EP3150930B1 - Outdoor unit and assembly method for outdoor unit - Google Patents
Outdoor unit and assembly method for outdoor unit Download PDFInfo
- Publication number
- EP3150930B1 EP3150930B1 EP14893588.5A EP14893588A EP3150930B1 EP 3150930 B1 EP3150930 B1 EP 3150930B1 EP 14893588 A EP14893588 A EP 14893588A EP 3150930 B1 EP3150930 B1 EP 3150930B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protective member
- main body
- heat exchanger
- outdoor unit
- shape
- 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.)
- Not-in-force
Links
- 238000000034 method Methods 0.000 title claims description 10
- 230000001681 protective effect Effects 0.000 claims description 150
- 238000009434 installation Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000007779 soft material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
-
- 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
Definitions
- the present invention relates to a technique for preventing an exposed surface of a heat exchanger housed in an outdoor unit from being damaged.
- Patent Literature 1 discloses a packaging apparatus for an outdoor unit that covers the surface of the heat exchanger with a corrugated cardboard.
- Patent Literature 2 discloses an outdoor unit of an air conditioner in which a protection net composed of a plurality of vertical bars and a plurality of horizontal bars are attached to cover a heat exchanger to be adjacent to an opening of an outer casing of an outdoor unit.
- Patent Literature 3 discloses an outdoor unit for a refrigerating air conditioning device in which in a rear guard composed of a plurality of vertical bars and a plurality of horizontal bars, an end portion of a part of the horizontal bars is secured to a securing part and a hole part of the main body of the outdoor unit, and an end portion of a part thereof is held with a side panel.
- EP 2 217 863 A1 discloses an air conditioner that includes a main body, a filter, and a filter cleaning unit.
- the main body is configured to perform air conditioning. Air is introduced through suction holes of the main body and then passes through the filter before passing through a heat exchanger.
- a plurality of guide ribs are provided in the main body for guiding movement of the filter.
- the corrugated cardboard is inserted into a part between a surface of the heat exchanger, and each of the upper frame and the lower frame of the outdoor unit housing.
- a handle forming work (Work 1); a pulling work of the upper part of the corrugated cardboard (Work 2); and a pulling work of the lower part of the corrugated cardboard (Work 3). Therefore, there is a problem that a removing work thereof is not easy. Further, there is a problem that when the clearance between the opening of the heat exchanger and a surface of the wall for installation is small, a sufficient space for pulling-out work cannot be secured.
- the present invention is made to solve the above-described problems, and an object thereof is to provide an outdoor unit having a configuration in which in carriage and installation of an outdoor unit housing, a protective member that protects the heat exchanger exposed from the outdoor unit housing can be easily attached thereto, and a configuration in which the protective member can be easily removed from the outdoor unit housing after the installation of the outdoor unit is finished even in a narrow space.
- An outdoor unit of an air conditioner includes: a main body having an opening to take in air; a heat exchanger housed in the main body, and arranged such that a surface of the heat exchanger is exposed to the opening; a guide member arranged between the heat exchanger and the main body to guide arrangement and pulling out of a protective member that covers the surface of the heat exchanger exposed from the opening; and a slit hole to pull out the protective member outside the main body.
- a protective member that protects a heat exchanger exposed from an outdoor unit housing can be easily attached thereto, and the protective member can be easily removed from the inside of the outdoor unit housing after the installation of the outdoor unit is finished.
- FIG. 1 A configuration of an outdoor unit of an air conditioner (hereinafter, referred to as the "outdoor unit") and a protective member of the outdoor unit will be described with reference to Figs. 1 to 3 .
- the present embodiment is characterized by a point of including a configuration for installing a protective member for preventing a heat exchanger from damaging to the outdoor unit, and a point of providing the protective member, descriptions for the other configurations will be simplified.
- Fig. 1 is a perspective view of the outdoor unit according to Embodiment 1 viewed from a front side thereof
- Fig. 2 is a perspective view of the outdoor unit viewed from a back side thereof
- Fig. 3 is a sectional view taken along the line A-A of Fig. 1 .
- the outdoor unit 1 is arranged out of doors, and configures an air conditioner for adjusting an indoor temperature or humidity together with an indoor unit (not depicted) to be arranged indoors.
- the outdoor unit 1 includes a casing (main body) 2 in a rectangular parallelepiped shape, and further includes a heat exchanger 3, an outdoor fan 4, and a compressor (not depicted) housed inside the casing 2, and so on.
- the casing 2 is composed of a top surface panel 5 constituting an upper surface of the outdoor unit 1, a main body panel 6 constituting a side surface part of the outdoor unit 1, and a base 7 constituting a bottom surface of the outdoor unit 1.
- a surface viewed from the arrow B direction in Fig. 1 is defined as the front surface 6a of the main body panel 6, a side surface on the left of the main body panel 6 when viewed from the arrow B direction is defined as the left side surface 6b, a side surface on the right of the main body panel 6 when viewed from the arrow B direction is defined as the right side surface 6c, and a surface at a position opposite to the front surface 6a is defined as the back surface 6d of the main body panel 6.
- Rectangular intake openings 8, 9 are formed in the back surface 6d and left side surface 6b of the main body panel 6, and an exhaust opening 10 for blowing out the air that is taken in from outside to the casing 2 via the intake openings 8, 9 is formed in the front surface 6a of the main body panel 6.
- Protective nets 11, 12 to cover the heat exchanger 3 are formed on the intake openings 8, 9, respectively.
- Each of the protective nets 11, 12 has a lattice shape constituted by a plurality of vertical bars and a plurality of horizontal bars, and has a function of preventing an object from contacting the heat exchanger 3.
- the protective nets 11, 12 may be formed integrally with the back surface 6d and left side surface 6b of the main body panel 6, or may be configured such that a protective net constituted as an individual member is fit into each of the intake openings 8, 9.
- An outdoor fan 4 is arranged between the exhaust opening 10 and the heat exchanger 3.
- the outdoor fan 4 takes in the outside air from the intake openings and makes the air pass the heat exchanger 3, and after that, the air is exhausted from the exhaust opening 10.
- two outdoor fans 4 are arranged in a stack in the vertical direction of the casing 2, and two exhaust openings 10 corresponding to the two outdoor fans 4 are formed.
- the arrangement number of the outdoor fans is not limited to two, but is appropriately changeable.
- the heat exchanger 3 has a plurality of thin fins and a copper tube (not shown in the drawings) passing through the thin fins and in which a refrigerant flows, and performs heat exchange between the outside air taken in from the intake openings 8, 9, and the refrigerant flowing in the copper tube.
- the heat exchanger 3 is arranged inside the casing 2 in the vicinity of the intake openings 8, 9 in a standing state to close the intake openings 8, 9, and part thereof is exposed from the protective nets 11, 12 of the intake openings 8, 9.
- the heat exchanger 3 closes the intake openings 8, 9, namely, the two surfaces of the main body panel 6 (the left side surface 6b and back surface 6d), it is arranged to form an L-shape in a sectional shape taken along the line A-A as shown in Fig. 3 .
- the protective member 13 to cover the heat exchanger 3 exposed from the protective nets 11, 12 formed in the intake openings 8, 9 is provided between the back surface 6d and the left side surface 6b of the main body panel 6, and the heat exchanger 3.
- the protective member 13 is, for example, attached at the production process of the outdoor unit 1, and detached after carrying and installing works thereof are finished. In this manner, damaging of the exposed heat exchanger 3 is prevented at the carrying and installing processes of the outdoor unit 1.
