CN216409144U - Chassis structure and air conditioner - Google Patents

Abstract

The utility model provides a chassis structure and an air conditioner. The chassis is positioned on an outdoor unit of the air conditioner and is used for receiving condensed water and defrosting water and supporting parts of the air conditioner. The condenser, the fan, the compressor and the wind isolating vertical plate are vertically placed above the base plate, the base plate comprises a first base plate, a second base plate and a side wall, the first base plate, the second base plate and the side wall extend upwards from the edge of the base plate, the first base plate partially extends to form the second base plate, a gap is formed between the first base plate and the second base plate, the condenser is installed at the gap, and the condenser is installed on the outer side of the base plate. Therefore, water dropping from the condenser does not fall into the chassis but falls out of the chassis during the operation of the air conditioner. If water exists in the chassis, the water can be quickly discharged through the notch and the drain hole together, and the accumulated water and icing conditions of the chassis are further reduced.

Description

Chassis structure and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a chassis structure and an air conditioner.

Background

In the prior art, when the air conditioner heats, the condenser on the outdoor side defrosts to generate condensed water, the condensed water flows onto the base plate along the radiating fins of the condenser, and the condensed water is discharged out of the outdoor unit through the drain holes on the base plate. If the water can not be discharged out of the chassis in time, the heating effect of the air conditioner is greatly reduced, and the blades of the air conditioner can hit ice blocks along with the icing of the defrosting water, so that the potential safety hazard of blade fracture is generated, and the structure of the chassis of the air conditioner capable of effectively discharging the defrosting water is very important.

The traditional air conditioner chassis structure on the market at present adopts the mode of reserving the wash port on the chassis to discharge the defrosting water, but under the condition of facing and its abominable operating mode, can't be in time effectual to discharge ponding, leads to the phenomenon of freezing violent. Or when icing, the chassis is additionally provided with an electric heating device, and the working principle is that after the electric heating is electrified, the internal resistance wire heats to deice. However, this approach not only increases the cost of the air conditioner during its manufacture, but also increases the additional power consumption of the air conditioner during heating.

Therefore, how to solve the problems of easy water accumulation, easy icing and the like of the chassis from the source becomes a problem which needs to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to provide a chassis structure, which reduces water dropping from a condenser from entering a chassis by providing a notch on the chassis structure while maintaining a drain hole of a conventional chassis. Water in the chassis can be discharged through the notch and the drain hole together, and the problems that water is easy to accumulate on the chassis and the chassis is easy to freeze in the prior art are solved.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a condenser, a fan, a compressor and a wind isolating vertical plate are vertically placed above a chassis, the chassis comprises a first bottom plate, a second bottom plate and a side wall, the first bottom plate and the second bottom plate are horizontally arranged, the side wall extends upwards from the edge of the bottom plate, part of the first bottom plate extends to form the second bottom plate, a gap is formed between the first bottom plate and the second bottom plate, the condenser is installed at the gap, and the condenser is installed on the outer side of the chassis. The condenser is positioned above the outer side of the first bottom plate, so that water dripped by the condenser cannot fall into the chassis but outside the chassis in the operation process of the air conditioner, the problems that the conventional chassis is easy to accumulate water, freeze and the like are fundamentally solved, and potential safety hazards of the air conditioner, such as fan blade fracture and the like caused by frost crack of the condenser and ice block beating of the fan blade, are avoided; and the conventional chassis structure is not required to be changed too much, so that the redesign, manufacturing and replacement cost of each part can be reduced to the maximum degree, excessive and overlarge changes are not required for the production line of the air conditioner, and the investment of manpower and material resources is saved when technical updating and production line updating are carried out by air conditioner manufacturers.

Furthermore, the condenser comprises a left side plate and a right side plate, a first fixing hole is formed in the side wall of the first bottom plate, a first assembling hole is correspondingly formed in the inner side of the left side plate, and the first assembling hole is connected with the first fixing hole through a fastening piece; set up the second fixed orifices on the lateral wall of second bottom plate, the outside of left side board corresponds sets up the second pilot hole, the second fixed orifices passes through the fastener with the second pilot hole and is connected. A portion of the left side panel is positioned between the first bottom panel and the second bottom panel. Through the dual fixed action of first bottom plate and second bottom plate, fix a position the left side board on the chassis, improve the fastness of connection.

Furthermore, the wind-isolating vertical plate is respectively fixedly connected with the right side plate and the chassis. Through the wind insulation vertical plate, the installation firmness of the condenser on the base plate is further enhanced.

