JPS63143436A - Air environment controller - Google Patents

Abstract

PURPOSE:To control the generation of odor, humidity and other conditions of air in accordance with environmental by providing liquid selection ejecting means for ejecting a sucked up liquid in the form of mist into a vent passage and a control part for controlling the action of liquid selection ejecting means in accordance with a program preset within a memory. CONSTITUTION:It is assumed that a program stored in a program ROM 46a be a program for selecting successively and cyclically bottles B1, B2 and B3. In this case, a control circuit 46 first supplies a motor drive signal to a motor controller MC to rotate a spray motor SPM and supplies control signals to clutch controllers CC1-CC3 to put a piston clutch PC1 into an attached state and piston clutches PC2 and PC3 into a detached state. As a result, the ejection part SP1 is driven and sucks up a predetermined quantity of the liquid within the bottle B1 and thereafter, the liquid is ejected in the form of mist through a nozzle tip end T1 through a reed pipe RP1.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an air environment control device that can control odor, humidity, and other conditions of the air according to the environment.

``Conventional technology'' Deodorizers and air fresheners are used to eliminate unpleasant odors or spread pleasant odors, but in recent years, air is actively taken in by fans, etc., and then sent out after being deodorized.
Alternatively, a device has been developed that sends out scented food.

Additionally, it is often used as a device to control the air environment, such as a humidifier to compensate for the lack of humidity in the air.

"Problems to be Solved by the Invention" However, the conventional deodorizing devices, fragrance generating devices, humidifiers, etc. mentioned above only perform deodorizing, scenting, or humidification, and do not work in the changing surrounding environment. It was not possible to control the air conditions to suit the situation.

For example, if indoors requires deodorization,
Fragrance or humidification may be necessary, and
It may be necessary to control the air environment using a combination of these. However, in the conventional device mentioned above,
Since it is a dedicated machine that only performs a single function, it cannot be adapted to situations where a wide variety of functions are required.

In this case, it is sufficient to install the current number of dedicated machines for each function, but
If the on/off control of each device becomes complicated, there will be an inconvenience that a large amount of installation space and power consumption will be required.

In addition, when the room in which the air environment control device is used is an office, a private residence, or a hospital, various functions are required of the device, so it is necessary to It is desirable to be able to change the function appropriately depending on the environment.

This invention was made in view of the above-mentioned circumstances, and it is possible to control the air in various ways depending on the environment etc. The purpose of the present invention is to provide an air environment control device that can be easily controlled.

``Means for Solving the Problems'' This invention provides: In order to solve the two-legged problem, the first invention takes in air from an intake port and directs the taken air to a predetermined ventilation path. When one of these liquid storage parts is selected, the liquid is sucked up from the selected liquid storage part, and the liquid is stored in the liquid storage part. The apparatus includes a liquid selective ejecting means for atomizing liquid and ejecting it into the ventilation passage, and a control section for controlling the operation of the liquid selective ejecting means according to a preset program in a memory.

Moreover, in the second invention, in addition to the first invention, an evaporating agent whose components evaporate and mix into the air between the intake port and the delivery port is provided.

Further, in the third invention, in addition to the first invention, an evaporating agent is provided between the intake port and the delivery port, and its components evaporate and mix into the air when overheated. , a heater for heating the evaporating agent, and a control section for controlling the operation of the liquid selective ejection means and power supply to the heater according to a preset program in a memory.

"Function" A different liquid, such as a fragrance, an insecticide, or a deodorant, can be placed in each of the six liquid storage parts, and
These are selected by the liquid selective ejection means, mixed into the air in the form of mist, and sent out to the outside.

In the second and third inventions, since the evaporator is provided, the components of the evaporator can be added to the air to be sent out.

