CN220103276U

CN220103276U - Heating and ventilation equipment outdoor unit and heating and ventilation equipment

Info

Publication number: CN220103276U
Application number: CN202321111263.0U
Authority: CN
Inventors: 杨维平; 庄子宝; 吴彦东; 钟永华; 梁瀚荣; 王康
Original assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-11-28
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses an outdoor unit of heating and ventilation equipment and the heating and ventilation equipment, the outdoor unit of the heating and ventilation equipment comprises a bottom plate, a shell, a baffle plate component, a compressor component and an inner cover, wherein the bottom plate is used for installing the outdoor unit of the heating and ventilation equipment, the shell is arranged on the bottom plate and surrounds the bottom plate to form an accommodating space, the baffle plate component is arranged in the accommodating space and separates a first chamber in the accommodating space, the compressor component is arranged in the accommodating chamber, the compressor component comprises a compressor body, the inner cover is at least arranged on the outer side of the compressor, the baffle plate component is arranged in the accommodating space, and part of the body of the baffle plate component forms part of the inner cover. The part of the structure of the inner cover is formed by the part of the body of the baffle plate assembly, so that raw materials used in the manufacturing process of the inner cover are reduced, the manufacturing cost of the inner cover can be reduced, and compared with the existing independent inner cover, the installation space of the inner cover is reduced, and the space utilization rate of the outdoor unit of the heating and ventilation equipment is improved.

Description

Heating and ventilation equipment outdoor unit and heating and ventilation equipment

Technical Field

The utility model relates to the technical field of household appliances, in particular to an outdoor unit of heating and ventilation equipment and the heating and ventilation equipment.

Background

This section provides merely background information related to the present disclosure and is not necessarily prior art.

The outdoor unit of the heating and ventilation equipment is usually provided with a compressor assembly, and the compressor assembly generates noise when in operation, and the noise generated by the compressor assembly is also a main noise source of the outdoor unit of the heating and ventilation equipment.

In the prior art, an inner cover is arranged on the outer side of a compressor body of a compression assembly, and noise generated by the compressor body is sealed inside the inner cover by the inner cover, so that noise reduction treatment of an outdoor unit of heating ventilation equipment is realized. However, the conventional inner cover is a separate member, and the separate inner cover is expensive to manufacture and requires a large installation space.

Disclosure of Invention

The utility model aims to at least solve the problems that the manufacturing cost of the independent inner cover is high and a large installation space is required. The aim is achieved by the following technical scheme:

a first aspect of the present utility model provides an outdoor unit of a heating and ventilation apparatus, including:

the bottom plate is used for installing an outdoor unit of heating and ventilation equipment;

the shell is arranged on the bottom plate and surrounds the bottom plate to form an accommodating space;

A compressor assembly disposed within the receiving space, the compressor assembly including a compressor body;

an inner cover at least covering the outer side of the compressor body;

and the baffle assembly is arranged in the accommodating space, and a part of body of the baffle assembly forms a part of the inner cover.

According to the outdoor unit of the heating and ventilation equipment, the compressor body of the compressor assembly is covered by the inner cover, so that noise generated by the compressor body is sealed in the inner cover when the outdoor unit of the heating and ventilation equipment is operated, the transmission of the noise to the outside is reduced, further sound insulation processing of the noise is realized through the double-layer sound insulation structure formed by the outer shell and the inner cover, the noise during the operation of the outdoor unit of the heating and ventilation equipment is reduced, and the use experience of a user is improved. The part of the inner cover structure is formed by the part of the body of the baffle plate assembly, so that raw materials used in the manufacturing process of the inner cover are reduced, and the manufacturing cost of the inner cover can be effectively reduced.

In addition, the outdoor unit of the heating and ventilation equipment according to the present utility model may further have the following additional technical features:

in some embodiments of the present utility model, the partition assembly includes a first partition coupled to the base plate and dividing a first chamber and a second chamber within the receiving space, and the heating and ventilation apparatus outdoor unit further includes a blower assembly disposed in the first chamber, and the compressor assembly and the inner cover are disposed in the second chamber.

In some embodiments of the utility model, the baffle assembly further comprises a second baffle coupled to the base plate and spaced apart from the first baffle, the second baffle and the first baffle together forming the second chamber.

In some embodiments of the present utility model, the inner cover includes a top plate and at least two side plates, the at least two side plates are respectively connected to the top plate, and at least part of the first partition and/or at least part of the second partition, the at least two side plates, and the top plate enclose the inner cover.

In some embodiments of the present utility model, the at least two side plates include a first side plate and a second side plate, the first side plate and the second side plate being disposed opposite to each other in a direction perpendicular to a spacing direction of the first partition plate and the second partition plate, the first side plate being connected to the first partition plate and the second partition plate, respectively, the second side plate being connected to the first partition plate and the second partition plate, respectively, and the top plate, the first side plate, the second side plate, at least a portion of the first partition plate, and at least a portion of the second partition plate enclosing the inner cover.

In some embodiments of the present utility model, the at least two side plates include a first side plate, a second side plate, and a third side plate, the first side plate and the second side plate being disposed opposite to each other in a direction perpendicular to a direction in which the first partition plate and the second partition plate are spaced apart, the third side plate being connected to the first side plate and the second side plate, respectively, the first side plate and the second side plate being connected to the first partition plate or the second partition plate, respectively, and the top plate, the first side plate, the second side plate, the third side plate, at least a portion of the first partition plate, or at least a portion of the second partition plate enclosing the inner cover.

In some embodiments of the utility model, the inner housing further comprises a transition plate coupled to the diaphragm assembly and defining a relief space.

In some embodiments of the utility model, the avoidance space includes a first avoidance location and a second avoidance location, the first avoidance location having a different volume than the second avoidance location.

In some embodiments of the present utility model, the inner cover is provided with a wire passing hole, the wire passing hole is communicated with the avoidance space, the wire passing hole is used for passing through a pipeline of the outdoor unit of the heating and ventilation device, and the avoidance space is used for arranging the pipeline.