- Fig. 4 is a view showing the protective member of the outdoor unit according to Embodiment 1.
- the protective member 13 has continuous folds in the short-length direction thereof, and the plurality of folds are formed at fine intervals in the longitudinal direction thereof. Due to such a configuration, the protective member 13 becomes bendable freely along the folds extending in the short-length direction.
- the protective member 13 is formed of a soft material such as a corrugated board. As shown in Fig. 3 , an end portion 13a of the protective member 13 is inserted to a position similar to an end portion 3a of the heat exchanger 3, and an opposite end portion 13b of the protective member 13 is arranged to be projected by a slight amount from a slit hole 14 that is provided in the front surface 6a of the main body panel 6.
- the slit hole 14 is formed in an area where the end portion 13b of the protective member 13 is positioned when the protective member 13 is arranged inside the casing 2 to close the intake openings 8, 9.
- Fig. 3 shows the slit hole 14 that is formed in such an area in parallel with the exhaust openings 10, with the longitudinal direction of the aperture of the hole to be oriented to the vertical direction of the front surface 6a.
- the opening of the slit hole 14 has a shape such that the short-length direction side of the protective member 13 can pass through it.
- the first inner frame 15a and the second inner frame 15b are provided to stand at two places as shown in Fig. 3 , being positions which are between the heat exchanger 3 and the main body panel 6, and which do not hinder the heat exchanging operation of the heat exchanger 3.
- the first inner frame 15a is provided to stand at a position on which the end portion 3a of the heat exchanger 3 abuts
- the second inner frame 15b is provided to stand at a position on which a bending part of the L-shaped heat exchanger 3 abuts.
- the first inner frame 15a has a function of guiding the arrangement of the end portion 13a of the inserted protective member 13, and the second inner frame 15b has a function of guiding the protective member 13 to be bent along the shape of the heat exchanger 3, and also a function of guiding the protective member to be moved outside the casing 2 through the slit hole 14.
- the surfaces (the outer peripheral shape thereof) on which the first inner frame 15a and the second inner frame 15b contact the protective member 13 are curved; thus, the protective member 13 can be arranged without damaging the heat exchanger 3, and the protective member 13 can be pulled out from the slit hole 14 without damaging the heat exchanger 3.
- the heat exchanger 3, outdoor fan 4, compressor and so on are placed thereon. Further, the first inner frame 15a and second inner frame 15b are provided to stand at predetermined positions on the side of the back surface 6d of the heat exchanger 3.
- the protective member 13 is arranged to cover the heat exchanger 3 along the first inner frame 15a and second inner frame 15b, and the end portion 13b is made to be projected by a predetermined amount from the slit hole 14 that is formed in the front surface 6a of the main body panel 6.
- the back surface 6d and left side surface 6b of the main body panel 6 are assembled thereto, and the top surface panel 5 is fitted thereto. Note that, the assembling method cannot be limited to the above one.
- the attachment work of the protective member of the heat exchanger can be easily achieved, and further, the protective member can be easily removed from the casing after the installation of the outdoor is finished. In this manner, in the carrying work or in the installing work of the outdoor unit, damage of the heat exchanger can be easily prevented.
- the protective member 13 since it is configured that the protective member 13 freely bendable in a predetermined direction is arranged between the heat exchanger 3 and the intake openings 8, 9, and that one end of the protective member 13 is arranged to be projected from the slit hole 14 by a slight amount, the protective member can be arranged in accordance with the shape of the heat exchanger, and further, after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the one end of the protective member being projected.
- the whole protective member can be pulled out smoothly from the slit hole without damaging the heat exchanger.
- Embodiment 1 the outdoor unit 1 having a heat exchanger 3 whose sectional shape taken along the line A-A is formed to be the L-shape is exemplified.
- This Embodiment 2 shows a case in which a protective member is applied to an outdoor unit having a heat exchanger 3b formed in a U-shape in the sectional shape taken along the line A-A.
- Fig. 5 is a sectional view of the outdoor unit according to Embodiment 2, which is obtained in the portion corresponding to the line A-A shown in Fig. 1 .
- FIG. 1 Perspective views of an outdoor unit 1a in Embodiment 2 as viewed from the front surface 6a and back surface 6d are the same as those of Fig. 1 and Fig. 2 shown in Embodiment 1, and hence descriptions thereof will be omitted.
- the outdoor unit 1a includes a casing 2 in a rectangular parallelepiped shape, and a heat exchanger 3b, an outdoor fan 4, a compressor, and so on that are housed inside the casing 2 is the same as that of Embodiment 1.
- a right side surface 6c is also provided with an intake opening 21 in a rectangular shape, in addition to the back surface 6d and a left side surface 6b.
- a protective net 22 having a lattice shape constituted by a plurality of vertical bars and a plurality of horizontal bars is formed in the intake opening 21 of the right side surface 6c.
- the constitution of that protective net 22 is the same as that of each of the protective nets 11, 12 shown in Embodiment 1.
- the heat exchanger 3b in Embodiment 2 is arranged inside the casing in the vicinity of the intake openings 8, 9 and the intake opening 21 in a standing state to close the intake openings 8, 9 and the intake opening 21, and parts of the heat exchanger are exposed from the protective nets 11, 12, 22 of the intake openings 8, 9, 21. Since the heat exchanger 3b closes the intake openings 8, 9, 21, namely, three surfaces of the main body panel 6, the exchanger is arranged such that the horizontal sectional shape is formed in the U-shape as shown in Fig. 5 .
- a configuration and a function of the heat exchanger 3b itself are the same as those of the heat exchanger 3 shown in Embodiment 1, and hence descriptions thereof will be omitted.
- the protective member 23 used for the outdoor unit 1a according to Embodiment 2 will be described.
- the protective member 23 has folds each of which is continuous in the short-length direction thereof, and a plurality of folds is formed at fine intervals in the longitudinal direction thereof.
- an illustration thereof will be omitted. Due to such a configuration, the protective member 23 becomes bendable freely along the folds extending in the short-length direction.
- the protective member 23 is formed of a soft material such as a corrugated board. As shown in Fig.
- an end portion 23a of the protective member 23 is inserted to a similar position to an end portion 3c of the heat exchanger 3b, and the opposite end portion 23b of the protective member 23 is arranged to be projected by a slight amount from a slit hole 14 provided in the front surface 6a of the main body panel 6.
- the length of the protective member 23 in the longitudinal direction is set to be longer by the amount that closes the intake opening 21 of the right side surface 6c.
- first inner frame (second guide member) 15a a first inner frame (second guide member) 15a
- second inner frame (second guide member) 15b a second inner frame (second guide member) 15b
- third inner frame 15c first guide member
- the slit hole 14 is formed in the area where the end portion 23b of the protective member 23 is positioned.
- the opening of the slit hole 14 has a shape in which the short-length side of the protective member 23 can pass through it.
- the first inner frame 15a, second inner frame 15b, and third inner frame 15c are provided to stand at positions between the heat exchanger 3b and the main body panel 6 where they do not hinder heat exchanging operation of the heat exchanger 3b.
- Each of the first inner frame 15a and second inner frame 15b is provided to stand at a position on which a bending part of the U-shaped heat exchanger 3b abuts, and the third inner frame 15c is provided to stand at a position on which the end portion 3c of the heat exchanger 3b abuts.