"Embodiments" Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(1) Structure of Embodiment FIG. 1 is a perspective view showing the external appearance of an embodiment of the present invention, and in the figure, l is a rectangular parallelepiped-shaped device main body. An air intake port 2 is provided on the lower front surface of the main body 1, and a mesh grill cover 3 covers the air intake port 2. The grill cover 3 is detachable from the main body 1, and is fixed when the set notches 3a and 3b are fitted into the main body 1. On the back side of the grill cover 3, a grill unit 5 as shown in FIG. It is provided.

As shown in FIG. 2, the grill unit 5 is composed of a box-shaped grill pad 7 that is open on three sides and the front side (grill cover 3 side), and six types of members provided inside this grill pad 7. has been done. FIG. 3 is a plan view of the grill unit 5, and in this figure, 8 and 9 are heaters,
! O is a solid insecticide, Il is a solid deodorant, and 12.13 is a solid fragrance, all of which are formed into plate shapes and are provided perpendicularly to the bottom and front surfaces. In this case, the solid insecticide 1O and the solid aromatic agent 13 are tightly packed in the valley heaters 8 and 9, and exhibit their insecticidal and aromatic effects only when heated by the heaters 8 and 9. It has become. Reference numeral 15 denotes absorbent Japanese paper bundled into a plate shape, which is immersed in a liquid (such as a desensitizing agent) 16 stored in the lower part of the grill pad 7, and absorbs this liquid 16 to become moist.

The above-mentioned solid insecticide IO1 solid pill pill If, solid aromatic agent 12°, 13, etc. have set springs 18, 18...
They are removably fixed at predetermined intervals.

In this case, dust is removed from the air taken in through the grill cover 3 by the air filter 6, and then aromatic components and insecticidal components are added when the air passes through the grill unit 5. This type of air intake is shown in Figure 4 (a).
, (b), this is performed by a fan 20 provided in the center of the main body l. The air that has passed through the grill unit 5 is then passed through the fan 20.
It is sent out to a dome-shaped mix chamber 21, where it is blown upward and ejected to the outside. In this case, the fan 20 is attached to the lower end opening of the mix chamber 21 via a vibration isolating rubber 24. Further, an inverted pyramid-shaped head frame 22 is placed close to the upper opening of the mix chamber 21, thereby narrowing the air delivery I''.
The flow rate is being increased. This head frame 22 is attached to the main body 1 via threaded adjusters 23.23 as shown in FIG.
By turning , the distance from the main body l, that is, the passage width of the air outlet can be adjusted. Therefore, the flow rate of the delivered air flow is adjustable.

Additionally, above the grill unit 5, there are
As shown in [l], low-rise fans 25 and 25 and a motor 2G are provided. This (when the J-Talihuan 25 rotates, the air is stirred in the grill unit 5 and the air taken in)'J゛fragrance component, insect component,
The rate of inclusion of deodorizing ingredients, etc. is increasing.

Next, a reference numeral 27 (not shown in FIG. 1) is a battery box cap, in which a battery serving as a driving power source for the apparatus is housed. Reference numeral 28 denotes a 71 outlet, which is a part to which the Tri current is supplied via a predetermined swallowtail plug when using a commercial power source as a power source.

131, 12. shown in FIG. IJ3 is a bottle stored on the left side of main body I, and each bottle is filled with a different liquid for disguising mist. These bottles I'll, n
2 and 03 can be taken in and out from the left side of the main body 1, and are covered by a cover 30 after being installed. These bottles B1. [32, B3 are each connected to the spray controller 31 via the flexible joint duplex F'JC, and the bottle 11
1,132° [The liquid in 13 is spray control (I-
La 3! It is designed to be sucked up as appropriate.

In addition, the valley bottles DI, 132, 133 are equipped with level sensors L S 1 that detect when the remaining amount of liquid is small.
.

LS2. LS3 is provided (see FIG. 5).

The spray controller 31 includes bottles Bt, n2, and B3.
The liquid is sucked in from one of the cylinders, and the sucked liquid is pushed out by a cylinder and sprayed in the form of mist into the mix chamber 21. Its configuration is shown in FIG.

FIG. 5 is a block diagram showing the mechanical and electrical configuration of this embodiment.
Components corresponding to those in FIG. 4 are given the same reference numerals.

