WO2006022129A1 - 床置き型空気調和機 - Google Patents
床置き型空気調和機 Download PDFInfo
- Publication number
- WO2006022129A1 WO2006022129A1 PCT/JP2005/014186 JP2005014186W WO2006022129A1 WO 2006022129 A1 WO2006022129 A1 WO 2006022129A1 JP 2005014186 W JP2005014186 W JP 2005014186W WO 2006022129 A1 WO2006022129 A1 WO 2006022129A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- casing
- air conditioner
- floor
- safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
Definitions
- the present invention relates to a floor-standing air conditioner, and in particular, sucks unconditioned air through a filter.
- the present invention relates to a floor-standing air conditioner that discharges conditioned air.
- a conventional floor-standing air conditioner sucks room air with a blower, reduces dust and the like through a filter, and sends out conditioned air adjusted to a predetermined temperature by heat exchange or the like to the room .
- the filter since the filter gradually gets dirty and becomes clogged as the air conditioner is driven, the filter is generally periodically cleaned and replaced by each user.
- an air conditioner having a panel having a structure in which the filter is detachable has been conventionally devised. In such an air conditioner, the filter can be removed from the main body and cleaned and replaced. For example, as shown in the following Patent Document 1, FIG. 11 and FIG.
- the suction panel force capable of storing the filter is placed at the position where the indoor air of the floor-standing air conditioners 100 and 200 is sucked There is.
- the suction panels 191, 291 are attached to the main body by using a hinge at the lower end, and can be opened by rotating toward the outside of the main body. In this way, the filters 111 and 211 housed inside the suction panels 191 and 291 are taken out, and the filters are cleaned and replaced by each user.
- the floor-mounted air conditioner 200 employs a configuration that ensures safety by providing a limit switch that can sense the opening of the suction panel 291.
- the limit switch 297 is installed on the main body side of the floor-standing air conditioner 200, and can detect the state in which the suction panel 291 is opened. As a result, when the suction switch 291 is opened and the limit switch 297 detects this, the control unit (not shown) inside the main body can be controlled to stop the rotation of the blower 203, which is safe. It has become possible to secure sex.
- the contact prevention network 197 Alternatively, a limit switch 297 or the like is provided.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-137326
- the contact prevention net 197 or the limit switch 297 isotropic force suction panels 191 and 291 are provided separately.
- the suction panels 191 and 291 require separate parts for ensuring safety.
- the parts manufacturing cost and time required to manufacture each part for ensuring safety itself, as well as the manufacturing equipment for assembling these parts, the assembly cost required for the manufacturing process, and the required time are required. Become.
- the present invention has been made in view of the above points, and an object of the present invention is to provide a floor-standing type air conditioner that can reduce the number of parts while ensuring safety when maintaining a filter. Is to provide.
- the floor-standing air conditioner according to the first aspect of the invention sucks and sucks unconditioned air through a filter.
- This is a floor-standing air conditioner that discharges conditioned air, and includes a blower, a casing, and a panel.
- the casing houses the blower inside.
- the panel is mounted so that it can be freely opened and closed with respect to the casing, and is opened outward with respect to the casing.
- the panel has a filter storage part for storing the filter and a safety part.
- the filter housing part can be attached and detached by opening the panel.
- the safety is integrally formed with the filter housing, and when the panel is opened and a space is created between the casing and the filter housing, access to the blower from outside the casing through the space is prevented.
- the opening and closing of the panel here includes, for example, a case where the side end of the panel is opened and closed as a hinge, and a case where the entire panel is opened and closed by sliding outward with respect to the casing.
- the filter is placed between the filter housing and the casing. Access to the blower from outside the casing through the space can be blocked by the safety section. For this reason, even when performing filter maintenance with the panel open, the risk of the maintenance person's hand coming into contact with the rotating fan can be reduced, ensuring safety. can do.
- the safety part for ensuring safety is formed integrally with a filter storage part for storing the filter. For this reason, it is not necessary to provide separate parts for ensuring safety, and the number of parts can be reduced. Therefore, in the floor-mounted air conditioner of the first invention, the safety part for ensuring safety is formed integrally with the filter housing part, so that the number of parts can be reduced while ensuring safety.
- the floor-standing air conditioner according to the second invention is the floor-standing air conditioner according to the first invention, wherein the safety part is more than the width in the opening direction in which the panel is opened. At the end of The width in the substantially parallel direction is longer.
- the safety part is formed such that the width in the direction substantially parallel to the end of the filter storage part is longer than the width in the opening direction of the panel. For this reason, when the open space width of the filter storage portion with respect to the casing is approximately the same as the width in the opening direction of the safety portion, the open space generated between the filter storage portion and the casing can be covered more effectively. . For this reason, when the open space width of the filter housing portion with respect to the casing is about the same as the width of the safety portion in the opening direction, access to the blower can be more effectively prevented.
