JP6167295B2 - Air purifier - Google Patents

Description

  The present invention relates to an air cleaning device for removing airborne microorganisms such as bacteria and viruses.

  There has already been proposed an air sterilization apparatus that electrolyzes tap water to generate electrolyzed water and uses this electrolyzed water to remove viruses floating in the air.

  In this type of air sterilization apparatus, when the electrolyzed water is circulated for a long time, the electrolyzed water is contaminated, and the electrolysis performance is lowered by the dirt, and the sterilization performance is degraded.

  Therefore, in order to prevent the sterilization performance from being lowered, a configuration in which the electrolyzed water is periodically drained is considered (Patent Document 1).

  Patent Document 1 receives an electrolytic cell, a gas-liquid contact member to which electrolytic water generated by the electrolytic cell is supplied, and electrolytic water flowing from the gas-liquid contact member while storing the electrolytic water generated by the electrolytic cell. A casing is provided with a water receiving tray, a circulation pump that pumps electrolytic water stored in the water receiving tray and supplies it to the gas-liquid contact member again, and a blower fan that sends room air to the gas-liquid contact member.

  And in patent document 1, the water supply tank for supplying water to a water receiving tray is arrange | positioned in one chamber of the upper part of a housing | casing, and the extraction door which can take out a water supply tank is provided in the front of the housing | casing.

JP2012-52700A

  According to the configuration of Patent Document 1, a water supply tank for supplying water to the water tray is arranged in one chamber at the top of the housing, and a take-out door that can take out the water supply tank is provided in front of the housing. The water supply tank and the tray can be taken out from one take-out door, and the labor of water supply and drainage work can be saved.

  However, in patent document 1, when installing a water supply tank and a tray in a housing | casing, a tray cannot be reliably fixed to a predetermined position. Further, when the water supply tank is fixed to the tray, when the water supply tank interferes with the housing or the tray, the tray is shifted forward and the filter does not rotate.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an air cleaning device that can be reliably fixed without shifting from a predetermined position when a tray is attached or detached.

  The air cleaning device of the present invention includes a housing having an opening / closing door that rotates in one direction on the front surface, a removable water supply tank, a filter member to which water in the water supply tank is supplied, A housing that drives the filter member; a tray that includes a drive unit on the filter side that is connected to and operates on the housing side drive, and that forms a supply water channel that guides the water in the water supply tank to the filter member; An air purifier comprising an electrode for electrolyzing the water in the supply water channel, an air channel that forms an air flow in contact with the filter member, and a blower that generates an air flow in the air channel. A convex rail member is formed on the rear surface of the tray, and a concave guider is formed on the bottom surface of the housing to slidably hold the convex rail member. One side of the housing A pivot bar is provided as a pivot center, and is provided with a reinforcing bar extending in the horizontal direction on the inner surface of the opening / closing door. A front side of the casing of the tray is provided with a handle portion opened downward. When the tray is mounted on the front surface side of the housing from a predetermined position, the reinforcing bar is moved to the space portion when the opening / closing door is closed. The air purifier is configured to enter the tray and push the tray to a predetermined position, thereby achieving an intended purpose.

  According to the present invention, a housing having an opening / closing door on the front surface, a removable water supply tank, a filter member to which water in the water supply tank is supplied, and the water in the water supply tank are A tray that forms a supply water channel that leads to a filter member, an electrode that electrolyzes the water in the supply water channel, an air channel that forms an air flow in contact with the filter member, and a blower that generates an air flow in the air channel And a convex rail member formed on the back surface of the tray, and a concave shape that slidably holds the convex rail member on the bottom surface of the casing. Forming a guider, and the opening / closing door is provided rotatably about one side surface side of the housing as a rotation center, and includes a reinforcing bar extending in a horizontal direction on an inner surface of the opening / closing door, On the front side of the housing, And when the tray is mounted on the front side of the housing from a predetermined position, the opening / closing door is opened. When the door is closed, the reinforcing bar enters the space and pushes the tray to a predetermined position. That is, when the door is closed, the reinforcing material of the door opens and closes the support member at the bottom of the tray. While pushing, the tray can be moved to a predetermined position and pushed into the predetermined position.

