JP4492152B2 - Ventilating facilities - Google Patents

Description

  The invention of this application relates to a ventilation facility. More specifically, the invention of this application has a ventilation function, can spread the air purification effect throughout the room, and can prevent liquid spillage in the electrostatic atomizer due to overturning. It is about new ventilation equipment.

  Conventionally, it is known to use an air purifier or a ventilation system in order to clean an indoor air or to prepare an air environment such as control of indoor temperature and humidity.

  For example, in the maintenance of an air environment using an air purifier, a liquid capable of storing a functional liquid having various functional actions such as a liquid having a sterilizing action or a liquid having a deodorizing action inside the air purifier. There has been proposed one using an air purifier equipped with an electrostatic atomizer that has a reservoir and can atomize and discharge these functional liquids (Patent Document 1). In this air cleaner, in addition to the removal of bacteria and odors by a filter, the removal of bacteria and odors by atomization / release of the functional liquid can be realized.

On the other hand, in the conventional ventilation system, for example, as shown in FIG. 13, an air supply fan (A) is installed in each room (I), and an exhaust fan (U) is installed in a toilet (d) or a washroom ( V) A ventilation system that ventilates the entire house is known.
JP 2003-79714 A

  However, since the air cleaner described in Patent Document 1 does not have a ventilation function, it is difficult to discharge gaseous substances such as carbon dioxide and moisture generated indoors to the outdoors. was there. In addition, the installation form of the air purifier is often a stationary type. When the air purifier main body falls, the functional liquid used for electrostatic atomization spills out and wets the electrical system such as the power supply unit. There was also a problem of becoming dangerous.

  Further, in the ventilation system illustrated in FIG. 13, the air in the room (b) such as exhausting gaseous substances such as carbon dioxide and moisture to the outdoors (ventilation function) is simply replaced, and the room (b) There was a problem that it was not possible to obtain an air cleaning effect by removing and decomposing various harmful substances such as bacteria and odors present.

  Therefore, from the background as described above, the invention of this application solves the conventional problems, has a ventilation function, and can spread the air cleaning effect throughout the room, and can also prevent static electricity caused by falling. An object of the present invention is to provide a new ventilation facility that can prevent liquid spillage in the atomizer.

In order to solve the above-mentioned problem, the ventilation equipment of the invention of this application firstly has a plurality of air holes, and a ventilation fan or a ventilation system provided with a louver that houses a filter, in an indoor outlet portion of the ventilation system, An electrostatic atomizer that generates charged fine particle water is housed, and the outlet of the electrostatic atomizer is provided on the outdoor side of the filter in the indoor outlet of the ventilation fan or ventilation system, and passes outdoor air through the filter. It is characterized in that it is cleaned with charged fine particle water before being discharged , and the air that has passed through the filter is blown out into the room .

Further, in the ventilating equipment of the invention of this application, secondly, the ventilation system has at least a part of a system for supplying the taken outside air into the room through the air supply pipe, and supplies the air from the air supply pipe to the room. The electrostatic atomizer is housed in the indoor outlet that is blown out to the outside, and the outlet of the electrostatic atomizer is provided on the outdoor side of the filter in the indoor outlet .

Further, in the ventilating equipment of the invention of this application, thirdly, the ventilation system has at least a part of a system for exhausting the air in each room to the outside through an exhaust pipe, and serves as an indoor outlet of the ventilation system. An air supply port is provided in each room, the electrostatic atomizer is housed in the air supply port, and the outlet of the electrostatic atomizer is provided on the outdoor side of the filter in the air supply port and connected to the fan. An exhaust pipe communicates with each room through an exhaust grille.

According to the first inventions of this application as described above, and having a ventilation function such like replacement of the air, viruses, inactivating effect of bacteria and mold, the air cleaning effects such as deodorizing allowed Yukiwatara the entire room It is possible to prevent liquid spillage in the electrostatic atomizer due to overturning. In addition, the filter can be coarsened, the pressure loss associated with air purification in the filter can be reduced, and the noise of the fan can be reduced and the power can be saved.

According to the second aspect of the invention, when introducing the outside air from the air supply pipe installed in the space such as the back of the ceiling to each room, it is possible to clean and ventilate each room as required, which is also effective in the entire house. A fine air cleaning effect can be realized in detail.

According to the third aspect of the invention, in addition to the effects of air purification as described above, it is also possible to concentrate and efficiently exhaust indoor dirty air.

According to the 4th and 5th invention, the effect by heat exchange and an air conditioning is implement | achieved with the effect of the above air purification.

  The invention of this application has the features as described above. Hereinafter, embodiments of the invention of this application will be described in detail and specifically with reference to the accompanying drawings.