- the safety part has a width in the opening direction that is about the same as the open space width of the filter storage part required for attaching and detaching the filter, so that the filter can be attached and detached and safety is ensured. And both can be achieved.
- the width of the safety part in the opening direction is sufficient if it has a width that is about the same as the width of the open space of the filter storage part required for attaching and detaching the filter, and the safety part must be larger than necessary. By doing so, it is possible to make the safety part compact.
- the floor-standing air conditioner pertaining to the third invention is the floor-standing air conditioner according to the first or second invention, wherein the safety part is located outside the casing when the panel is closed. Is positioned so that it does not overlap the blower when viewed from the opening direction, and at least partially overlaps the blower when viewed from the direction perpendicular to the open orbit plane of the safety part that can be opened when opening the panel. Yes.
- the safety part when the panel is closed, the safety part is arranged outside the casing so as not to overlap the blower when viewed from the direction in which the panel opens. For this reason, the safety part can appear between the blower and the outside of the casing in the open space generated when the panel is opened and covered, and can cover at least a part of the periphery of the blower.
- the panel when the panel is closed, it is arranged at a position overlapping with the blower when viewed from the direction perpendicular to the open track plane of the safety part that can be opened when the panel is opened. For this reason, the safety part can appear between the filter housing part and the casing in the open space generated when the panel is opened and opened, and access to the blower can be more reliably prevented.
- the floor-standing air conditioner according to the fourth invention is the floor-mounted air conditioner according to any of the first invention power and the third invention, wherein the safety part is substantially opposite to the panel opening direction. It is provided so as to extend from the filter storage portion toward the direction of the, and is positioned in the space in a state where a space is created between the panel and the casing.
- the safety part is provided so that the force of the filter housing part extends in a direction substantially opposite to the opening direction of the panel, and is located in a space generated when the panel is opened. For this reason, the safety part can be located in an open space generated by the opening of the panel in a place where access to the blower can be more effectively prevented. For this reason, it is possible to more effectively ensure safety when the panel is opened.
- the floor-standing air conditioner according to the fifth invention is the floor-standing air conditioner according to any of the first invention power and the fourth invention, wherein the casing has a locking means.
- the safety part has a locked means for locking with the locking means for restricting the degree of opening of the panel with respect to the casing.
- the locking means and the locked means here, for example, when the casing has a convex shape and the safety portion has a concave shape corresponding thereto, the casing is locked with each other, or the casing has a concave shape and the safety portion has This includes the case of engaging with each other due to the corresponding convex shape.
- the degree of opening of the panel with respect to the casing is regulated by the locking means possessed by the casing and the locked means possessed by the safety part being locked together. For this reason, it is possible to prevent the panel from being opened excessively with respect to the casing only from the viewpoint of deterring access to the blower by the safety unit, and thus it is possible to further ensure safety.
- a floor-standing air conditioner according to a sixth aspect of the invention is the floor-standing air conditioner according to the fifth aspect of the invention, wherein the locking means of the safety part is a safety part that can be formed at least when the panel is opened. It is a long hole that penetrates the safety part in the thickness direction so as to correspond to the track.
- the locking means for the casing is a penetrating material that is fixed to the casing while penetrating the elongated hole in the thickness direction of the safety part.
- the locking means of the safety part is a long hole provided penetrating in the thickness direction of the safety part It is. Further, a penetrating material fixed to the casing is provided so as to penetrate the elongated hole, and the elongated hole is provided so as to correspond to at least the track of the safety part when the panel is opened and closed. . For this reason, when the panel is opened, the locked means of the safety part and the locking means of the casing are locked while the panel is fully opened by the penetrating material. Therefore, it is possible to improve the opening / closing operability of the panel while ensuring the safety.
- the panel when the long hole is provided corresponding to the track of the safety part at the time of opening and closing the panel, the panel is locked with the locking means of the safety part and the casing when the panel is fully opened.
- the panel When it is opened simply by locking with the means, it can be opened by being guided by the penetrating material.
- a floor-standing air conditioner according to a seventh invention is the floor-standing air conditioner according to the sixth invention, wherein the penetrating material is a screw with a washer having a washer. Also, the diameter of the washer is on the open track plane of the safety part that is formed when the panel is opened, and is longer than the width of the long hole in a direction substantially perpendicular to the moving direction of the safety part.
- the screw with a washer here may be one in which the washer part and the screw part are formed on the body, or the washer and the screw are separate parts! Yo! /
- a screw with a washer As a screw with a washer, a screw with a washer having a washer with a diameter longer than the width of the elongated hole is used. For this reason, since the vicinity of the elongated hole of the safety part can be positioned between the vicinity of the casing where the screw is fixed and the washer, the opening and closing stability of the panel can be improved.
