JPH0775664A - Deodorizing device - Google Patents

Abstract

PURPOSE:To provide the deodorizing device having a deodorizing means to maintain the deodorizing effect for a long time. CONSTITUTION:This deodorizing device has a device body 2, a duct 3 which is disposed in this device body and has a suction port 3 and discharge port 3b at the ends and a fan and the deodorizing means 10 disposed in this duct. The deodorizing means has carriers stuck with extraction components of at least either of Plantago asiatica Linn. and Geranium thunbergii Sieb. et Zucc.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing device for deodorizing indoor air, which is installed in a toilet or the like.

[0002]

2. Description of the Related Art Conventionally, offensive odors such as methyl mercaptan, trimethylamine and hydrogen sulfide generated in a toilet room have been removed by placing a commercially available deodorant or deodorant.

[0003]

However, since the air in contact with the deodorant has no flow, it is impossible to efficiently deodorize the entire room. Further, since the deodorant used conventionally has a short life, the deodorant is often replaced, which is not economically preferable.

An object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a deodorizing device having a deodorizing means having a long-lasting deodorizing effect.

An object of the invention of claim 2 is to further enhance the deodorizing effect in the deodorizing device of claim 1.

It is an object of the invention of claim 3 in the deodorizing device of claim 1 to ensure that the positions of the first carrier and the second carrier are not mistaken.

An object of the invention of claim 4 is to inhale a bad odor with high efficiency in the deodorizing device of claim 1.

An object of the invention of claim 5 is to make the temperature of the air blown from the exhaust port constant in the deodorizing device of claim 1.

[0009]

The present invention, which has been devised to solve the above-mentioned problems, provides a device main body, a duct which is disposed in the device main body and has an intake port and an exhaust port at its end, and a duct. And a deodorizing means disposed in, and the deodorizing means has a carrier to which at least one extracted component of Ganoderma lucidum and Psyllium radix is attached.

According to a second aspect of the invention, the carrier is composed of a first carrier arranged upstream of the duct and a second carrier arranged downstream of the duct, and the geno pepper is the first carrier. Psyllium is attached to the carrier, and is attached to the second carrier, respectively.

According to a third aspect of the present invention, the engaging portions of the first carrier and the second carrier with the apparatus body are formed in different shapes.

The invention according to claim 4 is that the intake port has a larger area as it goes downward.

According to a fifth aspect of the present invention, the temperature control means is provided in the main body of the apparatus.

[0014]

According to the first aspect of the invention, an air flow is generated in the duct by the operation of the fan, and the outside air is drawn into the duct from the intake port. The drawn-in outside air is deodorized by the deodorizing means having an extract component of Ganoderma lucidum or Psyllium lanceolata, and then sent out again to the outside air from the exhaust port. According to the first aspect of the present invention, in order to use Ganoderma lucidum or Psyllium lanceolata having a long deodorizing life as the deodorant, the components are extracted from at least one of these two crude drugs and attached to the carrier. This makes it possible to utilize ginkgo biloba or psyllium as a deodorant that can be stored in the device.

As described above, according to the first aspect of the present invention, the ginkgo biloba or the psyllium can be used as the deodorant, so that the deodorizing effect can be maintained for a long time. Also,
The number of times the deodorant is replaced is reduced, which saves troublesome work.

According to the second aspect of the present invention, the component extracted from Geno-shoko which adsorbs a sulfur odor is arranged on the upstream side, and the component extracted from psyllium which adsorbs an amine odor such as ammonia is arranged on the downstream side. did. In particular, psyllium has the property of adsorbing not only amine type but also sulfur type odor. Of the odors, most of the sulfur-based odors are adsorbed by ginkgo, but since the small amount that can not be adsorbed is adsorbed by geno-pepper, it is possible to completely adsorb the sulfur-based odors and the deodorizing effect. Can be raised.