In some embodiments of the present utility model, the outdoor unit of the heating and ventilation device further includes an electric control box, where the electric control box is fixedly connected to the partition board assembly, and at least part of the electric control box is accommodated in the avoidance space.

In some embodiments of the present utility model, at least one of the housing, the bottom plate, the inner cover, and the separator assembly comprises a composite plate, the composite plate comprises a sheet metal layer and a damping layer, the number of the sheet metal layers is at least two, and the damping layer is sandwiched between two adjacent sheet metal layer pieces.

A second aspect of the present utility model proposes a heating and ventilation apparatus including the heating and ventilation apparatus outdoor unit according to the above.

According to the heating and ventilation equipment, as the compressor body of the compressor component is covered by the inner cover, when the outdoor unit of the heating and ventilation equipment operates, noise generated by the compressor body is sealed in the inner cover, so that the transmission of the noise to the outside is reduced, the further sound insulation processing of the noise is realized through the double-layer sound insulation structure formed by the outer shell and the inner cover, the noise during the operation of the outdoor unit of the heating and ventilation equipment is reduced, and the use experience of a user is improved. The part of the inner cover structure is formed by the part of the body of the baffle plate assembly, so that raw materials used in the manufacturing process of the inner cover are reduced, and the manufacturing cost of the inner cover can be effectively reduced.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 schematically illustrates a structural diagram of an outdoor unit of a heating and ventilating apparatus according to an embodiment of the present utility model;

FIG. 2 is a partial schematic view of the outdoor unit of the heating and ventilation apparatus shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the outdoor unit of the heating and ventilation apparatus shown in FIG. 2;

FIG. 4 is an exploded view of the structure shown in FIG. 3;

fig. 5 schematically shows a schematic structural view of a first embodiment of a composite panel according to an embodiment of the present utility model;

fig. 6 schematically shows a schematic structural view of a second embodiment of a composite panel according to an embodiment of the present utility model;

fig. 7 is a schematic view of a structure in which a first sound absorbing member is provided on a composite board.

The reference numerals are as follows:

100 is an outdoor unit of heating and ventilation equipment;

101 is a first chamber, 102 is a second chamber, 103 is a third chamber;

10 is a bottom plate;

11 is a connecting anchor;

20 is a shell;

21 is a rear side plate, 22 is a top side plate, 23 is a front plate, 24 is a side plate, 25 is a front plate;

30 is a separator assembly;

31 is a first separator, 32 is a second separator, 321 is a via hole;

40 is a fan assembly;

50 is a compressor assembly;

51 is a pipeline, 52 is a valve group, and 53 is a compressor body;

60 is an inner cover;

reference numeral 61 denotes a transition plate, 62 denotes a first side plate, 63 denotes a top plate, 631 denotes a U-shaped hole, and 64 denotes a second side plate;

70 is a composite board;

71 is a sheet metal layer, 72 is a damping layer;

80 is a sound absorbing layer.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

As shown in fig. 1 to 7, according to an embodiment of the present utility model, there is provided a heating and ventilating device outdoor unit 100, and the heating and ventilating device outdoor unit 100 includes a base plate 10, a housing 20, a compressor assembly 50, a partition assembly 30, and an inner cover 60.

Specifically, the base plate 10 forms a bottom structure of the outdoor unit 100 of the heating and ventilation apparatus, and is used for mounting and fixing the heating and ventilation apparatus, the casing 20 is mounted on the base plate 10, an accommodating space is formed between the base plate 10 and the casing 20, the compressor assembly 50 is disposed in the accommodating space, the inner cover 60 is also disposed in the accommodating space, and the inner cover 60 is at least arranged outside the compressor body 53 of the compressor assembly 50. The diaphragm assembly 30 is disposed in the receiving space, wherein a part of the structure of the inner cover 60 is constituted by a part of the body of the diaphragm assembly 30.

Because the compressor body 53 is covered by the inner cover 60, when the outdoor unit 100 of the heating and ventilation device operates, noise generated by the compressor body 53 is enclosed in the inner cover 60, so that the transmission of the noise to the outside is reduced, further sound insulation processing of the noise is realized through the double-layer sound insulation structure formed by the outer shell 20 and the inner cover 60, the noise generated when the outdoor unit 100 of the heating and ventilation device operates is reduced, and the use experience of a user is improved. The partial structure of the inner cover 60 is formed by the partial body of the partition plate assembly 30, so that raw materials used in the manufacturing process of the inner cover 60 are reduced, and thus, the manufacturing cost of the inner cover 60 can be effectively reduced.

It should be appreciated that the inner shroud 60 forms a relatively enclosed space by virtue of the structure of the diaphragm assembly 30, thereby providing for the shroud of the compressor body 50. In assembling the inner cover 60, the compressor assembly 50 is assembled to the base plate 10, the partition plate assembly 30 is assembled, and finally the remaining structure of the inner cover 60 is connected to the partition plate assembly 30 and the base plate 10, thereby forming the inner cover 60 to be covered on the outside of the compressor body 53.

Further, a connection leg 11 is provided on the base plate 10, and the connection leg 11 is used to fix the outdoor unit 100 of the heating and ventilation device at a desired mounting position.

It should be noted that the inner cover 60 may be only covered on the outer side of the compressor body 53, or other components of the outdoor unit 100 of the heating and ventilation device may be covered, for example, a four-way valve, an exhaust pipe, an air return pipe, a liquid storage tank, a sensor assembly, and various related valves in the compressor assembly 50, so that the compressor assembly 50 is covered by the inner cover 60, and vibration and noise generated during the operation of the compressor assembly are reduced.

