JPH01244221A - Air conditioner - Google Patents

Abstract

PURPOSE:To provide positive positioning of a pivot shaft, a bearing hole and a pivot plate and to cause a driven roller to prevent expansion of the pivot plate by a method wherein a pair of pivot plates to be inserted in a water tank are formed with a bearing hole for a pivot shaft of the driven roller and a claw to be engaged with an annular groove of the pivot shaft. CONSTITUTION:A pivot shaft 98 of a cap body 99 is formed with an annular groove 100. A pivot plate 73 is provided with a pivot supporting member 101 for pivotally supporting a pivot shaft 98. The pivot supporting body 101 is formed with a bearing hole 102 formed with a cylinder 105 to be fitted to an insertion hole 106 of a supporting plate 73, an engaging claw 103 resiliently engaged with a pivot supporting plate 73 without rotating the pivot supporting body 101, and a claw 104 to be engaged with an annular groove 100 of a pivot shaft 98. The annular groove 100 of the pivot shaft 98 is engaged with the claw 104, thereby the prevention of coming-off of the pivot shaft 98 from the bearing hole 102 and the position setting in the thrust direction can be attained. The driven roller 95 is not moved in the thrust direction, thereby the outward expansion of the pivot supporting plate 73 can be prevented. As a result, the distance between the driving roller 75 and the driven roller 95 is not varied and the rotation of a belt-like filter 75 can be carried out smoothly.

Description

[Detailed description of the invention] (a) Industrial application field The present invention rotates a band-shaped filter whose lower part is immersed in a water tank.
The present invention relates to an air conditioner that obtains humidified air or cold air by ventilating a strip filter.

(B) Prior Art As a technology prior to the present invention, there are air conditioners described in Japanese Utility Model Publication No. 62-38164, Japanese Utility Model Publication No. 58-33462, and the like. The belt-shaped filter of an air conditioner is mounted on a drive roller and a driven roller and driven to rotate, and with an appropriate tension between each roller, the belt-shaped filter is pulled across the rack and pulled by the driven roller. A force acts on the driven roller.The driven roller is pivoted to a pair of pivot plates inserted into the water tank, but the lifting force on the driven roller tends to expand the engineering support plates outward, and the driven roller may come off. At the same time, even if it does not come off, the belt-shaped filter bends and vibrates due to the vertical and horizontal vibration of the driven roller, making it difficult to rotate smoothly.

Conventionally, a separate pivot plate opening prevention member has been installed to prevent the pivot plate from expanding.

(c) Problems to be Solved by the Invention The technical object of the present invention is to provide an air conditioner in which a belt-shaped filter immersed in a water tank can be stably rotated.

(2) Means for Solving the Problems The present invention comprises a frame body in which a blower device is housed and a ventilation path from an air inlet to an air outlet is formed, a water tank disposed at the bottom of the frame body, and a driven body immersed in the water tank. It is equipped with an aerated water-containing belt-shaped filter installed between the roller and the driving roller in the frame so as to block the ventilation path, and a pivot shaft with an annular groove formed at both ends of the driven roller is inserted into the aquarium. This problem is solved by means of forming a bearing hole for the pivot of the driven roller and a pawl that engages with an annular groove of the pivot in the pivot plate.

The bearing hole and the pawl body may be formed in a separate bearing support body, and then formed so as to be attached to the pivot plate.

The frame body is formed by a front frame body and a rear frame body, and a pair of support ribs are formed so as to sandwich an air intake port formed in the rear frame body.A drive roller is supported on the upper part of the support ribs, and a lower edge of the support ribs is formed. The pivot plate may be formed by extending toward the water tank.

(E) Function The present invention is characterized in that the pivot shaft of the driven roller is pivotally supported in the bearing hole, the driven roller rotates smoothly between the pivot plates, and the claw body engages with the annular groove of the pivot shaft. The bearing ensures the positioning of the hole and the pivot plate, and the driven roller prevents the pivot plate from spreading.

(f) Embodiment The present invention will be specifically explained based on a cooling fan 1 shown in the drawings.

The cooling fan 1 includes a main frame body 2 having an air outlet formed on the front surface, a blower device 3 installed in the rear main frame body 2 of the Suita outlet 2, and a water tank 4 detachably stored in the lower part of the main frame body 2. and a lid body 6 which allows the rear opening of the main frame body 2 to be opened and closed, and a belt-shaped filter 5 whose lower part is immersed in the water tank 4 is attached to the inner surface thereof.

