CN219081823U - Noise reduction structure of reverse osmosis water purifier - Google Patents

Abstract

The utility model discloses a noise reduction structure of a reverse osmosis water purifier, which comprises the following components: a water purifier body; the water pump body is arranged adjacent to the water purifier body; the first noise absorbing device is arranged on the columnar surface of the water pump body; a second shock absorbing device; the second shock absorbing devices are arranged at two ends of the water pump body; the first noise absorbing device and the second vibration absorbing device are used for absorbing noise generated by the amplitude of the water pump body. According to the utility model, the double noise reduction structure is arranged around the water pump body, so that vibration and noise generated when a product works due to overlarge amplitude of the water pump are reduced.

Description

Noise reduction structure of reverse osmosis water purifier

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a noise reduction structure of a reverse osmosis water purifier.

Background

The water pump of reverse osmosis water purifier is generally through the metal support of water pump from taking to and parts such as shock attenuation cushion, water pump plastic support and pass through the screw with it fixed on the main part, then the main part is connected with the shell part, passes subaerial through flexible silica gel foot at last. In the reverse osmosis water purifier, the main sources of noise are the noise of the water pump and the noise generated by resonance between parts driven by the vibration of the water pump.

Because the water pump does not have the part parcel of cut off the noise, the noise of water pump self is easy to spread all around, secondly, because product housing part is the outward appearance spare, receives this influence generally can't accomplish firm and firm, passes on the outside flexible silica gel foot of machine through such a part, often the complete machine amplitude is great, and the noise that produces will be particularly big.

Disclosure of Invention

In order to overcome at least one of the above-mentioned drawbacks of the prior art, the present utility model provides a noise reduction structure of a reverse osmosis water purifier. The dual noise reduction structure is arranged around the water pump body, so that vibration and noise generated during product working due to overlarge amplitude of the water pump are reduced.

The utility model adopts the technical proposal for solving the problems that:

a noise reduction structure of a reverse osmosis water purifier, comprising: a water purifier body; the water pump body is arranged adjacent to the water purifier body; the first noise absorbing device is arranged on the columnar surface of the water pump body; a second shock absorbing device; the second shock absorbing devices are arranged at two ends of the water pump body; the first noise absorbing device and the second vibration absorbing device are used for absorbing noise generated by the amplitude of the water pump body.

Through adopting above-mentioned scheme, can set up noise absorbing device respectively at water pump body surface and tip, improve noise absorbing capacity to reduce the noise that the water pump body produced.

Further, the first noise absorbing device comprises at least one sound absorbing cotton, and the sound absorbing cotton is uniformly distributed on the columnar surface of the water pump body and is used for absorbing the vibration amplitude generated by the water pump body due to shaking.

Through adopting above-mentioned scheme, can absorb the noise that the water pump body rocked and produced.

Further, still include shell body and water pump fixing base, the water purifier main part is located the shell body with the water pump body, the water pump fixing base sets up in the shell body bottom, water pump fixing base and water purifier main part fixed connection to be used for forming the holding chamber that can hold the water pump body in the shell body.

Through adopting above-mentioned scheme, can form in the shell body and hold the chamber, improve the stability of water pump body installation, reduce self amplitude.

Further, a plurality of supporting feet are arranged on the outer side of the water pump fixing seat, and flexible silica gel feet are arranged on the supporting feet.

Through adopting above-mentioned scheme, through setting up flexible silica gel foot on the supporting legs, improve the holistic antidetonation effect of water pump body.

Further, the bottom surface of the outer shell is provided with a silica gel foot installation through hole, and the supporting feet of the water pump fixing seat penetrate through the silica gel foot installation through hole and are assembled and fixed with the outer shell.

Through adopting above-mentioned scheme, help the installation of water pump fixing base is fixed, plays spacing effect, and the assembly is stable.

Further, the second vibration absorbing device comprises a first vibration absorbing rubber cushion and a second vibration absorbing rubber cushion, and the first vibration absorbing rubber cushion and the second vibration absorbing rubber cushion are respectively positioned at two ends of the water pump body.