Furthermore, a third assembling hole is formed in one end, close to the chassis, of the wind isolating vertical plate, a third fixing hole is correspondingly formed in the chassis, and the third assembling hole and the third fixing hole are connected through a fastener; and a fourth assembling hole is formed in the right side plate, a fourth fixing hole is correspondingly formed in one side, close to the right side plate, of the wind isolating vertical plate, and the fourth assembling hole is connected with the fourth fixing hole through a fastener. Through the setting that separates the wind riser, can realize conveniently that the right side board passes through the fixed connection that separates wind riser and chassis, simultaneously through providing the fixed point in many places such as the upper portion of condenser, middle part to strengthen the firm nature of being connected between condenser and the chassis.

Furthermore, the lower part of the base plate is connected with the base, and the supporting end of the base extends to the lower part of the condenser. The bottom of the condenser is attached to the supporting end, so that the supporting end can bear the weight of the condenser in the vertical direction, the distribution of stress points of the condenser during fixed assembly is optimized, the improvement of the stress distribution condition of the related assembly stress points is facilitated, and the acting force between the condenser and the chassis is reduced.

Further, still set up the support on the chassis, the one end and the chassis fixed connection of support, the other end of support is at least laminated with the top of condenser. The bracket can further limit the degree of freedom of the condenser in the vertical direction.

Further, the bracket comprises a fan bracket, the fan bracket comprises a first bracket, a second bracket and a clamping piece, the bottom end of the first bracket is connected with the chassis, one end of the second bracket is connected with the top end of the first bracket, and the other end of the second bracket extends towards the front panel of the outdoor unit; the one end of joint spare and the top and/or the second leg joint of first support, the other end of joint spare extends towards the condenser direction, and joint spare sets up the jack catch near condenser department, the top joint of jack catch and condenser. Therefore, the special structure of the fan bracket is arranged, so that on the basis of being fixedly connected with the base plate, a mutual supporting effect can be generated between the front panel and/or the top cover and the condenser in the front-back direction of the outdoor unit, the source of the supporting force is positioned in the air conditioner outdoor unit among the front panel, the top cover, the base plate and the condenser, the condenser and the outer casing assembly can be effectively fixed and supported, and the condenser can be effectively prevented from being toppled in the transportation process of the air conditioner outdoor unit.

Furthermore, the chassis is provided with the raised ribs, so that the strength of the chassis is effectively enhanced.

Furthermore, three mounting columns are arranged on the chassis and are arranged in a triangular mode. The mounting column is used for mounting the compressor and improving the supporting stability of the compressor on the chassis.

Compared with the prior art, the chassis structure disclosed by the utility model has the following advantages:

the utility model provides a chassis structure through forming the breach on the chassis, changes the traditional condenser that sets up in the chassis and puts it in the outside on chassis, reduces the water entering chassis that the condenser drips. And the water in the chassis can be discharged through the notch and the water discharge hole together. Especially under abominable extreme condition, still can satisfy timely drainage, reduce air conditioner potential safety hazard, moreover this kind of structure can be good with the external scene adaptation of condenser, further reduce the condition of freezing on chassis.

In another aspect of the present invention, an air conditioner is further provided, which includes the above-mentioned chassis structure. The advantages of the air conditioner and the chassis structure are the same compared with the prior art, and the description is omitted.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a base pan according to the present invention;

FIG. 2 is a top view of the chassis of the present invention;

fig. 3 is a schematic structural view of an outdoor unit according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic view of an outdoor unit according to another embodiment of the present invention;

fig. 6 is a schematic view of an outdoor unit according to another embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

fig. 8 is a side view of an outdoor unit according to the present invention;

fig. 9 is a bottom view of an outdoor unit according to the present invention;

fig. 10 is a schematic structural view of a fan support according to the present invention.

Description of reference numerals:

1. a chassis; 2. a condenser; 3. mounting a column; 4. a wind-isolating vertical plate; 5. a side wall; 6. a first base plate; 7. a second base plate; 8. a notch; 9. a drain hole; 10. a left side plate; 11. a right side plate; 12. a base; 13. a support end; 14. a fan bracket; 15. a first bracket; 16. a second bracket; 17. a clamping piece; 18. a claw is provided.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. The described embodiments of the present invention are exemplary, are intended to be illustrative of the present invention, and are not to be construed as limiting the present invention.