- the floor-standing air conditioner according to the eighth aspect of the present invention is the floor-standing type air conditioner according to the fifth aspect of the invention and the seventh aspect of the invention, wherein the locked means of the safety part is the filter storage part and the safety part And is formed integrally.
- the locking means of the safety part is also formed constant. As a result, the number of parts can be further reduced.
- the floor-standing air conditioner according to the ninth aspect of the invention is the floor-standing type air conditioner according to the first aspect of the invention or the eighth aspect of the invention, wherein the safety part is located outside the blower when the panel is closed. It is located inside the casing.
- the safety part in a state in which the panel is closed, the safety part is located outside the blower and inside the casing. For this reason, when the panel is closed, the safety part can be positioned between the side surface of the casing and the blower. For this reason, when the panel is closed, the safety part can be stored in the casing.
- the floor-standing air conditioner according to the tenth aspect of the invention is the floor-standing type air conditioner according to the first aspect of the invention or the ninth aspect, wherein the panel is attached to the casing with one end as a hinge. It is.
- one end of the filter housing portion is mounted on the casing as a hinge, the panel can be opened and closed by rotating with respect to the casing.
- a floor-standing type air conditioner according to an eleventh aspect of the invention is the floor-standing type air conditioner according to the tenth aspect of the invention, wherein the safety part is on an open track plane of the safety part in a state where the filter storage part is open.
- the safety part and the casing are provided so that at least a part thereof is continuous toward the opening direction of the panel.
- the safety part is substantially perpendicular to the opening track plane of the safety part.
- the safety part is substantially perpendicular to the opening track plane of the safety part.
- the safety part for ensuring safety is formed integrally with the panel, so that the number of parts can be reduced while ensuring safety.
- access to the blower can be more effectively prevented when the opening width of the panel with respect to the casing is approximately the same as the width in the opening direction of the safety part. .
- the safety in the state where the panel is opened and closed can be ensured more reliably.
- the floor-mounted air conditioner according to the fourth aspect of the present invention it is possible to more effectively ensure safety in the state where the panel is opened.
- the floor-standing air conditioner according to the fifth aspect of the present invention it is possible to suppress the excessive opening of the panel with respect to the casing only from the viewpoint of suppressing access to the blower by the safety unit. It becomes possible to make more certain.
- the opening / closing operability of the panel can be improved while ensuring safety.
- the vicinity of the elongated hole of the safety part can be positioned between the vicinity of the casing where the screw is fixed and the washer. Stability can be improved.
- the number of parts can be further reduced.
- the safety part can be housed inside the casing when the panel is closed.
- the panel can be opened and closed by rotating with respect to the casing.
- FIG. 1 Front view of the appearance of the floor-mounted air conditioner.
- FIG. 2 is a diagram showing a schematic configuration in the vicinity of the fan 3.
- FIG. 3 Top view of the appearance of the floor-mounted air conditioner.
- FIG. 4 is a cross-sectional view showing the internal configuration below the floor-mounted air conditioner.
- FIG. 6 is a side sectional view showing the internal configuration when the front lower panel is closed.
- FIG. 7 is a side view showing the configuration of the front lower panel in an open state.
- FIG. 8 Front lower panel force A diagram showing how the air filter is attached and detached.
- FIG. 9 is a side view showing an opening locking mechanism of the lower front panel.
- FIG. 10 is a cross-sectional view showing an opening locking mechanism of a front lower panel.
- FIG. 11 A diagram of a conventional floor-mounted air conditioner with a net for preventing contact.
- FIG. 12 Diagram of conventional floor-mounted air conditioner with limit switch.
- FIG. 1 shows a front view of the appearance of the floor-standing air conditioner 1 according to the first embodiment of the present invention.
- Fig. 2 shows a schematic configuration in the vicinity of the fan 3
- Fig. 3 shows a top view
- Fig. 4 shows a cross-sectional view showing the internal configuration below the floor-mounted air conditioner 1
- Fig. 5 shows a side view
- Fig. 5 shows a side view
- Fig. 6 shows side cross-sectional views showing the internal structure of the table-type air conditioner 1.
- upward and downward refers to the vertical direction in the front view of FIG. 1 and FIG. 2, that is, the height direction in the room (see solid arrow D2), and “horizontal direction” or “lateral direction”. Means the left-right direction in the front view of FIGS. 1 and 2 (see solid line arrow D1).
- the term “front-rear direction” refers to the direction indicated by the solid arrow D3 shown in FIGS.
- front-rear direction refers to the direction indicated by the solid
- This floor-standing air conditioner 1 is disposed on a floor F in the room, and mainly includes a heat exchanger 2, a fan 3, a casing 4, a front lower panel 9, and the like.