Fig. 1 is an exploded right sectional view showing the middle of removing the lid 6 from the main frame 2, Fig. 2 is an exploded perspective view, Fig. 3 is a right frill sectional view, Fig. 4 is a perspective view, and Fig. 5 is an exploded right sectional view. FIG. 6 is a front view of the lid body 6. FIG.

The cooling fan 1 constantly supplies water to the band-shaped filter 5 and aerates the water-containing band-shaped filter 5 to obtain cold air using the latent heat of vaporization of the water. There are two types of use: one is to simply ventilate the filter 5, and the other is to provide hot air by disposing a heating element 7 in the ventilation path. The use to obtain cold air can also be called the use to obtain humidified air because a large amount of water is vaporized during ventilation, and when used at the same time as the use to obtain warm air, it can be used to obtain humidified warm air. can do. From now on, when explaining each use in the specification, the term ``use to obtain 1'' will be omitted, and will be expressed, for example, as ``cold wind'' or ``becomes cold wind.''

FIG. 6 is a cross-sectional plan view showing a usage state in which the heating body 7 is evacuated from the ventilation path to obtain blowing air or cold air. FIG. 7 is a cross-sectional plan view showing a usage state in which the heating body 7 is positioned in the ventilation passage to obtain hot air or humidified hot air. FIG. 19 shows an electrical circuit diagram of the cooling fan 1.

The frame body 2 is formed of a synthetic resin box body which is closed with a lid body 6 and is open at the rear. Flexible wheels 10 for moving the cooling fan 1 are mounted on the lower surface of the bottom wall of the main frame 2. The front wall of the main frame body 2 has a Suita port 11 and a cooling fan operating section 1.
An opening 14 is formed into which the front frame 13 formed with the opening 14 is fitted. The front frame 13 is molded from synthetic resin. A rib 15 is formed on the inner peripheral edge of the opening 14 of the main frame body 2, and a fitting groove 16 for fitting into the beam 15 is formed on the peripheral edge of the front frame 13. By fitting the fitting groove part 16 into the rib 15, the front frame 13 is connected to the main frame body 2 without play, and a plurality of places not shown are fixed with screws. Note that instead of fixing with screws, this may be done by engaging the elastic claw piece with the engagement hole.

The operation section 12 on one side of the front frame 13 displays the air volume v of the air blower 3! 4* switch 17, a timer 18 for time operation, a stop switch 2° for the wind direction adjustment device 19 formed at the air outlet 11 to change the direction of air blowing, and a filter drive electric motor for rotating the strip filter 5. 21 control switches 22 and an operating body 23 for the heating body 7 are installed. A wind direction adjusting device rIt, 19 is formed at the Suita opening 11 on the other side of the front frame 13, and a plurality of left and right wind direction changing plates 25 are provided at the front part to be rotated back and forth in conjunction with the swinging motor 24.
A plurality of vertical wind direction changing plates 26 which can be rotated reciprocally in conjunction with the vertical direction are arranged at the rear rear of the left and right wind direction changing plates 25. The vertical wind direction changing plate 26 is manually rotated as required. The left/right wind direction changing plate 25 is a portion where the wind direction adjustment device 19 is formed in a zero-piece structure in which the swing motor 24 is floated by the stop switch 20 to perform continuous left and right reciprocating movement and stop at the required position. In comparison, the air outlet portion 27 from the blower device 3 is formed in one portion.

A sheet metal reinforcing plate 28 is fixed to the inner surface of the front frame 13 with screws. The switch 17, 20° 22 and the timer 18 mounted on the front frame 13 are covered by a cover 29 to improve moisture resistance and collapse resistance, so as to withstand long-term use.

The main frame body 2 is provided with a mounting body 30 for mounting the blower device 3 therein. The mounting body 30 is formed as shown in the perspective view shown in FIG. The mounting body 30 is mounted so as to span between the left and right inner surfaces of the main frame 2, and has legs 31 formed to hang down along the left and right inner surfaces of the main frame 2 for reinforcement. A space surrounded by the mounting body 30 and the bottom wall of the upper frame body 2 serves as a storage space for the water tank 4. On the left side of the mounting body 30,
A screwed portion 33 of the electric motor 32 of the blower device 3 and a screwed portion 35 of the fan case 34 are formed. '7 as motive 3
A blowing blade 36 formed of a tanzenshiru fan is attached to the rotating shaft of No. 2. A shaft body 37 formed on the upper part of the blower blade 36 is pivotally supported by a bearing 38 of the fan case 34.