In an embodiment of the present utility model, compressor assembly 50 includes a valve block 52, a compressor body 53, a line 51, and a liquid reservoir. Wherein, the valve group 52, the compressor body 53, the pipeline 51 and the liquid storage tank can be all arranged in the inner cover 60 or can be partially arranged in the inner cover 60, and when the valve group 52, the compressor body 53, the pipeline 51 and the liquid storage tank are all arranged in the inner cover 60, the sound insulation is better; when the valve group 52, the compressor body 53, the pipeline 51 and the portion of the liquid storage tank are disposed inside the inner cover 60, the volume of the inner cover 60 can be reduced, and the occupation of the accommodating space can be reduced, so that the space utilization of the outdoor unit 100 of the heating and ventilation device can be improved.

As shown in fig. 2 to 4, in one specific embodiment, the compressor body 53 and the liquid storage tank are mounted and fixed inside the inner cover 60, the valve block 52 is disposed outside the inner cover 60, the valve block 52 is connected with the compressor body 53 through the pipe line 51, and the pipe line 51 is disposed through the inner cover 60.

Further, as shown in fig. 2 to 4, in the embodiment of the present utility model, the partition assembly 30 includes a first partition 31, the first partition 31 is connected and fixed to the base plate 10, and a first chamber 101 and a second chamber 102 are partitioned at opposite sides of the first partition 31, wherein the fan assembly 40 of the hvac outdoor unit 100 is installed and fixed in the first chamber 101, the compressor assembly 50 of the hvac outdoor unit 100 is installed and fixed in the second chamber 102, and the inner cover 60 is also disposed in the second chamber 102.

Specifically, the first partition 31 is provided such that the inside of the outdoor unit 100 of the heating and ventilation apparatus has relatively independent chambers, and by installing corresponding components in different chambers, thereby realizing the installation of the components separately from each other, it is possible to reduce the mutual influence between the components on the basis of satisfying the compact installation.

In the embodiment of the present utility model, the first partition plates 31 are vertically disposed and vertically connected to the bottom plate 10, and the first partition plates 31 are fixedly connected to each other by bonding, clamping, welding, screw connection, or the like between the bottom plates 10.

Further, as shown in fig. 2 to 4, in the embodiment of the present utility model, the partition assembly 30 further includes a second partition 32, the second partition 32 is fixedly connected to the base plate 10, the first partition 31 and the second partition 32 are arranged in parallel and spaced apart, the second chamber 102 is located between the first partition 31 and the second partition 32, a third chamber 103 is separated from a side of the second partition 32 facing away from the first partition 31, and the water circulation assembly of the outdoor unit 100 of the heating and ventilation device is fixedly installed in the third chamber 103.

Specifically, the provision of the second partition 32 and the spaced arrangement with the first partition 31 further increases the number of the inside independent chambers of the outdoor unit 100 of the heating and ventilation apparatus, and further realizes the isolated installation of the components from each other by installing the corresponding components in the different chambers, and can further reduce the mutual influence between the components on the basis of satisfying the compact installation.

In the embodiment of the present utility model, the second partition plates 32 are vertically disposed and vertically connected to the bottom plate 10, and the second partition plates 32 are fixedly connected to each other by bonding, clamping, welding, screw connection, or the like between the bottom plates 10.

In the present embodiment, the housing 20 includes a rear side plate 21, a top side plate 22, a front plate 23, a side plate 24, and a front panel 25 (having a hood), the top side plate being spaced apart from the bottom plate 10 when assembled, the rear side plate 21 being engaged with the top side plate 22 and the bottom plate 10 respectively and closing the rear portions of the second chamber 102 and the third chamber 103, the front plate 23 being engaged with the top side plate 22 and the bottom plate 10 respectively and closing the front portions of the second chamber 102 and the third chamber 103 respectively, the side plate 24 being engaged with the top side plate 22 and the bottom plate 10 respectively and closing the side portions of the third chamber 103, the front panel 25 being engaged with the top side plate 22 and the bottom plate 10 respectively and closing the front portions of the first chamber 101, the side portions and the rear portions of the first chamber 101 being of an open structure and being used for placing a heat exchanger of the fan assembly 40.

Further, the inner cover 60 includes a top plate 63 and side plates, at least two in number, each of which is attached to the same side of the top plate 63. There are various embodiments in constructing the complete inner cover 60, such as:

in some embodiments of the present utility model, the inner cover 60 is formed by a plurality of side panels, a top panel 63, and at least a portion of the first separator 31. Specifically, at least a part (or all) of the first partition 31 is used to form the inner cover 60, and at this time, one surface of the inner cover 60 can pass through at least a part of the first partition 31, so that the material of one surface of the inner cover 60 can be reduced, the manufacturing cost of the inner cover can be reduced, and the space utilization of the outdoor unit 100 of the heating ventilation device can be improved.

It should be noted that, in the present embodiment, the at least two side plates include a first side plate 62, a second side plate 64, and a third side plate, the first partition plate 31 and the second partition plate 32 are disposed at intervals in a first direction, wherein the first direction is perpendicular to the first partition plate 31 and the second partition plate 32, respectively, the first side plate 62 and the second side plate 64 are disposed at intervals in a second direction, and the second direction is perpendicular to the first side plate 62 and the second side plate 64, respectively, wherein the first direction is perpendicular to the second direction. The third side plate is connected to the first side plate 62, the second side plate 64, and the top plate 63, respectively, and at this time, the first side plate 62, the second side plate 64, the third side plate, and the top plate 63 are surrounded to form a box-like structure having a side opening and a bottom opening, wherein the bottom opening is closed by the bottom plate 10, and the side opening is closed by the first partition plate 31 (all of the first partition plate 31 or a portion of the first partition plate 31).

In the present embodiment, the first partition 31 is vertically disposed and vertically connected to the bottom plate 10, and the first partition 31 and the bottom plate 10 are fixedly connected to each other by means of adhesion, clamping, welding, screw connection, or the like.

