positioned in the vicinity thereof, and the operation of installing the unit type smoking room 1 with the cleaning function at the installation location of the building A is completed.
[0034]
Then, the air curtain device 10, the air purifier 6 and the air purifier-equipped ventilator 30 are turned on to start the operation of the unit type smoking room 1 with the purifying function. The air in the unit chamber 2 is discharged from the exhaust port 5 by the blower 28 of the ventilation device 30 with the air purifier, and outside air is discharged from the intake port 4 formed in the inlet / outlet 3 at a position opposite to the exhaust port 5. Enter unit room 2. The air in the unit chamber 2 is blown by the blower 26 of the air cleaner 6. From the air suction port 20 in the middle Put in clean air 6 and raise clean air From the air exhaust port 22 Discharge, Unit room 2 The air is discharged out of the unit chamber 2 through the upper exhaust port 5. For this reason, the air flow 7 which reaches the inlet 4, the inside of the unit chamber 2, the air cleaner 6, the exhaust port 5, the ventilator 3 with the air cleaner and the outside of the unit chamber 2 is stably formed. Therefore, when a smoker smokes cigarette around the air purifier 6, the smoke rides on the airflow 7 and immediately enters the air purifier 6 to become clean air, and the exhaust port 5 and the ventilator with the air purifier. 30 to the outside of the unit room 2.
[0035]
That is, when the air curtain device 10, the air purifier 6 and the ventilation device 30 with the air purifier are turned on, the inner air intake port 16a and the outer side are operated by the operation of the inner and outer air curtain fans 17a and 17b of the air curtain device 10. The air in the unit chamber 2 is taken into the inner half 13a and the outer half 13b from the air intake port 16b, and further, the air is blown out from the inner blower outlet 15 and the outer blower outlet 18, thereby the inner air curtain 11a and the outer air curtain. 11b. The inner air curtain 11a mainly prevents the diffusion of tobacco smoke in the unit chamber 2, so that almost no tobacco smoke leaks outside the inner air curtain 11a. Therefore, even if air is taken into the outer half 13b from the outer air intake port 16b to form the outer air curtain 11b, cigarette smoke does not leak out of the unit chamber 2 in association with this. On the other hand, as described above, the air in the unit chamber 2 is attracted by the operation of the blower 28 of the ventilator 30 with the air purifier, and the outside of the unit chamber 2 passes through the exhaust port 5 and the ventilator 30 with the air purifier. Since it is discharged, external air enters through the entrance 3. The entrance / exit 3 has a non-shieldable portion 12b excluding the shieldable portion 12a by the air curtain 11 described above as a substantial intake port 4, and maintains a fast inlet air speed, for example, 0.2 m / sec or more. Yes. Therefore, there is no leakage of cigarette smoke outside the unit chamber 2 accompanying these air curtains 11 and no leakage of tobacco smoke from the non-shieldable portion 12b of the air curtain 11.
[0036]
Since the air cleaner 6 has a cylindrical shape, the smoker approaches and smokes, and the smoke of the cigarette discharged from the smoker immediately rides the airflow 7 and cleans the air from the nearby air suction port 20. The air enters the machine 6, is sequentially cleaned by the pre-filter 23, the electrostatic precipitator 24 and the deodorizing filter 25, and is discharged from the air exhaust port 22 to the upper part of the unit chamber 2 by the blower 26. On the other hand, the cigarette smoke that has been short-passed without passing through the air purifier 6 is similarly cleaned by the ventilator 30 with the air purifier and discharged outside the unit room 2. Exhaust air discharged outside the unit chamber 2 is discharged outside the building A via the duct 33 and the building exhaust port 34.
[0037]
FIG. 8 shows a unit type smoking room 1a with a cleaning function according to another embodiment of the present invention. The difference between the unit type smoking room 1a with a cleaning function and the embodiment of FIG. There is no curtain device 10, and the entrance / exit 3 becomes the intake port 4 as it is, and an exhaust fan 40 is provided at the exhaust port 5 instead of the ventilator 30 with the air purifier. The unit type smoking room 1a with a clean function has the simplest structure, but the inlet / outlet 3 becomes the inlet 4 as it is, the opening area is widened, and the fast inlet air velocity at the inlet 4 is, for example, 0.2 m / sec or more. If it is going to hold | maintain, there exists a possibility that the ventilation air volume in the unit room 2 will become large too much. Since other configurations and operations are the same as those of the embodiment of FIG. 1, reference numerals are assigned to the drawings and description thereof is omitted.