1 is an external perspective view of an air cleaning device according to an embodiment of the present invention. External perspective view showing a state where the open / close door of the air purifier is opened Opening / closing door upper claw perspective view of the air purifier Opening / closing door lower claw perspective view of the air purifier Upper side claw perspective view of housing side of the air purifier Lower side claw perspective view of housing side of the air purifier FIG. 2 is an external perspective view showing a state where the water supply tank and the drainage tank are removed from the state of FIG. 2 and showing that the electrode unit is in the first operation state. FIG. 2 is an external perspective view showing a state where the water supply tank and the drainage tank are removed from the state of FIG. 2 and showing that the electrode unit is in the second operation state. FIG. 4 is an external perspective view showing a state in which the tray is removed from the state of FIG. 4 and showing that the electrode unit is in the second operation state. FIG. 4 is an external perspective view showing a state where the water supply tank and the drainage tank are removed from the state of FIG. 4 and showing that the electrode unit is in the first operation state. The perspective view which shows the state which mounted the tank for water supply, the filter member, and the drainage tank used for a present Example on the tray Top view of the tray Perspective view of water supply tank Front view of partition plate Top side perspective view of tray used in this example Back side perspective view of the tray Front view of the tray The principal part perspective view which shows the electrode unit of the air purifying apparatus by a present Example. Cross section from the top of the air purifier Side sectional view of the air purifier Side sectional view of the filter drive mechanism of the space cleaning device Side sectional view of the filter drive mechanism of the space cleaning device Sectional view from the top and bottom of the open / close door reinforcement bar of the space cleaning device Sectional view of the open / close door reinforcement bar of the space cleaning device and the switch part for fixing determination means

  Hereinafter, an air cleaning apparatus according to an embodiment of the present invention will be described.

  FIG. 1 is an external perspective view of the air purifier of the present embodiment, FIG. 2 is an external perspective view showing a state in which the open / close door of the air purifier is opened, and FIG. 3 is a water supply tank and a drain tank from the state of FIG. FIG. 4 shows a state where the water supply tank and the drainage tank are removed from the state shown in FIG. 2, and the electrode unit is shown in the state where the electrode unit is in the first operation state. FIG. 5 is a perspective view showing the outer appearance of the second operating state, FIG. 5 is a perspective view showing the state where the tray is removed from the state shown in FIG. 4, and the outer perspective view showing that the electrode unit is in the second operating state. FIG. 5 is an external perspective view showing a state where a water supply tank and a drain tank are removed from the state of FIG. 4 and showing that an electrode unit is in a first operation state.

  As shown in FIG. 1, the air purifier according to the present embodiment has an opening / closing door 11 on the front surface of the housing 10, suction ports 12 on both side surfaces, and a blower outlet 13 on the top surface.

  As shown in FIG. 2, when the opening / closing door 11 is opened, a water supply tank 20 and a drainage tank 30 are detachably mounted on the tray 40 in the housing 10. The water supply tank 20 and the drainage tank 30 are juxtaposed at positions facing the open / close door 11.

  The water supply tank 20 and the drainage tank 30 can be detached from the tray 40 without opening the opening / closing door 11 without pulling out the tray 40.

  FIG. 3 shows a state where the water supply tank 20 and the drainage tank 30 are removed from the tray 40.

  In the state shown in FIG. 3, the electrode unit 50 is in the first operating state. In the first operation state, the electrode unit 50 is held at a position close to the bottom surface 14 of the housing 10 and is disposed in the water in the tray 40. When the electrode unit 50 is in the first operation state, the tray 40 cannot be pulled out from the housing 10.

  In the state shown in FIG. 4, the electrode unit 50 is in the second operating state. In the second operation state, the electrode unit 50 is held at a position separated from the bottom surface 14 of the housing and pulled up further from the tray 40. The lifting of the electrode unit 50 is operated by the user with the lever 51 shown in FIGS.

  As shown in FIG. 4, when the electrode unit 50 is in the second operation state, the electrode unit 50 does not contact the partition plate 41, and therefore the tray 40 is taken out from the housing 10 as shown in FIG. 5. Can do.

  In FIG. 6, the electrode unit 50 is moved again to the first operation state by operating the lever 51 with the tray 40 removed.

  Water supply to the water supply tank 20, drainage work from the drainage tank 30, and cleaning work of the tray 40 are performed in the order shown in FIGS. 1 to 5 by removing the water supply tank 20, the drainage tank 30, and the tray 40. After the water supply, drainage, and cleaning, the installation is completed in the order shown in FIGS.

  As shown in FIGS. 2 to 6, a bottle 15 is detachably attached to the inner surface of the door 11. The bottle 15 contains tablet-like salt, and when the water supply tank 20 and the drainage tank 30 are mounted, the chlorine concentration of the water is increased by introducing a necessary amount of salt into the tray 40.