Through adopting above-mentioned scheme, can provide the shock attenuation effect to the water pump body through setting up first shock attenuation cushion, second shock attenuation cushion, during the transportation, can reduce the damage of vibrations to the water pump body.

Further, the first shock absorption rubber cushion and the second shock absorption rubber cushion comprise concave shock absorption rubber cushion cavities for being connected with the water pump body in a clamping mode.

Through adopting above-mentioned scheme, can cup joint fixedly with water pump body both ends through the shock attenuation cushion cavity of first shock attenuation cushion, second shock attenuation cushion, realize joint installation effect.

Further, the first damping rubber cushion and the second damping rubber cushion are in a concave shape along the axial cutting plane of the water pump body and are used for limiting the water pump body from multiple directions to provide protection.

Through adopting above-mentioned scheme, work as behind water pump body and first shock attenuation cushion, the installation of second shock attenuation cushion, first shock attenuation cushion, second shock attenuation cushion can provide the upper and lower left and right sides four ascending protective effect to the water pump body.

Further, pump head bosses are arranged at two ends of the water pump body and used for limiting the water pump body by matching with the second shock absorbing device.

By adopting the scheme, the stability of connection between the two ends of the water pump and the second shock absorbing device can be further improved.

Further, the sound-absorbing cotton is made of porous sound-insulating materials.

Through adopting above-mentioned scheme, through setting up a lot of micropores and passageway, to the material that gives damping to gas or liquid flow through to realize sound insulation, sound absorbing effect.

In summary, the noise reduction structure of the reverse osmosis water purifier provided by the utility model has the following technical effects:

1. the water pump fixing seat is fixedly connected with the water purifier main body, so that the water pump body positioned between the water pump fixing seat and the water purifier main body can be fixed, and noise caused by increasing the vibration amplitude of the water pump body is avoided;

2. the second shock absorbing devices are arranged at the two ends of the water pump body, so that the shock absorption and fixation effects on the water pump body are realized, and the noise in transportation is reduced;

3. the first noise absorbing device is arranged on the contact surface of the water purifier main body and the water pump body, so that the positioning and suction effects on the water pump body are realized, most of noise can be absorbed when noise is generated, and the noise of the whole work is reduced;

4. through set up flexible silica gel pad on the supporting legs of water pump fixing base bottom, the amplitude that can reduce the whole during operation and produce to solve partial noise.

Drawings

FIG. 1 is a schematic diagram of an explosive structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of the inner side structure of the water pump fixing seat of the present utility model;

FIG. 4 is a schematic view of the outer structure of the water pump fixing seat of the present utility model;

FIG. 5 is a schematic view of the water pump body according to the present utility model;

fig. 6 is a schematic view of the structure of the outer casing of the present utility model.

Wherein the reference numerals have the following meanings: 1. an outer housing; 11. the silica gel feet are arranged in the through holes; 2. a water purifier body; 21. a screw mounting post; 3. a water pump body; 31. pump head boss; 4. a first noise absorbing device; 5. a second shock absorbing device; 51. a first shock-absorbing rubber pad; 52. the second damping rubber cushion; 521. a damping rubber cushion cavity; 522. a through hole; 6. a water pump fixing seat; 61. supporting feet; 62. inserting a screw into the hole site; 63. a flexible silica gel foot.

Detailed Description

For a better understanding and implementation, the technical solutions of the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the accompanying drawings, and it is apparent that what is described herein is only a part, but not all, of the examples of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