According to the third aspect of the present invention, the engaging portions of the first carrier and the second carrier for engaging with the apparatus main body are formed in different shapes, so that the first carrier and the second carrier are exchanged when the deodorant is exchanged. It is no longer possible to attach the second carrier to the opposite side.

According to the fourth aspect of the present invention, the malodorous components of the toilet are mainly methyl mercaptan, trimethylamine and hydrogen sulfide, but since they are all heavier than air, the concentration becomes lower in the lower part. Therefore, it is desirable to inhale more in the lower part of the toilet. Therefore, since the intake port has a large area as it goes downward, a large amount of air can be taken in from below the toilet rather than above.
A high-efficiency deodorizing device can be obtained because it can inhale bad odors with high efficiency.

According to the fifth aspect of the invention, the power consumption can be reduced by keeping the temperature of the air blown from the exhaust port constant.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the deodorizing device of the present invention will be described with reference to FIGS. Deodorizing device 1 of the first embodiment
As shown in FIG. 10, it is incorporated in the hand-washing unit 60 placed in the toilet room, and is further provided with an air conditioner inside the device.

FIG. 1 schematically shows the structure of the deodorizing device 1 of the first embodiment. In the box-shaped device body 2 of the deodorizing air conditioner 1, a U-shaped bent duct 3 is formed, and one opening end of the duct 3 serves as an intake port 3a and the other opening end serves as an exhaust port 3b. To work. The ends of the duct 3 that communicates with the intake port 3a and the exhaust port 3b are formed with an opening of θ ° (0 ° <θ <90 °) in the direction away from each other, and the air exhausted from the exhaust port 3b is stored indoors. And is not directly sucked into the intake port 3a. Further, in the duct 3, the deodorizing section 10 is arranged in order from the upstream side.
An aroma unit 20, a blower unit 30, and an air conditioning unit 40 are arranged so that the air sucked from the intake port 3a is deodorized, aromated, or air-conditioned. As shown in FIG.
The intake port 3a and the exhaust port 3b are provided in the front grille 2a of the apparatus main body 2. The intake port 3a is formed with a lattice-like window, and the exhaust port 3b is provided with a louver 63. By operating the louver 63, the exhaust port 3b
The wind direction from can be adjusted to the left and right.

Next, the deodorizing section 10 will be described with reference to FIG. FIG. 2 is a plan view of the deodorizing air conditioner 1 viewed from above with the cover (not shown) of the apparatus body 2 removed. The deodorizing section 10 includes a filter 11 arranged adjacent to the intake port 3a, and a first carrier 12 and a second carrier 13 arranged in series on the downstream side of the filter 11, respectively.
It is composed of The filter 11 is arranged to remove dust and dirt of the air sucked from the intake port 3a, and does not stop the other functional parts arranged in the duct 3 from being stopped by the dust. Both the first carrier 12 and the second carrier 13 are honeycomb structures, and the first carrier 12
The honeywort extract component is attached to the honeycomb body of No. 2, and the psyllium extract component is attached to the honeycomb body of the second carrier 13. FIG. 3 shows a sectional view taken along the line AA of FIG. As shown in FIG. 3, the filter 1
The first carrier 12, the first carrier 12, and the second carrier 13 are mounted on a deodorize case 14 that is detachably arranged in the duct 3. The deodorize case 14 can be detached from the intake port 3a by operating a lever 21 described later.

Next, the fragrance portion 20 will be described with reference to FIGS. The fragrance portion 20 is filled with fragrance 2
The fragrance cases 22a and 22b (only 22a is shown) are provided so that two kinds of directions can be enjoyed.
The fragrance cases 22a and 22b are placed on the deodorize case 14 together with the filter 11 of the deodorizing section 10, the first and second carriers 12 and 13, and are replaceable. The fragrance case 22a will be described by way of example.
A rubber seal portion 27 is provided on the upper part of a,
An opening 23a communicating with the fragrance case 22a is formed in the center of the seal portion 27. A solenoid 25a is fixed to the apparatus main body 2 by a bracket 28 above the fragrance case 22a, and a lid 24 for closing the opening 23a with a screw 29 is provided on the actuating shaft 26 of the solenoid 25a.
a is fixed. When the solenoid 25a is energized, the operating shaft 26 moves upward, lifting the lid 24a and opening the opening 23a of the fragrance case 22a. The fragrance case 22b is similar to the fragrance case 22a, and when the solenoid 25b is energized, the opening 23b (not shown) is opened.
In this embodiment, only one of the solenoids 25a and 25b is selectively energized. This fragrance is selected by the front grill 3b of the device body 2 (FIG. 6).
It is designed to be performed by the operation panel 70 disposed in the.

