CN218721912U

CN218721912U - Air condensing units and air conditioner

Info

Publication number: CN218721912U
Application number: CN202222885625.3U
Authority: CN
Inventors: 李亚磊; 郝家胜; 申永强
Original assignee: Ningbo Aux Electric Co Ltd
Current assignee: Ningbo Aux Electric Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model provides an air condensing units and air conditioner, the off-premises station includes casing, automatically controlled box, fourth crossbeam and heat transfer coil, the casing includes chassis, preceding bounding wall, left side panel, right side panel and back panel, preceding bounding wall includes first grid panel, well curb plate and second grid panel, heat transfer coil sets up along the periphery on chassis, and forms the breach in the front side of off-premises station, well curb plate sets up the place ahead of breach, well curb plate sets up the protruding portion that is outstanding forward, automatically controlled box and fourth crossbeam are connected, automatically controlled box sets up the rear side of protruding portion. Through the setting of automatically controlled box position to utilize the well curb plate that is outstanding forward to increase the inside space of casing, and increased the distance between automatically controlled box and the well curb plate, make automatically controlled box have bigger heat dissipation space, be favorable to the heat dissipation of automatically controlled box, guarantee off-premises station operational reliability.

Description

Air condensing units and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to air condensing units and air conditioner.

Background

The air conditioner is a common electric appliance, and brings great comfort and convenience to daily life of people. In order to meet the use requirements of different users, air conditioner manufacturers develop air conditioners with various structural forms, and corresponding structural optimization is performed on the outdoor unit of the air conditioner.

An electric control box of an air conditioner is generally disposed in an outdoor unit, and the electric control box has various components. When the air conditioner is operated, the components generate a large amount of heat. If the heat is accumulated in the outdoor unit of the air conditioner, the temperature of the electric control box is higher, so that the normal operation of the air conditioner is influenced, and meanwhile, the risk of failure caused by aging of parts and components due to high temperature in the outdoor unit is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an outdoor unit and air conditioner, through the position of the automatically controlled box of rational arrangement and the structure of well curb plate, can not only provide great heat dissipation space for automatically controlled box, moreover through rational arrangement, avoid that outdoor unit area is big.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an outdoor unit of an air conditioner comprises a shell, an electric control box, a fourth beam and a heat exchange coil, wherein the shell comprises a chassis, a front wall plate, a left wall plate, a right wall plate and a rear wall plate, the front wall plate comprises a first grid panel, a middle side plate and a second grid panel, the heat exchange coil is arranged along the periphery of the chassis, a notch is formed in the front side of the outdoor unit, the middle side plate is arranged in front of the notch, the middle side plate is provided with a protruding portion protruding forwards, the electric control box is connected with the fourth beam, and the electric control box is arranged on the rear side of the protruding portion. The space in the shell is increased by the middle side plate protruding forwards, and the distance between the electric control box and the middle side plate is increased, so that the electric control box has a larger heat dissipation space, the heat dissipation of the electric control box is facilitated, and the running reliability of the outdoor unit is guaranteed.

Further, along the direction from top to bottom, well curb plate includes left hem, plate body itself and right hem, the left side backward bending of plate body itself forms the left hem, and the right side backward bending forms the right hem, plate body itself forms the protruding portion, the minimum distance between the foremost side of automatically controlled box and the rearmost side of plate body itself is defined as L3, L3=33 ~ 40mm. Through the arrangement, on the premise of reducing the cost of the outdoor unit, the outdoor unit is enabled to be compact in structure and small in size to the greatest extent, and the distance between the electric control box and the protruding part is ensured to enable the heat dissipation performance of the electric control box to be optimal.

Further, the total length between the leftmost side of the left folded edge and the rightmost side of the right folded edge is defined as L1, the length of the panel body 5 is defined as L2, and L2/L1= 0.65-0.83. Through this setting, under the prerequisite of reduction off-premises station cost, the at utmost makes off-premises station compact structure, and the volume is miniaturized, can guarantee the intensity and the stability of well curb plate moreover.