  FIG. 1 is an exploded perspective view illustrating an embodiment of a ventilation facility according to the invention of this application. FIG. 2 is a cross-sectional view schematically showing an example of the internal configuration of the electrostatic atomizer.

  In the example of FIG. 1, in the ventilation system (or the ventilation fan) including the fan (3) and the filter (4) and the louver (5) having a plurality of air holes (51) for storing them, the ventilation system (or The vent (101) of the electrostatic atomizer (1) having the liquid reservoir (21) for accumulating the liquid (2) is provided in the indoor outlet (F) of the ventilation fan. As a ventilation system (or a ventilation fan), a natural air supply system without a fan may be used, but it is efficient when taking outdoor air (outside air) efficiently and blowing it into the room. In order to achieve this, it is preferable to employ a forced air supply method using a fan (3) or the like.

  As illustrated in FIG. 2, the electrostatic atomizer (1) includes a blowing port (101), a generation tank (102), a liquid reservoir (103), an atomization means (104), and an atomization tank (105). The production tank (102), the liquid reservoir (103), and the atomization tank (105) communicate with each other.

  In the production tank (102), in order to obtain a more effective antiviral action, bactericidal action, deodorizing action, etc., an antiviral agent is added to the liquid (2) such as water used for generating charged fine particle water described later, A functional liquid can be produced by blending a bactericide, a deodorizing agent, or the like. Of course, the liquid (2) uses a liquid (2) not containing an antiviral agent, a bactericidal agent, a deodorizing agent, etc., for example, various waters such as tap water, distilled water, ionic water and ozone water. You can also

  Then, such a liquid (2) is supplied from the production tank (102) to the liquid reservoir (103) and stored. The liquid (2) accumulated in the liquid reservoir (103) is atomized (electrostatic atomization) in the atomization tank (105) by atomization means (104) such as application of voltage to the liquid (2). be able to. The electrostatic atomized liquid, that is, the charged fine particle water (7) has active species (for example, hydroxy radical, superoxide, etc.), and also has a strong charge amount, and is discharged from the outlet (101). Blown out. The charged fine particle water (7) having such an electric charge has an effect of inactivating viruses, bacteria, mold, etc. in the air, and further deodorizing. It is extremely effective. For this reason, the air (outside air) led from the outside is sent into the room together with the charged fine particle water (7) by the fan (3), thereby providing a ventilation function such as air replacement and the like, as well as antiviral action and sterilization throughout the room. Air purifying effects such as action and deodorizing action can be spread throughout the room, and a comfortable indoor environment can be realized. The atomizing means (104) can use an ultrasonic device or the like in addition to the voltage applying device.

  Since the ventilating equipment of the invention of this application as described above can be disposed on the ceiling, wall, or the like, no overturn or the like occurs. For this reason, the leakage of the liquid in the electrostatic atomizer by the conventional fall can be prevented.

Further, in the ventilation facility of the invention of this application , as shown in FIG. 3, the outlet of the electrostatic atomizer (1) has a filter (4) in the indoor outlet (F) of the ventilation fan or the ventilation system. 4 is not installed on the downstream side of the filter (4), but as shown in FIG. 4, the outlet of the electrostatic atomizer (1) is the indoor outlet of the ventilation fan or ventilation system. It is installed on the outdoor side of the filter (4) in the section (F), that is, on the upstream side of the filter (4).

  In the arrangement illustrated in FIG. 3, the air taken in from the outside via the fan (3) can be cleaned by the filter (4), and this cleaned clean air is further supplied to the electrostatic atomizer. The charged fine particle water (7) generated in (1) can be blown out indoors in a state where air cleaning effects such as antiviral action, bactericidal action, and deodorizing action are further imparted.

Meanwhile, in the illustrated arrangement in FIG. 4, the outdoor air taken by the fan (3), first, by the charged water particles (7), inactivation of viruses and bacteria, the cleaning of the deodorizing such facilities is, following Ide, for the passage of the cleaned air to the filter (4), the filter (4) the eye can be made to the coarser, reducing the pressure loss of the air cleaning in the filter (4) be able to. Thus, the fan (3) ventilation necessary be lowered power consumption is ensured and low noise of the fan, it is possible to realize power saving.

  In addition, about filter (4), various things, such as a nonwoven fabric filter and a HEPA filter, can be used, for example, and it does not restrict | limit in particular. Furthermore, the filter (4) containing the plant essential oil etc. which have antibacterial effects, deodorizing effects, etc., such as allyl isothiocyanate and hinokitiol may be used.