In addition, the first partition plate 31 is provided with a flanging structure, the horizontal section of the first partition plate 31 with the flanging structure is in a U-shaped structure (the first partition plate 31 and the flanging structure are in different directions), when the first partition plate 31 is connected with the bottom plate 10, the first partition plate 31 is abutted against the bottom plate 10, the flanging structure is abutted against the bottom plate 10, and the flanging structure and the first partition plate 31 are in different directions, so that the stability of the first partition plate 31 is improved, and the connection of the flanging structure of the first partition plate 31 and the bottom plate 10 can be realized, so that the connection position of the first partition plate 31 and the bottom plate 10 is increased, and the connection strength and the stability of the first partition plate 31 are improved. The first side plate 62 and the second side plate 64 are respectively connected and fixed to the flange structure of the first partition plate 31, and the connection mode can be riveting, bonding, screw connection, welding or the like.

In addition, in the embodiment of the present utility model, the size of the first partition plate 31 is greater than that of the inner cover 60 in the vertical direction, and thus, a portion of the body of the first partition plate 31 is used to form the inner cover 60, and the remaining body of the first partition plate 31 can be used to connect other components of the outdoor unit 100 of the heating and ventilation apparatus, etc., so that the structure can be made more compact, thereby improving the space utilization of the outdoor unit 100 of the heating and ventilation apparatus.

In some embodiments of the present utility model, the inner cover 60 is formed by a plurality of side panels, a top panel 63, and at least a portion of the second partition 31. Specifically, at least a part (or all) of the second partition plate 32 is used to form the inner cover 60, and at this time, one surface of the inner cover 60 can pass through at least a part of the second partition plate 32, so that the material of one surface of the inner cover 60 can be reduced, the manufacturing cost of the inner cover can be reduced, and the space utilization of the outdoor unit 100 of the heating ventilation device can be improved.

It should be noted that, in the present embodiment, the at least two side plates include a first side plate 62, a second side plate 64, and a third side plate, the first partition plate 31 and the second partition plate 32 are disposed at intervals in a first direction, wherein the first direction is perpendicular to the first partition plate 31 and the second partition plate 32, respectively, the first side plate 62 and the second side plate 64 are disposed at intervals in a second direction, and the second direction is perpendicular to the first side plate 62 and the second side plate 64, respectively, wherein the first direction is perpendicular to the second direction. The third side plate is connected to the first side plate 62, the second side plate 64, and the top plate 63, respectively, and at this time, the first side plate 62, the second side plate 64, the third side plate, and the top plate 63 are surrounded to form a box-like structure having a side opening and a bottom opening, wherein the bottom opening is closed by the bottom plate 10, and the side opening is closed by the second partition plate 32 (all of the second partition plate 32 or a portion of the second partition plate 32).

In the present embodiment, the second partition plate 32 is vertically disposed and vertically connected to the bottom plate 10, and the second partition plate 32 and the bottom plate 10 are fixedly connected by means of adhesion, clamping, welding, screw connection, or the like.

In addition, the second partition plate 32 is provided with a flanging structure, the horizontal cross section of the second partition plate 32 with the flanging structure is of a U-shaped structure (the second partition plate 32 and the flanging structure are in different directions), when the second partition plate 32 is connected with the bottom plate 10, the second partition plate 32 is abutted against the bottom plate 10, and the flanging structure and the second partition plate 32 are in different directions, so that the stability of the second partition plate 32 is improved, and the connection of the flanging structure of the second partition plate 32 and the bottom plate 10 can be realized, so that the connection position of the second partition plate 32 and the bottom plate 10 is increased, and the connection strength and the stability of the second partition plate 32 are improved. The first side plate 62 and the second side plate 64 are respectively connected and fixed to the flanging structure of the second partition plate 32, and the connection mode can be riveting, bonding, screw connection, welding or the like.

In addition, in the embodiment of the present utility model, the size of the second partition plate 32 is greater than that of the inner cover 60 in the vertical direction, and thus, a portion of the body of the second partition plate 32 is used to form the inner cover 60, and the remaining body of the second partition plate 32 can be used to connect other components of the outdoor unit 100 of the heating and ventilation apparatus, etc., so that the structure can be made more compact, thereby improving the space utilization of the outdoor unit 100 of the heating and ventilation apparatus.

In some embodiments of the present utility model, the inner cover 60 is formed by a plurality of side panels, a top panel 63, at least a portion of the first partition 31, and at least a portion of the second partition 32.

Specifically, the inner cover 60 is provided at least on the outer side of the compressor body 53, the inner cover 60 has a plurality of faces, and the plurality of faces are constituted by the top plate 63 and a plurality of side plates, the first partition plate 31 is located on one side of the compressor body 53 and at least part of the first partition plate 31 constitutes one side plate of the inner cover 60, the second partition plate 32 is located on the other side of the compressor body 53 and at least part of the second partition plate 32 constitutes the other side plate of the inner cover 60. The first and second partitions 31 and 32 not only separate the receiving space formed between the casing 20 and the base plate 10, but also form the inner cover 60, further reducing the use of raw materials in the manufacturing process of the outdoor unit 100 of the heating and ventilation apparatus, and thus reducing the manufacturing cost.

It should be understood that the two side plates of the inner cover 60 are assembled and formed through the first partition plate 31 and the second partition plate 32, so that a separate installation space is not required to be provided for the inner cover 60 on one side of the first partition plate 31, and a separate installation space is not required to be provided for the inner cover 60 on one side of the second partition plate 32, so that the space occupied by the inner cover 60 in the outdoor unit 100 of the heating and ventilation device can be further reduced, and the space utilization rate of the outdoor unit 100 of the heating and ventilation device is improved.

In the present embodiment, at least two side plates include a first side plate 62 and a second side plate, the first partition plate 31 and the second partition plate 32 are disposed at intervals in a first direction, wherein the first direction is perpendicular to the first partition plate 31 and the second partition plate 32, respectively, the first side plate 62 and the second side plate 64 are disposed at intervals in a second direction, respectively, the second direction is perpendicular to the first side plate 62 and the second side plate 64, wherein the first direction is perpendicular to the second direction, at this time, the first side plate 62, the second side plate 64, and the top plate 63 enclose to form a U-shaped structure, wherein a bottom opening of the U-shaped structure is closed by the bottom plate 10, one side opening of the U-shaped structure is closed by the first partition plate 31 (all of the first partition plate 31 or a portion of the first partition plate 31), and the other side opening of the U-shaped structure is closed by the second partition plate 32 (all of the second partition plate 32 or a portion of the second partition plate 32).