As shown in FIG. 5, the spray control [J-RA 31 described above is made up of +M components surrounded by one-dot chain lines. Here, Sl)M is a spray motor whose rotation/stop is controlled by a motor controller MC,
The driving force is transmitted to the piston clutches I)CI, I'C2゜1)C3, as shown by the two-dot chain line in the figure. Since the piston clutch 1) CI transmits the driving force of the spray motor SPM to the jetting part SP1, its attachment/detachment is controlled by the clutch controller [l-ra CCI]. Spout part SI) l
is composed of a cylinder, a piston, a link mechanism, etc., and when driving force is transmitted from the piston clutch I'CI, the piston strokes. That is,
The action of pulling the piston to suck up liquid from inside the bottle, and pushing the piston to push out the liquid, create a reed vibrator.
I'! , an operation is performed in which the liquid is ejected from the nozzle tip 'r1 into the mix chamber 21 via the nozzle adjuster NAdl. The lead pipe RI)I is a guide pipe for ejected liquid, and the nozzle adjuster NΔdl adjusts the distance between the tip of the lead vibe Ilr'l and the nozzle tip'[1 by j17
J to adjust the spread angle of the sprayed mist. This nozzle adjuster NAdl is a manual adjustment part 11cI.
However, the spread angle of the ejected mist is usually adjusted in advance depending on the installation location, etc.

In addition, the piston of the ejection part SI) is connected to the sensor BS1
Its position is detected by the sensor BSI, and a detection signal from this sensor BSI is supplied to the control section 40. In addition, the clutch controller C mentioned above
The CI and motor controller MC operate based on control signals supplied from the control section 40. In this case, one of the clutch controllers CC1 to CC3 is selected to be in the engaged state, and the others are in the disengaged state.

Among the components of the spray controller 3, the second one is the configuration of the system for spouting the liquid in the bottle IS1.

Here, the symbol attached to the component is zafix 2゜3.
The parts marked with ``1'' constitute a system for spouting the liquid in the bottles 132 and 113, respectively, and the functions and configurations of each part are exactly the same as the system for the bottle 131.

Next, reference numeral 40 (not shown in FIG. 1) is a control section for controlling each part of the device, and as shown in the figure, it is attached to the center of the 1" IJ1 surface of the main body l. In the figure, 41 is a bush type control section. It is a touch switch, and is operated when controlling manually. 42 is a receive sensor, and when controlling by remote control, a predetermined transmitter 50 (fifth
(see figure). In this case, a radio wave, an ultrasonic wave, an infrared ray, or the like is used as the transmission signal, and a sensor suitable for the propagation medium is used as the receive sensor. 43 and 44 are small speakers for generating alarms and messages, such as piezoelectric speakers.

The electrical configuration of the control section 40 is as shown in FIG. In this figure, 46 indicates CI'U (Central Processing Unit), INAM (Random Access Memory), various interfaces, and programs II OM 4 G.
This is a control circuit consisting of components such as a. This control circuit 46 is supplied with the output signals of the receive sensor 42 and the touch switch 41, and is also supplied with the output signals of the receive sensor 42 and the touch switch 41.
1N As mentioned above, the output signals of the sensors r3s1-r3s3 are supplied. Furthermore, filter G
A humidity sensor 47 is provided in the vicinity of (see FIG. 1), and the output signal of this humidity sensor 47 is also supplied to the control circuit 46. This control circuit 46 controls the rotation of the fan 20 and the motor control based on the output signals from the above-mentioned sensors and touch switches 4 and the program in the program ILOM 46a.
C, clutch controllers CC1 to CC3 and the heat generation of the heater in the grill chamber 5, respectively. Also,
A timer is provided in the control circuit 46, and various controls are performed while referring to the time data of this built-in timer.

In this case, the control of the control circuit 4G varies depending on the usage situation and place of use, so it is
A is available in various sizes corresponding to these. The It OM 16a is detachable, so that if there is a change in usage conditions, it can be replaced with a corresponding one.