Further, an included angle between one side of the left folded edge close to the board body and the board body is defined as α 1, an included angle between one side of the right folded edge close to the board body and the board body is defined as α 2, and α 1= α 2=165 ° ± 5 °. Through this setting, when the at utmost makes off-premises station compact structure, volume miniaturization, make the slick and sly transition of left hem to plate body itself, the slick and sly transition of right hem is to plate body itself, prevents that the contained angle department of plate body itself 5 from too sharp-pointed influence pleasing to the eye, and can guarantee preceding turn-ups intensity, the contour machining of being convenient for.

Further, along the direction from top to bottom, well curb plate includes first curb plate, second curb plate and third curb plate, first curb plate and second curb plate can dismantle the connection, second curb plate and third curb plate can dismantle the connection. Divide into the detachable triplex with well curb plate, be convenient for dismantle the part of getting off the difference and maintain the inside part of casing.

Further, the outdoor unit comprises a compressor and a valve bracket, the electric control box is arranged on the rear side of the second side plate, and the compressor and the valve bracket are arranged on the rear side of the third side plate. When needs overhaul the automatically controlled box, only need with the second curb plate pull down can, when needs overhaul compressor or valve support, only need with the third curb plate pull down can. Excessive disassembly of the middle side plate is not needed in the maintenance stage, and operation of operators is facilitated.

Further, the outdoor unit comprises a first vertical beam and a second vertical beam, the first vertical beam and the second vertical beam are vertically arranged and oppositely arranged, the electric control box comprises a connecting portion, a hanging portion and components, the connecting portion is connected with the first vertical beam, a hook is arranged on the fourth cross beam, the hanging portion is provided with a mounting hole, and the hook is connected with the mounting hole to stably connect the electric control box on the outdoor unit.

Further, the upside of off-premises station sets up the screen panel, the periphery of screen panel sets up a plurality of installation departments, the screen panel passes through installation department and casing can dismantle the connection, prevents that the off-premises station screen panel is not hard up to drop in the use.

Compared with the prior art, air condensing units have following advantage:

(1) The space in the shell is increased by the middle side plate protruding forwards, and the distance between the electric control box and the middle side plate is increased, so that the electric control box has a larger heat dissipation space, the heat dissipation of the electric control box is facilitated, and the running reliability of the outdoor unit is guaranteed.

(2) The electric control box is arranged close to the upper side of the outdoor unit and is positioned at the rear side of the second side plate, the compressor and the valve support are arranged on the chassis and are positioned at the rear side of the third side plate, and the space can be saved and the structure is more compact by reasonably arranging the components in the outdoor unit. And the middle side plate is divided into three detachable parts, so that different parts can be conveniently detached to maintain the parts in the shell.

The utility model discloses an on the other hand still provides an air conditioner, the air conditioner includes above air condensing units. The heat exchange coil, the compressor and the valve support of the air conditioner outdoor unit are arranged on the base plate, and the compressor and the valve support are located in a space formed by enclosing of the heat exchange coil. Compared with the prior art, the air conditioner has the same advantages as the air conditioner outdoor unit, and the description is omitted.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to the present invention;

fig. 2 is a schematic structural view of an outdoor unit of an air conditioner according to the present invention with a mesh enclosure removed;

fig. 3 is a schematic structural view of the middle side plate and the chassis according to the present invention;

fig. 4 is a schematic structural view of the outdoor unit of an air conditioner of the present invention with a middle side plate removed;

fig. 5 is a schematic structural view of the mesh enclosure of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 1 at A;

FIG. 7 is a top view of the blower of FIG. 1 with the blower removed;

FIG. 8 is a front view of FIG. 1 with the third side panel removed;

FIG. 9 is an enlarged view of a portion of FIG. 4 at B;

FIG. 10 is a top view of the chassis, the electrical control box and the second side panel;

fig. 11 is a partial enlarged view of fig. 10 at C.