  As shown in FIGS. 5 and 6, a bottom raised portion 19 is formed on the bottom surface 14 of the housing 10, and a concave guider 16 is formed on the top surface of the bottom raised portion 19. A pump driving unit 17 is provided on the bottom surface 14 of the housing 10.

  FIG. 7 is a perspective view showing a state in which the water supply tank, filter member, and drainage tank used in this embodiment are placed on the tray, FIG. 8 is a top view of the tray, and FIG. 9 is a perspective view of the water supply tank. 10 and 10 are front views of the partition plate.

  As shown in FIGS. 7 and 8, a water supply tank 20, a filter member 60, and a drainage tank 30 are placed on the tray 40. The tray 40 is provided with a partition plate 41. The filter member 60 and the partition plate 41 are detachably attached to the tray 40.

  The upper surface of the tray 40 is divided into a first area and a second area by a partition plate 41. The water supply tank 20 and the drainage tank 30 are disposed in the first region, and the filter member 60 is disposed in the second region. The electrode unit 50 is disposed in the first region.

  A handle 31 is formed at the top of the drainage tank 30, and an open / close lid 32 is provided on the top surface. The opening / closing lid 32 is provided with a connection port 33.

  As shown in FIGS. 8, 17, and 18, the filter member 60 has a water absorbent fiber material provided on the outer peripheral surface of the cylindrical member, and a drive mechanism 61 provided at the end of the filter member 60 is provided in the housing 10. The rotating mechanism 100 and the gear thus engaged are rotated. The drive mechanism 61 is located on the left side of the housing 10.

  And the filter member 60 fulfill | performs the gas-liquid contact function which makes the passing air contact electrolyzed water and disinfects air.

  As shown in FIG. 9, the water supply tank 20 has a handle 21 at the upper part and one side part, and a lid 22 at the lower part. The lid 22 is removed and tap water is injected. The lid 22 includes a pin that is opened by pressing. When the lid 22 is placed on the tray 40, the pin is pressed and water inside is dropped.

  As shown in FIG. 10, the partition plate 41 is provided with a pump 70 that pumps up sewage containing scale remaining in the tray 40, and a hose 71 that guides the sewage pumped up by the pump 70 to the drainage tank 30.

  The pump 70 is operated by the pump drive unit 17 shown in FIGS. The pump drive unit 17 drives the pump 70 by magnetic coupling.

  The sewage pumped up by the pump 70 is guided from the hose 71 through the connection port 33 into the drainage tank 30.

  The drainage tank 30 is provided with drainage detection means such as a float switch, for example, and stops the operation of the pump drive unit 17 when a predetermined amount of sewage is reached.

  FIG. 11 is a top perspective view of the tray used in this embodiment, FIG. 12 is a rear perspective view of the tray, and FIG. 13 is a front view of the tray.

  The supply water channel 42 is a storage connected to the first supply water channel 42a located below the water supply tank 20, the second supply water channel 42b located below the filter member 60, and the outlet side of the second supply water channel 42b. It comprises a portion 42c and an electrode water channel 42d connected to the outlet side of the first supply water channel 42a and connected to the inlet side of the second supply water channel 42b. The electrode unit 50 is disposed in the electrode water channel 42d. The pump 70 pumps up sewage from the reservoir 42c.

  Since the water supply is guided to the storage part 42c after sequentially passing through the first supply water channel 42a, the electrode water channel 42d, and the second supply water channel 42b, the sewage moves to the storage unit 42c while being pushed by fresh water, The sewage remaining in the supply water channel 42 of the tray 40 can be reliably collected in the drain tank 30.

  The bottom surface of the reservoir 42c is formed lowest in the supply water channel 42. By lowering the bottom surface of the storage portion 42c, components having a large specific gravity, such as scale, can be easily stored in the storage portion 42c, and the residue in the supply water channel 42 of the tray 40 is reduced to ensure recovery in the drainage tank 30. It can be carried out.

  A convex rail member 43 is formed on the back surface of the tray 40. The convex rail member 43 is slidably held by the concave guider 16 on the bottom surface 14 of the housing 10 shown in FIGS. 5 and 6. When the electrode unit 50 is in the second operation state, the convex rail member 43 is The tray 40 can be attached and detached by sliding with respect to the concave guider 16.

  FIG. 14 is a perspective view of a main part showing an electrode unit of the air cleaning device according to the present embodiment.