The alarm circuit 45 is a circuit that generates an alarm sound signal or a message sound i:C signal under the control of the control circuit 46 and supplies it to the speakers 43 and 44.

This alarm circuit 45 has various separate components, one for generating an alarm sound and the other for generating a predetermined message sound, such as "The amount of liquid remaining is low" or "Please fill up the liquid." It is possible to replace the entire circuit board with the one with ([0).

Next, reference numeral 55 (not shown in FIG. 1) is a grid-shaped plate member provided on the head frame 22.
Used when the top surface of 2 is used as an ashtray.

(2) Operation of the embodiment (2-1) Operation of the spray controller 31 Next, the operation of this embodiment with the above configuration will be explained.

First, when the control circuit 46 drives the fan 20, air is taken in through the air filter 6, and this air is sent out along the lower surface of the head frame 22 through the grill chamber 5 and the mix chamber 21. .

Here, program [1 gram It0M4 (stored in ia and 1
, I lube [1 gram is a bottle I31, 112, 113
Assume that there is a program that sequentially and cyclically selects . In this case, first, the control circuit 46 supplies a motor drive signal to the motor controller MC to rotate the spray motor SPM, and also supplies a control signal to the clutch controllers CCl-CC5 to engage the piston clutch f) CI. Condition, piston clutch 1) 02
．． PO2 is released. As a result, the spouting part SP1 is driven and after ejecting the liquid in the bottle 131 to a predetermined level,
A mist is ejected from the nozzle tip TI via the lead vibe It I) I. Now bottle! If the liquid in 31 is a deodorant, this deodorant is sprayed into the mix chamber 21 in the form of a mist, where it is mixed with air. Since this mixed air is sent out along the lower surface of the head frame 22, unpleasant odors in the room where this device is installed are eliminated.

This deodorant squirting operation is performed for a predetermined period of time according to 1 gram.

Next, the control circuit 4G sets piston clutch I) C2 in the engaged state, piston clutch I) CI, 1) C3 in the disengaged state, and the bottle 11
After this operation, the piston clutch I) C3 is put into the engaged state, the piston clutches I and C1 and PC2 are put into the disengaged state, and the ejecting action of the liquid inside the bottle 33 is performed for a predetermined time. Assuming that the bottles 82 and 133 each contain an air freshener and water, the above operation will first spread a pleasant drink into the room, and then humidify the room.

In this way, Bu[1 gram 110M4t3a in Bu[1
According to the program, deodorizing operation, fragrance operation, and humidification operation are automatically and sequentially performed cyclically.

Spout part 5I)I, 5112, 5l)3 in the above operation
The liquid ejecting operation involves pulling the piston to its maximum stroke to suck in the liquid, then pushing the piston all the way to send out the liquid (hereinafter referred to as maximum stroke (I-k operation)), and pulling the piston to its maximum stroke to pump out the liquid. There are two operations in which the piston is intermittently pushed by a predetermined amount of m to suck the liquid, and then the piston is intermittently pushed in increments of a predetermined amount to send out the liquid (hereinafter referred to as "intermittent extrusion operation"). The operation of pushing the liquid until the
There is a movement called "returning motion". The drive control of the piston in each operation is performed by controlling the rotation of the spray motor SPM while feeding back the position of the piston using the output signals of the sensors BS1 to LIS3.

In addition, it OM4 determines which actions these cows perform.
6 Euchi no Bu1! selected by grams.

Moreover, the ejection operation of the liquid in the bottles 111, 112, 113 is performed for a set time, but during this time, the maximum stroke operation, the intermittent extrusion operation, and the minute stroke operation are performed, respectively. There are cases where it is carried out continuously and cases where it is carried out intermittently, and these usage situations,
It is set in advance depending on the installation location, etc.

(2-2) Operation of grill chamber 5 Next, the operation and function of grill chamber 5 will be explained.