[0038]
9 and 10 show a unit type smoking room 1b with a cleaning function according to another embodiment of the present invention. The difference between the unit type smoking room 1b with a cleaning function and the embodiment of FIG. The air curtain device 10 is provided with a door 41 with an intake port 4a, and the exhaust port 5 is provided with an exhaust fan 40 instead of the ventilator 30 with an air purifier. In the unit type smoking room 1b with the cleaning function, the door 41 is provided with an intake port 4a whose opening area is about 1/3 to 1/4 of the entrance / exit 3, and the entrance / exit 3 becomes the intake port 4 as it is when a person enters / exits. The opening area is widened, but the opening area is otherwise 1/3 to 1/4 of the entrance / exit 3 and the intake air velocity at the intake 4a, for example, 0.2 m / sec or more is easily maintained. It is something that can be done. Since other configurations and operations are the same as those of the embodiment of FIG. 1, reference numerals are assigned to the drawings and description thereof is omitted.
[0039]
FIG. 11 shows a unit type smoking room 1c with a cleaning function showing another embodiment of the present invention. The difference between the unit type smoking room 1c with a cleaning function and the embodiment of FIG. Instead of the curtain device 10, an air curtain device 10 a in which the air inlet 42 is located outside the unit chamber 2 is provided, and an exhaust fan 40 is provided at the exhaust port 5 instead of the ventilator 30 with the air purifier. is there. Since the unit type smoking room 1c with the cleaning function takes in the air outside the unit room 2 from the air inlet 42 into the air curtain device 10a, the cigarette smoke in the unit room 2 leaks along with the air curtain 43. The structure of the air curtain device 10a is simplified. Since other configurations and operations are the same as those of the embodiment of FIG. 1, reference numerals are assigned to the drawings and description thereof is omitted.
[0040]
FIG. 12 shows a unit type smoking room 1d with a cleaning function according to another embodiment of the present invention. This unit type smoking room 1d with a cleaning function is provided at the entrance / exit 3 of the canopy unit room 2a that can be freely assembled and disassembled. It is located between the exhaust port 5 provided, the exhaust port 5 provided in the upper part of the topless unit unit 2 a facing the intake port 4, and the exhaust port 5 and the intake port 4. It is located above the upper air curtain device 51, an air purifier 6 that discharges clean air upward, an upper air curtain device 51 provided in the topless unit room 2a to surround the upper opening 50, and the upper air curtain device 51. The air curtain rectifying plate 52 provided in the non-canopy unit chamber 2a, and in the order of the smoker and the air purifier 6 in the air flow 7a from the intake port 4 through the exhaust port 5 to the outside of the non-canopy unit chamber 2a. To be these In which is disposed.
[0041]
The canopy unit room 2a has only a side wall 53 and no canopy. The no-canopy unit is provided with a fire detector 55 and a sprinkler 56 installed on the ceiling 54 of the building A. This is because the canopy cannot be provided. Therefore, an upper air curtain device 51 surrounding the upper opening 50 is provided at the exhaust port 5 of the topless unit room 2a. In addition to forming the upper air curtain 57, the upper air curtain device 51 also has a cleaning function and a ventilation function. Therefore, an air outlet 59 for forming the upper air curtain 57 and an air outlet 60 for performing a ventilation function are provided in the apparatus main body 58, and the cleaning function is provided in the apparatus main body 58 in the same manner as described above. The electric dust collector 24b and the deodorizing filter 25b are accommodated, and a blower 61 is further provided.
[0042]
According to such an upper air curtain device 51, by operating the blower 61, the air in the non-canopy unit chamber 2 a is taken in and cleaned, and the cleaned air is blown out from the air outlet 59 to form the upper air curtain 57. Although the upper opening 50 is closed, the upper air curtain 57 is easily affected by disturbance, and the air curtain rectifying plate 52 relaxes the disturbance to substantially realize a lid. The remaining clean air is discharged from the air discharge port 60 to the outside of the canopy unit chamber 2a for ventilation. For this reason, the upper air curtain device 51 also cleans the smoke of the short-passed cigarette without passing through the air purifier 6 in the canopy unit chamber 2a, and then discharges the smoke outside the canopy unit chamber 2a for external construction. The cleanliness within the object A can be maintained. Note that the air curtain rectifying plate 52 may be either one in which a plurality of flat bars are installed in the flow direction of the upper air curtain 57 or in the direction perpendicular thereto, or one in which the flat bars are assembled in a lattice shape. The one provided with a plurality of flat bars is weak against disturbance parallel to the flat bar, and the lattice-like one is not so weak.