- the heat exchanger 2 is housed in the casing 4 and exchanges heat with the air taken in the casing 4. As shown in FIG. 6, the heat exchanger 2 occupies the upper half of the floor-mounted air conditioner 1 and is disposed at the same height as the outlet 5. In addition, the heat exchanger 2 has an upper side of the floor-standing air conditioner 1 as shown in FIG. 6 of a cross-sectional view of the floor-standing air conditioner 1 (BB cross section shown in FIG. 1). It is installed to incline toward the rear 41 side.
- the fan 3 is accommodated in the casing 4 as shown in FIG. As shown in FIG. 1, the fan 3 sucks indoor air from the suction section 6 through the air filter 11 (see FIGS. 7 and 8) into the casing 4, and then passes it through the heat exchanger 2, Sent to blowing section 5.
- the fan 3 is a sirocco fan that is arranged to rotate in a plane parallel to the front surface of the floor-mounted air conditioner 1, and is provided below the heat exchanger 2 as shown in FIG.
- the fan 3 is located near the suction portion 6 (described later) as shown in FIG. 4 in a cross-sectional view (A-A cross-sectional view shown in FIG. 1) of the floor-mounted air conditioner 1 in a top view.
- the fan 3 is accommodated in a fan casing 30 as shown in FIG.
- the fan casing 30 has an arc-shaped side surface 32 that surrounds about three-fourths of the circumference of the fan 3 along the side surface of the fan 3, and is disposed so as to face the side surface of the fan 3. .
- the fan casing 30 surrounds the left half of the side surface of the fan 3 and the lower half of the right side. Further, the fan casing 30 is provided with an opening 33, and the fan rotor 34 rotates to take room air into the floor-standing air conditioner 1.
- the fan casing 30 is provided with a fan casing outlet 31.
- the fan casing outlet 31 is a part where air flows out from the fan 3 toward the upper heat exchanger 2, and is arranged at a position facing the upper right half of the fan 3 that is not surrounded by the fan casing 30. Yes. Fan casing outlet 31 is from the center of rotation of fan 3. It is provided eccentric to the right. Fan 3 rotates counterclockwise in FIG. 2 and sends air to heat exchanger 2 (see white arrow A1 and solid arrow A2 in FIG. 2).
- the casing 4 is a member having a substantially rectangular parallelepiped shape that is long in the vertical direction D2 and accommodates the heat exchanger 2, the fan 3, and the like. As shown in FIG. 3, the casing 4 is mainly composed of a main casing 40 and a front upper panel 45 with equal force.
- the main body casing 40 is configured by integrating a back surface 41, a left side surface 42, a right side surface 43, and rib storage guides 48 and 49.
- the back surface 41 covers the entire vertical direction on the back side of the floor-standing air conditioner 1.
- the left side surface 42 covers the entire vertical direction of the rear side of the left side surface of the floor-mounted air conditioner 1.
- the right side surface 43 covers the entire vertical direction of the rear side of the right side surface of the floor-mounted air conditioner 1 when viewed from the front.
- the rib storage guide 49 is a plate-like member that extends from the vicinity of the right end of the back surface 41 toward the near side in the front view, and is provided in parallel with the right side surface 43.
- the rib storage guide 49 is provided so as to extend from the lower end surface of the main body casing 40 to the same height as the front lower panel 9. Further, as shown in FIGS. 4 and 7, the rib storage guide 49 is formed with a penetrating member 47 that is screwed with a screw 46 with a washer. As shown in FIGS. 4 and 7, the penetrating member 47 is threaded by a screw 46 with a washer while passing through the long holes 98h, 99h of the safety rib portion 97 of the front lower panel 9 in the left-right direction D1 (thickness direction). To wear. As shown in FIG. 9, the screw 46 with the washer includes a screw part 46b and a washer part 46a.
- the washer 46a has a diameter longer than the width of the long holes 98h and 99h. Accordingly, the portions near the long holes 98h and 99h of the safety rib portion 97 can be positioned between the rib storage guides 48 and 49 and the washer portion 46a. For this reason, the safety rib portion 97 is prevented from moving inward from the rib storage guides 48 and 49, and is prevented from moving outward from the washer portion 46a, thereby improving the opening and closing stability of the front lower panel 9. be able to. Also, the rib storage guide 48 on the left side in the front view is the same as the rib storage guide 49, is provided near the left end portion of the back surface 41 in the front view, and is provided with the same configuration as the rib storage guide 49.
- the front upper panel 45 has a shape having a recess 44 as shown in FIG. Further, as shown in FIG. 1, the front upper panel 45 includes a blowout part 5, a horizontal flap part 7, and a vertical flap part 8.
- the floor-standing type air conditioner 1 defines a conditioned air blowing direction by the horizontal flap portion 7 and the vertical flap portion 8.
- the front upper panel 45 is a flat portion provided in the upper part of the front surface of the casing 4 over substantially the entire vertical direction D2 of the casing 4.
- a display unit 15 is provided on the upper part of the front upper panel 45.
- the display unit 15 displays information such as room temperature, outdoor temperature, and operation settings.