Solid deodorant 11 set in grill chamber 5
Since the solid air freshener 12 has a deodorizing effect and a fragrance effect at room temperature, when the fan 20 is driven, the air supplied through the air filter 6 inevitably contains deodorizing ingredients and fragrance. In addition, if an antibacterial agent (liquid) is stored in the lower part of the grill vat 7, the absorbent washi paper 15 absorbs it, so the introduced air contains antibacterial ingredients. When the fan 20 is driven, the deodorizing component, the antibacterial component, etc. mentioned above are inevitably mixed into the air, and the control circuit 4G controls the mixing and stopping of the mixing. It is not possible.

Regarding these, mixing and stopping of mixing of the relevant components is determined depending on whether or not a necessary agent is set.

Next, since the solid insecticide 10 and the solid aromatic agent 13 do not emit their respective components at room temperature, these components will not be mixed into the air simply by driving the fan 20. Current is supplied to the heater 8 or heater 9 by the control circuit 46, and the solid insecticide 10 and the solid fragrance 13 are
When heated, the heat causes each component to be released, thereby introducing insecticidal or aromatic components into the air.

In this way, the mixing and stopping of the components of the solid insecticide IO and the solid fragrance 13 are controlled by the control circuit 46.

(2-3) Example of operation when the programs are different: RO
An example of operation when the programs in M46a are different will be described.

■ Part 1 - (Example of operation when used in a coffee shop, etc.) When used in such a purpose, ■ya OM4
As G a, a node CJ grano corresponding to the operation shown in FIG. 6(a) is stored and these are used. In this case, the initial set could be, for example, a bottle! 31,
! Add air freshener, air freshener, and deodorant to 12 and +33 respectively.
Moreover, only the solid insecticide 10 (see FIG. 3) is set in the grill chamber 5.

”After the initial setting, at 8:00 AM, the control circuit 46 drives the fan 20. Bottle! 31 is selected and the ejecting operation is performed on the ejecting portion S Pl. As a result, air mixed with aromatic ingredients is sent out, spreading a pleasant scent. This aroma generating operation is performed until r'M12:O'0. And PM1
Stops operation between 2+00 and 2:00 (lunch time) 1-L, I) M 2 +00 to closing time PM
Until 8:00, the ``Yukihodon generation operation'' is performed again. PM
At IO:00, select bottle B2 and press the spout part S.
P2 is caused to perform a blowout operation, thereby sending out air mixed with a sterilizing agent component to perform sterilization. Also, PMIO:
00, the control circuit 46 supplies current to the heater 8 in the grill chamber 5 to superheat the solid insecticide IO. As a result, from PMIO:00, insecticidal components are mixed into the air at the same time, and sterilization and insecticidal are performed at the same time. After closing, sterilization and insecticide are automatically carried out. This sterilization and insecticidal action should continue until 7:00 the next morning. Between 7:00 and 8:00, bottle 1
13 is selected, the spouting operation of the spouting part sp3 is performed, and the air mixed with the deodorizing component is sent out. Therefore, by 8200, which is the store opening time, the disinfectant, the smell of the disinfectant, etc. will be eliminated, and the environment will be suitable for opening the store. And 8;
When it reaches 00, the aromatic action is performed again, and thereafter the bipedal action is repeated every day.

This operation example is an operation example in which control to appropriately switch the spouting parts 5Pl-SP3 and control to turn on/off the power supply to the heater in the grill chamber 5 are combined, and is the third invention according to the present application. Compatible.

■ Part 2 - (Operation example when used in hospitals etc.) When used in such applications, 110M4
As Ga, for example, one in which the program shown in FIG. 6(b) is stored is used. In addition, the initial set includes 131 bottles. Put the air freshener, anti-shading liquid, and water into the grill chamber 5, and put the solid insecticide 1 into the grill chamber 5.
0 and absorbent Japanese paper 15, and also put an antibacterial agent in the bottom of the grill bat.