- the third inner frame 15c has a function of guiding the arrangement of the end portion 23a of the inserted protective member 23, and each of the first inner frame 15a and the second inner frame 15b has a function of guiding the protective member 23 to be bent along the shape of the heat exchanger 3, and guiding the protective member to be moved outside the casing 2 through the slit hole 14.
- the surface (outer peripheral shape) of each of the first inner frame 15a, second inner frame 15b and third inner frame 15c contacting the protective member 23 is curved; thus, the protective member 23 can be arranged without damaging the heat exchanger 3b, and the protective member 23 can be pulled out from the slit hole 14 without damaging the heat exchanger 3b.
- an assembling method of the outdoor unit 1a is similar to that shown in Embodiment 1.
- the first inner frame 15a, second inner frame 15b, and third inner frame 15c that guide the arrangement, bending and movement of the protective member 23 to be arranged between the back surface 6d, left side surface 6b, and right side surface 6c of the main body panel 6, and the heat exchanger 3b; and the slit hole 14 for pulling out the protective member 23 outside the casing 2.
- the protective member of the heat exchanger can be easily attached thereto, and further the protective member can be easily removed from the casing after the installation of the outdoor unit is finished. In this manner, in the carrying work or in the installing work of the outdoor unit, damage of the heat exchanger can be easily prevented.
- the protective member 23 since it is configured that the protective member 23 freely bendable in a predetermined direction is arranged between the heat exchanger 3b and the intake openings 8, 9, 21, and that one end of the protective member 23 is arranged to be projected from the slit hole 14, the protective member can be arranged in accordance with the shape of the heat exchanger, and further, after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the projected end of the protective member.
- the protective member 23 is configured to arrange the protective member 23 to protect the heat exchanger 3b arranged on the left and right side surfaces 6b, 6c, and the back surface 6d of the main body panel 6 of the casing 2; thus, even in the outdoor unit that the heat exchanger is exposed in the two side surfaces and the back surface of the main body panel in the casing, the heat exchanger can be protected in the carrying work and the installing work, and after the installation, the protective member can be easily pulled out from the front surface. Further, even when the installation place is a space such that the two side surfaces and the back surface of the main body panel are narrow, the protective member can be easily pulled out from the front surface.
- Fig. 6 is a perspective view of the outdoor unit according to Embodiment 3 viewed from the front side thereof
- Fig. 7 is a perspective view of the outdoor unit viewed from the back side thereof
- Fig. 8 is a sectional view taken along the line A-A in Fig. 6 .
- an outdoor unit 1b includes a casing 2 in a rectangular parallelepiped shape, and includes a heat exchanger 3, an outdoor fan 4, and a compressor, and so on inside the casing 2 is the same as that of Embodiment 1.
- a back surface 6d and a left side surface 6b are provided with rectangular intake openings 8, 9, respectively, and a front surface 6a of the main body panel 6 is provided with an exhaust opening 10.
- Protective nets 11, 12 are formed in intake openings 8, 9, respectively.
- the heat exchanger 3 is arranged to close the intake openings 8, 9, that is, to have an L-shape in a sectional shape taken along the line A-A.
- the protective member 13 is freely bendable along folds formed in the short-length direction thereof, similarly to that of Embodiment 1, and is formed of a soft material such as a corrugated board. As shown in Fig. 8 , an end portion 13b of the protective member 13 is inserted to the position similar to the end portion 3d of the heat exchanger 3, and the end portion 13b of the protective member 13 is arranged to be projected by a slight amount from the slit hole 31 provided in the right side surface 6c of the main body panel 6.
- the slit hole 31 is formed in an area where an end portion 13a of the protective member 13 is positioned when the protective member 13 is arranged inside the casing 2 to cover the intake openings 8, 9.
- the slit hole 31 has a shape in which the short-length side of the protective member 13 can pass through it.
- a second inner frame 15b (second guide member) and a fourth inner frame 15d (first guide member) are provided to stand at two places, each of which is a position that is between the heat exchanger 3 and the main body panel 6, and that does not hinder the heat exchanging operation of the heat exchanger 3.
- the second inner frame 15b is provided to stand at a position on which a bending part of the L-shaped heat exchanger 3 abuts
- the fourth inner frame 15d is provided to stand at a position on which the end portion 3d of the heat exchanger 3 abuts.
- the fourth inner frame 15d has a function of guiding the arrangement of the inserted protective member 13, and the second inner frame 15b has a function of guiding the protective member 13 to be bent along the shape of the heat exchanger 3 when the protective member 13 is pulled out, and guiding the protective member 13 to be moved outside the casing 2 through the slit hole 31.
- the surfaces (outer peripheral shape) where the second inner frame 15b and the fourth inner frame 15d contact the protective member 13 are curved; thus, the protective member 13 can be arranged without damaging the heat exchanger 3, and the protective member 13 can be pulled out from the slit hole 31 without damaging the heat exchanger 3.
- the heat exchanger 3, outdoor fan 4, compressor and so on are placed thereon.
- the second inner frame 15b and fourth inner frame 15d are provided to stand at predetermined positions on the side of the back surface 6d of the heat exchanger 3.
- the protective member 13 is arranged to cover the heat exchanger 3 along the second inner frame 15b and fourth inner frame 15d, and the end portion 13a is arranged to project by a predetermined amount from the slit hole 31 that is formed in the right side surface 6c of the main body panel 6.
- the back surface 6d and left side surface 6b of the main body panel 6 are assembled thereto, and a top surface panel 5 is fitted to the assembled body.
- the assembling method cannot be limited to the above one.
- the protective member of the heat exchanger can be easily attached thereto, and further the protective member can be easily removed from the casing after the installation of the outdoor unit is finished. In this manner, damage of the heat exchanger can be easily prevented in the carrying work or in the installing work of the outdoor unit.
- the protective member 13 since it is configured that the protective member 13 freely bendable in a predetermined direction is arranged between the heat exchanger 3 and the intake openings 8, 9, and that one end of the protective member 13 is arranged with projected from the slit hole 31 by a slight amount, the protective member can be arranged in accordance with the shape of the heat exchanger, and further after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the projected end of the protective member.
- the protective member can be pulled out from the right side when the outdoor unit is viewed from the front.
- first inner frame 15a, second inner frame 15b, third inner frame 15c, and fourth inner frame 15d are not limited to those described in Embodiments 1 to 3 described above, but can be appropriately changed. So long as the shape is capable of smoothly pulling out the protective member, any shape can be adopted, such as a rod formed to be cylindrical shape provided to stand, for example.
- the number of the inner frames to be placed is not limited to those shown in Embodiments 1 to 3 mentioned above, but can be appropriately changed.
- the outdoor unit according to the present invention has a configuration in which a simple protective member for preventing a heat exchanger from damage can be easily placed in a casing, and the protective member can be easily pulled out from the slit hole. As a result, it is suitable as protection means of a heat exchanger in an outdoor unit to be installed in a narrow space.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Description
- The present invention relates to a technique for preventing an exposed surface of a heat exchanger housed in an outdoor unit from being damaged.