The bracket 28 has a solenoid 25 on its lower surface.
Is fixed, and two vertical plate portions 28b and 28c (28b is shown only in FIG. 2) which hangs downward from the horizontal plate portion 28a. Vertical plate portions 28b, 2 of the bracket 28
A shaft 15 is disposed between the shafts 8c and the spring 1 is attached to the shaft 15.
6 are provided. The spring 16 has two winding parts 16 a and 16 b wound around the shaft 15, and the winding part 16 a
A biasing portion 16c that biases the lever 21 downward is formed between a and 16b. Further, the ends of the springs 16 are respectively attached to the bracket 28 and the vertical plate portion 28.
It is locked to b and 28c.

The lever 32 is a rectangular lever body 21a.
And two legs 2 extending from the rear end of the lever body 21a.
1b and 21c, and a plate-shaped biased portion 21b formed between the leg portions 21b and 21c and biased by the biasing portion 16c of the spring 16. The shaft 15 penetrating the vertical plate portions 28b and 28c of the bracket 28 is loosely fitted to the leg portions 21b and 21c of the lever 21. Further, the lever 21 is always urged in the counterclockwise direction (FIG. 3) by the urging force of the spring 16. However, by lifting the tip of the lever main body 21a in opposition to this urging force, the shaft 15 is centered. It can be rotated to. However, rotation in the counterclockwise direction causes the legs 21b and 21c to rotate.
The projection x at the rear end is restricted by abutting against the inner wall 2a of the apparatus body 2.

First, pull out the deodorize case 14
When taking out the carrier 12, the fragrance case 22 and the like, first, the front grill 2b of the device body 2 is removed, and the lever body 21a of the lever 21 is lifted upward (FIG. 4).
The lever 21 rotates about the shaft 15, and the legs 21b and 21c (FIG. 2) at the rear ends contact the stepped portion 24c formed on the lid portion 24 to push the lid portion 24 upward. In this way, since the lid portion 2 separates from the fragrance case 22, the deodorized case 14 can be pulled out smoothly without applying an excessive load to the fragrance case 22. When the deodorize case 14 is removed, the lever 21 will move to the spring 1
The urging force of 6 rotates in a counterclockwise direction so that the projection x at the rear end of the lever 21 comes into contact with the inner wall 2a of the apparatus main body 2 and stops there (FIG. 5).

An air blower 30 is disposed downstream of the fragrance portion 20. The blower unit 30 is composed of a sirocco fan 31 (FIG. 9) arranged in the duct 3 and a motor 32 that rotates the sirocco fan 31, sucks indoor air from the intake port 3a, and exhausts the air through the duct 3 to the exhaust port 3b. It is designed to be discharged more.

Next, the air conditioning unit 40 will be described with reference to FIGS. 2, 7 and 8. The air conditioning unit 40 is disposed on the most downstream side in the duct 3 and includes Peltier elements 41 and 42 which are thermoelectric conversion elements. Peltier element 4
1, 42 are the first thermoelectric conversion surfaces 41a, 4 on the upper surface, respectively.
2a and the second thermoelectric conversion surfaces 41b, 42b on the lower surface thereof, and the first thermoelectric conversion surface 4 depending on the direction of the current to be applied.
One of 1a, 42a and the second thermoelectric conversion surfaces 41b, 42b acts as a heat absorption surface, and the other acts as a heat generation surface.