  The electrode unit 50 is provided so as to be able to approach and separate from the bottom surface 14 of the housing 10, and the proximity and separation operation can be performed by the lever 51. FIG. 14 shows a first operation state in which the electrode unit 50 is held at a position close to the bottom surface 14 of the housing 10.

  The electrode unit 50 has electrodes therein, and applies voltage between the electrodes to electrolyze water to generate electrolyzed water. Electrolyzed water containing chloride ions generates electrolyzed water containing hypochlorous acid. Hypochlorous acid is contained in reactive oxygen species and has a strong oxidizing action and bleaching action. The aqueous solution in which hypochlorous acid is dissolved, that is, the generated electrolyzed water, exhibits various air cleaning effects such as inactivation of viruses and the like, sterilization, and decomposition of organic compounds.

  An electrode tray 44 that receives water dripped from the electrode unit 50 is provided on the bottom surface 14 of the housing 10. The electrode tray 44 is disposed in the concave portion of the bottom surface 14, and the electrode tray 44 is covered with the tray 40 when the tray 40 is mounted. By providing the electrode tray 44 below the electrode unit 50, the bottom surface 14 of the housing 10 is not wetted by the water dripping from the electrode unit 50 in a state where the tray 40 is removed. Since it is covered with the tray 40 and there is no need to remove the electrode tray 44 when the tray 40 is mounted, the burden on the user can be reduced.

  The operation of removing the electrode unit 50 will be described with reference to FIG.

  FIG. 14A shows a state in which the electrode unit 50 is pulled down, and the upper portion of the electrode unit 50 is covered with a lid 52. FIG. 14B shows a state where the lid 52 is removed. The electrode unit 50 is attached to and detached from the holding frame 54 by a pair of engaging claws 53. The electrode unit 50 is provided with a unit side connector 55a, and the holding frame 54 is provided with a main body side connector 55b. A wiring cord is connected to each of the unit side connector 55a and the main body side connector 55b, but the illustration of the wiring cord is omitted. The lid 52 is provided so that the wiring cord does not get entangled when the electrode unit 50 is operated.

  After removing the unit side connector 55a and the main body side connector 55b, as shown in FIG. 14C, the pair of engagement claws 53 are removed from the holding frame 54, and the electrode unit 50 is replaced.

  The new electrode unit 50 is mounted in the order of FIGS. 14C, 14B, and 14A.

  FIG. 15 is a side sectional view of the air cleaning device according to the present embodiment, and FIG. 16 is a side sectional perspective view of the air cleaning device.

  The air sucked into the housing 10 from the suction ports 12 provided on both side surfaces of the housing 10 is pulled downward from the rear surface 18 side of the housing 10, and the gap between the filter member 60 and the lower end of the air passage plate 81. , And rises in the air passage 80 formed by the air passage plate 81. A blower 82 that generates an air flow in the air passage 80 is disposed above the inside of the housing 10, and air is blown out from the outlet 13 by the blower 82.

  As described above, according to the air purification apparatus of this embodiment, after the tray 40 is mounted, the electrode unit is placed in the first operation state so that the electrode is positioned in the supply water channel 42 to generate electrolyzed water. By putting the electrode unit in the second operation state during the attachment / detachment operation of 40, the attachment / detachment operation of the tray 40 can be performed smoothly.

  Further, according to the air cleaning device of the present embodiment, the tray 40 can be slid by the convex rail member 43 and the concave guider 16, and the tray 40 can be attached and detached when the electrode is positioned in the supply water channel. Can be prevented.

  Moreover, according to the air purifying apparatus by a present Example, the water supply tank 20, the filter member 60, and the waste_water | drain tank 30 are mounted in the tray 40 so that attachment or detachment is possible, and in the 2nd operation state, the water supply tank 20, filter After removing the member 60, the drainage tank 30, and the tray 40 and removing the water supply tank 20, the filter member 60, the drainage tank 30, and the tray 40, the electrode unit 50 can be attached and detached as the first operation state. Is. In addition, it is possible to easily perform water supply, drainage, and cleaning of the filter member 60 and the tray 40 that need to be performed frequently, and the user can easily attach and detach the electrode unit 50.

  Further, according to the air cleaning device of the present embodiment, the electrode unit 50 is arranged in the first region partitioned from the air passage 80, so that the oxidizing gas generated during electrolysis flows into the air passage 80, and the blower 82 and the like. It is possible to prevent the material used for the deterioration.