It should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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. The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

A chassis structure is arranged on an outdoor unit of an air conditioner and is used for receiving condensed water and defrosting water and supporting parts of the air conditioner. As shown in fig. 3 to 9, a condenser 2, a fan (not shown in the drawings), a compressor (not shown in the drawings), and a wind-blocking vertical plate 4 are vertically placed above the outdoor unit chassis 1. The air isolating vertical plate 4 divides the cavity of the outdoor unit into a fan assembling area and a compressor assembling area, so that related parts in the outdoor unit cannot interfere with each other during operation. The condenser 2 and the fan are located in the fan assembly area, the condenser 2 is arranged on the outermost side of the chassis 1, and the compressor is located in the compressor assembly area.

As shown in fig. 1-2, the chassis 1 may be made of sheet metal, and includes a first bottom plate 6, a second bottom plate 7, a side wall 5 extending upward from the bottom plate edge, and a drain hole 9 located on the chassis 1. At the installation position of the condenser 2, a part of the first bottom plate 6 extends to form a second bottom plate 7, a gap 8 is formed between the first bottom plate 6 and the second bottom plate 7, and the condenser 2 is installed at the gap 8, so that the condenser 2 is positioned at the outer side of the chassis 1. Compared with the traditional air conditioner in which the condenser 2 is completely positioned above the inside of the first bottom plate 6, the condenser 2 is positioned above the outer side of the first bottom plate 6, so that water dripping from the condenser 2 does not fall into the base plate 1 but falls outside the base plate 1 in the operation process of the air conditioner, the problems that the conventional base plate 1 is easy to accumulate water, freeze and the like are fundamentally solved, and the potential safety hazards of the air conditioner, such as fan blade fracture and the like caused by frost cracking of the condenser 2 and beating of ice blocks by the fan blades, are avoided; meanwhile, an electric heating device is not added on the base plate 1, or structures such as a drainage channel are arranged on the base plate 1, so that the structure of the base plate 1 is simplified, the manufacturing cost of the air conditioner is reduced, and the extra power consumption of the air conditioner is reduced. The drain hole 9 of the conventional outdoor unit is reserved on the base plate 1, even if the generated defrosting water or condensed water falls into the base plate 1, the defrosting water or the condensed water can be timely discharged through the drain hole 9 and the notch 8, and the phenomenon that accumulated water exists in the base plate 1 and the operation reliability of the air conditioner is influenced is prevented. The utility model provides a chassis structure need not to carry out too much change to conventional chassis structure, not only can reduce redesign, the cost of manufacturing, the change of each spare part in the at utmost, moreover to the air conditioner production line, also need not to carry out too much, too big change, when air conditioner manufacturer carries out technology renewal, production line renewal, is favorable to practicing thrift the input of its manpower and materials.

For convenience of description, the side of the second bottom plate 7 is defined as the left side, and the side of the condenser 2 facing the wind-shielding vertical plate 4 is defined as the inner side. The condenser 2 has a structure basically the same as that of the condenser in the prior art, and has conventional structures such as a heat exchange coil pipe, fins and the like; in addition, the condenser 2 further comprises a left side plate 10 and a right side plate 11, the heat exchange tube at one end of the heat exchange coil penetrates through the left side plate 10 and is fixedly connected with the left side plate 10 in an expanding tube assembly mode, and the heat exchange tube at the other end of the heat exchange coil penetrates through the right side plate 11 and is also fixedly connected with the right side plate 11 in an expanding tube assembly mode; for the expanded tube assembly of the plate body and the coil structure, the conventional assembly process technology is adopted in the field of air conditioner production, and details are not repeated herein. The extension direction of the left side plate 10 towards the right side plate 11 is consistent with the direction of the chassis 1.

Set up first fixed orifices on the lateral wall 5 of first bottom plate 6 department, the inboard of left side board 10 is left side board 10 and corresponds in the one end that is close to first bottom plate 6 and set up first pilot hole, first pilot hole passes through fasteners such as screw with first fixed orifices and is connected to can realize left side board 10 and first bottom plate 6's fixed connection simply conveniently. Set up the second fixed orifices on the lateral wall 5 of second bottom plate 7, the outside of left side board 10 is that left side board 10 corresponds in the one end that is close to second bottom plate 7 and sets up the second pilot hole, the second fixed orifices passes through fasteners such as screw with the second pilot hole and is connected to can realize left side board 10 and second bottom plate 7's fixed connection simply conveniently. A portion of the left side panel 10 is positioned between the first bottom panel 6 and the second bottom panel 7. Through the dual fixed action of first bottom plate 6 and second bottom plate 7, fix a position left side board 10 on chassis 1, improve the fastness of connection. The chassis structure of this application, with traditional condenser 2 change position of setting in chassis 1, with its setting in the outside of chassis 1, simple structure.