Above the first thermoelectric conversion surfaces 41a and 42a of the Peltier elements 41 and 42, the first heat exchange chamber 43 and the second heat exchange chamber 44 formed by the frame member 45 are located, and the frame members are formed. A water guide bracket 46 is fixed by screws 47 above the 45 and the first and second heat exchange chambers 43 and 44. The water guide bracket 46 includes four water channels 46a to 4a.
6d is formed. The water channel 46a is the first heat exchange chamber 43.
A plurality of small holes 51 (FIG. 8) are formed facing the first heat exchange chamber 43 to supply tap water to the. Tap water is discharged perpendicularly to the Peltier element 41 through the hole 51, and heat is efficiently exchanged with the first heat exchange surface 41a. Further, a pipe 48a, a pump 49, and a water supply pipe 50 are sequentially connected to the water passage 46a, and the tap water supplied to the water supply pipe 50 is guided by the pump 49 to the pipe 48a and the water passage 46a.

The water passage 46b is for discharging tap water supplied to the first heat exchange chamber 43, and
Is formed with a single hole 52. Waterway 46d
One end of the pipe 48b is disposed in the
The other end of b is disposed in the water channel 46c. In this way, the tap water that has already undergone heat exchange in the first heat exchange chamber 43 is sent to the second heat exchange chamber 44 not directly from the water source but through the water passage 46c and is reused.

The water passage 46c is formed with a plurality of small holes 53 similar to the water passage 46a, and the water jetted from the holes 53 is jetted vertically to the Peltier element 42 to exchange heat with the first heat exchange surface 42a. After that, the water is discharged from the hole 54 of the water channel 46d. A drainage pipe 55 is connected to the water passage 46d so that the drainage pipe 55 discharges it to the outside. In the present embodiment, a water supply pipe 50 and a drain pipe 55 are connected to a water supply pipe 57 and a drain pipe 58 which are connected to a low tank 56 (FIG. 10) of a flush toilet, respectively. The cleaning water is used as heat exchange water for the Peltier elements 41, 42.

Below the Peltier elements 41 and 42, a plurality of fins 59 are arranged in parallel with the flow of the air flow in the duct 3. The fins 59 are integrated on the upper end surface, and are in summer contact with the second heat exchange surfaces 41b and 42b on the upper surface. A plurality of partition plates 65 (Fig. 9) are formed in the duct 3 between the sirocco fan 31 and the fins 59. With this partition plate 65, the atmosphere sent from the sirocco fan 31 is not biased to one side of the fin 59,
It is sent evenly throughout. Therefore, the heat of the fin 59 and the atmosphere are efficiently exchanged.

Next, the operation panel 70 will be described.
As shown in FIG. 6, the operation panel 70 includes the front grill 2
It is disposed between the intake port 3a of a and the exhaust port 3b.
The operation panel 70 includes an operation changeover switch 71, an air conditioning switch 72, an emergency switch 73, and fragrance switches 74 and 75.
Switches are provided. Operation changeover switch 71
Is a switch for switching between continuous operation and intermittent operation of the sirocco fan 31. The intermittent operation indicates a state in which the sirocco fan 31 operates only when the human detection sensor 77 detects that the user has entered the toilet room. As the human detection sensor 77, an infrared sensor, an ultrasonic sensor, a pyroelectric sensor, or the like similar to the conventional one can be used, and therefore a detailed description thereof will be omitted. Air conditioning switch 72
Is a switch for turning on / off the energization of the Peltier elements 41, 42 and switching the energization direction, and switches the blown air discharged from the exhaust port 3b between hot air, cold air, and room temperature air each time it is pressed. It has become. Emergency switch 73
Is a switch that is pressed when feeling unwell in the toilet room. When the emergency switch 73 is pressed, a chime sounds from a speaker (not shown) arranged outside the toilet room, and the family is in an emergency. It's designed to let you know. The fragrance switches 74 and 75 are for selecting the scents of the two kinds of fragrance cases 22 arranged in the apparatus main body 2. When the fragrance switch 74 is pressed, one of the solenoids 25 turns the fragrance switch 75 on. When pressed, the other solenoid 25 is energized, and the opening 23 of either one of the fragrance cases 22 is opened. It is output from each of these switches. The signal is sent to the control unit 79 (FIG. 11), and the control unit 79 outputs an operation command to the motor 32 and the like. Reference numeral 76 represents a digital timepiece, and the time can be adjusted by the timepiece operation units 76a and 76b.

