KR960002399B1 - Air blowing systems with aromatizing function - Google Patents

Abstract

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Description

Blower with direction function

1 is a side cross-sectional view of an air purifier according to an embodiment of the present invention.

Figure 2 is a top view showing a state except the upper lid of the air purifier of the first embodiment.

3 is a top view of one direction generator of an embodiment of the present invention.

4 is a front view of the direction generator of FIG.

5 is a side cross-sectional view of the direction generator of FIG.

6 is a plan view showing a direction generating portion of the conventional air purifier of the directional function.

7 is a cross-sectional view of a conventional vehicle odor removing device.

* Explanation of symbols for main parts of the drawings

1: air cleaner 2: body

2a: guide part 2b: bottom

2c: side guide 2d: block part

2e: projection 2f: recess

2g: stopper 3: lid

5: axial fan 7: activated carbon

8: dust absorbing part 9: lower case

10: upper case 12: high voltage power supply

24: direction generator 25: bead

26: directional container 27: creep

27a: fitting portion 27b: hole

27c: lever portion 27d: elastic portion

28: cap 28a: concave

28b: seal surface 29: solenoid valve

30: valve

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container desorption structure for detaching a container in an air purifier such as an air purifier, and, for example, to a desorption structure for an aroma container containing a fragrance in an air purifier.

There are many kinds of air blowers, but it is known in general for air cleaners to clean polluted air. Especially in a narrow room or the inside of a vehicle, air pollution is severe, so if you leave the air cleaner, you can be very comfortable. Nowadays, air fresheners have been added to these air purifiers, and not only to clean the air in the room or the car, but also to create a more pleasant atmosphere by putting a good fragrance around. However, since this perfume reduces the amount of scent emitted after a certain time, it is sometimes necessary to replace the perfume. Therefore, it has been an important task to be able to carry out this exchange as easily as possible.

Here, the case where an air purifier is used as an air blower and the fragrance container which contains a fragrance | flavor as a container is demonstrated.

The prior art will be described below using the drawings.

6 is a plan view showing a direction generating portion of the conventional air freshener of the conventional directional function described in Japanese Patent Application Laid-Open No. 2-20939, for example.

In the figure, the valve 61 which operates by guiding the electric current from the ash which is not shown in figure by the conducting wire 61a to one end of the frame 60 is being fixed. In addition, the base end 62a of the leaf spring 62 is fixed to the other end of the frame 60. The leaf spring 62 fixes the magnetic material 63 and the lid 64 of the container 65 to the cover of the tip 62b. The tip 62b of the leaf spring 62 is extended to the vicinity of the solenoid valve 61, and the opening of the container 65 is blocked by the lid 64 at all times by its elastic force. The perfume 65 is contained in the container 65.

Describe the operation. In response to the output from the solenoid valve driving circuit, when a current flows through the conductive wire 61a, the magnetic valve 61 is sucked against the elastic force of the leaf spring 62 as shown by the arrow 67 to form a container. Open the opening in (65). As a result, the fragrance of the perfume 66 is generated from the container 65. When the fragrance of the fragrance 66 is lightened and the fragrance 60 is replaced, the container 50 is filled with a fresh fragrance 66 by removing the fragrance 66 together with the container 65 by pressing up the leaf spring 62 by hand. The leaf spring 62 is pushed back up by hand, set to the leaf spring 62, and the fragrance 66 is attached.

The solenoid valve 61 is driven again by the solenoid valve driving circuit to spread the fragrance of the perfume 66.

Next, another conventional example will be described. 7 is a cross-sectional view of a conventional vehicular odor removing device described, for example, in Japanese Patent Application Laid-Open No. 2-45813. In the figure, the hollow container 71 is a container for storing the deodorant 72. In the hollow container 71, a screw 71b is formed in the upper opening 71a, the cap 73 is fixed to the screw 71b by screwing, and the hollow container 71 is sealed. The cap 73 is integrally formed with a fixing support 73a, and a hook 73b is formed at the tip of the fixing support 73a. In addition, a part of the cap 73 is provided with a nozzle tube 73c for hole connection with the nozzle 75. One end of the nozzle 75 is fitted to the nozzle tube 73c, and the other end is fitted to the air passage in the air conditioner in the direction of the arrow 76. In addition, the odor remover discharge port 73d is formed in the vicinity of the upper opening 71a of the hollow container. The solenoid valve 74 is arrange | positioned at the upper part of the cap 73, and the valve 74a driven by the solenoid valve is attached to the solenoid valve 74. As shown in FIG. By the operation of the solenoid valve 74, the valve 74a moves up and down, thereby opening and closing the odor remover discharge port 73d.