The wind-proof vertical plate 4 of the outdoor unit is respectively fixedly connected with the right side plate 11 and the chassis 1. Or, the right side plate 11 is fixedly connected with the chassis 1 through the wind-isolating vertical plate 4. Specifically, the wind-proof vertical plate 4 is provided with a third assembling hole at one end close to the chassis 1, the chassis 1 is correspondingly provided with a third fixing hole, the third assembling hole is aligned with the third fixing hole in the assembling process, and then the fasteners such as screws are screwed into the third assembling hole and the third fixing hole, so that the wind-proof vertical plate 4 can be fixedly connected with the chassis 1. On the basis, a plurality of positions, such as the upper part and the middle part of the right side plate 11, are provided with fourth assembling holes, and one side of the wind-isolating vertical plate 4 close to the right side plate 11 is provided with a corresponding fourth fixing hole. In the assembling process, the fourth assembling holes and the fourth fixing holes are aligned one by one, and then fasteners such as screws are screwed into the fourth assembling holes and the fourth fixing holes, so that the fixed connection between the wind-isolating vertical plate 4 and the right side plate 11 can be realized. Through the setting of separating wind riser 4, can realize right side board 11 conveniently through the fixed connection who separates wind riser 4 and chassis 1, simultaneously through providing the fixed point in many places such as the upper portion of condenser 2, middle part to strengthen the firm nature of being connected between condenser 2 and the chassis 1.

Because condenser 2 sets up in the outside of chassis 1, in the actual installation of air-conditioner outdoor unit, condenser 2's at least partial structure is in unsettled state, in order to restrict condenser 2 freedom in the vertical direction to improve stability and the security of using, this application further introduces the relevant structure of chassis 1.

The lower part of the base plate 1 is connected with the base 12, one end of the base 12 extends towards the condenser 2 and extends to the lower part of the condenser 2, the end part of the base 12 positioned below the condenser 2 is marked as a supporting end 13, and the bottom of the condenser 2 is attached to the supporting end 13, so that the supporting end 13 can bear the gravity of the condenser 2 in the vertical direction, the distribution of stress points of the condenser 2 during fixed assembly is optimized, the improvement of the stress distribution condition of relevant assembly stress points is facilitated, and the acting force between the condenser 2 and the base plate 1 is reduced. In addition, as for the structure of the base 12, the base 12 is preferably a conventional supporting beam, the base 12 is attached to the bottom surface of the chassis 1, and the base 12 is fixedly connected to the bottom surface of the chassis 1 through a fastening member, so that the base 12 can not only support the outdoor unit as a whole, but also bear the weight of the condenser 2.

In addition, still set up the support on chassis 1, the one end and the chassis 1 fixed connection of support, the other end of support is at least laminated with the top of condenser 2 to can further restrict condenser 2 degree of freedom in vertical direction. In the application, the support comprises a fan support 14, and the fan support 14 is the same as a conventional fan support and can fixedly support a fan; the bottom end of the fan support 14 is fixedly connected with the chassis 1 through fasteners such as screws, the top end of the fan support 14 is clamped with the top of the condenser 2, the freedom degree of the condenser 2 in the vertical direction can be limited, the top of the condenser 2 can be supported in the horizontal direction, and the condenser 2 is prevented from being toppled in the transportation process of an air conditioner external unit. Specifically, as shown in fig. 10, the fan bracket 14 includes a first bracket 15, a second bracket 16 and a clamping member 17, the first bracket 15 is vertically disposed, a bottom end of the first bracket 15 is fixedly connected to the chassis 1 through a fastening member such as a screw, one end of the second bracket 16 is connected to a top end of the first bracket 15, and the other end of the second bracket 16 extends toward the front panel of the outdoor unit and is fixed to the front panel and/or the top cover of the outdoor unit through a fastening member such as a screw; one end of the clamping piece 17 is connected with the top end of the first support 15 and/or the second support 16, the other end of the clamping piece 17 extends towards the direction of the condenser 2, the clamping piece 17 is provided with a clamping jaw 18 at a position close to the condenser 2, and the clamping jaw 18 is clamped with the top of the condenser 2. Therefore, through the special structure arrangement of the fan bracket 14, on the basis of being fixedly connected with the chassis 1, a mutual supporting effect can be generated between the front panel and/or the top cover and the condenser 2 in the front-back direction of the outdoor unit, and the source of the supporting force is positioned in the air conditioner outdoor unit between the front panel, the top cover, the chassis 1 and the condenser 2, so that the condenser 2 and the outer machine shell assembly can be effectively fixed and supported, and the condenser 2 can be effectively prevented from being toppled in the transportation process of the air conditioner outdoor unit. The first support 15, the second support 16 and the clamping piece 17 can be in a split structure, and can also be formed by integrally punching plates.

