JP3101034U - Filter change device in air conditioner - Google Patents

Abstract

Provided is a filter replacement device in which a filter storage chamber having lids that open and close outward is provided at right and left ends of a frame plate outside a filter mounting frame, and the efficiency of the replacement operation is improved.
A frame has a filter storage chamber having lids that open and close outward at substantially right and left ends thereof, and a filter cartridge shaft is detachably mounted on the upper and lower sides of the storage chamber by pressing / pulling. The filter cartridge shaft is attached to and detached from the bearing, and the filter cartridge can be easily replaced.A power and control device are provided at one end of the frame, and bolts are provided in the bolt holes provided at both ends of the frame. Through the frame, apply the frame body to the outside of the filter mounting frame from which the filter of the existing air-conditioner has been removed, and attach the upper and lower bolt holes inside the filter mounting frame so as to sandwich the filter mounting frame. A filter exchanging device characterized by being screwed through the bolt.
[Selection diagram] Fig. 1

Description

  The present invention relates to a filter replacement device in an air conditioner.

Air conditioners are installed mainly on high places such as ceilings or walls, and filter replacement may depend on the degree of contamination of the installed air. There is a need to.
However, reducing the number of filter replacements is a prerequisite problem because the conditioner is at a relatively high place.
In order to replace the old and new filters, a large amount of screws are removed and the frame is removed every time, and the replacement operation requires a time gap. Therefore, simplification of a filter replacement device is desired.

FIGS. 10 to 13 and the following are main examples of ceiling-mounted air conditioners related to a filter replacement device disclosed as a conventional technique.
JP-A-6-323565 is an invention relating to a ceiling-mounted air conditioner. The configuration is such that the filter 6 suspended and held by the elevating device 10 by operating the remote control switch 20 is lowered together with the cover body 5 of the suction port to near the indoor floor surface. It is shown. JP-A-10-99627 is an invention relating to a filter device. The configuration is such that the filter 1 is supported by capstan rollers 3 and 3 ′ having opposing expansion and contraction functions, one end of which is passed over the drum rotor 2, and when the differential pressure set by the differential pressure detector 9 is detected, the control unit 7 , A driving command is transmitted to the motor 6, the power is transmitted to the caps rollers 4, 4 'via the reduction gear 5, the drum rotor 2 also starts to rotate, and while being pressed by the filter pressing spring, the air guide cover 10, FIG. 11 shows an example in which the information is guided by the user 11 and sent sequentially. JP-A-10-141700 is an invention relating to a ceiling-mounted air conditioner. The configuration is such that the claps 19 of the main body 3 holding portion 21 are pulled down during maintenance and inspection, and the suction mechanism 15 is lowered toward the floor by the wrapping mechanism 17 via the control means 25 by this operation. In this state, the work around the suction port structure 15 can be performed without using a stepladder or the like. After the work is completed, the suction port structure 15 and the claps 19 are raised via the winding mechanism 17 by the re-pulling operation of the claps 19, and the predetermined position of the main body 3 is held. At this time, the guide is engaged with the edge of the holding portion 21 to rotate the clap 19. As a result, the clapping 19 is automatically stored in the holding section 21 in a good manner to improve the aesthetic appearance, as shown in FIG. Japanese Patent Application Laid-Open No. 2001-201088 is an invention relating to an embedded ceiling air conditioner. The configuration is such that mounting portions for removably mounting the charging filter are provided on the air filter 8 or on the other side of the suction grill 2 and on both sides of the charging filter 9. The other side is detached from the locking portion composed of the magnet receiver 5a and the like, and is rotated downward about the support shaft portion 4 to be attached and detached, as shown in FIG.

  However, any of the above-mentioned filter replacement devices for ceiling-mounted air conditioners is complicated and has problems such as requiring technology for filter replacement work.

  The filter replacement device according to the present invention is provided with a filter cartridge storage chamber that opens and closes outward on both sides on the left and right sides of the frame body, and a fitting bearing with which each shaft of the filter cartridge fits above and below the storage chamber. At one end of the frame, a control device for operating the power and the driving operation is installed.

  The frame body is obtained by removing the filter part from the conventional air conditioner device, applying two strips of metal vertically to the inside of the filter attachment part, and screwing the frame body on the outside so as to sandwich the filter attachment part. It is installed by.

  Then, the lids of the storage chambers provided on the left and right sides of the installed frame body are opened and closed, and each shaft of the filter cartridge is fitted by pressing each shaft of the filter cartridge to each fitting receiving shaft in the storage room. Preparation is complete. Whether the power operation work plan is once every two days or once every three days depends on the degree of contamination of the air in the room, but is determined by inspecting the air in the room in advance and recorded in the control device. , Based on the plan.

  The problem to be solved is that, in order to replace the filter, since the conditioner is located at a relatively high place, the number of stepladder preparations is reduced and the replacement work efficiency is improved using a filter cartridge. What is desired is a simple device for replacing filters.