Next, the operation of this embodiment will be described.
When the continuous operation is selected by the operation changeover switch 71, the motor 32 and the pump 49 continuously operate to suck the air in the room. The sucked air is
First, after the filter 11 removes dust and the like, the first carrier 12 removes the sulfur-based odor due to the action of ginger ginger and the second carrier 13 removes the amine-based odor due to the action of psyllium. In this embodiment, the second carrier 13 to which the components extracted from plantain are adsorbed is installed on the downstream side. Psyllium has the property of adsorbing not only amine-based but also sulfur-based odors, so the geno-shoko adsorbs the rest of the slight sulfur-based odor that could not be completely absorbed by geno-shoko, and completely removes the sulfur-based odor. Is possible.

The deodorized air is given a scent of either the fragrance case 21a or the fragrance case 21b by the fragrance section 20 and sent to the air conditioning section 40. The type of aroma depends on which of the aroma switches 74 and 75 is selected. For example, when the fragrance switch 74 is selected, the solenoid 25a is energized and the fragrance case 2
2a is opened. On the contrary, when the fragrance switch 75 is selected, the solenoid 25b is energized to open the fragrance case 22b. When it is desired to make the fragrance-free, the energization of the solenoid can be stopped by pressing the selected switch, and the fragrance cases 22a and 22b can be covered.

In the air conditioner 40, the Peltier elements 41, 42 are energized, and one of the first heat exchange surfaces 41a, 42a and the second heat exchange surfaces 41b, 42b acts as a heat absorbing surface and the other acts as a heat generating surface. . Here, the second heat exchange surfaces 41b, 4
The case where 2b acts as a heat absorption surface and the air is cooled will be described. In this case, the first heat exchange surfaces 41a, 42a
Heats up and is cooled by the tap water supplied by the pump 49, and heat is exchanged with the air flow passing through the duct 3 to cool the air flow. Thus
The airflow discharged from the exhaust port 3b is discharged as a comfortable cool air in the summer.

Next, the case where the intermittent operation is selected by the operation changeover switch 71 will be described. If intermittent operation is selected, the motor 32 and solenoid 2
5a, 25b, Peltier elements 41, 42 and pump 49
(Hereinafter, the motor 32 to the pump 49 are also referred to as drive means.) The power supply is intermittent. First, when the human detection sensor 77 detects that the user is in the room, the control unit 79 operates the driving means for a predetermined time to perform deodorization, aroma, and air conditioning as in continuous operation. In the case of intermittent operation, the drive means operates for a predetermined time, then stops for a while, and then restarts. However, the second operation time is set shorter than the first operation time. The operation time after the third time is the same as the operation time after the second time. In this way, the process continues until the human detection sensor 77 no longer detects the user.

When the intermittent operation is selected, the driving means does not operate when the user is not in the room, so there is no waste of electric power and fragrance, and economical operation is possible. Also, once the interior of the room is fragranted by the first operation of the intermittent operation, this fragrance does not completely disappear from the room, so the second operation can be fragrant similarly even if it is shorter than the first operation. Therefore, the aroma action can be maintained for a long time by saving the aroma time.

Next, a second embodiment of the deodorizing device of the present invention will be described with reference to FIGS. 12 to 16.

The deodorizing device 100 of the second embodiment is a stationary type which is installed in the toilet room.