After attaching the air blower 3 to the mounting body 30, install the mounting body 30 into the main frame body 20.
The outlet side of 4 is fitted in contact with the outlet portion 27 of the front frame 13 . When the fan case 34 is fully abutted and joined to the front frame 13, appropriate airtightness is achieved. Air blower blade 36
When the cooling fan 1 rotates, the air inside the cooling fan 1 is blown out from the outlet portion 27. When the air inside the cooling fan 1 is blown out, a negative pressure is created and the air is sucked through the strip filter 5.

A storage recess 40 for storing the heating body 7 is formed in the vertical direction on the inner surface of the fan case 34 on the Suita side.

The storage recess 40 is formed over the entire top and bottom of the fan case 34. The heating body 7 is disposed only in the lower half of the storage recess 40, and a cover 41 for closing the storage recess 40 is provided in one half of the storage recess 40. The heating body 7 includes a heater 42 formed of a ceramic heater or the like, a support body 43 to which the heater 42 is attached, and a support body 43 that covers the outlet side of the heater 42.
It consists of a mesh plate 44 fixed to a support body 43 with screws. The cover 41 is integrally formed extending from the support 43, and the front surface of the cover 41 is also covered with a mesh plate 44. When the heating element 7 is stored in the housing recess 40, the heating element 7 and the cover 41 form the same surface as the inner surface of the fan case 34, as shown in FIG. 6, thereby reducing ventilation resistance. The mesh plate 44 is made of a heat-resistant material, and in this structure is made of a lath plate. The mesh plate 44 prevents dust contained in the width of the nails in blowing and cold air shown in FIG. 6 from entering the heater 42 and causing clogging.

The heating body 7 and the covering body 41 have a structure in which they appear and disappear from the storage recess 40, and are pivotally supported at the top and bottom so that they can be freely rotated, and can be used for a storage state shown in FIG. 6 and a protruding state shown in FIG. 7. It will be done. When the heating body 7 and the covering body 41 are rotated to project into the ventilation passage, the air outlet portion 27 of the front frame 13 is covered by the heating body 7 and the covering body 41.

For hot air and humidified hot air, only the part of the air outlet section 27 where the heating element 7 is located is ventilated, so that the air outlet section 27 has an opening ratio of about 50% compared to blowing air and cold air, and the fan Since the storage recess 40 exists as a recess in the case 34, the air from the blower blades 36 passes through the storage recess 40 and the wind speed is weakened, so the wind speed of warm air and humidified hot air decreases, causing cold to the skin. I can't stop feeling.

The heating body 7 and the covering body 41 are connected by reciprocating rotation of the lever integrated 45 of the operating body 23.
A base plate 46 that pivotally supports the intermediate portion of the integrated lever 45;
A sub-board 47 is attached to cover the lever unit 45, and a heater changeover switch 4 is held between the board 46 and the sub-board 47.
It consists of 8. One end of the integrated lever 45 protrudes from the front frame 13, and the other end protrudes from the base plate 46 into the main frame 2. The other end of the integrated lever 45 and an actuating piece 49 that rotates in conjunction with the heating body 7 are connected by a switching link 50. The lever unit 45 is appropriately held at two positions for rotation to the left and right, and a spring 51 is tensioned between the lever unit 45 and the sub-board 47 so that the lever unit 45 has a toggle action.

In the state shown in FIG. 6 in which the integrated lever 45(7)-fi portion is at the right end, the heating body 7 is accommodated in the accommodation recess 40. Lever integrated 4
In the state shown in FIG. 7 where one end of heating element 5 is at the left end, heating element 7 protrudes from storage recess 40 and covers air outlet part 27.
The other end of the integrated lever 45 turns on the heater changeover switch 48, allowing the heater 42 to be energized. Lever integrated 45
A stopper 52 is formed on the sub-board 47 to prevent the force from being directly applied to the heater selector switch 48 and to prevent the lever unit 45 from rotating further than the spring 51 causes. A stopper 53 when the lever unit 45 is rotated in the opposite direction is formed on the base plate 46. Heater switching switch/
48 is a relay circuit 5 that controls energization to the heater 42.
4, and energization of the relay circuit 54 is controlled by an air flow rate adjustment switch 17 as shown in FIG.