- In an outdoor unit of an air conditioner, an opening is formed on its casing for supplying outside air to a heat exchanger housed in the casing. In such an outdoor unit of an air conditioner, the heat exchanger is exposed from the opening of the casing, and thus, there is a risk that an object may contact the exposed heat exchanger. Therefore, for the purpose of protecting the exposed heat exchanger, for example, Patent Literature 1 discloses a packaging apparatus for an outdoor unit that covers the surface of the heat exchanger with a corrugated cardboard. In addition,
Patent Literature 2 discloses an outdoor unit of an air conditioner in which a protection net composed of a plurality of vertical bars and a plurality of horizontal bars are attached to cover a heat exchanger to be adjacent to an opening of an outer casing of an outdoor unit. Further,Patent Literature 3 discloses an outdoor unit for a refrigerating air conditioning device in which in a rear guard composed of a plurality of vertical bars and a plurality of horizontal bars, an end portion of a part of the horizontal bars is secured to a securing part and a hole part of the main body of the outdoor unit, and an end portion of a part thereof is held with a side panel. -
EP 2 217 863 A1 -
- Patent Literature 1: Japanese Patent Application Laid-open No.
-
2006-123956 H09-26162 (1997-26162) - Patent Literature 3: Japanese Patent Application Laid-open No.
2009-168260 - However, in the packaging apparatus for an outdoor unit of the above Patent Literature 1, the corrugated cardboard is inserted into a part between a surface of the heat exchanger, and each of the upper frame and the lower frame of the outdoor unit housing. Thus, for a removing procedure of the corrugated cardboard, the following three works are required: a handle forming work (Work 1); a pulling work of the upper part of the corrugated cardboard (Work 2); and a pulling work of the lower part of the corrugated cardboard (Work 3). Therefore, there is a problem that a removing work thereof is not easy. Further, there is a problem that when the clearance between the opening of the heat exchanger and a surface of the wall for installation is small, a sufficient space for pulling-out work cannot be secured.
- In addition, in the outdoor unit of each of
Patent Literature 2 andPatent Literature 3 mentioned above, for the purpose of protecting the heat exchanger, the protection net composed of the plurality of horizontal bars and the plurality of vertical bars are attached thereto, and there are problems that the protection net cannot prevent the heat exchanger from damaging sufficiently, and that the protection net cannot be easily attached thereto. - The present invention is made to solve the above-described problems, and an object thereof is to provide an outdoor unit having a configuration in which in carriage and installation of an outdoor unit housing, a protective member that protects the heat exchanger exposed from the outdoor unit housing can be easily attached thereto, and a configuration in which the protective member can be easily removed from the outdoor unit housing after the installation of the outdoor unit is finished even in a narrow space.
- An outdoor unit of an air conditioner according to the invention includes: a main body having an opening to take in air; a heat exchanger housed in the main body, and arranged such that a surface of the heat exchanger is exposed to the opening; a guide member arranged between the heat exchanger and the main body to guide arrangement and pulling out of a protective member that covers the surface of the heat exchanger exposed from the opening; and a slit hole to pull out the protective member outside the main body.
- According to the present invention, in carriage and installation of the outdoor unit, a protective member that protects a heat exchanger exposed from an outdoor unit housing can be easily attached thereto, and the protective member can be easily removed from the inside of the outdoor unit housing after the installation of the outdoor unit is finished.
-
-
Fig. 1 is a perspective view of an outdoor unit according to Embodiment 1 viewed from a front side thereof; -
Fig. 2 is a perspective view of the outdoor unit according to Embodiment 1 viewed from a back side thereof; -
Fig. 3 is a sectional view taken along the line A-A ofFig. 1 ; -
Fig. 4 is a view showing a protective member to be inserted into the outdoor unit according to Embodiment 1; -
Fig. 5 is a sectional view of an outdoor unit according to Embodiment 2; -
Fig. 6 is a perspective view of an outdoor unit according to Embodiment 3 viewed from a front side thereof; -
Fig. 7 is a perspective view of the outdoor unit according to Embodiment 3 viewed from a back side thereof; and -
Fig. 8 is a sectional view taken along the line A-A ofFig. 6 . - Hereinafter, some embodiments for carrying out the present invention will be described in accordance with the accompanying drawings to explain the invention in more detail.
- A configuration of an outdoor unit of an air conditioner (hereinafter, referred to as the "outdoor unit") and a protective member of the outdoor unit will be described with reference to
Figs. 1 to 3 . Note that, since the present embodiment is characterized by a point of including a configuration for installing a protective member for preventing a heat exchanger from damaging to the outdoor unit, and a point of providing the protective member, descriptions for the other configurations will be simplified. -
Fig. 1 is a perspective view of the outdoor unit according to Embodiment 1 viewed from a front side thereof,Fig. 2 is a perspective view of the outdoor unit viewed from a back side thereof, andFig. 3 is a sectional view taken along the line A-A ofFig. 1 . - The outdoor unit 1 according to this Embodiment 1 is arranged out of doors, and configures an air conditioner for adjusting an indoor temperature or humidity together with an indoor unit (not depicted) to be arranged indoors. As shown in
Figs. 1 to 3 , the outdoor unit 1 includes a casing (main body) 2 in a rectangular parallelepiped shape, and further includes aheat exchanger 3, anoutdoor fan 4, and a compressor (not depicted) housed inside thecasing 2, and so on. - The
casing 2 is composed of atop surface panel 5 constituting an upper surface of the outdoor unit 1, amain body panel 6 constituting a side surface part of the outdoor unit 1, and abase 7 constituting a bottom surface of the outdoor unit 1. A surface viewed from the arrow B direction inFig. 1 is defined as thefront surface 6a of themain body panel 6, a side surface on the left of themain body panel 6 when viewed from the arrow B direction is defined as theleft side surface 6b, a side surface on the right of themain body panel 6 when viewed from the arrow B direction is defined as theright side surface 6c, and a surface at a position opposite to thefront surface 6a is defined as theback surface 6d of themain body panel 6. -
Rectangular intake openings back surface 6d andleft side surface 6b of themain body panel 6, and an exhaust opening 10 for blowing out the air that is taken in from outside to thecasing 2 via theintake openings front surface 6a of themain body panel 6. -
Protective nets heat exchanger 3 are formed on theintake openings protective nets heat exchanger 3. Theprotective nets back surface 6d andleft side surface 6b of themain body panel 6, or may be configured such that a protective net constituted as an individual member is fit into each of theintake openings - An
outdoor fan 4 is arranged between the exhaust opening 10 and theheat exchanger 3. Theoutdoor fan 4 takes in the outside air from the intake openings and makes the air pass theheat exchanger 3, and after that, the air is exhausted from the exhaust opening 10. In the example ofFig. 1 , twooutdoor fans 4 are arranged in a stack in the vertical direction of thecasing 2, and twoexhaust openings 10 corresponding to the twooutdoor fans 4 are formed. Here, the arrangement number of the outdoor fans is not limited to two, but is appropriately changeable. - The
heat exchanger 3 has a plurality of thin fins and a copper tube (not shown in the drawings) passing through the thin fins and in which a refrigerant flows, and performs heat exchange between the outside air taken in from theintake openings heat exchanger 3 is arranged inside thecasing 2 in the vicinity of theintake openings intake openings protective nets intake openings heat exchanger 3 closes theintake openings left side surface 6b andback surface 6d), it is arranged to form an L-shape in a sectional shape taken along the line A-A as shown inFig. 3 . - Next, the
protective member 13 for preventing theheat exchanger 3 from damaging will be described. - The
protective member 13 to cover theheat exchanger 3 exposed from theprotective nets intake openings back surface 6d and theleft side surface 6b of themain body panel 6, and theheat exchanger 3. Theprotective member 13 is, for example, attached at the production process of the outdoor unit 1, and detached after carrying and installing works thereof are finished. In this manner, damaging of the exposedheat exchanger 3 is prevented at the carrying and installing processes of the outdoor unit 1. -
