CN212360149U - Noise reduction structure of booster pump, booster pump module and air conditioner - Google Patents
Noise reduction structure of booster pump, booster pump module and air conditioner Download PDFInfo
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- CN212360149U CN212360149U CN202021809556.2U CN202021809556U CN212360149U CN 212360149 U CN212360149 U CN 212360149U CN 202021809556 U CN202021809556 U CN 202021809556U CN 212360149 U CN212360149 U CN 212360149U
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- booster pump
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- noise reduction
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Abstract
The utility model discloses a structure of making an uproar and booster pump module, air conditioner fall of booster pump. The noise reduction structure comprises a bottom plate and a sound insulation cover which is matched with the bottom plate to enclose a sound insulation cavity of the booster pump; the elastic fixing mechanism for suspending the booster pump is arranged on the inner side of the bottom plate facing the sound insulation cavity of the booster pump; the sound-absorbing shell is wrapped outside the sound-insulating cavity of the booster pump; wherein the sound-proof housing includes curb plate and apron, the apron is relative the bottom plate sets up, the curb plate encloses the apron with between the bottom plate, the curb plate is formed with damping structure or is attached to there is damping material, wherein damping material acts on the curb plate with inhale between the sound shell.
Description
Technical Field
The utility model relates to a technical field of making an uproar falls in the air conditioner especially relates to a structure of making an uproar and booster pump module, air conditioner fall of booster pump.
Background
Currently, users are more and more concerned about the self-cleaning function of the air conditioner. Some air conditioners in the market have the function of washing a filter screen. Because need wash the filter screen through the shower nozzle blowout after with water pressure boost in the cleaning process, the booster pump can produce great vibration noise and influence user's experience in the course of the work.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a structure of making an uproar and booster pump module, air conditioner fall of booster pump for solve the problem that booster pump vibration noise influences user experience.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model discloses a first aspect discloses a structure of making an uproar falls in booster pump, include
The bottom plate and the sound-proof cover are matched with the bottom plate to enclose the sound-proof cavity of the booster pump; the elastic fixing mechanism for suspending the booster pump is arranged on the inner side of the bottom plate facing the sound insulation cavity of the booster pump; the sound-absorbing shell is wrapped outside the sound-insulating cavity of the booster pump; wherein
The sound-proof housing includes curb plate and apron, the apron is relative the bottom plate sets up, the curb plate encloses the apron with between the bottom plate, the curb plate is formed with damping structure or is attached to there is damping material, wherein damping material acts on the curb plate with inhale between the sound shell.
Further optionally:
the elastic fixing mechanism includes: the footing is connected between the booster pump and the inner side wall of the bottom plate; the elastic piece and the locking piece are sleeved on the footing; and the first elastic cushion is sleeved on the base foot and positioned at the first end side of the elastic piece, and/or the second elastic cushion is sleeved on the base foot and positioned at the second end side of the elastic piece.
Further optionally:
the first elastic cushion and the second elastic cushion have the same structure and are both cylindrical structures, the first elastic cushion comprises an elastic cushion first section and an elastic cushion second section,
the outer diameter of the first section of the elastic cushion is larger than that of the second section of the elastic cushion, a bearing surface is formed at the joint of the first section of the elastic cushion and the second section of the elastic cushion, and the bearing surface is used for abutting against the end part of the elastic piece.
Further optionally:
the number of the elastic fixing mechanisms is four, wherein the four elastic fixing mechanisms are symmetrically distributed on the bottom plate to suspend the booster pump.
Further optionally:
inhale sound shell and adopt sound absorbing material, include: a sound absorbing cavity with an opening on one surface is formed; the sound absorption cover plate is arranged at the opening;
the sound absorbing cavity and the sound absorbing cover plate are matched and wrapped with the booster pump sound insulation cavity.
Further optionally:
the sound absorption cover plate is provided with a first inlet penetrating through the booster pump water inlet pipe and a first outlet penetrating through the booster pump water outlet pipe.
Further optionally:
the side plates are connected in a surrounding mode to form a cylindrical structure, a first port of the cylindrical structure is assembled with the cover plate, and a second port of the cylindrical structure is assembled with the bottom plate.
Further optionally:
the inner side of the first port of the tubular structure is provided with a sliding groove, and the cover plate is slidably arranged at the first port of the side plate after being matched with the sliding groove through the side edge of the cover plate.