A funnel-shaped part 62 is formed on the right side of the mounting body 30 to guide water to a water injection hole 61 formed in a lid 60 of the water tank 4 and to prevent water from scattering when water is poured into other parts. On the right side wall of the main frame body 2, there is a funnel body 63 that can be raised freely.
A bottom hole is formed into which a mounting eye 64 that pivots is fitted. The attachment eye 64 has a bridge portion 65 connected to the funnel-shaped portion 62 as shown in FIGS. 8 and 10. Water can be supplied from the funnel body 63 to the water tank 4 by raising the funnel body 63 as shown by the dotted line in the sectional view of the main part in FIG. An insertion hole 66 into which the strip filter 5 is inserted is formed in the rear part of the lid 60 of the aquarium 4 that is not covered by the mounting body 30. At the rear lower center of the water tank 4 is a water drain port 67 that prevents water from draining from the main frame 2 without removing the lid 6.
is formed.

A lid body 6 that is attached to and detached from the main frame body 2 is formed with an intake lower 1 to which a filter body 70 is attached and detached. A pair of support ribs 72 are provided on the inner surface of the lid 6 to protrude from both sides of the intake lower 1, and a pivot plate 73 extending further downward is formed at the lower edge of the support ribs 72. Since the pivot plate 73 is inserted into the insertion hole 66 of the lid 60 of the water tank 4, it is integrated only with the lower edge of the support rib 72, and between the rear edge of the pivot plate 73 and the lid 6. The interval is formed. Between the upper portions of the support ribs 72, as shown in FIGS. 6 and 7, a drive roller 75 is pivotally supported by a shaft support 74 made of synthetic resin. The shaft support 74 is elastically engaged with the support rib 72 . The drive roller 75 is composed of a roller body 77 having a non-slip member 76 formed on its periphery with respect to the belt-shaped filter 5, and a cap body 79 having a pivot shaft 78 formed thereon which can be fitted and fixed to both ends of the roller body 77. The output shaft 8o of the filter drive motor 21 is fitted into the pivot shaft 78 at one end of the drive roller 75, and the drive roller 75 is rotationally driven by the filter drive motor 21. Electric I for filter drive! 21 is covered with a box body 81. A power supply hood 82 to the filter drive electric motor 21 is connected to a pair of power supply pins 83 protruding from the upper rear surface of the lid body 6 . The power supply pin 83 is inserted and held in the boss portion 84 of the lid 6, and is pressed by the support plate 85 so that it is fully attached to the lid 6 so as to protrude from the support plate 85. The support plate 85 can be fixed to the lid 6 with screws 86. Support plate 85
is surrounded by a rib 87 that protrudes from the lid 6, and the front edge of the rib 87 protrudes as much or as much as the tip of the power supply pin 83.

A protruding outlet portion 88 into which the rib 87 of the lid 6 fits is formed in the upper part of the main frame 2. Outlet part 8
The tip of 8 is tapered, and a power supply pin 83 is attached to the end surface.
forms an elastic clamping contact piece 89 that is inserted and clamped. By attaching the lid body 6 to the main frame body 2, the power supply pin 83 can be connected to the elastic clamping contact piece 89, and the electric power m21 for driving the filter can be connected.
The robe! A line is formed and controlled by a control switch 22. The lid body 6 is formed with an operation piece 91 for inserting a switch body 90, which will be described later, formed on the main frame body 2. The switch body 90 is cut off before the power supply pin 83 is separated from the elastic clamp contact piece 89 when the lid body 6 is removed from the main frame body 2, and when the lid body 6 is attached to the main frame body 2, the power supply pin 83 is cut off. In the zero-wire structure, which is inserted after contact with the elastic clamping contact piece 89, the power supply body that supplies power to the filter driving electric motor 4j121 is formed by the power supply pin 83 and the elastic clamping contact piece 89. The outlet portion 88 and the switch body 90 are formed into an L-shaped body 9.
2 into the upper part of the main frame body 2.

The lid 6 is attached to and removed from the main frame 2 using screws 94 that are screwed into bosses 93 formed on the top, bottom, left and right sides of the main frame 2. The screw 94 is a cosmetic screw or a refill screw that can be screwed in and unscrewed without using a jig.

The belt-shaped filter 5 supported by the lid 6 is rotated by being mounted on a drive roller 75 supported by a support rib 72 and a driven roller 95 supported between the tips of the pivots 73. Ru.