[0043]
The air curtain device 10a provided at the entrance / exit 3 of the canopy unit chamber 2a has an air suction port 62 for using the upper air curtain 57 from the upper air curtain device 51 as intake air. 57 is a strong push-pull air curtain, and the upper opening 50 of the canopy unit chamber 2a is strongly blocked to substantially form a canopy. Since other configurations and operations are the same as those of the embodiment of FIG. 1, reference numerals are assigned to the drawings and description thereof is omitted.
[0044]
As mentioned above, although embodiment of this invention was described, a concrete structure is not limited to this, The change and addition in the range which does not deviate from the summary of this invention, and what applied to the other combination in each claim, It is within the scope of the present invention.
[0045]
【The invention's effect】
As described above in detail, the present invention has the following effects.
When the air in the unit room is discharged from the exhaust port and the air cleaner is operated, the invention according to claim 1 is in the facing position. Formed at the bottom of the entrance with an air curtain Air enters the unit room from the air inlet, and further air in the unit room From the air suction port in the middle Enter the air cleaner and clean air From the upper air exhaust When the smoker smokes the cigarette around the air cleaner, the smoke gets into the airflow and immediately enters the air cleaner and clean air. Then, it is discharged out of the unit room via the exhaust port. Therefore, it is possible to install a smoking room freely and easily in the building without being influenced by the intake and exhaust ports in the existing building, and it does not leak cigarette smoke from the smoking room and has a small ventilation. Nevertheless, it has the effect of removing the harmful effects of cigarette smoke and making the smoking room a comfortable smoking space.
[0046]
The invention according to claim 2 operates the upper air curtain device, closes the upper opening of the canopy unit room with the upper air curtain, substantially reduces the disturbance with the air curtain rectifying plate, and substantially realizes the canopy lid, When the air in the canopy unit room is discharged from the exhaust port and the air cleaner is activated, air enters the no-canopy unit room from the air intake port located at the opposite position, and further, the air in the no-canopy unit room enters the air cleaner. It enters and discharges clean air upward, and there is an air flow that reaches the outside of the canopy unit room through the upper exhaust port, and when the smoker smokes around the air purifier, the smoke rides on the air flow described above, Immediately after entering the air cleaner, it becomes clean air and is discharged out of the canopy unit room via the exhaust port. Therefore, the same effect as described above can be obtained without being affected by the fire fighting facility in the building.
[0047]
The invention described in claim 3 The part that cannot be blocked by the air curtain is the air intake. The inlet is the entrance The entire The opening area is smaller, and the inflow air velocity at the intake port is kept high so that tobacco smoke does not leak from the unit room.
[0048]
Therefore, in addition to the above effects, even if the doorway is open, tobacco smoke does not leak from the unit room due to the air curtain.
[0049]
Claim 4 In the described invention, air outside the unit room is taken into the air curtain device from the air intake port, and an air curtain is formed to shield a part of the entrance / exit. Therefore, in addition to the above effects, tobacco smoke does not leak from the unit room along with the air curtain.
[0050]
Claim 5 In the described invention, air is taken into the air curtain device from the air inlet between the inner outlet and the outer outlet, and the inner air curtain and the outer air curtain are configured. To prevent the spread of tobacco smoke, almost no tobacco smoke leaks outside the inner air curtain, and no tobacco smoke leaks outside the unit room along with the outer air curtain. Therefore, in addition to the above effect, even if the smoke of the cigarette leaks along with the inner air curtain, the outer air curtain prevents the leak, so that the smoke of the cigarette does not leak from the unit room.
[0051]
Claim 6 According to the invention described above, the smoke of the short-passed cigarette without passing through the air cleaner in the unit room is cleaned by the ventilator with the air cleaner and discharged outside the unit room. Therefore, in addition to the above effects, the smoke of the short-passed air cleaner is not directly discharged outside the unit room, and the building outside the unit room is not contaminated with the smoke of the cigarette.
[0052]
Claim 7 In the invention, the exhaust air from the exhaust port at the top of the unit room is directly discharged to the outside from the building exhaust port. Therefore, in addition to the above effects, the building outside the unit room is not contaminated by the exhaust air from the unit room.