FIG. 12 shows the deodorizing apparatus body 100 of the second embodiment.
FIG. 13, FIG. 13 is a top view of the deodorizing device body 100 of the second embodiment, FIG. 14 is a front view of the deodorizing device body 100 of the second embodiment, and FIG. 15 is a cross section taken along line AA of FIG. Figure, Figure 1
6 is a sectional view taken along the line BB of FIG.

Referring to these figures, the deodorizing device of the second embodiment has a housing 101, an intake port 102,
An exhaust port 103 and a duct 104 are formed. As shown in FIGS. 12 and 14, the intake port 102 has an opening area that increases toward the lower side. Exhaust port 103
Is located above the main body 100 of the deodorizing device, and
Since it is opened with an opening of 2 and about 90 °, the air exhausted from the exhaust port 103 is diffused into the room and is not directly sucked into the intake port 102.

Further, in the duct 104, from the upstream side, the sirocco fan 106 fixed to the rotating shaft 105a of the motor 105, the rectifying plate 107, the first carrier 108 to which the extract component of Ganoderma lucidum is attached, and the extract component of plantain are contained. The attached second carrier 109 is located, and the intake port 102
The air sucked from the duct 104 into the first chamber 104a flows into the second chamber 104b through the through-hole 110 that communicates the first chamber 104a and the second chamber 104b of the duct 104, and the first carrier 108 Then, the gas is exhausted from the exhaust port 103 through the second carrier 109. The first carrier 108
The second support 109 and the second support 109 are formed with protrusions 111 and 112 having different shapes, and the installation positions of the first support 108 and the second support 109 are specified.

The operation of the deodorizing device 100 of the second embodiment is performed by the operation panel 113. The operation panel 113 is provided on the upper surface of the deodorizing device body 100, and includes the operation changeover switch 114 and the emergency switch 1.
15, digital clock 116, clock operation unit 117, 1
18 are provided and their respective operations are controlled by the control unit 119, and perform the same operations as those of the first embodiment. In addition, 120 is a person detection sensor similar to the deodorizing device of the first embodiment.

The deodorizing device of the second embodiment operates in the same manner as in the first embodiment except that the air conditioning and the aroma are not performed, and therefore the description of the operation is omitted.

In the deodorizing device of the second embodiment, the intake port 1
Since the opening area of 02 is formed larger toward the bottom,
Since a lot of air can be taken in from the lower part of the toilet and the bad smell in the toilet room that is heavier than air can be taken in with high efficiency,
Deodorization is performed with high efficiency.

Next, a third embodiment of the deodorizing device of the present invention will be described with reference to FIGS. 17 to 24.

The deodorizing apparatus 1 of the third embodiment is similar to the deodorizing apparatus of the first embodiment in that temperature detecting sensors (temperature control means) 80, 8 are provided.
1 and the other configurations are the same as the configurations of the first embodiment, and the description thereof will be omitted.

FIG. 17 shows an operation panel 70a in which a temperature detection sensor 80 is provided on the operation panel 70 of the first embodiment, and FIG.
20 is a sectional view taken along the line BB of FIG. 2 provided with the temperature detection sensor 81 in FIG. 7, and FIG. 19 is a sectional view taken along the line CC of FIG. 2 provided with the temperature detection sensor 81 in FIG. FIG. 8 is a block diagram of a control unit of the third embodiment. Temperature detection sensor 81
Is arranged in the center of the fin 59 as shown in FIGS. 18 and 19, and detects the temperature at a position where the temperature distribution of the fin 59 is uniform. The temperature detection sensor 80 is arranged on the operation panel 70a and detects the temperature of the outside air.

The operation changeover switch 71 selects automatic operation, continuous operation or stop, and the air conditioning switch 72 selects cooling, blowing or heating.

Next, the operation of the third embodiment will be described with reference to the flowchart.

The flowchart of FIG. 21 will be described.

