CN213599603U

CN213599603U - Air source heat pump unit bounding wall

Info

Publication number: CN213599603U
Application number: CN202022189993.5U
Authority: CN
Inventors: 王鹏
Original assignee: Jinmao Green Building Technology Co Ltd
Current assignee: Jinmao Green Building Technology Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-02
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an air source heat pump set bounding wall relates to air source heat pump technical field. The coaming comprises a body and a sound absorption assembly arranged on the body, wherein the sound absorption assembly is sequentially provided with a sound insulation board, first sound absorption cotton and a porous plate from the position close to the body to the position far away from the body; and an air inlet is formed in the body, and a flow guide channel communicated with the air inlet is arranged between the sound insulation plate and the body so that air flow entering the flow guide channel flows out from the side end of the sound insulation plate. The air inlet and the diversion channel are arranged, so that the requirement of enough air inlet volume for adapting to the air source heat pump is met, and meanwhile, the noise reduction performance in the running process of the air source heat pump unit can be optimized by adopting the sound absorption assembly comprising the sound board, the first sound absorption cotton and the porous plate.

Description

Air source heat pump unit bounding wall

Technical Field

The utility model relates to an air source heat pump technical field especially relates to an air source heat pump set bounding wall.

Background

An air source heat pump unit refers to an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source.

At present, as the range of application places of the air source heat pump unit is expanded, the noise requirement on products is increased correspondingly, and especially the noise requirement inside a residential community is more severe. In the prior art, the noise reduction treatment is generally considered to be carried out on parts such as a compressor or a pipeline of an air source heat pump unit, but the noise reduction effect is limited due to the internal space limitation.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above problems, and provides an air source heat pump unit shroud which overcomes or at least partially solves the above problems.

The utility model provides an air source heat pump unit bounding wall, the bounding wall includes the body, is in the sound absorption subassembly of installation on the body, sound absorption subassembly has set gradually acoustic celotex board, first sound absorption cotton and perforated plate in the direction of keeping away from the body by being close to the body; and the number of the first and second electrodes,

the air inlet is formed in the body, and a flow guide channel communicated with the air inlet is arranged between the sound insulation board and the body, so that air flow entering the flow guide channel flows out of the side end of the sound insulation board.

Optionally, the first sound-absorbing cotton is adhered to the body.

Optionally, still install the second on the body and inhale the sound cotton, the second is inhaled the sound and is lain in the water conservancy diversion passageway.

Optionally, the edge of the body extends in a direction close to the sound-absorbing assembly to provide a rim, wherein the rim is perpendicular to the body.

Optionally, the acoustic panel is secured to the rim.

Optionally, a dustproof and waterproof baffle is arranged above the air inlet.

Optionally, the baffle and the shroud are of a unitary construction.

Compared with the prior art, the air inlet and the diversion channel are arranged, so that the requirement of enough air inlet volume for adapting to the air source heat pump is met, and meanwhile, the noise reduction performance in the running process of the air source heat pump unit can be optimized by adopting the sound absorption assembly comprising the sound board, the first sound absorption cotton and the porous plate.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

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 invention. Also, like reference numerals are used to refer to like parts throughout the drawings.

In the drawings:

FIG. 1 is a schematic view of an installation position of a surrounding plate of an air source heat pump unit provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a surrounding plate of an air source heat pump unit according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a surrounding plate of an air source heat pump unit according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure view of another air source heat pump unit surrounding plate provided by the embodiment of the present invention.

Reference numerals: 1. a body; 2. a sound absorbing assembly; 201. a sound insulating board; 202. a first sound absorbing cotton; 203. a perforated plate; 3. a flow guide channel; 4. the second sound-absorbing cotton; 5. an edge; 6. a baffle plate; 7. an air source heat pump unit.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can 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 invention to those skilled in the art.

Referring to fig. 1-4, the embodiment of the present invention provides an air source heat pump unit enclosure, the enclosure includes a body 1, and a sound absorption assembly 2 installed on the body 1, the sound absorption assembly 2 is sequentially provided with a sound insulation board 201, a first sound absorption cotton 202 and a porous board 203 from a direction close to the body 1 to a direction far away from the body 1; and the number of the first and second electrodes,

an air inlet is formed in the body 1, and a flow guide channel 3 communicated with the air inlet is arranged between the sound insulation board 201 and the body 1, so that air flow entering the flow guide channel 3 flows out of the side end of the sound insulation board 201.