Description of reference numerals:

1. a chassis; 2. a dash panel; 3. a middle side plate; 4. folding the left edge; 5. the plate body itself; 6. folding the right side; 10. a first side plate; 11. a second side plate; 12. a third side plate; 13. ribs; 14. a middle cross beam; 15. a first vertical beam; 16. a second vertical beam; 17. an electronic control box; 18. a mesh enclosure; 19. a fan; 20. a heat dissipation port; 21. a compressor; 22. a valve holder; 23. a back panel; 24. front upper flanging; 25. turning over the edge; 26. an installation part; 27. a fourth cross member; 28. a connecting portion; 29. a hanging part; 30. and (4) hanging hooks.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The described embodiments of the present invention are exemplary, are intended to be used for explanation of the present invention, and should not be construed as limitations of the present invention.

It should be noted that the directional terms "upper", "lower", "left", "right", "front", "back", etc. in the present application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

Example 1

The present embodiment provides an outdoor unit of an air conditioner, as shown in fig. 1 to 11, the outdoor unit includes a casing, an electric control box 17, a fourth beam 27, and a heat exchange coil. The chassis 1, the front coaming 2, the left coaming, the right coaming and the back coaming 23 enclose to form a shell. The electric control box 17 and the heat exchange coil are positioned in the shell, and all parts of the outdoor unit are protected by the shell. For convenience of description, in a case where the air conditioner outdoor unit is normally installed and placed, a side facing the base pan 1 is defined as a lower side and a side away from the base pan 1 is defined as an upper side in a height direction of the outdoor unit. In the longitudinal direction of the outdoor unit, a side facing the left surrounding plate is defined as a left side, and a side facing the right surrounding plate is defined as a right side. In the width direction of the outdoor unit, a side facing the dash panel 2 is defined as a front side, and a side facing the back panel 23 is defined as a rear side.

The dash panel 2 includes a first grille panel, a center side panel 3, and a second grille panel. The first grille panel is located below the left side of the middle side plate 3, the second grille panel is located below the right side of the middle side plate 3, and a plurality of heat dissipation openings 20 are respectively formed in the first grille panel and the second grille panel and used for dissipating heat of the outdoor unit. The heat exchange coil is arranged along the periphery of the chassis 1, and a notch is formed in the front side of the outdoor unit. First grid panel and second grid panel all set up in heat exchange coil's outside for protect heat exchange coil. Well curb plate 3 sets up in the front side of breach, forms the access hole through the breach, only needs to dismantle well curb plate 3 alright overhaul each part inside the off-premises station. The center side plate 3 is provided with a protrusion portion protruding forward, and as shown in fig. 4, an electric control box 17 is provided on the rear side of the protrusion portion. The electric control box 17 is connected to the fourth beam 27 for positioning the electric control box 17 to the outdoor unit. Through the position setting of automatically controlled box 17 to utilize the well curb plate 3 that is outstanding forward to increase the inside space of casing, and increased the distance between automatically controlled box 17 and the well curb plate 3, make automatically controlled box 17 have bigger heat dissipation space, be favorable to automatically controlled box 17's heat dissipation, guarantee outdoor unit operational reliability. The projections also contribute to the overall strength and stability of the housing.

Further, the middle side plate 3 comprises a left folded edge 4, a plate body 5 and a right folded edge 6. The left side of the plate body 5 is bent backwards to form a left folded edge 4, and the right side of the plate body is bent backwards to form a right folded edge 6. The left flap 4 is inclined forwardly in the direction towards the panel body 5 itself and the right flap 6 is inclined forwardly in the direction towards the panel body 5 itself, so that the panel body 5 projects forwardly to form a projection. Because the dash panel 2 only has plate body itself 5 to be outstanding forward, can not only provide great heat dissipation space for automatically controlled box 17, through rational layout, avoid the whole big problem of outdoor unit area that extrudes forward and cause of dash panel 2 moreover. As shown in fig. 10 to 11, a minimum distance between the foremost side of the electronic control box 17 and the rearmost side of the panel body 5 in the width direction of the outdoor unit is defined as L3. L3=33 to 40mm. Specifically, L3=38.9mm. Through the arrangement, on the premise of reducing the cost of the outdoor unit, the outdoor unit is compact in structure and small in size to the greatest extent, and the distance between the electronic control box 17 and the protruding part is ensured, so that the heat dissipation performance of the electronic control box 17 is optimal.