7 illustrates the operation. The solenoid valve 74 operates in response to the output from the solenoid valve driving circuit (not shown), and the valve 74a moves up and down. When the valve 74a is lifted up, the odor remover discharge port 73d opens, and the component of the odor remover 72 in the hollow container 74 passes through the nozzle pipe 73c or the nozzle 75 to the air passage in the air conditioner. Is released. When there is no odor remover and wants to replace the odor remover, the hollow container 74 is removed by rotating the hollow container 74 from the cap 73, and the screw 71b of the hollow container 74 filled with the new odor remover 72 is screwed again. By combining, it is possible to exchange.

Since the container desorption structure of the conventional air blower is comprised as mentioned above, it took time by requiring a special procedure or screwing a method in the exchange of fragrance | flavor. Moreover, even when providing the storage container of a fragrance | flavor and an odor removal agent in the comparatively narrow location, there existed a problem that the operation of the replacement was difficult.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and does not require any special procedure, and it is an object of the present invention to obtain an air blower capable of exchanging containers having good workability even when installed in a relatively narrow location. Moreover, it aims at obtaining the fixing structure which can be removable by a one-touch.

The airflow device with an aroma function according to the invention described in claim 1 includes a box holding an intake port and an exhaust port, a fan for sucking outside air from the intake port, and an air freshener for diffusing the direction in the intake air flow. A direction functional part blower having an aroma container for accommodating the gas, comprising: (i) a guide for supporting the aroma container, (ii) a fixed body for fixing the aroma container to the guide part, and In operation, it is provided with a solenoid valve having a valve pressed against an opening of the directional container by a spring, and a glove part, and having a stopper part in contact with the valve when the directional container is removed.

The direction functional part air blower of Claim 2 is elastic in which the direction function part blower of Claim 1 provides an at least 2 fitting part in a guide part, and grips a direction container in a fixed part. A gripping portion made up of a member, and a fitting portion provided at each end of the gripping portion and fitted to each fitting portion of the guide portion, and at least one set of protrusions integrally formed with the gripping portion and extending in a direction away from the fitting portion. In addition, by adding an external force to the two ends of the protruding portion mutually approaching, the grip portion is bent to the outside to expand, to release the fitting of the guide portion and the grip portion.

The container detachment part in the airflow apparatus of this invention accommodates the container provided in the back of the fan which generate | occur | produces an air flow in a guide part, and when removing a user from a guide part, the operation part of a fixed body is opened and closed with a finger | toe, etc. The fitting portion is opened, and a so-called snap fit structure is formed to hook the fitting portion to the guide portion.

When the directional container is detached from the guide part in which the directional container is stored, when the non-operating container is deactivated, the valve of the solenoid valve pressed against the directional machine side by the spring force is brought into contact with the stopper part formed on the guide part. When peeled off and the aroma container is removed, the aroma container can be removed by one touch.

EMBODIMENT OF THE INVENTION Hereinafter, the Example of this invention is described based on drawing.

1 is a side cross-sectional view of an air cleaner of one embodiment of the present invention, and FIG. 2 is a top view showing a state in which the upper lid of the air cleaner of the embodiment of FIG. 1 is removed. In the drawing, the air cleaner 1 has a function of sucking clean air in a contaminated room or a car and sending clean air out. The outer circumferential portion of the air cleaner 1 is composed of a main body 2, a lid 3, and a punching metal 4.

The lid 3 is combined with the main body 2 to form a box, and holds the inlet port 3a on the upper side and the exhaust port 3b on one side. The punching metal 4 is inserted into the groove 3c so as to cover the inlet port 3a of the lid 3 with a cover of a plurality of small hole hollow metals, and at the same time, the block portion is provided in several through holes 3d. It is bent and fixed inside.

The axial fan 5 produces | generates the flow of the air in the air cleaner 1, and the fan 5a and the drive motor 5b are integrated. This is fixed by the cover 6. The activated carbon 7 has a deodorizing effect and has a honeycomb shape, and the outer circumference is protected by the sponge 7a. The dust absorbing part 8 for purifying the intake air is composed of a lower case 9 and an upper case 10, and the lower case 9 and the upper case 10 are formed by a so-called snap fit structure that is fitted. It is fixed.

The dust absorbing portion 8 has a discharge plate 11 having a discharge line 11a thereon, and a high voltage of about 6 KV is applied to the discharge plate 11 from the anode 12a of the high voltage power supply 12. On the other hand, the ground electrode plate 13 arranged in parallel with the discharge electrode plate 11 is connected to the ground electrode of the high voltage power supply 12 by the same spring as the anode 12a. The discharge electrodes 11 and the ground electrode plates 13 are connected to each other by the springs 14.