- the depressions 44 are depressions long in the up-down direction D2 provided along the side edges of the front upper panel 45, and are provided on both sides of the front upper panel 45, respectively.
- the front lower panel 9 is configured by integrally forming a filter housing portion 91 and a safety rib portion 97.
- the filter accommodating portion 91 mainly includes a front surface 92, a recessed portion 93, an inclined surface 94, a left side surface portion 95, a right side surface portion 96 and the like.
- the front surface 92 is a flat portion provided over the entire front surface of the filter storage portion 91 in the vertical direction D2.
- the depressions 93 are depressions that are long in the vertical direction D2 provided along the side edge of the front surface 92 of the front lower panel 9, and are respectively provided on both sides of the front lower panel 9.
- the hollow portion 93 includes a side surface 930 and a curved surface 931.
- the space between the side surface 930 and the curved surface 931 is provided with a first suction port 61 and a second suction port 62, which will be described later, from which room air can be taken into the floor-mounted air conditioner 1. .
- the inclined surface 94 is an inclined surface that is adjacent to the side of the depression 93 and is provided over the entire front surface in the vertical direction D2.
- the inclined surfaces 94 are respectively provided at both end portions of the front lower panel 9. As shown in FIG. 4, the left side surface portion 95 forms the left side of the front lower panel 9 when viewed from the front, and includes a side suction port 66 described later.
- the left side surface portion 95 is provided with a filter storage guide 95g for guiding the air filter 11 to the storage position.
- the right side surface portion 96 is the same as the left side surface portion 95 and constitutes the right side of the front lower panel 9 when viewed from the front.
- a suction port 67 is provided.
- the right side surface portion 96 is also provided with a filter storage guide 95g for guiding the air filter 11 to the storage position.
- the filter storage guide 95g and the filter storage guide 96g of the filter storage portion 91 cooperate to connect the air filter 11 to the filter storage portion 91. Can be slid to the storage position.
- the front lower panel 9 is attached to the lower end of the front surface of the casing 4 to form a hinge at the lower end portion that can be opened and closed with respect to the casing 4. That is, the lower front panel 9 is opened with the hinge portion as a fulcrum and can be opened outward.
- an open space OS is generated between the front lower panel 9 and the casing 4 as shown in FIG.
- the safety rib portion 97 is integrally formed with the filter housing portion 91 by synthetic resin or the like, and is composed of a left safety rib 98 and a right safety rib 99.
- the left safety rib 98 is a plate-like member extending from the left side surface portion 95 to the rear D3.
- the left safety rib 98 is formed so that the thickness in the left-right direction D1 decreases as the rearward force is applied, and the maximum opening width in the front-rear direction D3 of the front lower panel 9 relative to the casing 4 It is formed to be approximately the same as the width in direction D3.
- Fig. 7 shows the right side view when the front lower panel 9 is opened with respect to the casing 4
- Fig. 8 shows how the air filter 11 is attached and detached, and shows an enlarged view of the slot of the safety rib 97. As shown in FIG.
- the left safety rib 98 is formed with a substantially arc-shaped long hole 98h with the hinge portion of the front lower panel 9 as a fulcrum in the left side view. That is, a long hole 98h is provided in the left safety rib 98 so as to follow the passing track of the screw 46 with washer and the penetrating member 47 when the front lower panel 9 is opened and closed.
- the elongated hole 98h is provided so as to penetrate in the thickness direction of the left safety rib 98. As shown in FIG. 9, the penetrating member 47 of the casing 4 described above is penetrated in the thickness direction with respect to the long hole 98h, thereby restricting the operating range of the safety rib portion 97, and the front lower panel 9 with respect to the casing 4.
- the right safety rib 99 is the same as the left safety rib 98, and is a plate-like member extending from the right side surface portion 96 to the rear D3.
- the right safety rib 99 is also formed with a substantially arc-shaped elongated hole 99h with the hinge portion of the front lower panel 9 as a fulcrum in the right side view.
- the penetrating member 47 and the screw 46 with the washer are the same as the left safety rib 98.
- a locking mechanism between the front lower panel 9 and the casing 4 will be described later.
- the blowout part 5 is provided on the front upper panel 45 of the casing 4 and blows out air that has been heat-exchanged by heat exchange.
- the blowout part 5 includes a first blowout port 51 and a second blowout port 52.
- the first air outlet 51 and the second air outlet 52 are rectangular openings that are long and have a shape in the height direction D2 provided along both side ends of the front upper panel 45.
- the first outlet 51 and the second outlet 52 are provided in the upper half of the front surface. Also, as shown in FIGS. 1 and 3, the first outlet 51 and the second outlet 52 are provided with a first outlet 51 on the left side, with the front upper panel 45 and the recess 44 therebetween.
- a second outlet 52 is provided on the right side.