The strip filter 5 is made of a breathable water-containing material. In order to facilitate the removal and attachment of the band-shaped filter 5 from the drive roller 75 and the driven roller 95, the ends of the band-shaped filter 5 are joined at a simple contact/separation part 96 to form an annular shape. The simple attachment/separation part 96 is formed as shown in FIG. 20, and is joined by holding down one side and peeling off the other side to release the bond, and then pressing one side against the other side. In order to smoothly bring the n-easy contact/separation portion 96 into contact/separation, a guide body 130 is formed in the middle of the support rib 72 in the vertical direction and the front/back direction as shown in FIGS. 1 and 3. The guide body 130 includes a filter deflection prevention part 131 whose side facing the inner surface located on the suction side of the strip filter 5 is an arcuate surface, and a filter contact/separation guide part 132 which is a flat surface. Filter contact/separation guide part 1
32 forms a large number of elongated holes 133 extending in the vertical direction to improve drainage from the filter contact/separation guide portion 132 which is a flat surface. The guide body 130 is formed as a separate member, and is attached by elastically engaging the locking portion 135 of the support rib 72 with elastic locking claw pieces 134 formed on both sides. A groove portion 136 for guiding and holding the elastic locking claw piece 134 is formed continuously to the locking portion 135 of the support rib 72, and the support rib 72 of the guide body 130
Prevents looseness after installing the hemlock. The filter deflection prevention section 131 prevents the band-shaped filter 5 from deflecting due to the suction airflow, prevents the band-shaped filters 5 located in the annular shape from coming into contact with each other, and has an arcuate surface to prevent the band-shaped filters 5 from being caught in the simple contact/separation section 96. It is prevented. The filter contact/separation guide portion 132 is a flat surface, and the band-shaped filter 5 can be pressed against this portion, and the simple contact/separation portion 96 can be smoothly pressed and separated. In addition, since the band-shaped filter 5 is constantly soaked with water for a long period of time, it becomes a source of germs and mold, so the band-shaped filter 5 is made of a material mixed with at least one of a bactericidal agent or an anti-pepper agent. Or it is made of a coated material.

The driven roller 95 includes a cylindrical driven roller body 97 and a pivot shaft 9.
It consists of a cap body 99 with 8 protrudingly provided. Cap body 9
9 is completely fitted into the driven roller body 97 and fixed. In order to prevent water from entering the driven roller body 97, it is preferable that the driven roller body 97 and the cap body 99 are watertightly adhered to each other, and one of the cap bodies 99 of the driven roller body 97 is detachable. Alternatively, a large number of water holes may be formed in the driven roller body 97, and a disinfectant or an auxiliary agent may be stored in the driven roller body 97.

An annular groove 100 is formed in the pivot shaft 98 of the cap body 99. A bearing support 101 for pivotally supporting the pivot 98 is attached to the pivot plate 73 . The bearing support 101 has a bearing hole 102 formed by a cylinder 105 that is fitted into the insertion hole 106 of the pivot plate 73, and a bearing support 101 that is elastically inserted into the pivot plate 73 without rotating. A locking claw body 103 to be engaged;
A pawl body 104 is formed that engages with an annular groove 100 of the pivot shaft 98. By engaging the pawl body 104 with the annular groove 100 of the pivot shaft 98, the pivot shaft 98 is prevented from being removed from the bearing hole 102 and positioned in the thrust direction. In addition, the driven roller 9
5 does not move in the thrust direction, so that the pivot plate 73
It is possible to prevent the spread of the gas to the outside. the result,
The distance between the driving roller 75 and the driven roller 95 is stabilized, and the belt-shaped filter 75 can be rotated smoothly without loosening.

The lid 6 is attached to and removed from the main frame 2 by inserting or pulling out the pivot plate 73 into the insertion hole 66 of the water tank 4, as shown in FIG. By driving the filter driving electric motor 21, the strip filter 5 rotates counterclockwise in FIG. do. At this time,
When the blower device 3 is operated, the inside of the strip filter 5 is ventilated to produce cold air. When the strip filter 5 is stopped,
Without water being replenished, the area dries up and becomes a draft. Heating body 7
When it is located in the ventilation path, it becomes humidified warm air and warm air.