Further optionally:
and the cover plate is provided with a second inlet penetrating through the booster pump water inlet pipe and a second outlet penetrating through the booster pump water outlet pipe.
The utility model discloses a booster pump module in a second aspect, which comprises any one of the noise reduction structures; and a booster pump disposed in the noise reduction structure.
The third aspect of the utility model discloses an air conditioner, include as above arbitrary fall the structure of making an uproar, or as above booster pump module.
Has the advantages that:
the utility model discloses an add at the booster pump and establish the structure of making an uproar that falls, reach the purpose that reduces the booster pump vibration noise, promoted user's experience.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic view of a suspension-mounted booster pump according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention;
FIG. 3 is a schematic view of a booster pump with a soundproof cover according to an embodiment of the present invention;
FIG. 4 is a diagram of a sound absorption structure according to an embodiment of the present invention;
fig. 5 is an assembly view of the whole machine according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
When automatically cleaning in the air conditioner at present, can produce great vibrations noise in its booster pump working process, influence user's experience. The utility model adds a noise reduction structure on the booster pump, and the booster pump is suspended by feet, upper and lower plastic pads, springs and the like, so as to carry out primary vibration reduction on the booster pump; the damping material is attached to the sound-proof cover to carry out secondary vibration reduction; the sound absorbing material absorbs high frequency noise of the sound enclosure. The mode of combining the comprehensive suspension structure, the damping material and the sound absorption material realizes the reduction of the full-frequency-band noise of the vibration isolation system of the sound-proof shield.
To further illustrate the technical solution of the present invention, the following specific examples are provided with reference to fig. 1 to 5.
Example 1
In this embodiment, a noise reduction structure of a booster pump is provided, which includes a bottom plate and a sound-proof housing enclosing a sound-proof cavity of the booster pump in cooperation with the bottom plate; the elastic fixing mechanism for suspending the booster pump is arranged on the inner side of the bottom plate facing the sound insulation cavity of the booster pump; and the sound absorption shell is wrapped outside the sound insulation cavity of the booster pump. Specifically, the method comprises the following steps: the sound-proof housing includes curb plate and apron, and the relative bottom plate setting of apron, curb plate enclose between apron and bottom plate, and the curb plate is formed with damping structure or is attached to there is damping material, and wherein damping material acts on between curb plate and the sound shell of inhaling. Namely, when the damping structure is directly formed by the side plates, the vibration of the sound-proof cover can be reduced; when the damping material is additionally arranged on the side plate, the bottom plate and the sound-proof housing on the bottom plate are driven to vibrate due to vibration generated in the operation process of the booster pump, and at the moment, collision possibly occurs between the sound-absorbing shell and the sound-proof housing to cause noise generation. The booster pump is suspended by the suspended elastic fixing mechanism, so that the vibration is prevented from being directly transmitted to the sound insulation cover by hard contact, and the noise is reduced; meanwhile, a booster pump sound insulation cavity is formed by matching the bottom plate with the sound insulation cover, and when the suspended booster pump is placed in the booster pump sound insulation cavity, the transmission of noise can be reduced. It should be noted that the damping material may be a damping block, an asphalt damping fin, a magnetic damping fin, a liquid spraying damping material, etc.; the sound-absorbing shell is made of sound-absorbing material, wherein the sound-absorbing material can be cotton sound-absorbing material such as soundproof cotton, honeycomb cotton sound-absorbing material and the like.
In some alternatives, the resilient securing mechanism comprises: a footing connected between the booster pump and the inner side wall of the bottom plate; the elastic piece and the locking piece are sleeved on the footing; and the first elastic cushion is sleeved on the base foot and is positioned at the first end side of the elastic part, and/or the second elastic cushion is sleeved on the base foot and is positioned at the second end side of the elastic part. Preferably: the elastic member may be a spring. The locking piece can adopt a nut and is connected with the footing through threads. The booster pump is fixed based on the locking piece and the elastic cushion supported by the spring. Preferably: the elastic pad is made of plastic materials.
Further, the first elastic cushion and the second elastic cushion are identical in structure and are both cylindrical in structure. For example, the first elastic cushion comprises an elastic cushion first section and an elastic cushion second section, wherein the outer diameter of the elastic cushion first section is larger than that of the elastic section second section, a bearing surface is formed at the joint of the elastic cushion first section and the elastic cushion second section, and the bearing surface is used for abutting against the end part of the elastic piece.