S1 indicates that the device is turned on by the operation changeover switch 71. In S3, it is determined whether the device is in automatic operation. If it is an automatic operation, the automatic operation mode is started in S5. If it is not the automatic operation, the process proceeds to S7 and it is determined whether or not the continuous operation is performed. If it is a continuous operation, the continuous operation mode is started in S9. If it is not the continuous operation, the process proceeds to S11, and the aromatic 22a is judged. When the fragrance switch 74 is turned on, the solenoid 25a is energized by S13 to open the opening 23 of the fragrance 22a. At this time, the opening time of the opening 23 is determined by a timer or the like, and the opening 23 is opened intermittently. If the fragrance switch 74 is off, the fragrance 22b is determined in S15. If the fragrance switch 75 is turned on, the solenoid 25a is energized by S17 to open the opening 23 of the fragrance material 22b. At this time, the time when the opening 23 is opened is determined by the timer or the like as described above, and the opening 23 is opened and closed intermittently. If the fragrance switch 75 is off, the process returns to S3 and this operation is continued again.

Next, the flow chart of the automatic operation mode of S5 shown in FIG. 22 will be described.

When the automatic operation mode is determined, the temperature is controlled in S19. A person is detected by the person detecting sensor 77 in S21, and when a user is detected, the motor 32 is energized and blown in S23. If the user is not detected, the process returns to S5 and proceeds to the next step.

Next, the flow chart of the continuous operation mode of S7 shown in FIG. 23 will be described.

When the continuous operation mode is determined, the motor 32 is energized to continuously blow air in S25. When the air-blowing operation is determined in S27 by the air conditioning switch 72, S
Proceeding to 29, the power supply to the Peltier elements 41 and 42 and the pump is cut off. If the blowing operation is not performed in S27, the process proceeds to S31 and the pump is driven. In S33, cooling operation is determined. In the cooling operation, the Peltier elements 41 and 42 are energized in the forward direction in S35. If it is not the cooling operation, the heating operation is determined in S37. In the heating operation, the Peltier elements 41 and 42 are energized in the opposite direction in S39. If it is not the heating operation, the process returns to S9 and proceeds to the next step.

Next, the temperature control flowchart of S19 shown in FIG. 23 will be described.

When the temperature control is judged, the temperature (TF) of the fin 59 is detected by the temperature detecting sensor 81 in S41. At this time, the temperature of the fin 59 is, for example, TF
If <-10 ° C or TF> 80 ° C, the process proceeds to S45. Also, the temperature of the fin 59 is TF <-10 ° C or TF
If it is not> 80 ° C., proceed to S43, Peltier element 41,
The power supply to the pump 42 and the pump is cut off, and the process returns to S19 to proceed to the next step. Further, in S45, the outside air temperature (Ta) is detected. At this time, the outside air temperature is set to an appropriate temperature, for example 15
If it is in the range of ° C <Ta <28 ° C, the process returns to S19 and proceeds to the next step. If the outside air temperature is not within the range of 15 ° C. <Ta <28 ° C., the process proceeds to S47 and the pump 49 is driven. When the pump 49 is driven, the outside air temperature is determined in S49. If Ta ≧ 28 ° C., by energizing the Peltier elements 41 and 42 in the forward direction in S51,
Cool air is blown from the air outlet, and the process returns to S19 and proceeds to the next step. This lowers the outside air temperature. If the outside air temperature is not Ta ≧ 28 ° C., hot air is blown from the exhaust port 3b by energizing the Peltier elements 41 and 42 in the opposite direction in S53, and the process returns to S19 and proceeds to the next step. This raises the outside air temperature.

By providing the temperature detecting sensors 80 and 81, the temperature of the fin 59 and the temperature of the outside air are detected, and the Peltier elements 41 and 42 are controlled.
The temperature of the air blown from the exhaust port 3b can be kept constant, and the power consumption to the Peltier elements 41, 42 can be reduced.

The other operations are the same as those in the first embodiment, and the description thereof will be omitted.

[Brief description of drawings]

FIG. 1 schematically shows a configuration of a deodorizing device 1 of a first embodiment.

FIG. 2 is a plan view of the deodorizing device as seen from above with the top cover removed in the first embodiment.