Fig. 4 is a view showing the protective member of the outdoor unit according to Embodiment 1. - The
protective member 13 has continuous folds in the short-length direction thereof, and the plurality of folds are formed at fine intervals in the longitudinal direction thereof. Due to such a configuration, theprotective member 13 becomes bendable freely along the folds extending in the short-length direction. Theprotective member 13 is formed of a soft material such as a corrugated board. As shown inFig. 3 , anend portion 13a of theprotective member 13 is inserted to a position similar to anend portion 3a of theheat exchanger 3, and anopposite end portion 13b of theprotective member 13 is arranged to be projected by a slight amount from aslit hole 14 that is provided in thefront surface 6a of themain body panel 6. - Next, the
slit hole 14, a first inner frame (first guide member) 15a and a second inner frame (second guide member) 15b as components for arranging theprotective member 13 inside thecasing 2 will be described. - The
slit hole 14 is formed in an area where theend portion 13b of theprotective member 13 is positioned when theprotective member 13 is arranged inside thecasing 2 to close theintake openings Fig. 3 shows theslit hole 14 that is formed in such an area in parallel with theexhaust openings 10, with the longitudinal direction of the aperture of the hole to be oriented to the vertical direction of thefront surface 6a. The opening of theslit hole 14 has a shape such that the short-length direction side of theprotective member 13 can pass through it. - The first
inner frame 15a and the secondinner frame 15b are provided to stand at two places as shown inFig. 3 , being positions which are between theheat exchanger 3 and themain body panel 6, and which do not hinder the heat exchanging operation of theheat exchanger 3. To be more specific, the firstinner frame 15a is provided to stand at a position on which theend portion 3a of theheat exchanger 3 abuts, and the secondinner frame 15b is provided to stand at a position on which a bending part of the L-shapedheat exchanger 3 abuts. The firstinner frame 15a has a function of guiding the arrangement of theend portion 13a of the insertedprotective member 13, and the secondinner frame 15b has a function of guiding theprotective member 13 to be bent along the shape of theheat exchanger 3, and also a function of guiding the protective member to be moved outside thecasing 2 through theslit hole 14. As shown inFig. 3 , the surfaces (the outer peripheral shape thereof) on which the firstinner frame 15a and the secondinner frame 15b contact theprotective member 13 are curved; thus, theprotective member 13 can be arranged without damaging theheat exchanger 3, and theprotective member 13 can be pulled out from theslit hole 14 without damaging theheat exchanger 3. - When the carriage of the outdoor unit 1 and the installation thereof to a destination place are finished, the
end portion 13b of theprotective member 13 projecting from theslit hole 14 is held, and theprotective member 13 is pulled out in the arrow C direction. Theprotective member 13 is moved toward theslit hole 14 with changing its own shape along the outer peripheral shape of the secondinner frame 15b. In this manner, the wholeprotective member 13 can be pulled out smoothly from theslit hole 14 without damaging theheat exchanger 3. - Next, an example of an assembling method of the outdoor unit 1 will be described.
- First, in a state where the
front surface 6a andright side surface 6c of themain body panel 6 are assembled to thebase 7 of thecasing 2, theheat exchanger 3,outdoor fan 4, compressor and so on are placed thereon. Further, the firstinner frame 15a and secondinner frame 15b are provided to stand at predetermined positions on the side of theback surface 6d of theheat exchanger 3. Next, theprotective member 13 is arranged to cover theheat exchanger 3 along the firstinner frame 15a and secondinner frame 15b, and theend portion 13b is made to be projected by a predetermined amount from theslit hole 14 that is formed in thefront surface 6a of themain body panel 6. Thereafter, theback surface 6d and leftside surface 6b of themain body panel 6 are assembled thereto, and thetop surface panel 5 is fitted thereto. Note that, the assembling method cannot be limited to the above one. - As described above, according to this Embodiment 1, since it is configured to include: the first
inner frame 15a and the secondinner frame 15b that guide the arrangement, bending and movement of theprotective member 13 provided between theback surface 6d and leftside surface 6b of themain body panel 6, and theheat exchanger 3; and theslit hole 14 for pulling out theprotective member 13 outside thecasing 2, the attachment work of the protective member of the heat exchanger can be easily achieved, and further, the protective member can be easily removed from the casing after the installation of the outdoor is finished. In this manner, in the carrying work or in the installing work of the outdoor unit, damage of the heat exchanger can be easily prevented. - Further, according to this Embodiment 1, since it is configured that the
protective member 13 freely bendable in a predetermined direction is arranged between theheat exchanger 3 and theintake openings protective member 13 is arranged to be projected from theslit hole 14 by a slight amount, the protective member can be arranged in accordance with the shape of the heat exchanger, and further, after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the one end of the protective member being projected. - In addition, according to this Embodiment 1, since the surfaces where the first
inner frame 15a and the secondinner frame 15b contact theprotective member 13 are configured to be curved, the whole protective member can be pulled out smoothly from the slit hole without damaging the heat exchanger. - In Embodiment 1 described above, the outdoor unit 1 having a
heat exchanger 3 whose sectional shape taken along the line A-A is formed to be the L-shape is exemplified. ThisEmbodiment 2 shows a case in which a protective member is applied to an outdoor unit having aheat exchanger 3b formed in a U-shape in the sectional shape taken along the line A-A.Fig. 5 is a sectional view of the outdoor unit according toEmbodiment 2, which is obtained in the portion corresponding to the line A-A shown inFig. 1 . - Perspective views of an outdoor unit 1a in
Embodiment 2 as viewed from thefront surface 6a and backsurface 6d are the same as those ofFig. 1 andFig. 2 shown in Embodiment 1, and hence descriptions thereof will be omitted. - In addition, a composition in which the outdoor unit 1a includes a
casing 2 in a rectangular parallelepiped shape, and aheat exchanger 3b, anoutdoor fan 4, a compressor, and so on that are housed inside thecasing 2 is the same as that of Embodiment 1. - In this
Embodiment 2, in themain body panel 6 of thecasing 2, aright side surface 6c is also provided with anintake opening 21 in a rectangular shape, in addition to theback surface 6d and aleft side surface 6b. A protective net 22 having a lattice shape constituted by a plurality of vertical bars and a plurality of horizontal bars is formed in theintake opening 21 of theright side surface 6c. The constitution of that protective net 22 is the same as that of each of theprotective nets - The
heat exchanger 3b inEmbodiment 2 is arranged inside the casing in the vicinity of theintake openings intake opening 21 in a standing state to close theintake openings intake opening 21, and parts of the heat exchanger are exposed from theprotective nets intake openings heat exchanger 3b closes theintake openings main body panel 6, the exchanger is arranged such that the horizontal sectional shape is formed in the U-shape as shown inFig. 5 . Here, a configuration and a function of theheat exchanger 3b itself are the same as those of theheat exchanger 3 shown in Embodiment 1, and hence descriptions thereof will be omitted. - Next, a
protective member 23 used for the outdoor unit 1a according toEmbodiment 2 will be described. Note that, similarly to that of theprotective member 13 in Embodiment 1, theprotective member 23 has folds each of which is continuous in the short-length direction thereof, and a plurality of folds is formed at fine intervals in the longitudinal direction thereof. Here, an illustration thereof will be omitted. Due to such a configuration, theprotective member 23 becomes bendable freely along the folds extending in the short-length direction. Theprotective member 23 is formed of a soft material such as a corrugated board. As shown inFig. 5 , anend portion 23a of theprotective member 23 is inserted to a similar position to anend portion 3c of theheat exchanger 3b, and theopposite end portion 23b of theprotective member 23 is arranged to be projected by a slight amount from aslit hole 14 provided in thefront surface 6a of themain body panel 6. As compared with theprotective member 13 in Embodiment 1, the length of theprotective member 23 in the longitudinal direction is set to be longer by the amount that closes theintake opening 21 of theright side surface 6c. - Next, the