The control part is comprised by the control boards 15 and 16, and various electronic components are provided. The control board 15 has a connector 17 for connecting with an external power supply, and supplies external power via various high voltage power supplies 12 to various electronic components. These control parts are protected by the protective cover 18, and the protective cover 18 is attached to the main body 2 by the screw 19. As shown in FIG.

The control board 15 is electrically connected to the punching metal 4 by a conductive spring 20 to bring the punching metal 4 to the ground state, and the conductive spring 20 is protected by a screw 21 with a protective cover ( It is fixed to 18). The fixing lever 12 is fixed to the lid 3 by a screw 23, and the tip convex portion 22a of the fixing lever 22 is inserted into the hole 18a provided in the protective cover 18. Sun is fitting.

The direction generating part 24 provided in the wake of the axial fan 5 in the wake of the dust absorption part 8 is comprised as follows. The aroma container 26 which enclosed the porous bead 25 containing fragrance | flavor is guided by the guide part 2a formed in the main body 2, and is supported by the clip 27 as a fixture. The aroma container 26 is covered by the cap 28 having a mesh bottom for supporting the beads 21 and passing only the direction so as to be guided to the guide portion 2a. The opening of the cap 28 is integrated by the solenoid valve 29 which performs the direction control, and is sealed by the valve 30 which contacts the seal surface of the cap 28 by the force of the spring 29a at the time of non-driving. It is becoming. The solenoid valve 29 is driven by energization from the control board 15, and the diffusion control in the direction is performed by reciprocating the valve 30. The solenoid valve 29 is fixed to the main body 2 by screws 31. The air cleaner 1 is being fixed to the main body 2. The air cleaner 1 is fixed to the attachment plate 35 by screws 32, washers 33 and butterfly nuts 34 fixed to the body 2.

3 to 5 are detailed views of the direction generator 24, and FIG. 3 is a top view, a fourth view and a front sectional view of the direction generator. The guide part 2a formed in the main body 2 has the bottom surface 2b which controls the position of the height direction of the direction container 26 which enclosed the bead 25, and the position control of the horizontal direction of the direction container 26. It consists of two columnar transverse guides 2c performed, and forms the support part which accommodates the directional container 26. As shown in FIG. In the lateral guide 2c, two block portions 2d serving as insertion guides of the creep 27 and snap-fitting are fitted with holes 27b of the creep 27, which will be described later, to form a locking portion engaged with the fixed body. 2g to guide projection 2e and convex portion 28a of cap 28 and stopper 2g to prevent movement of valve 30 when there is no directional container 26 or cap 28 ) Is formed. The cap 28 is formed with a seal surface 28b in contact with the valve 30 to seal the directional container 2b. The solenoid valve 29 and the spring 29a which drive the valve 30 are as mentioned above.

For the shape of the creep 27, referring to FIG. 5, the fitting portion 27a having the hole 7b fitting with the protrusion 2e of the lateral guide 2c and the fitting portion at the time of detachment of the creep 27 It is formed in the elastic part 27d which bends when the lever part 27c and the creep 27 are detached from the lateral guide 2c as the bulging part which deforms (27a) to the outside and makes detachability easy.

The following describes the operation of the air purifier 1 of the present invention. The axial fan 5 is driven to apply a high voltage of about 6 KV from the high voltage power supply 12 to the dust absorbing portion 8. By making the air flow with the fan 5a, the interior air is removed by the punching metal 4 installed on the lid 3, and relatively large dust is removed, and the intake portion 3a of the upper opening of the dust absorbing portion 8 is removed. From inhalation. Air entering the intake portion 3a of the dust absorbing portion 8 charges the fine dust contained therein by the corona discharge generated between the discharge line 11a of the discharge electrode plate 11 and the ground electrode plate 13. In this way, water is removed from the ground electrode plate 13 and removed.

At this time, ozone is generated secondarily. The dust absorbing portion 8 then passes through the inside of the honeycomb activated carbon 7 due to the deodorizing portion from the side opening of the dust absorbing portion 8, at which time ozone is decomposed by the catalytic action of the honeycomb activated carbon 7, and the miscellaneous gas component in the air is activated carbon. Adsorbed by the adsorption action of (7). After that, it passes through the axial fan 5 and is discharged into the vehicle cabin from the exhaust port 3b provided on the side of the lid 3 and the punching metal 4 above the axial fan 5.