- the air outlets constituting the air outlet 5 are not limited to the first air outlet 51 and the second air outlet 52, and may be air outlets arranged at a distance in two or more lateral directions D1.
- the suction portion 6 is a portion that sucks indoor air into the casing 4, and as shown in FIG. 1, which is a cross-sectional view showing the internal structure, and FIG. 9 is provided.
- the suction portion 6 includes a first suction port 61, a second suction port 62, and side suction ports 66 and 67.
- the first suction port 61 and the second suction port 62 are openings provided in the side surface 930 of the recess portion 93, and the first suction port 61 is in the left recess portion 93 and the second suction port is in the right recess portion 93.
- 62 is Is provided.
- the first suction port 61 includes three openings 62a, 62b, and 62c, and is arranged in the vertical direction D2.
- the side suction ports 66 and 67 are long openings in the vertical direction D2 as shown in FIG. 5 respectively provided in the front lower panel 9 of the floor-standing air conditioner 1. As shown in FIG. 4, the side suction ports 66 and 67 are located between the fan 3 and the front surface 92 in the width direction D3. In FIG. 5, the same applies to the side suction port 66 provided in the left side surface portion 95 on the left side surface portion 95 provided in the right side surface portion 96 on the right side in the front view. It is.
- An air filter 11 that covers the lower side of the casing 4 is provided so as to face the first suction port, the second suction port, and the side surface suction ports 66 and 67.
- the safety rib 97 is opened to the space OS while the lower front panel 9 is firmly opened.
- the outer end of the penetrating member 47 and the corresponding end of the long holes 98h, 99h are locked in the opening / closing direction DO of the front lower panel 9 to limit the opening of the front lower panel 9.
- the long holes 98h and 99h provided in the safety rib portion 97 are formed so that the safety rib portion 97 and the right side surface 43 of the casing 4 are connected to the side surface when the front lower panel 9 is firmly opened.
- the lengths of the long holes 98h and 99h are adjusted so that a portion that can be seen continuously in the front-rear direction D3 is formed.
- the long holes 98h, 99h also serve as an opening / closing guide by passing through the penetrating member 47, which is not only regulating the opening degree of the lower front panel 9, but along the part. be able to. It should be noted that the positions of the long holes 98h, 99h provided in the safety rib portion 97 can be shortened as the positions of the long holes 98h, 99h are closer to the hinge portion of the safety rib portion 97. it can.
- a contact prevention net is installed on the fan or the panel is opened to ensure safety when the panel is opened when maintaining the air filter.
- a limit switch is provided to stop the operation of the fan in a closed state. For this reason, a separate component from the panel is required. Therefore, the manufacturing cost and time required for manufacturing each part itself, as well as the manufacturing equipment for combining these parts and the assembly cost and time required for the manufacturing process are required, which improves productivity. This is one of the reasons for pausing.
- complicated work may be required, and it is more likely to improve productivity and maintain good production efficiency. It becomes difficult.
- the safety rib portion 97 for ensuring safety is formed integrally with the filter storage portion 91 in which the air filter 11 is stored. For this reason, it is not necessary to provide separate parts for ensuring safety, and the number of parts can be reduced. As a result, the safety rib portion 97 for ensuring safety is integrally formed with the filter housing portion 91, so that the number of parts can be reduced while ensuring safety.
- the safety rib 97 closes the front lower panel 9.
- the filter storage portion 91 in such a shape that the width in the vertical direction D2 is longer than the width in the front-rear direction D3. Therefore, when the opening width of the lower front panel 9 with respect to the casing 4 is set to be approximately the same as the width of the safety rib 97 in the front-rear direction D3, the opening space S can be covered more securely. it can. This makes it possible to block access to fan 3 more effectively.
- the rib storage guides 48 and 49 of the casing 4 have the through member 47 and the screw 46 with the washer, and the safety rib portion 97 has a long hole 98h,
- the degree of opening of the lower front panel 9 relative to the casing 4 is regulated by locking with 99h. For this reason, the front lower panel 9 is prevented from being excessively opened with respect to the case 4 only from the viewpoint that the safety rib 97 prevents access to the fan 3 when the front lower panel 9 is opened. be able to. This makes it possible to ensure safety.
- the safety rib 97 has a width in the front-rear direction D3 that is about the same as the opening width of the front lower panel 9 required to attach and detach the air filter 11, the air filter 11 can be attached and detached. Both safety and safety can be achieved. In this case, it is sufficient that the safety rib portion 97 has a width in the front-rear direction D3 that is about the same as the opening width of the front lower panel 9 required for attaching and detaching the air filter 11, and the safety rib portion 97 is necessary. It is possible to prevent the above-mentioned size.
- the safety rib portion 97 has a force in the vicinity of both side edges extending toward the rear D3 in the front lower panel 9 filter housing portion 91 in the front view. It fits into the rib storage space S provided in 4. As a result, it is possible to reduce the size of the floor-mounted air conditioner 1 while suppressing the width of the casing 4 and the front lower panel 9 from increasing in the lateral direction D1.