slit hole 14, a first inner frame (second guide member) 15a, a second inner frame (second guide member) 15b, and a thirdinner frame 15c (first guide member) as components for arranging theprotective member 23 inside thecasing 2 will be described. - When the
protective member 23 is arranged inside thecasing 2 to close theintake openings slit hole 14 is formed in the area where theend portion 23b of theprotective member 23 is positioned. The opening of theslit hole 14 has a shape in which the short-length side of theprotective member 23 can pass through it. - As shown in
Fig. 5 , the firstinner frame 15a, secondinner frame 15b, and thirdinner frame 15c are provided to stand at positions between theheat exchanger 3b and themain body panel 6 where they do not hinder heat exchanging operation of theheat exchanger 3b. Each of the firstinner frame 15a and secondinner frame 15b is provided to stand at a position on which a bending part of theU-shaped heat exchanger 3b abuts, and the thirdinner frame 15c is provided to stand at a position on which theend portion 3c of theheat exchanger 3b abuts. The thirdinner frame 15c has a function of guiding the arrangement of theend portion 23a of the insertedprotective member 23, and each of the firstinner frame 15a and the secondinner frame 15b has a function of guiding theprotective member 23 to be bent along the shape of theheat exchanger 3, and guiding the protective member to be moved outside thecasing 2 through theslit hole 14. As shown inFig. 5 , the surface (outer peripheral shape) of each of the firstinner frame 15a, secondinner frame 15b and thirdinner frame 15c contacting theprotective member 23 is curved; thus, theprotective member 23 can be arranged without damaging theheat exchanger 3b, and theprotective member 23 can be pulled out from theslit hole 14 without damaging theheat exchanger 3b. - When carriage of the outdoor unit 1a and installation thereof to a destination place are finished, the
end portion 23b of theprotective member 23 projecting from theslit hole 14 is held, and theprotective member 23 is pulled out in the arrow C direction. Theprotective member 23 is moved toward theslit hole 14 as the shape is changed along the outer peripheral shapes of the firstinner frame 15a and the secondinner frame 15b. In this manner, the wholeprotective member 23 can be pulled out smoothly from theslit hole 14 without damaging theheat exchanger 3b. - Here, an assembling method of the outdoor unit 1a is similar to that shown in Embodiment 1.
- As described above, according to this
Embodiment 2, it is configured to include: the firstinner frame 15a, secondinner frame 15b, and thirdinner frame 15c that guide the arrangement, bending and movement of theprotective member 23 to be arranged between theback surface 6d,left side surface 6b, andright side surface 6c of themain body panel 6, and theheat exchanger 3b; and theslit hole 14 for pulling out theprotective member 23 outside thecasing 2. As a result, the protective member of the heat exchanger can be easily attached thereto, and further the protective member can be easily removed from the casing after the installation of the outdoor unit is finished. In this manner, in the carrying work or in the installing work of the outdoor unit, damage of the heat exchanger can be easily prevented. - In addition, according to this
Embodiment 2, since it is configured that theprotective member 23 freely bendable in a predetermined direction is arranged between theheat exchanger 3b and theintake openings protective member 23 is arranged to be projected from theslit hole 14, the protective member can be arranged in accordance with the shape of the heat exchanger, and further, after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the projected end of the protective member. - Further, according to this
Embodiment 2, it is configured to arrange theprotective member 23 to protect theheat exchanger 3b arranged on the left and right side surfaces 6b, 6c, and theback surface 6d of themain body panel 6 of thecasing 2; thus, even in the outdoor unit that the heat exchanger is exposed in the two side surfaces and the back surface of the main body panel in the casing, the heat exchanger can be protected in the carrying work and the installing work, and after the installation, the protective member can be easily pulled out from the front surface. Further, even when the installation place is a space such that the two side surfaces and the back surface of the main body panel are narrow, the protective member can be easily pulled out from the front surface. - Furthermore, according to this
Embodiment 2, since the surface where each of the firstinner frame 15a, secondinner frame 15b, and thirdinner frame 15c contacts theprotective member 23 is configured to be curved, the whole protective member can be pulled out smoothly from the slit hole without damaging the heat exchanger. - In this
Embodiment 3, a configuration will be shown in which a protective member can be pulled out from theright side surface 6c when the outdoor unit is viewed from thefront surface 6a. -
Fig. 6 is a perspective view of the outdoor unit according toEmbodiment 3 viewed from the front side thereof, andFig. 7 is a perspective view of the outdoor unit viewed from the back side thereof.Fig. 8 is a sectional view taken along the line A-A inFig. 6 . - A composition in which an outdoor unit 1b includes a
casing 2 in a rectangular parallelepiped shape, and includes aheat exchanger 3, anoutdoor fan 4, and a compressor, and so on inside thecasing 2 is the same as that of Embodiment 1. - In a
main body panel 6 of thecasing 2, aback surface 6d and aleft side surface 6b are provided withrectangular intake openings front surface 6a of themain body panel 6 is provided with anexhaust opening 10.Protective nets intake openings Fig. 8 , theheat exchanger 3 is arranged to close theintake openings - The
protective member 13 is freely bendable along folds formed in the short-length direction thereof, similarly to that of Embodiment 1, and is formed of a soft material such as a corrugated board. As shown inFig. 8 , anend portion 13b of theprotective member 13 is inserted to the position similar to theend portion 3d of theheat exchanger 3, and theend portion 13b of theprotective member 13 is arranged to be projected by a slight amount from theslit hole 31 provided in theright side surface 6c of themain body panel 6. - The
slit hole 31 is formed in an area where anend portion 13a of theprotective member 13 is positioned when theprotective member 13 is arranged inside thecasing 2 to cover theintake openings slit hole 31 has a shape in which the short-length side of theprotective member 13 can pass through it. - As shown in
Fig. 8 , a secondinner frame 15b (second guide member) and a fourthinner frame 15d (first guide member) are provided to stand at two places, each of which is a position that is between theheat exchanger 3 and themain body panel 6, and that does not hinder the heat exchanging operation of theheat exchanger 3. To be more specific, the secondinner frame 15b is provided to stand at a position on which a bending part of the L-shapedheat exchanger 3 abuts, and the fourthinner frame 15d is provided to stand at a position on which theend portion 3d of theheat exchanger 3 abuts. The fourthinner frame 15d has a function of guiding the arrangement of the insertedprotective member 13, and the secondinner frame 15b has a function of guiding theprotective member 13 to be bent along the shape of theheat exchanger 3 when theprotective member 13 is pulled out, and guiding theprotective member 13 to be moved outside thecasing 2 through theslit hole 31. The surfaces (outer peripheral shape) where the secondinner frame 15b and the fourthinner frame 15d contact theprotective member 13 are curved; thus, theprotective member 13 can be arranged without damaging theheat exchanger 3, and theprotective member 13 can be pulled out from theslit hole 31 without damaging theheat exchanger 3. - When carriage of the outdoor unit 1b and installation thereof to a destination place are finished, the
end portion 13a of theprotective member 13 projecting from theslit hole 31 is held, and theprotective member 13 is pulled out in the arrow D direction. Theprotective member 13 is moved toward theslit hole 31 as the shape is changed along the outer peripheral shape of the secondinner frame 15b. In this manner, the wholeprotective member 13 can be pulled out smoothly from theslit hole 31 without damaging theheat exchanger 3. - Next, an example of an assembling method of the outdoor unit 1b will be described.