According to the initial set, the antibacterial agent is always emitted from the absorbent Japanese paper 15, so air containing the antibacterial agent component is always sent out regardless of the control operation of the control circuit 4G. Suppress the occurrence and proliferation of

Also, when ΔM8:OO is reached, bottle B2 is selected and air containing the ingredients of the cold preventive medicine is sent out, and ΔM9:0
When it reaches 0, bottle H1 is selected and air containing aroma components is delivered. And PMI2:00~l:00
Until then, the operation will temporarily stop, and between PMI: 00 and 5:00, the bottle! 33 is selected and humidification operation is performed. Next, after the operation is temporarily stopped between 5:00 PM and 6:00 PM, between 00 PM and 10:00 PM, air containing the ingredients of the cold preventive medicine is sent out, Prevention of colds is promoted. And PMIO
From 0:00 to 8:00 the next morning, the solid insecticide 10 is heated and air containing the insecticide component is sent out. After that, this program is repeated every day. The program can be changed freely by replacing the 110M4Ga, so the ingredients of the medicine mixed into the air and the mixing time can be changed according to the patient's condition and medical condition.

This operation example is an operation that combines the switching control of the spouting parts SPI to SP3 and the component mixing operation (non-control) of the absorption Japanese 15, and is a combination of the second and third inventions of the present application. This is an example of operation when used together.

■ Part 3 - (Example of operation when used in an office, room, etc.) When used for such purposes, for example, as shown in Figure 6 (
Using the program shown in C), you can also use Bottle +
Fill the grill chamber 5 with water and place the solid aromatic substance 12 inside the grill chamber 5.
Set.

According to such a setting, the fan 20 rotates between 9:00 AM and 9:00 PM, thereby constantly blowing out air containing the components of the solid fragrance 12. In addition, between ΔMIO: 00 and 12:00 PM and r'M 2:00 and 4:00, the bottle 11
1 is selected and humidification is performed. During this humidification period, the control circuit 4G refers to the output signal of the humidity sensor 47 and operates to stop spouting water when the humidity reaches a predetermined value.

As described above, this operation example includes the fragrance generation operation not under the control of the control circuit 46 and the control circuit 4 of the control circuit 46.
This is an example in which two types of operations (including a humidifying operation) are performed based on the selection control of G, and this is an operation example corresponding to the second invention.

■ Part 4 - (Operation example when used at home) When used for this purpose, for example, use a program as shown in Figure 6 (d), and set the bottle B1 as the initial setting. air freshener, water in bottle 112,
Add antibacterial agent to bottle B3.

In this case, nothing is set inside the grill chamber 5.

According to the above settings, PMIO starts from 8:00 AM.
From PMIO: 00 (bedtime) to 8:00 PM the next morning, fragrance generation and humidification are performed alternately at predetermined intervals.
: Up to OO, the bottle 113 is selected and air containing the antibacterial agent component is sent out, thereby suppressing the occurrence/proliferation of bacteria during the night.

In addition to the above, the components included in the air at night include:
There are various medicines such as cold preventive medicine, insecticide, throat medicine, etc., but any one can be put in the bottle B3 depending on the situation at the time.

In this operation example, nothing is set in the grill chamber 5, so if the grill chamber 5 is used only for this purpose, the grill chamber 5 may be omitted from the beginning.

Further, this operation example is an operation example based only on the bottle selection control of the control circuit 46, and is an operation example corresponding to the first invention according to the present application.

(2-4) Manual operation The second method was an automatic operation based on a program in the ItOM 46a, but in this embodiment, the desired operation can be performed manually.

By operating a predetermined switch in the touch switch 4I, the operation based on the control circuit 46 is interrupted.Next, by operating another switch in the touch switch 4I, the fan 20 driving/stopping,
Instructs to attach and detach piston clutches PC1 to PC1) C3, or to supply power to the heaters 18 and 9 in the grill chamber 5. After completing these manual operations, go back to Kudji Switch 4! is operated to return the control circuit 46 to the operation according to the program.