1-6, a noise reduction structure of a reverse osmosis water purifier is disclosed, which comprises an outer shell 1, a water purifier main body 2, a water pump main body 3, a first noise absorbing device 4, a second vibration absorbing device 5 and a water pump fixing seat 6, wherein the outer shell 1 is a rectangular box body as a whole, and the water pump main body 3 is arranged adjacent to the water purifier main body 2; specifically, the water purifier main body 2 set up in upper portion in the shell body 1, the water pump body 3 set up in lower part in the shell body 1, the water pump fixing base 6 sets up in the bottom in the shell body 1, the water pump main body 2 below forms the last chamber that holds water pump body 3, the lower chamber that holds water pump body 3 is formed to water pump fixing base 6 top, water pump fixing base 6 and water purifier main body 2 lock fixed connection make it holds the chamber and holds the chamber formation down and hold the chamber that holds water pump body 3. The first noise absorbing device 4 is tightly attached to the upper part and the lower part of the accommodating cavity and is positioned on the columnar surface of the water pump body 3 and used for absorbing the noise generated by the water pump body 3 due to the amplitude; the second shock absorbing device 5 is arranged at the left side and the right side of the accommodating cavity and is used for fixing two ends of the water pump body 3, wherein the first shock absorbing device 4 and the second shock absorbing device 5 are used for absorbing noise generated by the amplitude of the water pump body 3, and the noise absorbing devices can be respectively arranged on the surface and the end part of the water pump body 3 to improve the noise absorbing capacity, so that the noise generated by the water pump body 3 is reduced.

The first noise absorbing device 4 includes at least one sound absorbing cotton, in this embodiment 1, the sound absorbing cotton is provided with two, and evenly distributed to the upper and lower parts of the columnar surface of the water pump body 3, so as to be used for absorbing the vibration amplitude generated by the self-shaking of the water pump body 3, and can absorb the noise generated by the shaking of the water pump body. The absorbing device 4 is in a concave shape integrally, and sound absorbing cotton above and below is symmetrically arranged and used for being buckled and fixed with the water pump body 3, so that a sound absorbing effect is achieved. The sound-absorbing cotton is made of porous sound-insulating materials, and through arranging a plurality of micropores and channels, the sound-absorbing cotton can be used for damping the flowing of gas or liquid, so that the sound-insulating and sound-absorbing effects are realized.

The fixed connection of water pump fixing base 6 and water purifier main part 2 adopts screw connection to be used for forming the chamber that holds that can hold water pump body 3 in outer shell 1, improve the stability of water pump body 3 installation, reduce self amplitude, through screw fixed connection, make water pump fixing base 6 and water purifier main part 2 installation are stable, and convenient dismantlement, and then convenient maintenance.

The water pump fixing base 6 is kept away from water pump body 3 one side and is the outside, water pump fixing base 6 outside is provided with a plurality of supporting legs 61, be provided with flexible silica gel foot 63 on the supporting legs 61, through setting up flexible silica gel foot 63 on the supporting legs, improve the holistic antidetonation effect of water pump body.

The bottom surface of the outer shell 1 is provided with a silica gel foot installation through hole 11, and the supporting feet 61 of the water pump fixing seat 6 penetrate through the silica gel foot installation through hole 11 and are fixedly assembled with the outer shell 1, so that the water pump fixing seat 6 is fixedly assembled, the limiting effect is achieved, and the assembly is stable. Specifically, the number and positions of the silica gel foot installation through holes 11 and the supporting feet 61 are identical, in this embodiment 1, the number of the silica gel foot installation through holes 11 and the supporting feet 61 is four, and the silica gel foot installation through holes are uniformly distributed, so that the effects of supporting stably and reducing the amplitude are achieved.

The second shock absorbing device 5 comprises a first shock absorbing rubber cushion 51 and a second shock absorbing rubber cushion 52, the first shock absorbing rubber cushion 51 and the second shock absorbing rubber cushion 52 are respectively arranged at the two ends of the cavity and the water pump body 3, specifically the left end and the right end of the water pump body 3, and the shock absorbing effect can be provided for the water pump body 3 by arranging the first shock absorbing rubber cushion 51 and the second shock absorbing rubber cushion 52, so that the amplitude of the water pump body 3 is reduced, and noise generated by the amplitude is effectively reduced.

Further, the first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52 comprise concave shock-absorbing rubber pad cavities 521, the shock-absorbing rubber pad cavities 521 are consistent with the shapes of the left end and the right end of the water pump body 3, so that the two ends of the water pump body 3 can be clamped, and the shock-absorbing rubber pad cavities 521 of the first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52 can be sleeved and fixed with the two ends of the water pump body 3, so that the clamping installation effect is realized.