- the elongated holes 98h and 99h of the safety rib portion 97 have at least a part of the safety rib portion 97 and the right side surface 43 of the casing 4 (the same applies to the left side surface 42) when the front lower panel 9 is tightly open.
- the safety rib 97 is overlapped in a direction substantially perpendicular to the track plane, and a part of the safety rib 97 can be seen continuously in the front-rear direction D3 when viewed from a direction substantially perpendicular to the track plane. Place in such a position. For this reason, even when the front lower panel 9 is fully opened, the opening space S formed between the front lower panel 9 and the casing 4 is close to the overlapping portion, and the fan 3 is accessed. Can be surely blocked.
- the long holes 98h and 99h provided in the safety rib portion 97 are not limited to these, for example, depending on the outer diameter and inner diameter of the washer portion 46a and the size (thickness) of the screw portion 46b. As long as the opening / closing operation of the front lower panel 9 can be guided, it is not necessary to be provided along the opening / closing track. Even in this case, the opening degree of the front lower panel 9 can be sufficiently regulated as in the above embodiment.
- the front lower panel 9 is compared with the conventional case where the filter storage portion 91 and the safety rib portion 97 are separately formed. As a result, the strength and durability of the device itself can be improved, and failure or breakage can hardly occur.
- An example of the locking mechanism using the long holes 98h and 99h formed in the safety rib portion 97 has been described.
- the locking mechanism here includes a front lower panel 9 for the casing 4.
- the mechanism is not limited to the locking mechanism in the above-described embodiment as long as it is a mechanism capable of regulating the opening degree and does not increase the number of parts.
- the rib storage guides 48 and 49 of the casing 4 are provided with convex portions formed to protrude outward in a substantially vertical direction with respect to the open raceway surface.
- a substantially arcuate concave portion may be provided in which the concave shape corresponding to the convex shape portion of the casing 4 extends so as to correspond to the opening track of the front lower panel 9.
- the safety rib portion 97 is provided with a convex portion formed so as to protrude inward in the direction substantially perpendicular to the opening raceway surface, and the rib storage guides 48 and 49 of the casing 4
- a substantially arc-shaped concave portion may be provided in which a concave shape corresponding to the convex shape portion of the safety rib portion 97 is formed so as to extend according to the opening track of the front lower panel 9. In this case, the same effect as the first example can be obtained.
- the safety rib portion 97 is a substantially triangular rib integrally formed with the filter storage portion 91 and having a hinge vicinity as one vertex. Also good. Even with such a substantially triangular rib, access to the fan 3 through the open space S from the outside of the casing 4 can be prevented.
- a structure that is screwed to the left side surface 43 and the right side surface 42 of the casing 4 shown in FIG. 4 and is engaged with the elongated holes 98h and 99h of the safety rib portion 97 may be employed.
- the front side is the same as in the above embodiment.
- the opening degree of the lower panel 9 may be regulated.
- the floor-standing air conditioner 1 having a substantially rectangular parallelepiped shape as a whole has been described as an example.
- the shape of the floor-standing air conditioner 1 is not limited to such a rectangular parallelepiped shape, but may be a cylindrical floor-standing air conditioner.
- the lower panel may have a structure in which a plurality of lower panels are provided in a downward direction! In this case, indoor air can be sucked radially from a plurality of locations, and the conditioned air can be radiated from the upper panel portion.
- each lower panel may be opened radially outward to attach / detach the air filter 11.
- the same mechanism as the locking mechanism by the safety rib portion 97, the penetrating member 47, and the screw 46 with washer described in the above embodiment can be employed. Thereby, the effect similar to the said embodiment can be acquired about the lower panel provided radially.
- the floor-mounted air conditioner 1 in which the fan 3 (sirocco fan) is provided below the casing 4 has been described as an example.
- the fan 3 provided in the floor-standing air conditioner 1 here is not particularly limited, and may be, for example, a turbo fan or a cross flow fan.
- the screw 46 with a washer employs a screw part 46 b and a washer part 46 a that are integrated.
- the screw with a washer may be sufficient as a washer and a screw part.