The bottom plate 10 is provided with a flanging structure, and the first side plate 62 and the second side plate 64 respectively lean against the bottom plate 10 and are respectively connected and fixed with the flanging structure of the bottom plate 10 in a manner of welding, bonding, clamping or screw connection and the like.

In addition, a U-shaped hole 631 is formed in the top plate 63. The compressor body 53 is disposed inside the inner cover 60, the valve block 52 is disposed outside the inner cover 60, and the line 51 passes through the U-shaped hole 631 to connect the compressor body 53 with the valve block 52. Set up U type hole 631 on roof 63, when the compressor body 53 breaks down, through canceling roof 63 and other structural relation of connection after, can realize dismantling roof 63 through the mode of pull to the convenience of roof 63 dismantlement has been improved.

In addition, in the embodiment of the present utility model, a blocking member (the blocking member may be a rubber member or a sponge member) is further disposed at the position of the U-shaped hole 631, the blocking member is fixedly connected to the top plate 63, the U-shaped hole 631 on the blocking member of the top plate 63 is closed, an elastic gap is disposed on the blocking member, the number of the elastic gaps is at least one, and the pipeline 51 of the compressor assembly 50 is penetrated through the elastic gap. By arranging the plugging member with the elastic bottom sealing, the penetrating position of the pipeline 51 can be sealed on the premise of ensuring that the pipeline 51 of the compressor assembly 50 is penetrated, the condition that noise is radiated to the outside from the penetrating position of the pipeline 51 is reduced, and the noise reduction effect is further improved.

In addition, a flanging structure is also arranged on the second partition plate 32, the horizontal section of the second partition plate 32 with the flanging structure is also in a U-shaped structure (the second partition plate 32 and the flanging structure are in different directions), when the second partition plate 32 is connected with the bottom plate 10, the second partition plate 32 is abutted against the bottom plate 10, and the flanging structure and the second partition plate 32 are in different directions, so that the stability of the second partition plate 32 is improved, and the connection of the flanging structure of the second partition plate 32 and the bottom plate 10 can be realized, so that the connection position of the second partition plate 32 and the bottom plate 10 is increased, and the connection strength and the stability of the second partition plate 32 are improved.

Further, in the embodiment of the present utility model, the size of the second partition 32 is larger than the size of the inner cover 60 in the vertical direction, and thus, a portion of the body of the second partition 32 is used to form the inner cover 60, and the remaining body of the second partition 32 can be used to connect other components of the outdoor unit 100 of the heating and ventilation apparatus, etc., further making the structure more compact, so that the space utilization of the outdoor unit 100 of the heating and ventilation apparatus is further improved.

Further, the inner cover 60 further includes a transition plate 61, and the transition plate 61 is connected to the diaphragm assembly 30 and forms a relief space. Specifically, the transition plate 61 forms a part of the inner cover 60, and an avoidance space is formed between the transition plate 61 and the partition plate assembly 30, so that internal components of the outdoor unit 100 of the heating and ventilation device can be avoided and installed by using the avoidance space, interference among the components is reduced, the structure is more compact, and the space utilization rate of the outdoor unit 100 of the heating and ventilation device is improved.

It should be understood that, in the embodiment of the present utility model, the inner cover 60 forms a concave structure at the position of the transition plate 61, and uses the space between the concave structure and the partition plate assembly as the avoidance space, so that the related components such as the pipeline of the compressor assembly 50 are disposed in the avoidance space, and the overall structure is more compact, so that the space utilization of the outdoor unit 100 of the heating and ventilation device is effectively improved.

It should be noted that in the embodiment of the present utility model, the partition assembly 30 includes the first partition 31 and the second partition, wherein the transition plate 61 may be connected to the first partition 31 and form the escape space, and the transition plate 61 may be connected to the second partition to form the escape space.

In addition, the transition plate 61 is an L-shaped plate, and the transition plate 61 is configured in an L-shaped plate structure, so that the inner cover 60 forms a concave structure at the position of the transition plate 61, so as to form an avoidance space.

The edge of the transition plate 61 is provided with a flange structure, the transition plate 61 is connected and fixed to the first partition plate 31 or the second partition plate 32 by welding, riveting, bonding, screw connection or the like, and the transition plate 61 is also connected and fixed to the first side plate 62 by welding, riveting, bonding, screw connection or the like through the flange structure, and the transition plate 61 is also connected and fixed to the first side plate 64 by welding, riveting, bonding, screw connection or the like.

Further, the transition plate avoidance space comprises a first avoidance position and a second avoidance position, and the volume of the first avoidance position is different from the volume of the second avoidance position.

Specifically, in the embodiment of the present utility model, the transition plate 61 is an L-shaped plate, wherein the first avoidance position and the second avoidance position are formed by providing the transition plate 61 of the L-shaped structure with a gradient change in the vertical direction or the horizontal direction. The first position of dodging is different with the volume of second position of dodging, and the first volume of dodging is greater than the second volume of dodging the position promptly, or the second volume of dodging the position is greater than the first volume of dodging the position, dodges the position through setting up two different volumes to satisfy the installation demand of the inside different parts of heating and ventilation equipment off-premises station, reduced the condition such as interference between the part, further make overall structure compacter.

It is to be understood that in the first avoidance position and the second avoidance position, parts with smaller volumes such as pipelines and the like can be arranged and installed by utilizing the position with smaller volumes, and parts such as various valves or electric control boxes and the like can be arranged and installed by utilizing the position with larger volumes.