[0053]
Claim 8 The invention makes the exhaust air higher than the temperature outside the unit room by the heater provided at the exhaust port at the upper part of the unit room, and this warm exhaust air stays at the upper part of the building, and the building exhaust port at the upper part of the building To the outside. Therefore, in addition to the above effects, the exhaust air from the unit room does not diffuse into the air inside the building outside the unit room, even if the exhaust port of the unit room and the building exhaust port are not connected by a duct, etc. Can be discharged.
[0054]
Claim 9 According to the invention, the smoker approaches the cylindrical air suction port and smokes, and the smoke immediately enters the air cleaner through the air suction port, is cleaned, and is discharged to the upper part of the unit chamber. Therefore, in addition to the above effects, the installation area can be reduced because of the cylindrical shape, and the smoke accompanying the smoking is immediately cleaned without being diffused, so that the smoke dust concentration in the unit room can be kept low.
[0055]
Claim 10 In the invention, the clean air discharged from the air exhaust port of the air purifier is directly discharged from the exhaust port at the upper part of the unit room to the outside of the unit room, and the unit room is ventilated. Therefore, in addition to the above effects, there is no cigarette smoke that short-passes the air cleaner, and no exhaust fan is required.
[0056]
Claim 11 According to the present invention, the upper air curtain from the upper air curtain device closes the upper opening of the canopy unit chamber so as to be substantially covered, and a part thereof is discharged outside the canopy unit chamber to ventilate the no-canopy unit chamber. Therefore, in addition to the above effects, the formation of the upper air curtain and the ventilation in the canopy unit room can be performed with one upper air curtain device.
[0057]
Claim 12 In the invention, the upper air curtain from the upper air curtain device is used as the intake air of the air curtain device for the entrance and exit to make a strong push-pull upper air curtain, and the upper opening of the canopy unit chamber is strongly blocked. Therefore, in addition to the above effects, the upper opening of the canopy unit chamber can be stably and strongly blocked, and the canopy can be substantially made.
[Brief description of the drawings]
FIG. 1 is a sectional view of a unit type smoking room with a cleaning function according to an embodiment of the present invention.
FIG. 2 is a perspective view of an air cleaner in a unit type smoking room with a cleaning function according to an embodiment of the present invention.
FIG. 3 is a cross-sectional view of an air cleaner of a unit type smoking room with a cleaning function according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view in which a part of a unit type smoking room with a cleaning function according to an embodiment of the present invention is broken.
FIG. 5 is a side view in which a unit type smoking room with a cleaning function according to an embodiment of the present invention is applied in a building.
FIG. 6 is a side view in which a unit type smoking room with a cleaning function according to an embodiment of the present invention is applied in a building.
FIG. 7 is a cross-sectional view of a ventilation device with an air cleaner in a unit type smoking room with a cleaning function according to an embodiment of the present invention.
FIG. 8 is a cross-sectional view of a unit type smoking room with a cleaning function according to another embodiment of the present invention.
FIG. 9 is a cross-sectional view of a unit type smoking room with a cleaning function according to another embodiment of the present invention.
FIG. 10 is a front view of a unit type smoking room with a cleaning function according to another embodiment of the present invention.
FIG. 11 is a cross-sectional view of a unit type smoking room with a cleaning function according to another embodiment of the present invention.
FIG. 12 is a cross-sectional view of a unit type smoking room with a cleaning function according to another embodiment of the present invention.
FIG. 13 is a cross-sectional view of a conventional example.
FIG. 14 is a cross-sectional view of a conventional example.
FIG. 15 is a cross-sectional view of a conventional example.