- the floor-standing air conditioner According to the floor-standing air conditioner according to the present invention, it is possible to reduce the number of parts while ensuring safety when maintaining the filter, so the air before conditioning is sucked through the filter, Application to floor-mounted air conditioners that discharge conditioned air is particularly useful.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020077002889A KR100840066B1 (ko) | 2004-08-25 | 2005-08-03 | 상치형 공기 조화기 |
| CN2005800267897A CN1993588B (zh) | 2004-08-25 | 2005-08-03 | 落地式空调机 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004245363A JP3821144B2 (ja) | 2004-08-25 | 2004-08-25 | 床置き型空気調和機 |
| JP2004-245363 | 2004-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006022129A1 true WO2006022129A1 (ja) | 2006-03-02 |
Family
ID=35967347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/014186 Ceased WO2006022129A1 (ja) | 2004-08-25 | 2005-08-03 | 床置き型空気調和機 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3821144B2 (ja) |
| KR (1) | KR100840066B1 (ja) |
| CN (1) | CN1993588B (ja) |
| WO (1) | WO2006022129A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011077971A1 (ja) * | 2009-12-25 | 2011-06-30 | 三菱重工業株式会社 | 空気調和機 |
| EP2924363A1 (en) * | 2014-03-07 | 2015-09-30 | Mitsubishi Heavy Industries, Ltd. | Air conditioner |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101166379B1 (ko) | 2006-09-18 | 2012-07-23 | 삼성전자주식회사 | 공기조화기 |
| KR101328901B1 (ko) | 2007-01-25 | 2013-11-13 | 엘지전자 주식회사 | 이동식 공기조화기 |
| JP4977484B2 (ja) * | 2007-01-30 | 2012-07-18 | 三洋電機株式会社 | 床置型空気調和機 |
| KR101478705B1 (ko) | 2008-08-26 | 2015-01-02 | 한라비스테온공조 주식회사 | 차량 공조장치용 에어필터 |
| CN101726086A (zh) * | 2008-10-29 | 2010-06-09 | 乐金电子(天津)电器有限公司 | 柜式空调器的过滤网支架结构 |
| EP2796801B1 (en) * | 2009-11-04 | 2019-01-02 | Daikin Industries, Ltd. | Air conditioner |
| JP6158629B2 (ja) * | 2013-07-30 | 2017-07-05 | ヤンマー株式会社 | 小旋回作業車 |
| CN106524316B (zh) * | 2016-12-30 | 2022-04-01 | 广东美的制冷设备有限公司 | 离心风轮、组合离心风轮及空调器 |
| JP7112162B2 (ja) * | 2018-03-19 | 2022-08-03 | 三菱電機株式会社 | 空気調和機の室内機 |
| IT201800010687A1 (it) * | 2018-11-29 | 2020-05-29 | Aermec Spa | Ventilconvettore |
| US12372258B2 (en) | 2020-08-27 | 2025-07-29 | Sk Magic Co., Ltd. | Air cleaning apparatus |
| CN112747369B (zh) * | 2021-01-29 | 2024-06-04 | 广东美的制冷设备有限公司 | 空调器控制方法及空调器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002054344A (ja) * | 2000-08-08 | 2002-02-20 | Nec Ibaraki Ltd | 扉開閉機構 |
| JP7092241B2 (ja) * | 2018-03-05 | 2022-06-28 | 株式会社オートネットワーク技術研究所 | 保存装置、通信システム、保存方法及びコンピュータプログラム |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725885A (en) * | 1986-12-22 | 1988-02-16 | International Business Machines Corporation | Adaptive graylevel image compression system |
| KR0112949Y1 (ko) * | 1994-12-10 | 1998-04-10 | 김광호 | 공기조화기의 에어필터 취부장치 |
-
2004
- 2004-08-25 JP JP2004245363A patent/JP3821144B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-03 KR KR1020077002889A patent/KR100840066B1/ko not_active Expired - Fee Related
- 2005-08-03 CN CN2005800267897A patent/CN1993588B/zh not_active Expired - Fee Related
- 2005-08-03 WO PCT/JP2005/014186 patent/WO2006022129A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002054344A (ja) * | 2000-08-08 | 2002-02-20 | Nec Ibaraki Ltd | 扉開閉機構 |
| JP7092241B2 (ja) * | 2018-03-05 | 2022-06-28 | 株式会社オートネットワーク技術研究所 | 保存装置、通信システム、保存方法及びコンピュータプログラム |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011077971A1 (ja) * | 2009-12-25 | 2011-06-30 | 三菱重工業株式会社 | 空気調和機 |
| JP2011137564A (ja) * | 2009-12-25 | 2011-07-14 | Mitsubishi Heavy Ind Ltd | 空気調和機 |
| CN102472525A (zh) * | 2009-12-25 | 2012-05-23 | 三菱重工业株式会社 | 空气调和机 |
| CN102472525B (zh) * | 2009-12-25 | 2015-01-07 | 三菱重工业株式会社 | 空气调和机 |
| EP2924363A1 (en) * | 2014-03-07 | 2015-09-30 | Mitsubishi Heavy Industries, Ltd. | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1993588A (zh) | 2007-07-04 |
| CN1993588B (zh) | 2010-04-21 |
| JP2006064216A (ja) | 2006-03-09 |
| KR20070034087A (ko) | 2007-03-27 |
| KR100840066B1 (ko) | 2008-06-19 |
| JP3821144B2 (ja) | 2006-09-13 |
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