Furthermore, by operating the transmitter VS5Q, it is possible to remotely perform the same processing as that of the above-mentioned Kudji switch 41.

Further, in the above embodiment, the upper surface of the head frame 22 is used as an ashtray, but it may be used as a vase or as a storage shelf for storing spare liquid for squirting.

"Effects of the Invention" As explained above, according to the first invention, there is provided a blowing means that takes in air from an intake port and sends out the taken air through a predetermined ventilation path, and a plurality of air blowing means in which liquid is stored. , select one of these liquid storage areas, and suck up the liquid from the selected liquid storage area.
Since it is equipped with a liquid selective ejection means that makes the sucked up liquid into a mist and ejects it into the ventilation passage, it is possible to control the air environment with various functions such as aroma, deodorization, humidification, antibacterial, and insecticidal functions. can.

Further, according to the second invention, since the evaporating agent whose components evaporate and mix into the air is provided between the intake port and the outlet port, in addition to the effect of the first invention, The air environment can be controlled by the agent, and the necessary contaminants can be constantly mixed into the air regardless of the operation of the control unit, and in combination with the control of the selective ejection means, various types of air can be You can control your environment.

Further, in the third invention, in addition to the first invention, there is provided an evaporating agent which is provided between the intake port and the outlet port, and whose components evaporate and mix into the air when overheated. Since a heater for heating the evaporant and a control section for controlling the operation of the liquid selective jetting means and power supply to the heater according to a preset program in memory are provided, the air environment can be controlled by the evaporator. It can be incorporated into 1-gram control, allowing extremely diverse and fully automatic control.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway external view showing the overall configuration of an embodiment of the present invention, FIGS. 2 and 3 are a side sectional view and a plan view, respectively, of a grill chamber 5 in the same embodiment, and FIG. A) and (B) are respectively a front sectional view and a side sectional view of the entire embodiment, FIG. 5 is a block diagram showing the configuration of the control system in the embodiment, and FIG. 6 is an example of the operation of this embodiment. This is a timing chart. 20...Fan (air blowing means), 2!・・・・・・
・Mix chamber (ventilation passage), 31... Spray controller (liquid selection ejection means), 40...
...Control unit (liquid selection ejection means), r31, 32.83
...Bottle (liquid storage section).

Claims (6)

[Claims] (1) Selecting a blowing means that takes in air from an intake port and sends out the taken air through a predetermined ventilation path, a plurality of liquid storage sections in which liquid is stored, and one of these liquid storage sections. Additionally, a liquid selective ejecting means sucks up liquid from a selected liquid storage section, turns the sucked liquid into a mist, and ejects it into the ventilation passage, and the liquid selective ejecting means operates according to a preset program in a memory. An air environment control device comprising: a control unit that controls the air environment; (2) The air environment control device according to claim 1, wherein the memory is removable. (3) Selecting a blowing means that takes in air from the intake port and sends out the taken air through a predetermined ventilation path, a plurality of liquid storage sections in which liquid is stored, and one of these liquid storage sections. In addition, a liquid selective ejection means for sucking up liquid from a selected liquid storage section, turning the sucked up liquid into a mist and ejecting it into the ventilation passage; An air environment control device comprising: an evaporating agent that evaporates and mixes into the air; and a control section that controls the operation of the liquid selective ejection means according to a preset program in a memory. (4) The air environment control device according to claim 3, wherein the memory is removable. (5) Selecting a blowing means that takes in air from the intake port and sends out the taken air through a predetermined ventilation path, a plurality of liquid storage sections in which liquid is stored, and one of these liquid storage sections. In addition, a liquid selective ejection means for sucking up a liquid from a selected liquid storage section, turning the sucked up liquid into a mist and ejecting it into the ventilation passage; an evaporating agent whose components evaporate and enter the air; a heater for heating the evaporating agent; and controlling the operation of the liquid selective ejection means and the power supply to the heater according to a preset program in a memory. An air environment control device comprising: a control section that controls the air environment; (6) The air environment control device according to claim 5, wherein the memory is removable.