  FIG. 5 is a schematic plan view showing an air flow when the supply air is a forced air supply system and the exhaust is a natural exhaust system as an example of the system configuration of the ventilation equipment of the invention of this application, and FIG. FIG. 6 is a cross-sectional view illustrating an internal configuration of an air supply grill serving as an indoor outlet in FIG. 5.

  In the example of FIG. 5 and FIG. 6, outside air is taken in through the fan (3), and from the supply grill (10) as the indoor outlet provided in each room (9) through the supply pipe (8). Air is supplied to the room (9). An electrostatic atomizer (1) is provided in the air supply grill (10), and charged fine particle water (7) blown out from the air outlet with respect to the air guided through the air supply pipe (8). Is acting. The indoor exhaust is naturally exhausted through the exhaust port (11).

  FIG. 7 is a schematic plan view showing an air flow when the supply air is a natural supply system and the exhaust is a forced exhaust system as an example of the system configuration of the ventilation equipment of the invention of this application. 7 is a cross-sectional view illustrating an internal configuration of an air supply port as an indoor outlet portion in FIG.

  In the example of FIG. 7 and FIG. 8, even if the air supply port (12) as the indoor air outlet portion is not equipped with a fan, the air supply port (12 as the indoor air outlet portion provided in each room (9)) The outdoor air is naturally supplied from), cleaned by charged fine particle water (7) from the electrostatic atomizer (1), and supplied through the filter (4). Exhaust gas is taken in from the exhaust grille (13) and efficiently exhausted to the outdoors by the fan (3) through the exhaust pipe (14).

  Moreover, the ventilation equipment of the invention of this application can also be applied to a heat exchange ventilator equipped with a heat exchange element (17) for ventilation as illustrated in FIG. The heat exchange element (17) for ventilation includes air from outside (outside air) indicated by an arrow A through a vent hole (19) and air from a room (9) indicated by an arrow B through a vent hole (20). (Exhaust) can communicate only the temperature or temperature and humidity without mixing with the heat exchange element (17) for ventilation. For this reason, heat loss can be suppressed and energy saving can be realized. Therefore, by disposing the electrostatic atomizer (1) and the heat exchange element (17) for ventilation inside the air supply port (12) as the indoor outlet of the heat exchange ventilation fan, the fan (not shown) The outside air taken in by the arrow A is transmitted at an appropriate temperature or temperature and humidity from the exhaust shown by the arrow B, and is charged by the charged particulate water (7) from the electrostatic atomizer (1). The air is purified and supplied to the entire room as clean air having various beneficial effects such as an appropriate temperature and humidity, antiviral action, bactericidal action, and deodorizing action.

  FIG. 10 is a schematic plan view showing an air flow when a heat exchange ventilation unit having a heat exchange element is provided as a system configuration example of the ventilation facility of the invention of this application.

  As illustrated in FIG. 10, by providing a heat exchange ventilation unit (15) including a heat exchange element (not shown) having the above-described function, air from the outside (outside air indicated by arrow A) ) And the air (exhaust) from the room (9) indicated by the arrow B are not mixed with a heat exchange element (not shown) provided inside the heat exchange ventilation unit (15), only the temperature, Alternatively, the temperature and humidity can be communicated, and the charged fine particle water (7) generated by the electrostatic atomizer (1) can be applied to the outside air by the supply grill (10) as in the example of FIG.

  Furthermore, as illustrated in FIGS. 11 and 12, the ventilating equipment of the invention of this application can be applied to an air conditioner with a ventilation function or a heat exchange ventilation function.

  FIG. 11 is a cross-sectional view illustrating an embodiment in which the ventilation facility of the invention of this application is applied to an air conditioner having a ventilation function. Explaining the example of FIG. 11, the air (outside air) from the outside indicated by the arrow A joins and acts on the charged fine particle water (7) from the electrostatic atomizer (1). And the indoor air (circulation air) shown by the arrow C is taken in by the air conditioner (16), and appropriate temperature and humidity are given through the heat exchange element (18) for the air conditioner. Of the charged fine particle water (7) and the outside air indicated by the arrow A joined and acted on.

  FIG. 12 is a cross-sectional view illustrating an embodiment in which the ventilation facility of the invention of this application is applied to an air conditioner with a ventilation function provided with a heat exchange element for ventilation and a heat exchange element for an air conditioner. .