  The present invention having the above object is characterized by providing a device for easily replacing a new and an old filter by attaching some components without largely modifying a conventional ceiling-mounted air conditioner. It is a filter exchange device in a harmony machine.

  The filter exchange device frame is provided with filter storage chambers with lids that open and close outward on both sides of the left and right sides of the filter exchange device. A device for attaching and detaching the filter cartridge shaft to and from the bearing, allowing easy replacement of the filter cartridge, a power and control device provided at one end of the frame, and bolts provided in both side ends of the frame 2 Through the frame, apply the frame to the outside of the filter mounting frame from which the filter of the existing air-based harmonizer has been removed, and attach the upper and lower bolt holes inside the filter mounting frame so as to sandwich the filter mounting frame. A filter exchanging device characterized by being screwed through the bolt.

  Depending on the degree of contamination of the air in the filter installation chamber, the filter may be replaced once every two days or once every three days in a part of the frame having a storage chamber for storing the filter cartridge. A filter exchange device comprising a control device for setting the adjustment of the pressure and a power device therefor.

  As described above, the filter replacement device of the present invention requires only replacement of the replacement filter cartridge once it is installed, and the replacement operation is performed only once every 20 to 30 days. Simply pull out the cartridge and instead press and insert a new filter cartridge, the operation is extremely simple.

  Therefore, the filter replacement according to the present invention is moved by 50 cm to 60 cm at a time, and fluctuates depending on the setting of the control device, and the cycle is controlled once every two days or once every three days depending on the degree of contamination of the room. It can be easily performed by setting the device, the installation effect is remarkable, and the durability is excellent.

FIG. 1 is a perspective view showing a state in which a filter replacement device is installed in the air conditioner of the present invention, and FIG. 2 is a central view of the air conditioner of FIG. It is sectional drawing description.
FIG. 3 is a perspective view of the replacement filter cartridge of the present invention, and FIG. 4 is a perspective view of the replacement filter cartridge of FIG. 3 opened for replacement.
FIG. 5 is a partially cutaway central cross-sectional view showing a state in which the shaft of the replacement filter cartridge is fitted to the fitting receiving shaft provided on the frame of the present invention.
6 and 7 show a state in which the door of the replacement filter cartridge storage chamber having the fitting receiving shaft provided on the frame body of the present invention is opened and closed, and the filter cartridge is driven from the power via the worm gear. FIG. 4 is an explanatory perspective view showing a state of the dashed line by a two-dot chain line.
FIG. 8 is a side view showing a state where the filter cartridge is stored in a replacement filter cartridge storage chamber having a fitting receiving shaft provided on the frame body of the present invention by a dotted line, and FIG. 9 is a side view of FIG. It is a top view explanatory drawing.
FIG. 10 to FIG. 13 are explanatory diagrams of FIG. 1 according to the inventions of “Patent Documents 1 to 4” described in the related art.

  Hereinafter, the device according to the present invention will be described with reference to the drawings. Fig. 1 The state of the frame 2 of the present invention is such that the keys 24 and 25 of the air conditioner device conventionally mounted on the ceiling are released, the conventional filter is removed, and the mounting frame is opened. 2 shows an attached state.

  The frame body 2 according to the present invention shown in FIGS. 1 and 2 is obtained by removing a filter portion from a conventional air conditioner device, and applying two band metal plates 17 and 18 to the inside of a filter mounting portion 21 up and down. The frame 2 is applied to the outside so as to sandwich the mounting portion 21, and bolts 13 a, 14 a, 15 a, 16 a are passed through bolt holes 13, 14, 15, 16 provided in the frame 2, and the bolt is further removed. It is installed with screws through the bolt holes 13, 14, 15, 16 of the band metal plates 17, 18 via the filter mounting portion 21.

  Then, the lids 3 of the boxes 4 and 5 provided on the left and right sides of the installed frame 2 are opened and closed, and each of the fitting receiving shafts 6, 7, 8 and 9 of the storage chambers 4 and 5 is fitted with each filter cartridge. The replacement of the filter cartridge 10 is performed by pressing the shafts 6a, 7a, 8a, 9a to fit or pulling the shafts.

  The power operation work plan should be once every two days or once every three days, depending on how dirty the air in the room is. Or once every three days, set in the control device 11, and automatically operated based on the plan.

  The filter cartridge 10 can be used 10 times at a driving distance of 50 mm with a total length of 500 mm, but according to the operation plan once every three days, one filter cartridge can be used for one month. Then, as a device for notifying the end, the control device emits an orange lamp 21 when the ninth time is reached, and a red lamp 22 when the last ten times is reached, to notify the end.