Further, in the length direction of the outdoor unit, the total length between the leftmost side of the left folded side 4 and the rightmost side of the right folded side 6 is defined as L1, and the length of the plate body itself 5 is defined as L2. L2/L1=0.65 to 0.83. Specifically, L2/L1=0.76. Through this setting, under the prerequisite of reduction off-premises station cost, the at utmost makes off-premises station compact structure, and the volume is miniaturized, can guarantee the intensity and the stability of well curb plate 3 moreover.

Further, the included angle between the side of the left folded edge 4 close to the plate body 5 and the plate body 5 is defined as α 1, and the included angle between the side of the right folded edge 6 close to the plate body 5 and the plate body 5 is defined as α 2. To ensure the overall aesthetics and harmony of the outdoor unit, α 1= α 2. Specifically, α 1= α 2=165 ° ± 5 °. More specifically, α 1= α 2=169 °. Through this setting, when the at utmost makes off-premises station compact structure, volume miniaturization, make 4 slick and sly transitions to plate body itself 5 in the left hem, 6 slick and sly transitions to plate body itself 5 in the right hem, prevent that the contained angle department of plate body itself 5 is too sharp-pointed to influence pleasing to the eye, and can guarantee the intensity of well curb plate 3, the contour machining of being convenient for.

Further, the length of the dash panel 2 is defined as L4, and L1/L4=0.41 to 0.66. Specifically, L1/L4=0.56. Through the arrangement, the outdoor unit is compact in structure and space-saving to the maximum extent, and meanwhile, all parts of the front wall plate 2 are reasonably arranged, so that the outdoor unit is more attractive.

Example 2

On the basis of embodiment 1, the outdoor unit of this embodiment further includes a first vertical beam 15 and a second vertical beam 16, where the first vertical beam 15 and the second vertical beam 16 are vertically arranged and are oppositely arranged, and form a support frame of the dash panel 2. The fourth beam 27 is horizontally disposed. One end of the fourth beam 27 is connected with the left enclosing plate, and the other end is connected with the right enclosing plate. The first vertical beam 15, the second vertical beam 16 and the fourth cross beam 27 can support the casing, prevent the casing from deforming, and prolong the service life of the outdoor unit. Here, the vertical direction refers to a height direction of the outdoor unit, and the horizontal direction refers to a length direction of the outdoor unit.

The left folding edge 4 is detachably connected with the first vertical beam 15, and the right folding edge 6 is detachably connected with the second vertical beam 16 and used for positioning the middle side plate 3 on the front coaming 2. Further, in the top-down direction, the middle side panel 3 includes a first side panel 10, a second side panel 11, and a third side panel 12. The first side plate 10 is disposed on the upper side of the second side plate 11, and the first side plate 10 and the second side plate 11 are detachably connected. The second side plate 11 is disposed at an upper side of the third side plate 12, and the second side plate 11 and the third side plate 12 are detachably connected. Divide into well curb plate 3 into detachable triplex, be convenient for dismantle the part of getting off the difference and maintaining the inside part of casing. The first side panel 10 includes a left side panel, a middle side panel, and a right side panel. The downside of left side board sets up first grid panel, and the downside of right side board sets up the second grid panel. The left side of middle curb plate, the left side of second curb plate 11 and the left side of third curb plate 12 have formed left hem 4 jointly, and the right side of middle curb plate, the right side of second curb plate 11 and the right side of third curb plate 12 have formed right hem 6 jointly, make middle curb plate, second curb plate 11 and the 12 left and right sides of third curb plate have the same trend of buckling, guarantee well curb plate 3's whole continuity and aesthetic property.