When the booster pump is fixed, the following options are selected: the number of the elastic fixing mechanisms is four. Wherein the four elastic fixing mechanisms are symmetrically distributed on the bottom plate to suspend the booster pump.
In some alternatives: inhale sound shell and adopt sound absorbing material, include: a sound absorbing cavity with an opening on one surface is formed; and the sound absorption cover plate is arranged at the opening. Wherein the sound absorbing cavity and the sound absorbing cover plate are matched to wrap the sound insulating cavity of the booster pump. The sound absorption cover plate is provided with a first inlet penetrating through a booster pump water inlet pipe and a first outlet penetrating through a booster pump water outlet pipe. It should be noted that, besides the first inlet and the second inlet provided on the sound-absorbing cover plate, the first inlet and the first outlet may also be provided on one side of the sound-absorbing cavity, respectively or simultaneously, and the specific positions thereof may be modulated according to actual installation requirements.
In some alternatives, the side panels of the acoustic enclosure are enclosed in a tubular structure, a first port of the tubular structure is assembled with the cover plate, and a second port of the tubular structure is assembled with the base plate. The inner side of the first port of the tubular structure is provided with a sliding groove, and the cover plate can be slidably arranged at the first port of the side plate after being matched with the sliding groove through the side edge of the cover plate. The cover plate is provided with a second inlet penetrating through a booster pump water inlet pipe and a second outlet penetrating through a booster pump water outlet pipe.
In the embodiment, the booster pump is suspended by the springs, the foot pads and the locking pieces, so that the vibration is prevented from being directly transmitted to the sound insulation cover by hard contact, and the vibration is reduced for the first time; the damping material is attached to the sound-proof cover to carry out secondary vibration reduction; the sound absorbing material absorbs high frequency noise of the sound enclosure. The suspension structure, the damping material and the sound absorption material are combined to reduce the full-frequency-band noise of the booster pump.
Example 2
In this embodiment, a booster pump module is provided, including any one of the noise reduction structures of embodiment 1; and a booster pump disposed in the noise reduction structure.
The utility model provides a booster pump module can realize full frequency channel amortization, utilizes suspended structure (elastic fixation mechanism), damping material and sound absorbing material to combine together the full frequency channel noise that reduces the sound-proof housing.
As shown in fig. 1, the bottom of the sound-proof housing is a bottom plate 1, the elastic pad is a plastic pad, four lower plastic pads 2 are arranged on the bottom plate of the sound-proof housing, four springs 3 are arranged on the four lower plastic pads, four upper plastic pads 4 are arranged on the four springs, and the upper plastic pads, the lower plastic pads and the springs are all installed on a footing 5 in series. The limiting nut 6 is used for limiting the axial displacement of the booster pump and preventing the booster pump from falling off from a footing, and the suspension structure is used for carrying out primary vibration reduction on the booster pump;
as shown in FIG. 2, the inner diameter of the spring is equal to or larger than the diameter of the second section 7 of the elastic pad, the outer diameter of the spring is equal to or smaller than the first section 8 of the elastic pad, and the diameter of the middle channel 9 is equal to or larger than the diameter of the footing. The upper and lower plastic pads are matched with the spring to limit the radial displacement of the spring, so that abnormal sound caused by the contact of the spring with the footing and the bottom plate of the sound-proof shield is prevented.
As shown in fig. 3, the first damping material 10 and the second damping material 11 are adhered to the left and right sides of the soundproof cover; the cover plate of the sound-proof shield adopts a sliding plate, the exterior of the suspension structure consists of the sound-proof shield and a sliding plate 12 thereof, a second inlet 13 and a second outlet 14 are designed on the sliding plate, and a water inlet 15 and an outlet 16 for the booster pump are connected with the exterior. The diameter of the hole is larger than that of the connecting hose, abnormal sound generated by friction of the booster pump during working is prevented, and the gap between the hole and the connecting hose is filled with a sound absorption material to prevent sound leakage. The sliding plate 12 is closed through the sliding groove 17 to form secondary vibration reduction and sound insulation.
The sound absorption structure diagram is shown in fig. 4, the outermost side is wrapped by a sound absorption material 18, the sound absorption material is designed into a hollow cuboid to limit the movement of the closed sliding plate 12, the movable sound insulation sheet 19 is used for completely wrapping the whole system, and the first outlet 20 and the first inlet 21 are used for connecting a water flow inlet and a water flow outlet of the booster pump with the outside.