The embodiment of the utility model provides an in, this bounding wall is shown in fig. 1 at air source heat pump unit 7's mounted position, specifically, refer to fig. 2 and fig. 3, and this bounding wall can include body 1 and inhale sound subassembly 2, inhales sound subassembly 2 and installs towards air source heat pump unit 7. Wherein the body 1 serves to support and mount other components, which may be a plate-like structure of a regular shape. The sound absorption component 2 is used for reducing noise in the operation process of the air source heat pump unit 7.

Illustratively, the sound-absorbing assembly 2 may be mounted on the body 1, and may include a soundproof plate 201, a first sound-absorbing cotton 202, and a porous plate 203. Specifically, the sound insulation board 201 is provided close to the main body 1, the first sound absorbing cotton 202 is located on the sound insulation board 201, and the porous plate 203 is located on the first sound absorbing cotton 202. Here, the soundproof plate 201 refers to a plate-shaped member that blocks sound wave propagation of noise to have a soundproof effect, such as an airborne sound soundproof plate 201. The first sound absorbing cotton 202 refers to an artificial inorganic fiber which dissipates the absorbed sound waves through repeated consumption of the inside, converts sound energy into heat energy, and dissipates noise, and is commercially available. Such as glass fiber sound-absorbing cotton and/or polyester fiber sound-absorbing cotton. The perforated plate 203 refers to a metal plate product having various shapes of holes on the surface. It is used for supporting and the effect of the first cotton 202 of inhaling sound of location, has guaranteed to inhale the mechanical rigidity's of sound subassembly 2 basis, and the first cotton 202 of inhaling sound of being convenient for absorbs the noise.

Specifically, an air inlet is formed in the body 1, a gap is reserved between the sound insulation board 201 and the body 1, and a flow guide channel 3 communicated with the air inlet is formed, so that air flow entering the flow guide channel 3 can flow out of the side end of the sound insulation board 201, namely, flows to the air source heat pump unit 7. Wherein the side end of the baffle 201 may be one of the four edges of the baffle 201 or two opposite edges.

At present, the air source heat pump unit 7 on the market generally adopts a protective net or a common sheet metal surrounding plate structure. The protecting net structure has no influence on air inlet, but has the defects of insufficient protection on internal refrigeration accessories, unattractive exposed refrigeration accessories, internal noise leakage and the like. The common metal plate surrounding plate can protect internal refrigeration accessories and is attractive, but has the defects of influence on air inlet, insufficient noise reduction capability of single-layer thin metal plates and the like, and particularly, a certain air inlet amount must be ensured at the bottom of the air source heat pump unit 7 adopting the M-shaped fin heat exchanger.

Therefore, compared with the prior art, the air inlet and the diversion channel 3 are arranged, and enough air inlet amount is ensured to adapt to the requirement of the air source heat pump. Meanwhile, the sound absorption assembly 2 comprising the sound board, the first sound absorption cotton 202 and the porous plate 203 is adopted, so that the noise reduction performance of the air source heat pump unit 7 in the operation process can be improved under the condition of space limitation when the noise reduction treatment is independently carried out on parts such as a compressor or a pipeline.

In an alternative embodiment, the first sound absorbing cotton 202 is adhered to the body 1.

The embodiment of the utility model provides an in, consider that the first material of inhaling the sound cotton 202 is softer, it is fixed on body 1 through the mode that bonds, can be convenient for the first installation of inhaling the sound cotton 202.

Referring to fig. 3, in an alternative embodiment, a second sound-absorbing cotton 4 is further installed on the body 1, and the second sound-absorbing cotton 4 is located in the diversion channel 3.

The embodiment of the utility model provides an in, can also install the second on body 1 and inhale sound cotton 4. Exemplarily, the second sound-absorbing cotton 4 may be located in the flow-guiding passage 3. The second sound-absorbing cotton 4 refers to an artificial inorganic fiber which dissipates the absorbed sound waves through repeated consumption of the inside, converts sound energy into heat energy, and dissipates noise, and is commercially available from the existing market. Thus, the addition of the second sound-absorbing wool 4 can further optimize the noise reduction performance of the shroud. The second sound absorbing cotton 4 and the first sound absorbing cotton 202 may be made of the same material or different materials, and are not limited herein.