As shown in fig. 4 and 8, the electronic control box 17 is provided on the rear side of the second side plate 11, and the electronic control box 17 is shielded and protected by the second side plate 11. The compressor 21 and the valve holder 22 are disposed at a rear side of the third side plate 12, and the compressor 21 and the valve holder 22 are shielded and protected by the third side plate 12. When needing to overhaul automatically controlled box 17, only need to pull down second curb plate 11 can, when needing to overhaul compressor 21 or valve support 22, only need pull down third curb plate 12 can. Excessive disassembly of the middle side plate 3 is not needed in the maintenance stage, and the operation of operators is facilitated. The electronic control box 17 includes a connecting portion 28, a hanging portion 29, and components. The components are located inside the electric control box 17, and control over different functions of the outdoor unit is achieved through the components. As shown in fig. 4 and 9, the connecting portion 28 is connected to the first upright 15. The fourth beam 27 is provided with a hook 30, the hanging part 29 is provided with a mounting hole, and the hook 30 passes through the mounting hole and is used for hanging the electronic control box 17 on the fourth beam 27. The electrical control box 17 is stably connected to the housing through the connecting portion 28 and the hanging portion 29, and is located on the rear side of the second side plate 11. A compressor 21 and a valve bracket 22 are provided on the base pan 1 at the rear side of the third side plate 12. The electric control box 17 is arranged close to the upper side of the outdoor unit, the compressor 21 and the valve bracket 22 are arranged on the chassis 1, and the components in the pair of outdoor units are reasonably arranged, so that the space can be saved, and the structure is more compact.

Further, the middle side plate 3 is provided with ribs 13 protruding forward. The ribs 13 are stamped and formed from the middle side plate 3. The ribs 13 not only improve the strength of the middle side plate 3, but also increase the accommodating space inside the shell because the ribs 13 protrude forwards. The first side panel 10, the second side panel 11 and the third side panel 12 may each be provided with a rib 13. For the electronic control box 17, the ribs 13 arranged on the second side plate 11 increase the distance between the electronic control box 17 and the second side plate 11, so that the electronic control box 17 has a larger heat dissipation area, and the heat dissipation of the electronic control box 17 is facilitated. The ribs 13 can be combined to form any pattern, for example, the ribs 13 can form the logo of an air conditioner manufacturer, and the aesthetic property of the shell is improved.

Specifically to this application, the off-premises station of this application sets up two fans 19, and fan 19 adopts the form of top air-out, and the upside of off-premises station sets up screen panel 18, prevents that external debris from getting into fan 19. The outer side of each fan 19 is correspondingly provided with a mesh enclosure 18. The dash panel 2 and the back panel 23 are connected by the intermediate cross member 14, and the intermediate cross member 14 can reduce deformation of the housing. The top end of the back panel 23 is folded upwards to form a back upper edge 25. The top end of the left enclosing plate is turned upwards to form a left upper flanging, the top end of the right enclosing plate is turned upwards to form a right upper flanging, and the top end of the front enclosing plate 2 is turned upwards to form a front upper flanging 24. As shown in fig. 1 and 5 to 7, a plurality of attachment portions 26 are provided on the outer periphery of the mesh cover 18. The net cover 18 on the left side is detachably connected to the rear upturned edge 25, the left upturned edge, the front upturned edge 24, and the middle cross member 14 through a plurality of mounting portions 26, respectively, so that the net cover 18 on the left side is positioned on the upper portion of the housing. The mesh enclosure 18 on the right side is detachably connected to the rear upper flange 25, the right upper flange, the front upper flange 24, and the middle cross member 14 through a plurality of mounting portions 26, respectively, so that the mesh enclosure 18 on the right side is positioned on the upper portion of the housing. The periphery of the mesh enclosure 18 is connected with the outdoor unit, so that the mesh enclosure 18 is connected more firmly and stably, and the mesh enclosure 18 does not fall off even if the outdoor unit is used for a long time.