Further, the inner cover 60 is provided with a wire passing hole, the wire passing hole is communicated with the avoiding space, the wire passing hole is used for penetrating the pipeline of the outdoor unit 100 of the heating equipment, and the avoiding space is used for arranging the pipeline. By providing the wire passing hole, communication between the inner cover 60 and the outside is achieved, so that the compressor body 53 and the like provided in the inner cover 60 are connected to the outside.

It should be noted that, in the embodiment of the present utility model, the corresponding plugging member is disposed at the position of the via hole, and the space between the via hole and the pipeline is plugged by using the plugging member, so that the vibration and noise of the components in the inner cover 60 are further reduced and transmitted outwards, and further the vibration and noise reduction effect is further improved.

The blocking member may be a suction cotton or a rubber member.

Further, the outdoor unit 100 of the heating ventilation device further comprises an electric control box, the electric control box is fixedly connected to the partition plate assembly 30, at least part of the electric control box is accommodated in the avoidance space, specifically, the partition plate assembly 30 and the transition plate 61 form the avoidance space, the transition plate 61 can form the avoidance space with the first partition plate 31 of the partition plate assembly 30 and also can form the avoidance space with the second partition plate 32, the electric control box is fixed on the partition plate corresponding to the avoidance space, part of the electric control box is accommodated in the avoidance space, and the accommodation space is used for accommodating part of the electric control box, so that all parts in the outdoor unit 100 of the heating ventilation device are more compact, and the space utilization rate of the outdoor unit 100 of the heating ventilation device is further improved.

In an embodiment of the present utility model, at least one of the outer shell 20, the inner cover 60, and the diaphragm assembly 30 comprises a composite plate, wherein the composite plate 70 comprises a damping layer 72 and at least two sheet metal layers 71, with one damping layer 72 sandwiched between two sheet metal layers 71 disposed adjacently.

Specifically, the inner cover 60 is disposed in the second chamber 102 of the receiving space formed by the outer shell 20 and the base plate 10, at least part of the compressor package 50 is disposed in the inner cover 60, and the outer shell 20 and the inner cover 60 form a double structure at least at the outer side of part of the compressor package 50. When the outdoor unit 100 of the heating and ventilation device is operated, the compressor assembly 50 is effectively sealed inside the outdoor unit 100 of the heating and ventilation device, noise is reduced from being transmitted to the outside, at the same time, as at least one of the outer shell 20, the inner cover 60 and the partition plate assembly 30 comprises the composite plate 70, when vibration is transmitted to the composite plate 70, the composite plate 70 is forced to vibrate, the damping layer 72 is clamped between two adjacent sheet metal layers 71 of the composite plate 70, the two adjacent sheet metal layers 71 generate phase differences, the damping layer 72 clamped in the middle generates shear deformation, thereby mechanical energy in the vibration process can be absorbed, the transmission of the vibration is reduced, the vibration reduction and noise reduction effects on the outdoor unit 100 of the heating and ventilation device are improved, and the use experience of users is improved.

It should be understood that, as shown in fig. 5 or fig. 6, in the composite board 70, a damping layer 72 is sandwiched between two adjacent sheet metal layers 71, so that the composite board 70 has a "sandwich" structure. When the components such as the compressor assembly 50 and the like vibrate in the running process, the vibration is firstly transmitted to the sheet metal layer 71 on one side, the sheet metal layer 71 is forced to vibrate, the sheet metal layer 71 with forced vibration transmits the vibration to the damping layer 72, the damping layer 72 has flexibility, the vibration can enable the damping layer 72 to generate shearing motion, so that mechanical energy in the vibration process is consumed, the consumed vibration is transmitted to the sheet metal layer 71 on the other side, the sheet metal layer 71 is forced to vibrate, the mechanical energy of the vibration is consumed after the vibration passes through the composite plate 70, and accordingly the vibration transmitted by the composite plate 70 is reduced, and noise generated by the vibration is further reduced.

Note that the sheet metal layer 71 of the composite plate 70 may be a steel plate, an iron plate, or the like, and the damping layer 72 may be a rubber layer, a silica gel layer, or the like. The damping layers 72 may be connected to the two sheet metal layers 71 by bonding or the like.

In addition, the number of sheet metal layers 71 in composite plate 70 may be two, three, four, five … ….

As shown in fig. 5, in some embodiments of the present utility model, the number of the sheet metal layers 71 is two, and at this time, the number of the damping layers 72 is one, and the damping layers 72 are sandwiched between the two sheet metal layers 71, and at this time, the number of layers of the composite plate 70 is small, so that the thickness of the composite plate 70 (the size of the composite plate 70 in the stacking direction of the sheet metal layers 71 and the damping layers 72) can be effectively reduced, thereby facilitating the reduction of the size of the outdoor unit 100 of the heating and ventilation apparatus.

As shown in fig. 6, in some embodiments of the present utility model, the number of the sheet metal layers 71 is three, and the number of the damping layers 72 is two, and the number of the layers of the composite plate 70 is increased, so that the vibration and noise reduction effect of the outdoor unit 100 of the heating and ventilation device can be further improved.

In some embodiments of the present utility model, the first partition 31 of the partition assembly 30 is formed (entirely or partially) by the composite plate 70, the first partition 31 partitions the housing space formed by surrounding the casing 20 and the bottom plate 10 to form a first chamber 101 and a second chamber 102, the fan assembly 40 is disposed in the first chamber 101, the compressor assembly 50 is disposed in the second chamber 102, and a part of the body of the first partition 31 forms a part of the structure of the inner cover 60, so that vibration and noise generated during operation can be damped and reduced in a small range by using the first partition 31 formed by the composite plate 70, and transmission of the vibration and noise to the outside is reduced, so that the damping and noise reducing effect of the outdoor unit 100 of the heating and ventilation device is further improved.