  As illustrated in FIG. 12, the air conditioner (16) includes a heat exchange element (18) for the air conditioner (16) together with a heat exchange element (17) for ventilation. For this reason, as in the example of FIG. 9, the outside air indicated by the arrow A transmits an appropriate temperature and humidity from the exhaust indicated by the arrow B, and the charged fine particle water (from the electrostatic atomizer (1) ( It is cleaned by 7). In addition, indoor air (circulated air) indicated by an arrow C is taken in by the air conditioner (16), and appropriate temperature and humidity are given through the heat exchange element (18) for the air conditioner. At this time, the circulating air indicated by the arrow C may naturally be indoor air cleaned with the charged fine particle water (7). As a result, it is possible to impart a more appropriate temperature and humidity to clean air to which various beneficial effects of the charged fine particle water (7) are imparted, and to make the room more comfortable and have a clean air environment. can do.

  Of course, the ventilation equipment of the invention of this application is not limited by the above examples.

It is the disassembled perspective view which illustrated one Embodiment of the ventilation equipment of invention of this application. It is sectional drawing which showed typically the internal structural example of the electrostatic atomizer. It is sectional drawing which illustrated the state which installed the blowing outlet of the electrostatic atomizer in the indoor side of the filter in an indoor blowing outlet part. It is sectional drawing which illustrated the state which installed the air outlet of the electrostatic atomizer in the outdoor side of the filter in an indoor air outlet part. It is the plane schematic diagram which showed the flow of the air in case supply air is a forced air supply system and exhaust_gas | exhaustion is a natural exhaust system as an example of a system configuration | structure of the ventilation equipment of this invention. FIG. 6 is a cross-sectional view illustrating an internal configuration of an air supply grill as an indoor outlet in FIG. 5. It is the plane schematic diagram which showed the flow of the air in case supply is a natural supply system and exhaust is a forced exhaust system as an example of a system configuration | structure of the ventilation equipment of this invention. FIG. 8 is a cross-sectional view illustrating an internal configuration of an air supply port as an indoor outlet in FIG. 7. In the ventilation equipment of the invention of this application, it is a cross-sectional view illustrating the internal configuration of a heat exchange ventilation fan. It is the plane schematic diagram which showed the flow of the air at the time of providing a heat exchange ventilation unit as a system structural example of the ventilation equipment of this invention. It is sectional drawing which illustrated embodiment which applied the ventilation equipment of invention of this application to the air conditioning machine which has a ventilation function. It is sectional drawing which illustrated embodiment which applied the ventilation installation of invention of this application to the air conditioner with a ventilation function provided with the heat exchange element for ventilation, and the heat exchange element for air conditioners. It is the plane schematic diagram which illustrated the system configuration of the conventional ventilation system.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Electrostatic atomizer 101 Outlet 102 Generation tank 103 Liquid reservoir part 104 Atomizing means 105 Atomization tank 2 Liquid 3 Fan 4 Filter 5 Louver 51 Air hole 6 Power supply part 7 Charged particulate water 8 Air supply pipe 9 Indoor 10 Air supply Grill 11 Exhaust port 12 Air supply port 13 Exhaust grill 14 Exhaust pipe 15 Heat exchange ventilation unit 16 Air conditioner 17 Heat exchange element for ventilation 18 Heat exchange element for air conditioner 19, 20 Ventilation hole
F Indoor outlet a Supply fan b Indoor c Exhaust fan D Toilet E Toilet

Claims (5)

An electrostatic atomizer that generates charged fine particle water is housed in an indoor air outlet of a ventilation fan or ventilation system having a plurality of air holes and a louver that houses a filter. Is provided on the outdoor side of the filter in the indoor outlet of the ventilation fan or ventilation system, and cleans it with charged particulate water before passing outdoor air through the filter, and blows the air that has passed through the filter into the room Ventilation equipment.   The ventilation system has at least a part of a system for supplying the outside air taken into the room through the air supply pipe, and the electrostatic atomizer is housed in the indoor outlet that blows the air supplied from the air supply pipe into the room. The ventilation facility according to claim 1, wherein the outlet of the electrostatic atomizer is provided on the outdoor side of the filter in the indoor outlet.   The ventilation system has at least a part of a system for exhausting the air in each room to the outside through an exhaust pipe, and an air supply port as an indoor outlet of the ventilation system is provided in each room, and the air supply port The electric atomizer is housed, the outlet of the electrostatic atomizer is provided on the outdoor side of the filter in the air supply port, and the exhaust pipe connected to the fan communicates with each room through the exhaust grille. The ventilation equipment according to claim 1 or 2, characterized by these.   The ventilation facility according to any one of claims 1 to 3, wherein the ventilation fan or the indoor outlet of the ventilation system is configured as a heat exchange ventilation fan or a heat exchange unit including a heat exchange element for ventilation. .   The ventilation facility according to any one of claims 1 to 4, wherein the indoor outlet of the ventilation fan or the ventilation system is configured as an air conditioner with a ventilation function or a heat exchange ventilation function.