On the basis of the above embodiment, the present application further provides an air conditioner, the air conditioner includes the outdoor unit of the present invention, and on the basis of the related structure and assembly relationship of the outdoor unit provided by the present invention, the heat exchange coil, the compressor 21 and the valve support 22 of the outdoor unit of the air conditioner are arranged on the chassis 1, and the compressor 21 and the valve support 22 are located in the space enclosed by the heat exchange coil; similarly, the air conditioner also comprises an air conditioner indoor unit and related components; since they are all the prior art, they are not described herein in detail.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor unit of an air conditioner, the outdoor unit comprising a casing, an electric control box (17), a fourth beam (27) and a heat exchange coil, the casing comprising a chassis (1), a front panel (2), a left panel, a right panel and a rear panel (23), the front panel (2) comprising a first grille panel, a middle panel (3) and a second grille panel, the outdoor unit characterized in that the heat exchange coil is arranged along the periphery of the chassis (1) and forms a notch at the front side of the outdoor unit, the middle panel (3) is arranged in front of the notch, the middle panel (3) is provided with a protrusion protruding forwards, the electric control box (17) is connected with the fourth beam (27), and the electric control box (17) is arranged at the rear side of the protrusion.

2. The outdoor unit of claim 1, wherein the middle plate (3) comprises a left folded edge (4), a plate body (5) and a right folded edge (6), the left side of the plate body (5) is folded backward to form the left folded edge (4), the right side of the plate body (5) is folded backward to form the right folded edge (6), the plate body (5) forms the protruding part, the minimum distance between the foremost side of the electrical control box (17) and the rearmost side of the plate body (5) is defined as L3, and L3= 33-40 mm.

3. The outdoor unit of claim 2, wherein the total length between the leftmost side of the left folded side (4) and the rightmost side of the right folded side (6) is defined as L1, the length of the panel body itself (5) is defined as L2, and L2/L1= 0.65-0.83.

4. Outdoor unit of air conditioner according to claim 2, characterized in that the angle between the side of the left folded edge (4) close to the panel body (5) and the panel body (5) is defined as α 1, the angle between the side of the right folded edge (6) close to the panel body (5) and the panel body (5) is defined as α 2, α 1= α 2=165 ° ± -5 °.

5. The outdoor unit of claim 1, wherein the middle panel (3) comprises a first side panel (10), a second side panel (11) and a third side panel (12) in a top-down direction, the first side panel (10) and the second side panel (11) are detachably connected, and the second side panel (11) and the third side panel (12) are detachably connected.

6. The outdoor unit of claim 5, wherein the outdoor unit comprises a compressor (21) and a valve supporter (22), the electric control box (17) is disposed at a rear side of the second side plate (11), and the compressor (21) and the valve supporter (22) are disposed at a rear side of the third side plate (12).

7. The outdoor unit of claim 1, wherein the outdoor unit comprises a first vertical beam (15) and a second vertical beam (16), the first vertical beam (15) and the second vertical beam (16) are vertically arranged and opposite to each other, the electrical control box (17) comprises a connecting part (28), a hanging part (29) and components, the connecting part (28) is connected with the first vertical beam (15), the fourth cross beam (27) is provided with a hook (30), the hanging part (29) is provided with a mounting hole, and the hook (30) is connected with the mounting hole.

8. The outdoor unit of claim 1, wherein a mesh cover (18) is installed at an upper side of the outdoor unit, a plurality of installation parts (26) are installed at an outer circumference of the mesh cover (18), and the mesh cover (18) is detachably coupled to the casing through the installation parts (26).

9. An outdoor unit of an air conditioner according to claim 1, wherein the middle side plate (3) is provided with ribs (13) protruding forward.

10. An air conditioner is characterized in that the air conditioner adopts the outdoor unit of any one of claims 1 to 9, a heat exchange coil, a compressor (21) and a valve bracket (22) of the outdoor unit are arranged on a base plate (1), the compressor (21) and the valve bracket (22) are positioned in a space enclosed by the heat exchange coil, and the air conditioner further comprises an indoor unit.