  In addition, according to the air cleaning device of the present embodiment, the protruding amount of the convex rail member 43 can be reduced by the height of the bottom raising portion 19, and damage to the convex rail member 43 can be prevented.

  Now that the basic structure has been understood in the above description, the greatest feature point of the present embodiment will be described below.

  The greatest feature of this embodiment is the structure of the door 11 and the tray 40 shown in FIG. Specifically, the open / close door 11 is provided so as to be rotatable about the one side surface side of the housing 10 as a rotation center. A reinforcing bar 101 extending in the horizontal direction is provided on the inner surface of the door 11. On the front side of the housing 10 of the tray 40, a handle portion 104 opened downward is provided. A space 105 is provided between the handle 104 and the bottom surface 14 of the housing 10. Here, when the tray 40 is mounted on the front side of the housing 10 from a predetermined position, when the door 11 is closed, the reinforcing bar 101 enters the space portion 105 and pushes the tray 40 to the predetermined position. is there.

  Thereby, the tray 40 can be placed in a predetermined position.

  Further, when the tray 40 is mounted on the front side of the housing 10 from a predetermined position, when the open / close door 11 is closed, the reinforcing bar 101 enters the space portion 105, so that the space in which the reinforcing bar 101 fits in the housing 10 can be obtained. There is no need to provide a new housing, and the housing 10 can be made compact.

  Further, as shown in FIG. 2, a plurality of support members 103 are provided on the back surface of the tray 40. The support member 103 is provided near the one side surface and the other side surface of the housing 10.

  A convex rail member 43 shown in FIG. 12 on the back surface of the tray 40 is located between the support members 103, and the reinforcing bar 101 protrudes from the reinforcing bar 101 to the rear surface side of the housing 10 and protrudes 102. It has.

  The projections 102 shown in FIGS. 2, 17, and 18 are located between the support members 103, the convex rail member 43 of the tray 40 is mounted on the concave guider 16, and the tray 40 is mounted from a predetermined position. When the door 11 is closed when mounted on the front side of the body 10, the reinforcing bar 101 first pushes the one side side supporting member 103 in the housing 10 toward the rear surface in the housing 10, and then the reinforcing bar. A protruding portion 102 of 101 pushes the tray 40 to a predetermined position.

  That is, since there is a clearance between the convex rail member 43 and the concave guider 16, first, the reinforcing bar 101 pushes the support member 103 closer to the one side surface, so that one side of the tray 40 is Next, the other side of the tray 40 is moved by the protrusion 102 of the reinforcing bar 101. That is, since the tray 40 is not moved all at once, but one side and the other side are sequentially moved, the force for closing the open / close door 11 that is the force for moving the tray 40 can be reduced.

  Further, when the water supply tank 20 is attached to the tray 40, the protrusion 102 of the reinforcing bar 101 is provided in the housing 10 to push the tray 40 into a predetermined position even if the tray 40 is displaced. The driving mechanism 61 provided at the end of the filter member 60 shown in FIG. 8 is reliably engaged with the rotating mechanism 100, and the filter member 60 can be reliably rotated.

  Further, the water supply tank 20 shown in FIG. 2 is located on one side of the tray 40 and the housing 10, that is, on the opening / closing door 11 axis side.

  As a result, the reinforcing bar 101 of the open / close door 11 has a minimum radius around the shaft 106 shown in FIGS. 2 and 18 on the support member 103 of the tray 40 located on the near side from the center of rotation of the open / close door 11. Thus, it is possible to easily push in the support member 103 on the side of the shaft 106 below the tray 40, that is, on the side of one side.

  This point will be described in detail. When the door 11 is closed, the other side of the door 11 is pushed to close the door 11. The distance from the center of rotation of the door 11 to the protrusion 102 of the reinforcing bar 101 is shorter than the distance from the center of rotation of the door 11 to the position where the door 11 is pressed, that is, the distance to the other side. The protrusion 102 of the reinforcing bar 101 can push the tray 40 with a force larger than the force. In addition, the distance from the center of rotation of the door 11 to the support member 103 closer to the one side surface is shorter than the distance from the center of rotation of the door 11 to the protrusion 102 of the reinforcing bar 101. The reinforcing bar 101 can push the support member 103 closer to the one side surface with a force larger than the force pushing. Here, since the water supply tank 20 containing water is located closer to the one side surface, the force pushing the door 11 can be made smaller than when the water supply tank 20 is located closer to the other side surface.