Referring to fig. 2, in an alternative embodiment, the edge of the body 1 extends in a direction close to the sound-absorbing assembly 2 and is provided with a rim 5, wherein the rim 5 is perpendicular to the body 1.

The baffle 201 is fixed to the rim 5.

The embodiment of the utility model provides an in, body 1's edge is provided with border 5 to the direction that sound subassembly 2 is close to is extended, specifically, for the convenience of the production and the processing of bounding wall, border 5 and body 1 can be integrated structure. Meanwhile, the edge 5 may be perpendicular to the body 1, which may facilitate the installation of the sound-absorbing assembly 2, for example, fixing the soundproof panel 201 on the edge 5, wherein the soundproof panel 201 may be fixed by a tapping screw. The self-tapping screws may be fixed in a manner that facilitates assembly and production of the acoustical panel 201.

Referring to fig. 3 and 4, in an alternative embodiment, a dustproof and waterproof baffle 6 is arranged above the air inlet.

The baffle 6 and the coaming are of an integrated structure.

The embodiment of the utility model provides an in, can set up one in the top of air intake and be used for waterproof dirt-proof baffle 6, baffle 6 forms from bottom to top inlet air channel with body 1, avoids the impurity and the water of outside to enter into air source heat pump unit 7 through the air intake, has optimized the product property ability of this bounding wall. Specifically, the shape of the baffle 6 is not limited, and the baffle 6 and the enclosing plate can be of an integrated structure for convenience in processing and production. Wherein, the air intake can be provided with a plurality of, and under the condition that has a plurality of air intake, corresponding a plurality of baffle 6 can form the shutter structure.

The sound-absorbing member 2 may be provided in plurality.

Specifically, the number of the sound absorption components 2 may be several, and those skilled in the art can select them according to actual situations. For example, referring to fig. 3, a plurality of sound-absorbing assemblies 2 may be sequentially disposed on the body 1 from top to bottom according to the size of the sound-absorbing assembly 2.

For example, referring to fig. 4, the number of layers of the sound-absorbing assembly 2 may be increased correspondingly according to the noise reduction requirement corresponding to the application location, wherein the sizes of the sound-absorbing assemblies 2 on the same enclosure may be different.

In conclusion, the air inlet and the diversion channel 3 are arranged, so that the sufficient air inlet amount is ensured to meet the requirement of the air source heat pump, and meanwhile, the noise reduction performance of the air source heat pump unit 7 in the operation process can be optimized by adopting the sound absorption assembly 2 comprising the sound board, the first sound absorption cotton 202 and the porous plate 203.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As is readily imaginable to the person skilled in the art: any combination of the above embodiments is possible, and thus any combination of the above embodiments is an embodiment of the present invention, but the present disclosure is not necessarily detailed herein due to space limitations.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Claims

1. The enclosing plate of the air source heat pump unit is characterized by comprising a body (1) and a sound-absorbing assembly (2) arranged on the body (1), wherein the sound-absorbing assembly (2) is sequentially provided with a sound-insulating plate (201), a first sound-absorbing cotton (202) and a porous plate (203) from the position close to the body (1) to the direction far away from the body (1); and the number of the first and second electrodes,

the air inlet is formed in the body (1), and the flow guide channel (3) communicated with the air inlet is arranged between the sound insulation board (201) and the body (1) so that air flow entering the flow guide channel (3) flows out of the side end of the sound insulation board (201).

2. The shroud according to claim 1, characterised in that the first sound-absorbing cotton (202) is glued to the body (1).

3. The coaming according to claim 1, wherein a second sound-absorbing cotton (4) is further mounted on the body (1), the second sound-absorbing cotton (4) being located in the flow-guiding channel (3).

4. The coaming according to claim 3, wherein the edge of the body (1) is provided with a rim (5) extending in a direction close to the sound-absorbing assembly (2), wherein the rim (5) is perpendicular to the body (1).

5. The coaming of claim 4, wherein the baffle (201) is fixed to the rim (5).

6. The coaming of claim 1, wherein a dust and water resistant baffle (6) is provided above the air inlet.

7. The shroud according to claim 6, characterised in that the baffle (6) and shroud are of unitary construction.