  Further, the replacement operation of the filter cartridge 10 will be described in detail. The frame body 2 is provided with filter storage chambers 4 and 5 having lids 3 that open and close outward, respectively, at substantially both left and right sides thereof. Bearings 6, 7, 8, 9 for fitting the filter cartridge shafts are provided above and below the storage chambers 4, 5, and the shafts 6a, 7a, 8a, 9a of the filter cartridge 10 are fitted and pressed on the bearings. Then, the filter cartridge 10 is mounted on the fitting bearings 6, 7, 8, and 9. At this time, a part of the tip of the filter cartridge 10 shaft 6a is provided in a flat minus mold 6b as shown in FIG.

  The distal end of the minus die 6b is a minus die cut of the distal end portion 20a of the drive shaft 20 that is linked by the worm gear 19 from the power unit 11, and is attached thereto. Thus, the filter cartridge 10 is driven by the action of power.

  To replace the filter cartridge 10, the old filter cartridge 10 is pulled out of the receiving shafts 6, 7, 8, 9 and the new filter cartridge 10 is fitted with the shafts 6a, 7a, 8a, 9a of the receiving shafts 6, 7, 8, 9a. 9, the tip of the filter cartridge 10 shaft 6 a minus the tip 6 b is inserted into the minus tip of the tip 20 a of the drive shaft 20, and the lids 3 of the storage chambers 4 and 5 are closed to complete the work. Is what you do.

    Depending on the degree of contamination of the air in the filter installation room, the filter can be replaced once every two days or once every three days, depending on the degree of air contamination in the filter installation room. It is operated by the control device 12 and its power device 11, and the effect is remarkable.

  FIG. 4 is a perspective view illustrating a state in which a filter replacement device is installed in the air conditioner of the present invention.   FIG. 2 is a central sectional view of the air conditioner of the present invention in FIG.   FIG. 4 is a perspective view of the replacement filter cartridge of the present invention.   FIG. 4 is a perspective view of the replacement filter cartridge of FIG. 3 opened for replacement.   FIG. 4 is a partially cutaway central cross-sectional view showing a state in which the shaft of the replacement filter cartridge is fitted to the fitting receiving shaft provided on the frame of the present invention.   FIG. 4 is an explanatory view of the replacement filter cartridge storage chamber having a fitting receiving shaft provided on the frame of the present invention, in which a door is opened.   FIG. 6 is an explanatory perspective view showing a state in which a door of a replacement filter cartridge storage chamber in FIG. 5 is closed, and showing a state in which a filter cartridge is stored by a two-dot chain line.   FIG. 4 is a side view showing a state in which the filter cartridge is stored in a replacement filter cartridge storage chamber having a fitting receiving shaft provided in the frame body of the present invention by a dotted line.   FIG. 9 is a plan view explanatory diagram of FIG. 8.   BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing of invention "FIG. 1" which concerns on Unexamined-Japanese-Patent No. 6-323565 "ceiling-mounted air conditioner" of prior art "patent document 1."   It is explanatory drawing of invention "FIG. 1" which concerns on Unexamined-Japanese-Patent No. 10-99627 "filter apparatus" of prior art "patent document 2."   It is explanatory drawing of invention "FIG. 1" which concerns on Unexamined-Japanese-Patent No. 10-141700 "ceiling-mounted air conditioner" of prior art "patent document 3."   It is explanatory drawing of invention "FIG. 1" which concerns on Unexamined-Japanese-Patent No. 2001-201088 "ceiling embedded type air conditioner" of prior art "patent document 4."

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Filter exchange device in an air conditioner 2 Frame 3 Lid 4,5 Filter storage room 6,7,8,9 Fitting bearing 6a, 7a, 8a, 9a Shaft of filter cartridge 10 11 Power 12 Control device 13,14, 15, 16 Bolt hole 17, 18 Strip 21 Filter mounting frame

Claims (2)

  The frame body 2 is provided with filter storage chambers 4 and 5 having lids 3 that open and close outward at substantially right and left ends thereof, and a filter cartridge shaft is detachably provided above and below the storage chambers 4 and 5 by pressing / pulling. A device for easily replacing the filter cartridge by attaching and detaching the shafts 6a, 7a, 8a, 9a of the filter cartridge 10 to and from the bearings of the fitting bearings 6, 7, 8, 9; A power 11 and a control device 12 are provided on the frame 2. Bolts are passed through bolt holes 13, 14, 15, and 16 provided on both side ends of the frame 2, and the frame 2 is used to remove a filter of an existing air-conditioner. It is characterized in that the bolts are screwed through band plates 17 and 18 provided with two upper and lower bolt holes inside the filter mounting frame 21 so as to be sandwiched between the filter mounting frame 21 and the outside. When Filter replacement device 1 that.   Depending on the degree of dirt of the air in the filter installation chamber, the filter can be replaced once every two days or once every three days depending on the degree of contamination of the air in the filter installation chamber in a part of the frame having the storage chamber for storing the filter cartridge 10. 2. The filter exchange device 1 according to claim 1, comprising a control device 12 for setting and a power device 11 for the control device.

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