  Moreover, the convex rail member 43 of the tray 40 and the convex rail member 43 of the housing 10 shown in FIGS. 6 and 12 are on the other side of the housing 10, that is, on the side opposite to the opening / closing door 11 axis side. To position.

  By this. When the reinforcing bar 101 of the open / close door 11 pushes the tray 40 into the support member 103 positioned symmetrically with the support member 103 of the tray 40 located on the near side from the center of the open / close door 11, the protrusion of the tray 40 is projected. The shaped rail member 43 allows the tray 40 to be pushed into a predetermined position along the convex rail member 43 of the housing 10.

  In addition, when the convex rail member 43 of the tray 40 and the concave guider 16 of the housing 10 are located closer to the other side surface of the housing 10, The distance between the support member 103 closer to the side surface and the convex rail member 43 of the tray 40 and the concave guider 16 of the housing 10 becomes longer. First, when the reinforcing bar 101 moves one side of the tray 40 by pushing the supporting member 103 closer to one side surface, the convex rail member 43 of the tray 40 and the concave guider 16 of the housing 10 Turns around the center of rotation. That is, when the convex rail member 43 of the tray 40 and the concave guider 16 of the housing 10 are located closer to the other side surface in the housing 10 than in the case where the projecting rail member 43 is located closer to the other side surface in the housing 10, The turning radius at the time of turning increases, and the force pushing the door 11 can be further reduced.

  Further, an upper fixing means 90 for fixing the opening / closing door 11 to the housing 10 when the opening / closing door 11 is closed is provided at the upper part on the other side of the opening / closing door 11 and the housing 10. Similarly, lower fixing means 91 for fixing the opening / closing door 11 to the housing 10 when the opening / closing door 11 is closed is provided at the lower portion of the opening / closing door 11 and the housing 10 on the other side. The open / close door 11 is made of resin.

  The upper fixing means 90 includes an upper opening / closing door side locking portion 92 provided on the opening / closing door 11, an upper housing side locking portion 93 provided on the housing 10, an upper biasing means 94, and an upper bias release means 95. It consists of.

  The upper opening / closing door side locking portion 92 is located inside the opening / closing door 11 and on the other side, that is, on the upper right side when viewed from the front surface of the housing 10. The upper opening / closing door side locking portion 92 extends from the inside of the opening / closing door 11 toward the housing 10. An upper opening / closing door side claw portion 96 extending from the right side to the left side when viewed from the front of the housing 10, that is, from the front surface of the housing 10, is provided at the tip of the upper opening / closing door side locking portion 92.

  The upper housing side locking portion 93 is provided on the front surface side of the housing 10, on the other side, that is, on the upper right side when viewed from the front surface of the housing 10, and extends from the housing 10 toward the opening / closing door 11. . The upper housing side locking portion 93 is rotatably attached to the housing 10, and the tip of the upper housing side locking portion 93 is movable in the left-right direction of the housing 10. An upper casing side claw portion 97 extending from the left side to the right side when viewed from the front of the casing 10, that is, from the front of the casing 10, is provided at the tip of the upper casing side locking portion 93.

  The lower fixing means 91 includes a lower opening / closing door side locking portion 98 provided on the opening / closing door 11, a lower housing side locking portion 99 provided on the housing 10, and a lower biasing means 89.

  The lower opening / closing door side latching portion 98 is located inside the opening / closing door 11, on the lower side on the other side, that is, on the lower right side when viewed from the front surface of the housing 10. The lower opening / closing door side locking portion 98 extends from the inside of the opening / closing door 11 toward the housing 10. A lower opening / closing door side claw portion 107 extending from the left side to the right side when viewed from the front of the housing 10, that is, from the front surface of the housing 10, is provided at the tip of the lower opening / closing door side locking portion 98.

  The lower housing side locking portion 99 is provided on the front surface side of the housing 10, on the lower side on the other side, that is, on the lower right side when viewed from the front surface of the housing 10, and extends from the housing 10 toward the opening / closing door 11. . The lower housing side locking portion 99 is rotatably attached to the housing 10, and the tip of the lower housing side locking portion 99 is movable in the left-right direction of the housing 10. A lower case side claw portion 108 extending from the left side to the right side when viewed from the front of the case 10, that is, from the front surface, is provided at the tip of the lower case side locking portion 99.

  The upper biasing means 94 biases the tips of the upper housing side locking portion 93 and the lower housing side locking portion 99 to one side, that is, the left side when viewed from the front surface of the housing 10. An example of the upper biasing means 94 is a spring.