In some embodiments of the present utility model, the second partition 32 of the partition assembly 30 is formed (entirely or partially) by the composite plate 70, the second partition 32 partitions the housing space formed by surrounding the casing 20 and the bottom plate 10, and forms the second chamber 102 with the first partition 31, the compressor assembly 50 is disposed in the second chamber 102, and a part of the body of the second partition 32 forms a part of the structure of the inner cover 60, so that vibration and noise generated during operation can be damped and reduced in a small range by using the second partition 32 formed by the composite plate 70, and further, transmission of the vibration and noise to the outside is reduced, so that the damping and noise reducing effects of the outdoor unit 100 of the heating and ventilation device are further improved.

In some embodiments of the present utility model, the inner cover 60 is formed (entirely or partially) by the composite plate 70, and the inner cover 60 is covered on the outer side of the compressor body 53, and vibration and noise generated during operation can be damped and reduced in a small range by using the U-shaped cover formed by the composite plate 70, so that transmission of vibration and noise to the outside is reduced, and the vibration damping and noise reducing effects of the outdoor unit 100 of the heating and ventilation apparatus are further improved.

In some embodiments of the present utility model, the casing 20 is formed (entirely or partially) by the composite plate 70, and the inside of the outdoor unit 100 of the heating and ventilation device is sealed by the casing 20, so that vibration and noise generated during operation can be damped and reduced in a small range, and further, transmission of the vibration and noise to the outside is reduced, and thus, the damping and noise reducing effects of the outdoor unit 100 of the heating and ventilation device are further improved.

In some embodiments of the utility model, the base plate 10 is formed (wholly or partially) from the composite plate 70, thereby reducing the likelihood of vibration and noise from the base plate 10 being transmitted outwardly during operation of the compressor assembly 50, and further enhancing vibration and noise reduction.

In some embodiments of the present utility model, the housing 20, the U-shaped cover, the first diaphragm 31 and the second diaphragm 32 of the diaphragm assembly 30 are formed by the composite plate 70, and the U-shaped cover, the first diaphragm 31 and the second diaphragm 32 form the inner cover 60, so that vibration and noise generated during operation can be damped and reduced in a small range by using the U-shaped cover formed by the composite plate 70, and further, transmission of vibration and noise to the outside can be reduced, and thus, the vibration damping and noise reducing effects of the outdoor unit 100 of the heating and ventilation apparatus can be further improved.

In the embodiment of the present utility model, the thickness of the sheet metal layer 71 (the dimension of the sheet metal layer 71 in the lamination direction of the sheet metal layer 71 and the damper layer 72) is set to 0.2mm to 5mm.

Specifically, when the thickness of the sheet metal layer 71 is less than 0.2mm, the sheet metal layer 71 is difficult to process and has high manufacturing cost, and meanwhile, the strength of the sheet metal layer 71 is relatively low, so that the use requirement of the outdoor unit 100 of the heating and ventilation equipment cannot be met; when the thickness of the sheet metal layer 71 is greater than 5mm, the thickness of the sheet metal layer 71 is greater, which may result in a greater overall thickness of the composite plate 70, and may occupy the internal space of the outdoor unit 100 of the heating and ventilation apparatus, thereby resulting in a reduction in the space utilization of the outdoor unit 100 of the heating and ventilation apparatus, and also resulting in an increase in the weight of the outdoor unit 100 of the heating and ventilation apparatus.

In the present utility model, the thickness of the sheet metal layer 71 is set to 0.2mm to 5mm (including 0.2mm and 5 mm), so that the influence of the composite plate 70 on the space utilization of the outdoor unit 100 of the heating and ventilation apparatus can be reduced while ensuring the strength.

It is noted that the thickness of the sheet metal layer 71 may be 0.2mm, 0.3mm, 0.5mm, 0.7mm, 0.9mm, 1.1mm, 1.3mm, 1.5mm, 1.7mm, 1.9mm, 2.1mm, 2.3mm, 2.5mm, 2.7mm, 3mm, … … mm.

Further, in the embodiment of the present utility model, the thickness of the damper layer 72 (the dimension of the damper layer 72 in the lamination direction of the sheet metal layer 71 and the damper layer 72) is set to 0.002mm to 5mm.

Specifically, when the thickness of the sheet metal layer 71 is less than 0.002mm, the damping layer 72 is relatively thin, so that the vibration and noise reduction effect is poor, and the vibration and noise reduction requirement of the outdoor unit 100 of the heating and ventilation device cannot be met; when the thickness of the sheet metal layer 71 is greater than 5mm, the thickness of the sheet metal layer 71 is greater, which may result in a greater overall thickness of the composite plate 70, and may occupy the internal space of the outdoor unit 100 of the heating and ventilation apparatus, thereby resulting in a reduction in the space utilization of the outdoor unit 100 of the heating and ventilation apparatus, and also resulting in an increase in the weight of the outdoor unit 100 of the heating and ventilation apparatus.

In the embodiment of the present utility model, the thickness of the damping layer 72 is set to 0.002mm to 5mm (including 0.002mm and 5 mm), so that the influence of the composite plate 70 on the space utilization of the outdoor unit 100 of the heating and ventilation apparatus can be reduced while the vibration and noise reduction effects are ensured.

It is noted that the thickness of the sheet metal layer 71 may be 0.002mm, 0.005mm, 0.01mm, 0.015mm, 0.02mm, 0.025mm, 0.03mm, 0.035mm, 0.04mm, 0.045mm, 0.05mm, 0.055mm, 0.06mm, 0.065mm, 0.07mm, 0.075mm, 0.8mm, 0.085mm, 0.09mm, 0.095mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm … … mm.

Further, in the embodiment of the present utility model, the second partition 32 is provided with a through hole 321 and a blocking member, and the connection line of the compressor assembly 50 and the water circulation assembly passes through the through hole 321, and the blocking member is blocked between the through hole 321 and the connection line.