The chassis 1 is provided with the raised ribs, so that the strength of the chassis 1 is effectively enhanced. Specifically, the ribs and the chassis 1 are integrally formed and directly stamped in the machining process of the chassis 1. Three mounting columns 3 are arranged on the chassis 1 and are arranged in a triangular mode, and the mounting columns 3 are used for mounting a compressor and improving the supporting stability of the compressor on the chassis 1.

In the present invention, for any air conditioner, the chassis structure described in the present application may be included, and on the basis of the related structure and the assembly relationship of the chassis 1 provided in the present application, the air conditioner further includes conventional components of the air conditioner including structures such as a housing, which are not described herein again in view of the prior art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a chassis structure, place condenser (2), fan, compressor and separate wind riser (4) erect in the top of chassis (1), its characterized in that, chassis (1) is including first bottom plate (6), second bottom plate (7) and the lateral wall (5) of upwards extending from the bottom plate edge that the level set up, the part of first bottom plate (6) extends and forms second bottom plate (7) first bottom plate (6) and second bottom plate (7) between form breach (8), will condenser (2) are installed breach (8) department makes condenser (2) install in the outside of chassis (1).

2. The chassis structure as claimed in claim 1, wherein the condenser (2) comprises a left side plate (10) and a right side plate (11), a first fixing hole is arranged on the side wall (5) at the first bottom plate (6), a first assembling hole is correspondingly arranged on the inner side of the left side plate (10), and the first assembling hole and the first fixing hole are connected through a fastener; and a second fixing hole is formed in the side wall (5) of the second bottom plate (7), a second assembling hole is correspondingly formed in the outer side of the left side plate (10), and the second fixing hole is connected with the second assembling hole through a fastener.

3. The chassis structure according to claim 1, wherein the wind-isolating vertical plate (4) is fixedly connected with the right side plate (11) and the chassis (1) respectively.

4. The chassis structure according to claim 3, wherein the wind-proof vertical plate (4) is provided with a third assembly hole at one end close to the chassis (1), the chassis (1) is correspondingly provided with a third fixing hole, and the third assembly hole and the third fixing hole are connected through a fastener; the right side plate (11) is provided with a fourth assembling hole, the wind isolating vertical plate (4) is correspondingly provided with a fourth fixing hole at one side close to the right side plate (11), and the fourth assembling hole is connected with the fourth fixing hole through a fastener.

5. A chassis structure according to claim 1, characterized in that the underside of the chassis (1) is connected to a base (12), the support end (13) of the base (12) extends to the underside of the condenser (2), and the underside of the condenser (2) is attached to the support end (13).

6. The chassis structure according to claim 1, wherein a support is further arranged on the chassis (1), one end of the support is fixedly connected with the chassis (1), and the other end of the support is attached to at least the top of the condenser (2).

7. The chassis structure of claim 6, wherein the bracket comprises a fan bracket (14), the fan bracket (14) comprises a first bracket (15), a second bracket (16) and a clamping member (17), the bottom end of the first bracket (15) is connected with the chassis (1), one end of the second bracket (16) is connected with the top end of the first bracket (15), and the other end of the second bracket (16) extends towards the front panel of the outdoor unit; the one end of joint spare (17) is connected with the top and/or second support (16) of first support (15), and the other end of joint spare (17) extends towards condenser (2) direction, and joint spare (17) are being close to condenser (2) department and are setting up jack catch (18), jack catch (18) and the top joint of condenser (2).

8. A chassis arrangement according to claim 1, characterised in that the chassis (1) is provided with raised ribs.

9. A chassis structure according to claim 1, characterized in that three mounting posts (3) are provided on the chassis (1) and arranged in a triangular manner.

10. An air conditioner characterized in that the air conditioner employs a base structure as claimed in any one of claims 1 to 9.

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