  The upper bias release means 95 is located on the side surface side of the housing 10 on the other side of the upper housing side locking portion 93. When the upper bias release means 95 is pushed to one side, that is, the left side when viewed from the front surface of the housing 10, the tips of the upper housing side locking portion 93 and the lower housing side locking portion 99 are moved to the other side, that is, the housing 10. Move to the left as seen from the front.

  When the opening / closing door 11 is rotated in the closing direction, first, the upper opening / closing door side locking portion 92 contacts the upper housing side locking portion 93. Further, when the opening / closing door 11 is rotated in the closing direction, the upper opening / closing door side locking portion 92 is in contact with the upper housing side locking portion 93 while the tip of the upper housing side locking portion 93 is on the other side, that is, When viewed from the front of the housing 10, it is pushed to the left. When the open / close door 11 is rotated until it completely closes, the tip of the upper housing side locking portion 93 returns to one side, that is, the right side when viewed from the front surface of the housing 10 by the upper biasing means 94. As a result, the upper housing side claw portion 97 of the upper housing side locking portion 93 is hooked on the upper opening / closing door side claw portion 96 of the upper opening / closing door side locking portion 92.

  Similarly, when the opening / closing door 11 is rotated in the closing direction, the lower opening / closing door side locking portion 98 first contacts the lower housing side locking portion 99. Further, when the opening / closing door 11 is rotated in the closing direction, the lower opening / closing door side locking portion 98 is in contact with the lower housing side locking portion 99 while the tip of the lower housing side locking portion 99 is on the other side. When viewed from the front of the housing 10, it is pushed to the left. When the open / close door 11 is rotated until it completely closes, the tip of the lower housing side locking portion 99 returns to the right side when viewed from the front side of the housing 10 by the upper biasing means 94. As a result, the lower housing side claw portion 108 of the lower housing side locking portion 99 is caught by the lower opening / closing door side claw portion 107 of the lower opening / closing door side locking portion 98.

  In this state, when the upper bias release means 95 is pushed to one side, that is, the left side when viewed from the front surface of the housing 10, the tips of the upper housing side locking portion 93 and the lower housing side locking portion 99 are moved to the other side, that is, The upper housing side claw portion 97 of the upper housing side locking portion 93 is disengaged from the upper opening / closing door side claw portion 96 of the upper opening / closing door side locking portion 92, The lower housing side claw portion 108 of the lower housing side locking portion 99 is detached from the lower opening / closing door side claw portion 107 of the lower opening / closing door side locking portion 98.

  A fixing determining means 86 for determining whether the opening / closing door 11 is fixed to the housing 10 by the upper fixing means 90 or the lower fixing means 91 is provided.

  The fixing determining means 86 includes a fixing determining means projection 87 and a fixing determining means switch 109.

  The protrusion 87 for fixing determination means is provided in the lower part of the reinforcing bar 101 provided inside the opening / closing door 11. The fixing discriminating means projection 87 extends from the inside of the open / close door 11 to the housing 10. An approximately solid case 88 is provided between the bottom 14 at the bottom of the housing 10 and the tray 40. The case 88 has an opening 110 on the side surface of the open / close door 11, and the case 88 is provided with a switch 109 for fixing determination means.

  When the door 11 is closed, the fixing discriminating means projection 87 passes through the opening 110 of the case 88 and the fixing discriminating means switch 109 in the case 88 is closed, so that the air purifier can be operated. It becomes.

  Further, when the opening / closing door 11 is opened, the fixing discriminating means projection 87 moves away from the fixing discriminating means switch 109 in the case 88, and the fixing discriminating means switch 109 is opened, so that the operation of the air purifier can be performed. It becomes possible to stop.

  Here, when the upper part of the door 11 is pushed by hand and the door 11 is closed, the door 11 may be deformed and only the upper fixing means 90 may be fixed. Also in this case, since the fixing determination means 86 is provided in the lower part of the casing 10, when the lower fixing means 91 is not fixed, the fixing determination means switch 109 and the fixing determination means for the case 88 are fixed. Since the protrusion 87 is separated and the fixing discriminating means switch 109 is opened, the air purifier does not operate. Thereby, the user can notice that the opening / closing door 11 is not completely closed.

  The fixing determination means 86 is provided at the same height as the lower fixing means 91 in the vertical direction of the housing 10. Further, the protrusion 87 for fixing determination means provided on the reinforcing bar 101 can be arranged in the vertical direction without interfering with other components. This makes it possible to share the reinforcing bars 101 provided on the upper and lower sides of the open / close door 11.