[Explanation of symbols]
1, 1a, 1b, 1c, 1d Unit type smoking room with clean function
2 Unit room
2a Canopy unit room
3 doorway
4, 4a Inlet
5 Exhaust port
6 Air cleaner
7 Airflow
10, 10a Air curtain device
11, 43, i Air curtain
11a Inside air curtain
11b Outside air curtain
12a Shieldable part
12b Unshielded part
13 Device body
14 Partition plate
15 Inner outlet
16a Inner air intake
16b Outside air intake
17a Inside air curtain fan
17b Outside air curtain fan
18 Inner outlet
20, 61 Air suction port
21 Cleaner body
22, 60 Air outlet
23, 23a, 23b Pre-filter
24, 24a, 24b Electric dust collector
25, 25a, 25b Deodorizing filter
26, 28, g Blower
27, 54 Ceiling
30 Ventilator with air purifier
31, 33 Duct
32, 40, o Exhaust fan
34 Building exhaust
35 Heater
36 Warm exhaust air
41 door
42, b Air intake
50 Upper opening
51 Upper air curtain device
52 Air curtain rectifier
53 Side Wall
55 Fire detector
56 Sprinkler
57 Upper air curtain
58 Main unit
59 Air outlet
a Housing
c Air outlet
d Dust collector
e First air passage
f Second air passage
h Indoor space
j Smoking room
k Non-smoking room
m Ceiling
n Line Flow Fan
p Isobaric chamber
q Vertical body
R space
r Air circulation inlet
s Air inlet

Claims (12)

An air inlet composed of a non-shieldable part formed in the lower part of the entrance / exit with an air curtain blown down from the air curtain device provided at the upper part of the entrance / exit of the unit room that can be freely assembled and disassembled, and the upper part of the unit room facing the air inlet And an air suction provided in the middle of the purifier main body in the unit room between the air intake port and the air exhaust port so as to extend from the floor to the ceiling. an air cleaner comprising discharged from the air exhaust port provided the clean air to the upper part to clean the suction mouth consists, by discharging the air of the unit chamber from the exhaust port, from said inlet port to form an air flow directed sequentially upwardly from the bottom leading to the unit outside through the air suction port and the upper portion of the air outlet and the exhaust port of the intermediate portion of the air cleaner, secondhand the airflow Cleaning function with unit smoking chamber, characterized in that it has to put the cigarette smoke from the person. A suction port provided at the entrance / exit of the canopy unit chamber that can be freely assembled and disassembled, an exhaust port provided at the top of the non-canopy unit chamber facing the suction port, and between the suction port and the exhaust port An air cleaner that is positioned to clean the smoke of the cigarette and discharge the clean air upward; an upper air curtain device provided in the non-canopy unit room to close the upper opening of the airless unit unit with an air curtain; An air curtain rectifying plate positioned above the air curtain device and attached to the non-canopy unit chamber, and discharging the air in the non-canopy unit chamber from the exhaust port, so that the air purifier from the intake port A unit with a cleaning function, characterized in that an air flow is formed through the exhaust port to reach the outside of the canopy unit room, and a cigarette smoke from a smoker is placed on the air flow. Smoking room. 3. The non-shielding portion of the inlet / outlet portion of the inlet / outlet portion formed by an air curtain blown down from an air curtain device provided at the upper portion of the inlet / outlet portion. Unit type smoking room with clean function. The unit type smoking room with a cleaning function according to claim 1 or 3, wherein the air curtain device has an air intake port located outside the unit room. The air curtain device is provided with air outlets on the inner side and the outer side of the inlet and outlet, and these air inlets are provided between the inner air outlet and the outer air outlet, and the inner air curtain from the inner air outlet is provided. And the outside air curtain from the outside air outlet, the entrance and exit are shielded leaving the air inlet that is the non-shieldable portion, and the diffusion of cigarette smoke in the unit chamber derived from the air curtain is prevented. A unit type smoking room with a cleaning function according to 1 or 3. The unit type smoking room with a purifying function according to claim 1, wherein a ventilation device with an air purifier is provided at the exhaust port provided in the upper part of the unit room. The unit type smoking room with a purifying function according to claim 1, wherein the exhaust port provided in an upper part of the unit room is connected to a building exhaust port installed in a building installed in the unit room. . A heater is provided in the exhaust port provided in the upper part of the unit room, the exhaust air from the exhaust port is made higher than the temperature outside the unit room, and the warm exhaust air is retained in the upper part of the building in the unit room installation, 7. A unit type smoking room with a cleaning function according to claim 1, wherein warm exhaust air is discharged from a building exhaust port installed at an upper part of the building to the outside. The unit type smoking room with a cleaning function according to claim 1, wherein the air cleaner is a local exhaust type in which at least an air suction port has a cylindrical shape. The unit type smoking room with a purifying function according to claim 1, wherein the air purifier has an air exhaust port connected to an exhaust port provided at an upper portion of the unit chamber. The upper air curtain device is provided at the exhaust port, and air in the non-canopy unit room is converted into an upper air curtain by the upper air curtain device, and a part thereof is discharged outside the non-canopy unit chamber. Item 2. A unit-type smoking room with a cleaning function. The unit type smoking room with a purifying function according to claim 3, 4, 5, or 11, wherein the upper air curtain from the upper air curtain device is used as intake air of the air curtain device to form a push-pull upper air curtain.

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