- First, in a state where the
front surface 6a andright side surface 6c of themain body panel 6 are assembled to abase 7 of thecasing 2, theheat exchanger 3,outdoor fan 4, compressor and so on are placed thereon. Further, the secondinner frame 15b and fourthinner frame 15d are provided to stand at predetermined positions on the side of theback surface 6d of theheat exchanger 3. Next, theprotective member 13 is arranged to cover theheat exchanger 3 along the secondinner frame 15b and fourthinner frame 15d, and theend portion 13a is arranged to project by a predetermined amount from theslit hole 31 that is formed in theright side surface 6c of themain body panel 6. Thereafter, theback surface 6d and leftside surface 6b of themain body panel 6 are assembled thereto, and atop surface panel 5 is fitted to the assembled body. Note that, the assembling method cannot be limited to the above one. - As described above, according to this
Embodiment 3, since it is configured to include: the secondinner frame 15b and fourthinner frame 15d that guide the arrangement, bending and movement of theprotective member 13 to be arranged between theback surface 6d and leftside surface 6b of themain body panel 6, and theheat exchanger 3; and theslit hole 31 for pulling out theprotective member 13 outside thecasing 2, the protective member of the heat exchanger can be easily attached thereto, and further the protective member can be easily removed from the casing after the installation of the outdoor unit is finished. In this manner, damage of the heat exchanger can be easily prevented in the carrying work or in the installing work of the outdoor unit. - Further, according to this
Embodiment 3, since it is configured that theprotective member 13 freely bendable in a predetermined direction is arranged between theheat exchanger 3 and theintake openings protective member 13 is arranged with projected from theslit hole 31 by a slight amount, the protective member can be arranged in accordance with the shape of the heat exchanger, and further after the installation of the outdoor unit is finished, the protective member can be easily removed by pulling out the projected end of the protective member. - In addition, even in the case where it is impossible to secure a foothold in front of the outdoor unit in the installation place such as an outer wall on the second floor, or also in the case where the left and back side spaces of the outdoor unit are narrow when the outdoor unit is viewed from the front, the protective member can be pulled out from the right side when the outdoor unit is viewed from the front.
- In addition, according to this
Embodiment 3, since the surfaces where the secondinner frame 15b and the fourthinner frame 15d contact theprotective member 13 are configured to be curved, the whole protective member can be pulled out smoothly from the slit hole without damaging the heat exchanger. - Additionally, the shapes of the first
inner frame 15a, secondinner frame 15b, thirdinner frame 15c, and fourthinner frame 15d are not limited to those described in Embodiments 1 to 3 described above, but can be appropriately changed. So long as the shape is capable of smoothly pulling out the protective member, any shape can be adopted, such as a rod formed to be cylindrical shape provided to stand, for example. In addition, the number of the inner frames to be placed is not limited to those shown in Embodiments 1 to 3 mentioned above, but can be appropriately changed. - It should be noted that any embodiments can be combined to each other freely, modification of any configuration element in the embodiments and omission of any configuration element in the embodiments can be made in the present invention without departing from the scope of the invention, as defined in the appended claims.
- The outdoor unit according to the present invention has a configuration in which a simple protective member for preventing a heat exchanger from damage can be easily placed in a casing, and the protective member can be easily pulled out from the slit hole. As a result, it is suitable as protection means of a heat exchanger in an outdoor unit to be installed in a narrow space.
-
- 1, 1a, 1b: outdoor unit
- 2: casing
- 3, 3b: heat exchanger
- 3a, 3c, 3d: end portion
- 4: outdoor fan
- 5: top surface panel
- 6: main body panel
- 6a: front surface
- 6b: left side surface
- 6c: right side surface
- 6d: back surface
- 7: base
- 8, 9, 21: intake opening
- 10: exhaust opening
- 11, 12, 22: protective net
- 13, 23: protective member
- 13a, 13b, 23a, 23b: end portion
- 14, 31: slit hole
- 15a: first inner frame
- 15b: second inner frame
- 15c: third inner frame
- 15d: fourth inner frame
Claims (7)
- An outdoor unit (1, 1a, 1b) of an air conditioner comprising:a main body having an opening (8, 9, 21) to take in air;a heat exchanger (3, 3b) housed in the main body, and arranged such that a surface of the heat exchanger (3, 3b) is exposed from the opening (8, 9, 21);a guide member arranged between the heat exchanger (3, 3b) and the main body to guide arrangement and pulling out of a protective member (13, 23) that covers the surface of the heat exchanger (3, 3b) exposed from the opening (8, 9, 21); anda slit hole (14, 31) to pull out the protective member (13, 23) outside the main body,wherein the protective member can be easily removed from the outdoor unit main body after the installation of the outdoor unit is finished.
- The outdoor unit (1) according to claim 1, wherein
the opening (8, 9) is formed in each of a back surface and one side surface of the main body,
the heat exchanger (3) has an L-shape as a horizontal sectional shape and exposes the surface from the opening (8, 9) formed in each of the back surface and the one side surface of the main body,
the guide member includes at least a first guide member that guides arrangement of an end portion of the protective member (13) inserted into the main body, and a second guide member that guides that the inserted protective member (13) is bent along the L-shape of the heat exchanger (3), and guides that the protective member (13) is moved outside the main body along the L-shape, and
the slit hole (14) is formed in a front surface of the main body. - The outdoor unit (1a) according to claim 1, wherein
the opening (8, 9, 21) is formed in each of a back surface and both side surfaces of the main body,
the heat exchanger (3b) has a U-shape in a horizontal sectional shape and exposes the surface from the opening (8, 9, 21) formed in each of the back surface and both the side surfaces of the main body,
the guide member includes at least a first guide member that guides arrangement of an end portion of the protective member (23) inserted into the main body, and second and third guide members that guide the inserted protective member (23) to be bent along the U-shape of the heat exchanger (3b), and also guide that the protective member (23) is moved outside the main body along the U-shape, and
the slit hole (14) is formed in a front surface of the main body. - The outdoor unit (1b) according to claim 1, wherein
the opening is (8, 9) formed in each of a back surface and one side surface of the main body,
the heat exchanger (3) has an L-shape as a horizontal sectional shape and exposes the surface from the opening (8, 9) formed in each of the back surface and the one side surface of the main body,
the guide member includes at least a first guide member that guides arrangement of an end portion of the protective member (13) inserted into the main body, and a second guide member that guides that the inserted protective member (13) is bent along the L-shape of the heat exchanger (3), and guides that the protective member (13) is moved outside the main body along the L-shape, and
the slit hole (31) is formed in another side surface of the main body. - The outdoor unit (1, 1a, 1b) according to claim 1, further comprising: the protective member (13, 23) arranged between the heat exchanger (3, 3b) and the main body and being bent along the guide member to cover the surface of the heat exchanger (3, 3b) exposed from the opening (8, 9, 21).