  The present invention is an air cleaning device that removes microorganisms floating in the space, but is also suitable as a humidifier having a function of removing floating microorganisms.

DESCRIPTION OF SYMBOLS 10 Housing | casing 11 Opening / closing door 12 Intake port 13 Outlet 14 Bottom surface 15 Bottle 16 Concave guider 17 Pump drive part 18 Rear surface 19 Bottom raising part 20 Water supply tank 21 Handle 22 Lid 30 Drain tank 31 Handle 32 Open / close lid 33 Connection port 40 Tray 41 Partition Plate 42 Supply Water Channel 42a First Supply Water Channel 42b Second Supply Water Channel 42c Storage Unit 42d Electrode Water Channel 43 Convex Rail Member 44 Electrode Tray 50 Electrode Unit 51 Lever 52 Lid 53 Engaging Claw 54 Holding Frame 55a Unit Side connector 55b Main body side connector 60 Filter member 61 Drive mechanism 70 Pump 71 Hose 80 Air path 81 Air path plate 82 Blower 86 Fixing determination means 87 Projection for fixing determination means 88 Case 90 Upper fixing means 91 Lower fixing means 92 Upper opening / closing door Side locking part 3 Upper housing side locking portion 94 Upper biasing means 95 Upper bias release means 96 Upper opening / closing door side claw portion 97 Upper housing side claw portion 98 Lower opening / closing door side locking portion 99 Lower housing side locking portion 100 Rotating mechanism DESCRIPTION OF SYMBOLS 101 Reinforcing bar 102 Protruding part 103 Support member 104 Handle part 105 Space part 106 Shaft 107 Lower door side claw part 108 Lower housing side claw part 109 Fixing discriminating means switch 110 Opening part

Claims (6)

A housing provided with a door that pivots in one direction on the front surface, a removable water supply tank, a filter member to which water in the water supply tank is supplied, and a housing side that drives the filter member A drive unit is provided on the filter side connected to the drive unit and the housing side drive unit and operates, a tray that forms a supply water channel that guides the water in the water supply tank to the filter member, and the water in the supply water channel An air cleaning device comprising an electrode for electrolysis, an air passage for forming an air flow in contact with the filter member, and a blower for generating an air flow in the air passage in a housing, on the back surface of the tray Forms a convex rail member, and a concave guider is formed on the bottom surface of the housing for slidably holding the convex rail member, and the open / close door rotates on one side surface of the housing. Can be pivoted as the center of movement A reinforcing bar extending in the horizontal direction on the inner surface of the opening / closing door, and a front side of the tray on the casing is provided with a handle portion opened downward, and the handle portion and the bottom surface of the casing A space is provided in between, and when the tray is mounted on the front side of the housing from a predetermined position, when the open / close door is closed, the reinforcing bar enters the space and the tray is An air cleaning device that is pushed into position. The back surface of the tray includes a plurality of support members, and the support members are provided near one side surface and the other side surface of the housing, and the convex rail member on the back surface of the tray is the support The reinforcing bar is positioned between the members, and the reinforcing bar includes a protruding portion that protrudes from the reinforcing bar toward the rear surface side of the housing. The protruding portion is positioned between the supporting members and the protruding portion of the tray. When the rail member is attached to the concave guider and the tray is attached to the front side of the casing from a predetermined position, the reinforcing bar is first moved to one side of the casing when the door is closed. 2. The air cleaning device according to claim 1, wherein the support member closer to a side surface is pushed in a rear surface direction of the housing, and then the protrusion of the reinforcing bar pushes the tray to a predetermined position. The air cleaning apparatus according to claim 2, wherein the water supply tank is positioned closer to one side surface of the casing of the tray. The air purifier according to claim 2 or 3, wherein the convex rail member of the tray and the convex rail member of the casing are located on the other side surface of the casing. The upper part of the open / close door and the other side of the housing includes upper fixing means for fixing the open / close door to the case when the open / close door is closed, and the open / close door and the other side of the case. A lower fixing means is provided at a lower portion of the housing to fix the opening / closing door to the casing when the opening / closing door is closed, and the opening / closing door is fixed to the casing by the upper fixing means or the lower fixing means. The air purifier according to any one of claims 1 to 4, further comprising a fixing determining unit that determines whether the fixing has been performed, and the fixing determining unit is provided in a lower portion of the casing. 6. The air purifier according to claim 5, wherein the fixing determination means is provided at the same height as the lower fixing means in the vertical direction of the casing.

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