Example 3
In this embodiment, an air conditioner is provided, which includes the noise reduction structure of any one of embodiment 1, or the booster pump module of embodiment 2. The complete machine assembly is shown in fig. 5, and the booster pump module 22 is mounted on the left side portion of the complete machine.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (11)
1. The utility model provides a structure of making an uproar falls in booster pump which characterized in that: comprises that
The bottom plate and the sound-proof cover are matched with the bottom plate to enclose the sound-proof cavity of the booster pump; the elastic fixing mechanism for suspending the booster pump is arranged on the inner side of the bottom plate facing the sound insulation cavity of the booster pump; the sound-absorbing shell is wrapped outside the sound-insulating cavity of the booster pump; wherein
The sound-proof housing includes curb plate and apron, the apron is relative the bottom plate sets up, the curb plate encloses the apron with between the bottom plate, the curb plate is formed with damping structure or is attached to there is damping material, wherein damping material acts on the curb plate with inhale between the sound shell.
2. The noise reduction structure of a booster pump according to claim 1, wherein: the elastic fixing mechanism includes: the footing is connected between the booster pump and the inner side wall of the bottom plate; the elastic piece and the locking piece are sleeved on the footing; and the first elastic cushion is sleeved on the base foot and positioned at the first end side of the elastic piece, and/or the second elastic cushion is sleeved on the base foot and positioned at the second end side of the elastic piece.
3. The noise reduction structure of a booster pump according to claim 2, wherein: the first elastic cushion and the second elastic cushion have the same structure and are both cylindrical structures, the first elastic cushion comprises an elastic cushion first section and an elastic cushion second section,
the outer diameter of the first section of the elastic cushion is larger than that of the second section of the elastic cushion, a bearing surface is formed at the joint of the first section of the elastic cushion and the second section of the elastic cushion, and the bearing surface is used for abutting against the end part of the elastic piece.
4. The noise reduction structure of a booster pump according to claim 3, wherein: the number of the elastic fixing mechanisms is four, wherein the four elastic fixing mechanisms are symmetrically distributed on the bottom plate to suspend the booster pump.
5. The noise reduction structure of a booster pump according to claim 4, wherein: inhale sound shell and adopt sound absorbing material, include: a sound absorbing cavity with an opening on one surface is formed; the sound absorption cover plate is arranged at the opening;
the sound absorbing cavity and the sound absorbing cover plate are matched and wrapped with the booster pump sound insulation cavity.
6. The noise reduction structure of a booster pump according to claim 5, wherein: the sound absorption cover plate is provided with a first inlet penetrating through the booster pump water inlet pipe and a first outlet penetrating through the booster pump water outlet pipe.
7. The noise reduction structure of a booster pump according to any one of claims 1 to 6, wherein: the side plates are connected in a surrounding mode to form a cylindrical structure, a first port of the cylindrical structure is assembled with the cover plate, and a second port of the cylindrical structure is assembled with the bottom plate.
8. The noise reduction structure of a booster pump according to claim 7, wherein: the inner side of the first port of the tubular structure is provided with a sliding groove, and the cover plate is slidably arranged at the first port of the side plate after being matched with the sliding groove through the side edge of the cover plate.
9. The noise reduction structure of a booster pump according to claim 8, wherein: and the cover plate is provided with a second inlet penetrating through the booster pump water inlet pipe and a second outlet penetrating through the booster pump water outlet pipe.
10. The utility model provides a booster pump module which characterized in that: comprising a noise reducing structure according to any of claims 1-9; and a booster pump disposed in the noise reduction structure.
11. An air conditioner, characterized in that: comprising a noise reduction structure as claimed in any one of claims 1 to 9, or a booster pump module as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809556.2U CN212360149U (en) | 2020-08-26 | 2020-08-26 | Noise reduction structure of booster pump, booster pump module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809556.2U CN212360149U (en) | 2020-08-26 | 2020-08-26 | Noise reduction structure of booster pump, booster pump module and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN212360149U true CN212360149U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021809556.2U Active CN212360149U (en) | 2020-08-26 | 2020-08-26 | Noise reduction structure of booster pump, booster pump module and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360149U (en) |
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- 2020-08-26 CN CN202021809556.2U patent/CN212360149U/en active Active
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