At this time, when a voltage is applied to the solenoid valve 29 from the circuit of the control board 15, the solenoid valve 29 is driven, and the valve 30 has a cap 28 against the force of the spring 29a. The hole of the directional container 26 is released from the seal surface 28b of the surface, and the direction contained in the bit 25 floats in the direction generating section 24. As a result, this direction is sent by the fan 5a, diffuses in the low temperature exhaust air, and is discharged into the cabin together with the exhaust air containing the direction. This keeps the atmosphere inside a car interior favorable.

In addition, removal of the direction container 26 and the cap 28 is performed from FIG. 5 as follows. First, when the container is removed, the lever portion 27c of the creep 27 is squeezed inward as shown by the arrow 41, so that the elastic portion 28d of the creep 27 is bent and the fitting portion 27a is outward. And the fitting between the lateral guide 2e and the hole 27b of the fitting portion 27a can be peeled off and the creep can be peeled off.

The directional container 26 and the cap 28 can be peeled off by pulling upwards as shown by the arrow 43 in FIG. At this time, the valve 30 of the solenoid valve 29 is extruded by the force of the spring 29a, but since there is a stopper 2g formed in the lateral guide 2c shown in FIG. 3, the valve 30 is in contact with the stopper 2g. I am waiting.

Next, when the container is set, the direction vessel 26 and the cap 28 are inserted into the guide portion 2a formed of the bottom surface 2b or the lateral guide 2c from the upper direction as shown by the arrow 43 in FIG. do. At this time, since the lateral guide 2c of the main body 2 is configured to a height up to about half of the height of the valve 3c, the lateral guide (1) of the container freezing means does not interfere with the valve 30. 2c) is moved upward to contact the lateral guide 2c of the main body 2, and then moves toward the solenoid valve 29, whereby both the recesses 2f and the convex portions 28a are fitted at positions where the concave portions 2f are almost identical. It fits and finally inserts to the bottom face 2b of the main body 2. As shown in FIG. At this time, during the series of operations, the valve 30 is left in contact with the stopper 2g and is left in contact with the seal surface 28b from the place where the seal surface 28b is encountered. After the container is delivered to the guide portion 2a, the creep 27 is inserted while the guide portion is placed between the convex portions 2d from above, and the lever portion 27c of the creep 27 is moved by the arrow 41 as in the case of removal. ), The fitting portion 27a is fitted by fitting the hole 27b into the protrusion 2e using the spring property of the elastic portion 27d. Of course, if the upper part of the projection 2e is made into the inclined surface like FIG. 5, the creep 27 can be inserted only by pushing along the guide from the top.

In the above embodiment, the case of the air purifier has been described. However, not only the air purifier but also another air blower such as an air conditioner blower may be used, and the same effects as in the above embodiment can be obtained. In addition, the fixing method is effective not only for fixing the aromatic container but also for various removable containers such as a deodorizing container.

According to the present invention as described above, the guide portion for receiving the container installed in the rear of the fan for generating the air flow and the fixing body for fixing the container to the guide portion, the opening and closing the fitting portion and the operation portion for opening and closing by the fitting portion is formed In addition, since the fitting portion has a so-called snap fit structure that is caught by the guide portion, the replacement of the container does not take time, and the replacement work becomes easy even in a relatively narrow place.

The solenoid valve has a guide part for accommodating the directional container and a fixed body for fixing the directional container to the guide part, and a valve which is pressed against the directional container side by a spring force during non-operation to control the direction amount. Since the stopper portion is formed in the guide portion and in contact with the removal of the directional container, the directional container can be fixed or detached with one touch.

Claims (2)

Aroma container 26 containing an upper body having an intake port 3a and an exhaust port 3b, a fan 5a for sucking outside air from the inlet port 3a, and an air freshener for diffusing a direction in the sucked air stream. In the direction function part blower provided with), the guide part 2a for supporting the said direction container, the fixed body 27 which fixes the direction container 26 to the guide part 2a, and the direction amount are controlled. For the non-operation, the solenoid valve 29 having the valve 30 pressed against the opening of the directional container 26 by the spring 20, and the electric direction container 26 is installed in the guide portion 2a. And a stopper portion in contact with the electric valve (30) upon removal of). At least two fitting portions 2e are provided at the guide portion 2a, and at the same time, the holding portions are made of elastic members 27d for holding the directional container 26 at the fixing portions, and at both ends of the holding portions, respectively. Each fitting portion of the guide portion is fitted with a fitting portion 27a and at least one set of protrusions 27c which are formed integrally with the gripping portion and extend in a direction away from the fitting portion 27a, and the protrusions 27c. And an external force for bringing the ids closer to each other at both ends thereof, thereby bending the gripper outward to expand it, thereby releasing the fitting between the guide part 2a and the gripper.