FIG. 3 is a sectional view taken along the line AA of FIG.

FIG. 4 shows a state in which the lever 21 is lifted upward in FIG.

FIG. 5 shows a state in which the deodorize case 14 is removed in FIG.

FIG. 6 shows a front view of the deodorizing device of the first embodiment.

FIG. 7 is a sectional view taken along line BB of FIG.

FIG. 8 is a sectional view taken along the line CC of FIG.

9 is a sectional view taken along the line D-D in FIG.

FIG. 10 shows a toilet provided with the deodorizing device of the first embodiment.

FIG. 11 shows a block diagram of a control unit of the first embodiment.

FIG. 12 is a perspective view of a deodorizing device body 100 according to a second embodiment.

FIG. 13 is a top view of the deodorizing device main body 100 of the second embodiment.

FIG. 14 shows a front view of the deodorizing device main body 100 of the second embodiment.

15 is a sectional view taken along the line AA of FIG.

16 is a sectional view taken along the line BB in FIG.

FIG. 17 shows an operation panel of the third embodiment.

FIG. 18 is a B- of FIG. 2 provided with a temperature detection sensor in FIG.
A sectional view taken along the line B is shown.

FIG. 19 is a C- of FIG. 2 provided with a temperature detection sensor in FIG.
A sectional view taken along the line C is shown.

FIG. 20 is a block diagram of a control unit according to the third embodiment.

FIG. 21 shows a flowchart of the third embodiment.

22 shows a flowchart of the automatic operation mode of FIG.

FIG. 23 shows a flowchart of the continuous operation mode of FIG.

FIG. 24 shows a flowchart of the temperature control of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Deodorizing apparatus of 1st Example 2 ... Device main body of 1st Example 3 ... Duct 3a of 1st Example ... Intake port 3b of 1st Example ... 1st implementation Example exhaust port 10 ... Deodorizing section of the first embodiment 12 ... First carrier of the first embodiment 13 ... Second carrier of the first embodiment 14 ... Deodorize case ( Desorption case) 20 ... Fragrance part 21 ... Lever 22a ... Fragrance case 23a ... Opening part 24a ... Lid part 25a ... Solenoid (lid drive part) 30 ... Blower part 31. .... Sirocco fan 32 of the first embodiment 32 ... Motor of the first embodiment 40 ... Air conditioner 41, 42 ... Peltier element 43 ... First heat exchange chamber 44 ... Second heat exchange Chambers 46a to 46b ... Water channel 59 ... Fin 79 ... Control unit 80, 81 ... Temperature control means 1 0 ... Deodorizing device of the second embodiment 102 ... Intake port of the second embodiment 103 ... Exhaust port of the second embodiment 104 ... Duct of the second embodiment 105 ... Second implementation Example motor 106 ... Sirocco fan of the second embodiment 108 ... First carrier of the second embodiment 109 ... Second carrier of the second embodiment 111, 112 ... Protrusions

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masakazu Ishiguro 2-1-1 Asahi-cho, Kariya city, Aichi Prefecture Aisin Seiki Co., Ltd.

Claims (5)

[Claims] 1. A device main body, a duct which is provided in the device main body and which has an intake port and an exhaust port at an end thereof, a fan and a deodorizing unit which are provided in the duct, and the deodorizing unit is a geno peach. A deodorizing device, comprising a carrier to which at least one of the psyllium and the plantain is attached. 2. The carrier comprises a first carrier arranged on the upstream side of the duct and a second carrier arranged on the downstream side of the duct, and the genoderma lucidum is the first carrier. 2. The deodorizing device according to claim 1, wherein the psyllium is attached to each of the second carriers. 3. The deodorizing device according to claim 2, wherein the engaging portions of the first carrier and the second carrier with the device body are formed in different shapes. 4. The deodorizing device according to any one of claims 1 to 3, wherein the intake port has a larger area as it goes downward. 5. The deodorizing device according to claim 1, wherein the device body is provided with temperature control means.