Specifically, the compressor assembly 50 is disposed in the second chamber 102, the water circulation assembly is disposed in the third chamber 103, the first chamber 101 is separated from the second chamber 102 by the second partition plate 32, and a connecting pipeline is required to be disposed between the compressor assembly 50 and the water circulation assembly in order to ensure the communication between the compressor assembly 50 and the water circulation assembly, so that the length of the connecting pipeline is reduced and the connecting pipeline is simpler, and the connecting pipeline is disposed through the through hole 321 on the second partition plate 32, so that the effective connection between the compressor assembly 50 and the water circulation assembly is ensured.

In addition, a blocking piece is arranged at the position of the via hole 321, and a gap between the connecting pipeline and the via hole 321 is sealed by the blocking piece, so that the possibility of outward transmission of noise in the inner cover 60 is reduced, and the vibration and noise reduction effect is effectively improved.

Further, as shown in fig. 2 to 4 and 7, the compressor body 53 of the compressor assembly 50 is provided in the inner cover 60, and a sound absorbing layer 80 is provided on a side of the inner cover 60 facing the compressor body 53.

Specifically, the sound absorbing layer 80 is of a porous structure, and the sound absorbing layer 80 is arranged to be of a porous structure, so that noise generated in the working process of the compressor body 53 can be effectively absorbed, and the noise reduction effect can be further improved.

Meanwhile, the sound absorbing layer 80 having a porous structure has a thickness of a, wherein a is 5 mm.ltoreq.a.ltoreq.30 mm. By setting the thickness of the sound absorbing layer 80, the sound absorbing ability of the sound absorbing layer 80 to noise is enhanced, and the effect of absorbing noise is further improved.

It should be understood that when a is less than 5mm, the sound absorbing effect of the sound absorbing layer 80 is relatively poor at this time, and when a is greater than 30mm, the manufacturing cost is increased while occupying the inner space of the soundproof cover, which is disadvantageous for the layout of the compressor body 53 body.

In the present utility model, the thickness a may be 5mm, 7mm, 9mm, 11mm, 13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 25mm, 27mm, 29mm … … mm.

As shown in fig. 1 to 7, a second aspect of the present utility model proposes a heating and ventilation apparatus including the heating and ventilation apparatus outdoor unit 100 according to the above.

According to the heating and ventilation equipment of the present utility model, since the compressor body 53 is covered by the inner cover 60, when the heating and ventilation equipment outdoor unit 100 is operated, noise generated by the compressor body 53 is enclosed in the inner cover 60, so that the transmission of the noise to the outside is reduced, further sound insulation processing of the noise is realized through the double-layer sound insulation structure formed by the outer case 20 and the inner cover 60, the noise during the operation of the heating and ventilation equipment outdoor unit 100 is reduced, and the use experience of a user is improved. The partial structure of the inner cover 60 is formed by the partial body of the partition plate assembly 30, so that raw materials used in the manufacturing process of the inner cover 60 are reduced, and thus, the manufacturing cost of the inner cover 60 can be effectively reduced.

In the present utility model, the structure of other parts of the heating and ventilation device refers to the prior art, and the present utility model is not repeated here.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An outdoor unit of a heating and ventilation apparatus, comprising:

an inner cover at least covering the outer side of the compressor body;

2. The outdoor unit of claim 1, wherein the partition assembly comprises a first partition coupled to the base plate and dividing a first chamber and a second chamber within the receiving space, and further comprising a blower assembly disposed in the first chamber, and wherein the compressor assembly and the inner cover are disposed in the second chamber.

3. The outdoor unit of claim 2, wherein the diaphragm assembly further comprises a second diaphragm coupled to the base plate and spaced apart from the first diaphragm, the second diaphragm and the first diaphragm together forming the second chamber.

4. A hvac outdoor unit according to claim 3, wherein the inner cover comprises a top plate and at least two side plates, wherein the at least two side plates are respectively connected to the top plate, and wherein at least a portion of the first partition and/or at least a portion of the second partition, the at least two side plates, and the top plate enclose the inner cover.

5. The outdoor unit of claim 4, wherein the at least two side plates include a first side plate and a second side plate, the first side plate and the second side plate being disposed opposite to each other in a direction perpendicular to a direction in which the first and second partitions are spaced apart, the first side plate being connected to the first and second partitions, respectively, the second side plate being connected to the first and second partitions, respectively, and the top plate, the first side plate, the second side plate, at least a portion of the first partition, and at least a portion of the second partition enclose the inner casing.

6. The outdoor unit of claim 4, wherein the at least two side plates include a first side plate, a second side plate, and a third side plate, the first side plate and the second side plate being disposed opposite to each other in a direction perpendicular to a direction in which the first partition plate and the second partition plate are spaced apart, the third side plate being connected to the first side plate and the second side plate, respectively, the first side plate and the second side plate being connected to the first partition plate or the second partition plate, respectively, and the top plate, the first side plate, the second side plate, the third side plate, at least a portion of the first partition plate, or at least a portion of the second partition plate enclosing the inner casing.

7. The outdoor unit of any one of claims 1 to 6, wherein the inner casing further comprises a transition plate coupled to the partition assembly and forming an escape space.

8. The outdoor unit of claim 7, wherein the avoidance space comprises a first avoidance position and a second avoidance position, and wherein the first avoidance position has a different volume than the second avoidance position.

9. The outdoor unit of claim 7, wherein the inner cover is provided with a wire passing hole, the wire passing hole is communicated with the avoiding space, the wire passing hole is used for passing a pipeline of the outdoor unit of the heating and ventilation equipment, and the avoiding space is used for arranging the pipeline.

10. The outdoor unit of claim 7, further comprising an electrical control box fixedly connected to the partition assembly, wherein at least a portion of the electrical control box is received in the evacuation space.

11. The outdoor unit of any one of claims 1 to 6, wherein at least one of the casing, the base plate, the inner cover, and the diaphragm assembly comprises a composite plate, the composite plate comprises at least two sheet metal layers and a damping layer, and the damping layer is interposed between two adjacent sheet metal layers.

12. A heating and ventilation apparatus, characterized in that the heating and ventilation apparatus includes the heating and ventilation apparatus outdoor unit according to any one of claims 1 to 11.