Since the cold JR711 can remove the lid 6 from the main frame 2,
Since it is dangerous to remove the lid 6 during operation, the main frame 2
A switch body 90 is formed on the main frame body 2 to be connected to and removed from the lid body 6. Further, the switch body 90 also serves as an overturning switch to ensure safety when the cooling fan 1 tilts or overturns. The switch body 90 includes a switch case 110 , a switch 111 that turns off the power to the cooling fan 1 , an operation body 113 that presses the operation part 112 of the switch 111 , and an operation body 11 formed in the switch case 110 .
Continuing from the support part 114, the operating body 1
A box 116 that stores a rolling body 115 for pressing and operating the operating body 113, a first seesaw integrated 117 that operates the operating body 113 at one end, and a first seesaw integrated 117 that operates the operating body
a first spring body 118 that urges the
A second block that prevents and cancels the seesaw movement of the seesaw body 117.
It has a seesaw body 119 and a second spring body 120 that biases the second seesaw body 119 in a direction that prevents the movement of the first seesaw body 117. The second scene unit 119 is operated by an operation piece 91 formed on the lid body 6 against the biasing force of the second spring body 120. The box 116 is formed so that the rolling body 115 rolls toward the support portion 114, and the weight of the rolling body 115 pushes down the operating body 113 to turn on the switch 111. The urging force of the first spring body 118 on the first seesaw body 117 is set to such a force that the operating body 113 is pushed up, but the rolling body 115 and the operating body 113 are not pushed up. The urging force of the second spring body 120 on the second seesaw body 119 is set to a force that rotates the first seesaw body 117 and pushes up the operating body 113 and the rolling body 115.

FIG. 14 is a cross-sectional view of the swing body 90 in which the cover body 6 is attached to the main frame body 2 and the cooling fan 1 is ready for operation. The second seesaw body 119 is rotated by the operation piece 91 of the lid body 6 and the rotation of the first seesaw body 117 is released, so that the rolling body 115 - [The operation body 113 is pushed down and the switch 111 is input. When the lid body 6 is removed, the 15th
As shown in the figure, the second seesaw integral 119 is connected to the second spring body 12.
6, the first seesaw unit 117 is forcibly rotated by the rotation, the operating body 113 is pushed up, and the switch 111 is turned off. When the switch 111 is turned off, the operation of the cooling fan 1 is forcibly stopped. 14th
When the cold air M1 falls or tilts from the state shown in the figure, the rolling body 115 rolls within the box 116 as shown in FIG. The first seesaw unit 117 is rotated, and the switch 1 is pushed up by pushing up the operating body 113.
11 is cut.

By forming the switch (490) on the upper part of the main frame body 2,
The responsiveness when the cooling fan 1 is tilted is improved by the large movement of the upper part compared to the case where the cooling fan 1 is formed at the lower part. In addition, by forming the switch body 90 at the farthest position from the water tap 4,
When water spills out due to a fall, being far away from the water prevents the insulation from being broken by the water. By making the switch case 110 of the switch body 90 watertight, safety is further improved. The switch case 110 can be made watertight by blocking the insertion hole 121 of the operating piece 91 with a rubber operating body.

(g) Effects of the Invention In the present invention, by engaging the pawl in the annular groove of the pivot of the driven roller, the expansion of the pivot plate can be prevented by the driven roller, and the band-shaped filter can be rotated stably.

[Brief explanation of the drawing]

The figures show the present invention, and Fig. 1 is an exploded right sectional view of the process of removing the lid, Fig. 2 is an exploded perspective view, Fig. 3 is a right sectional view, Fig. 4 is a perspective view, and Fig. 5 is a lid. 6 is a cross-sectional plan view of the heating body in the stored state, FIG. 7 is a cross-sectional plan view of the heating body in the protruding state, FIG. 8 is a cross-sectional view of the tree feeding section, and FIG. 9 is a perspective view of the mounting body. Figure 10 is an exploded perspective view of the funnel body, Figure 11 is a sectional view of the driven roller, Figure 12 is a side view of the same, and Figure 12 is a side view of the same.
Figure 3 is an exploded perspective view of the main parts, Figure 14 is a sectional view of the switch body, Figure 15 is a sectional view of the switch body with the lid removed, Figure 16 is a sectional view of the switch body in an overturned state, Figure 17 is a cross-sectional view of the power supply part of the lid/＼, Figure @18 is an exploded cross-sectional view of the same, Figure 19 is an electric circuit diagram, and Figure 20 is an exploded perspective view of the easy-to-connect/separate part of the strip filter. It is.

Claims (1)

[Claims] 1. A frame body with an air blower installed inside and forming a ventilation path from the air inlet to the air outlet, a water tank disposed at the bottom of the frame, and a ventilation path between the driven roller immersed in the water tank and the drive roller inside the frame. A shaft with an annular groove is formed at both ends of the driven roller, and a pair of pivot plates inserted into the water tank have a bearing for the shaft of the driven roller. An air conditioner formed with a hole and a claw body that engages with an annular groove of a pivot.