- The outdoor unit (1, 1a, 1b) according to claim 5, wherein the protective member (13, 23) has a length capable of being inserted through the slit hole (14, 31) and has an area that covers the surface of the heat exchanger (3, 3b) exposed from the opening (8, 9, 21), and one end portion of the protective member (13, 23) projects from the slit hole (14, 31) in a state where the protective member (13, 23) is inserted into the main body.
- An assembly method of an outdoor unit (1, 1a, 1b) of an air conditioner comprising:attaching a heat exchanger (3, 3a) and a guide member to a main body panel of the outdoor unit (1, 1a, 1b);arranging a protective member (13, 23) to cover the heat exchanger (3, 3a) along the guide member;pulling out an end portion of the protective member (13, 23) from a slit hole (14, 31) formed in the main body panel by a predetermined amount; andattaching the main body panel to cover the protective member (13, 23); andremoving the protective member from the outdoor unit main body after the installation of the outdoor unit is finished.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/063984 WO2015181892A1 (en) | 2014-05-27 | 2014-05-27 | Outdoor unit and assembly method for outdoor unit |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3150930A1 EP3150930A1 (en) | 2017-04-05 |
EP3150930A4 EP3150930A4 (en) | 2018-03-14 |
EP3150930B1 true EP3150930B1 (en) | 2019-01-09 |
Family
ID=54698276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14893588.5A Not-in-force EP3150930B1 (en) | 2014-05-27 | 2014-05-27 | Outdoor unit and assembly method for outdoor unit |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170082304A1 (en) |
EP (1) | EP3150930B1 (en) |
JP (1) | JP5968582B2 (en) |
CN (1) | CN106461244B (en) |
WO (1) | WO2015181892A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6942260B2 (en) * | 2018-08-20 | 2021-09-29 | 三菱電機株式会社 | Package of outdoor unit of refrigeration cycle equipment |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4261418A (en) * | 1979-12-12 | 1981-04-14 | Westinghouse Electric Corp. | Outdoor coil unit for heat pump |
JPS5844300Y2 (en) * | 1979-12-14 | 1983-10-07 | 三洋電機株式会社 | Air conditioner outdoor unit |
US4475585A (en) * | 1981-06-11 | 1984-10-09 | Snyder General Corporation | Air conditioning and heat pump cabinets with removable coil guards |
JPS626619U (en) * | 1985-06-25 | 1987-01-16 | ||
JPH0424345Y2 (en) * | 1986-12-29 | 1992-06-09 | ||
US5971505A (en) * | 1998-08-26 | 1999-10-26 | Carrier Corporation | Snap-in grille for an air conditioner housing |
KR100445467B1 (en) * | 2001-04-20 | 2004-08-21 | 주식회사 엘지이아이 | Indoor unit for air conditioner |
US6595017B1 (en) * | 2002-05-17 | 2003-07-22 | Matt Teahan | System for shading air conditioning units and method for installing the same |
JP4373755B2 (en) * | 2003-10-08 | 2009-11-25 | ホシザキ電機株式会社 | Air conditioner outdoor unit |
JP5002361B2 (en) * | 2007-07-27 | 2012-08-15 | 三洋電機株式会社 | Outdoor unit |
CN101539385B (en) * | 2008-03-18 | 2011-07-13 | 珠海佳一电子技术有限公司 | Novel chip for air heat exchanger, stamping die and manufacturing method thereof |
KR20100053903A (en) * | 2008-11-13 | 2010-05-24 | 엘지전자 주식회사 | Air conditioner |
US9352259B2 (en) * | 2010-10-08 | 2016-05-31 | Jing Lu | System, method and devices for air filtration |
JP5402986B2 (en) * | 2011-05-20 | 2014-01-29 | ダイキン工業株式会社 | Refrigeration unit outdoor unit |
JP5771583B2 (en) * | 2012-09-03 | 2015-09-02 | 日立アプライアンス株式会社 | Air conditioner outdoor unit |
-
2014
- 2014-05-27 JP JP2016522116A patent/JP5968582B2/en not_active Expired - Fee Related
- 2014-05-27 US US15/309,152 patent/US20170082304A1/en not_active Abandoned
- 2014-05-27 CN CN201480079294.XA patent/CN106461244B/en not_active Expired - Fee Related
- 2014-05-27 WO PCT/JP2014/063984 patent/WO2015181892A1/en active Application Filing
- 2014-05-27 EP EP14893588.5A patent/EP3150930B1/en not_active Not-in-force
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
CN106461244B (en) | 2017-11-28 |
US20170082304A1 (en) | 2017-03-23 |
EP3150930A4 (en) | 2018-03-14 |
EP3150930A1 (en) | 2017-04-05 |
JPWO2015181892A1 (en) | 2017-04-20 |
WO2015181892A1 (en) | 2015-12-03 |
CN106461244A (en) | 2017-02-22 |
JP5968582B2 (en) | 2016-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2711640B1 (en) | Outdoor unit for refrigeration device | |
EP2792956B1 (en) | Outdoor unit of air conditioner | |
JP6678738B2 (en) | Air conditioner indoor unit | |
JP6475040B2 (en) | Air conditioner outdoor unit | |
US20200158374A1 (en) | Packing system including packing material for air conditioner and air conditioner | |
EP3150930B1 (en) | Outdoor unit and assembly method for outdoor unit | |
EP3421894B1 (en) | Housing for an air-conditioning outdoor machine and air-conditioning outdoor machine | |
JP6587429B2 (en) | Electrical and electronic equipment storage cabinet | |
JP5879534B2 (en) | Outdoor unit for cover and air conditioner | |
EP3208548A1 (en) | Outdoor machine for air-conditioner | |
WO2016203542A1 (en) | Air conditioner outdoor unit | |
JP6591039B2 (en) | Air conditioner outdoor unit | |
JP2014224663A (en) | Heat exchanger-ventilator | |
JP2018119760A (en) | Bathroom Dryer | |
JP2011172344A (en) | Ground installed transformer device | |
JP6214504B2 (en) | Heat exchange ventilator | |
EP3637004A1 (en) | Outdoor unit of refrigeration apparatus | |
JP2014052820A (en) | Air conditioning system for computer room | |
JP6352608B2 (en) | Cooling device and controller with cooling device | |
JP7292519B2 (en) | motor and fan | |
WO2020157850A1 (en) | Indoor unit for air conditioner | |
JP2017172929A (en) | Outdoor unit of refrigeration cycle device and process of manufacture of refrigeration cycle device | |
WO2019239585A1 (en) | Air conditioner | |
JP2010065905A (en) | Indoor unit of air conditioner | |
EP2663072A1 (en) | Electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20161223 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180209 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24F 1/56 20110101AFI20180205BHEP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602014039844 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: F24F0001580000 Ipc: F24F0001560000 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24F 13/20 20060101ALI20180706BHEP Ipc: F24F 1/16 20110101ALI20180706BHEP Ipc: F24F 1/56 20110101AFI20180706BHEP |
|
INTG | Intention to grant announced |
Effective date: 20180727 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1087801 Country of ref document: AT Kind code of ref document: T Effective date: 20190115 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014039844 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190109 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1087801 Country of ref document: AT Kind code of ref document: T Effective date: 20190109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190409 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190410 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190409 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190509 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014039844 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
26N | No opposition filed |
Effective date: 20191010 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140527 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 602014039844 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20220509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190109 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20220407 Year of fee payment: 9 Ref country code: FR Payment date: 20220408 Year of fee payment: 9 Ref country code: DE Payment date: 20220406 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602014039844 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20230527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231201 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230531 |