Specifically, the first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52 are concave along the axial cutting plane of the water pump body 3, so as to be used for restricting the water pump body 3 from multiple directions, and provide protection, and after the water pump body 3 is installed with the first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52, the first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52 can provide protection effects on the four directions of the water pump body 3.

The stability of self structure is realized through pump head screw post in both ends about the water pump body 3 self, pump head boss 31 still is provided with in water pump body 3 both ends, pump head boss 31 is fixed to both ends about the water pump body 3 through two set screws, be provided with through-hole 522 in the shock attenuation cushion cavity 521 of first shock attenuation cushion 51, second shock attenuation cushion 52, through-hole 522 shape is unanimous with pump head boss 31 shape to be used for cooperating second shock absorber 5 spacing with water pump body 3, can further improve the stability of being connected between water pump both ends and the second shock absorber 5.

In this embodiment, the screw mounting column 21 is disposed in the upper accommodating cavity below the water purifier main body 2, the screw insertion hole 62 is disposed in the water pump fixing seat 6 corresponding to the position of the screw mounting column 21, and the water pump fixing seat 6 is positioned and fixed when being mounted with the water purifier main body 2 by inserting the screw from the screw insertion hole 62 and connecting with the screw mounting column 21 by screw.

The first shock-absorbing rubber pad 51 and the second shock-absorbing rubber pad 52 can be made of rubber or polyurethane, wherein the rubber shock-absorbing rubber pad is characterized by high elasticity and high viscosity. The elasticity of rubber is generated by the change of the conformation of curled molecules, and the interaction between rubber molecules can prevent the movement of molecular chains, so that the characteristics of viscous damping are presented, and the stress and the strain are always in an unbalanced state; the polyurethane material has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than PVC foaming material, has smaller compression deformation property, and has good heat insulation, sound insulation, shock resistance and gas defense properties. Therefore, the two are selected to be favorable for meeting the protection and noise reduction conditions of the utility model.

The utility model comprises the following steps:

during assembly, the water pump body 3 is integrated into a whole through a screw, then the first shock absorption rubber cushion 51 and the second shock absorption rubber cushion 52 are respectively installed at the two ends of the water pump body 3, the shock absorption rubber cushion cavities 521 of the first shock absorption rubber cushion 51 and the second shock absorption rubber cushion 52 face the water pump body 3, so that the two ends of the water pump body 3 are respectively inserted into the shock absorption rubber cushion cavities 521 of the first shock absorption rubber cushion 51 and the second shock absorption rubber cushion 52, when the pump head bosses 31 at the two ends of the water pump body 3 are clamped with through holes 522 in the shock absorption rubber cushion cavities 521 in the first shock absorption rubber cushion 51 and the second shock absorption rubber cushion 52, the first shock absorption rubber cushion 51 and the second shock absorption rubber cushion 52 are assembled, the water pump body 3 completes a first sound absorption and noise reduction project, and the noise generated by shaking of the water pump body 3 in the vertical plane is effectively reduced by limiting the upper direction, the lower direction and the left direction and the right direction of the water pump body 3; then install one and inhale the sound cotton with laminating in the last cavity of water purifier main part 2 bottom to will accomplish the water pump body 3 of first sound that inhale the noise reduction engineering and pack into the last cavity of water purifier main part 2 bottom, then install one again with the inboard lower cavity laminating of water pump fixing base 6 inhale the sound cotton, then laminate the inboard lower cavity of water pump fixing base 6 with water pump body 3, adopt four stock screws to insert the hole site from the screw of water pump fixing base 6 bottom and insert, and with four screw erection column 21 threaded connection on the water purifier main part 2, realize the fixed effect in water pump fixing base 6 to water purifier main part 2, owing to inhale the effect of cotton this moment, accomplish the second of water pump body 3 and inhale the sound reduction engineering. Then install shell body 1, the silica gel foot installation through hole 11 with shell body 1 bottom aligns the supporting legs 31 of water pump body 3 and assembles fixedly, then set up flexible silica gel foot 63 on supporting legs 31, flexible silica gel foot 63 pass silica gel foot installation through hole 11 and with supporting legs 31 fixed connection, further improves holistic shock resistance, effectively reduces the noise.

In summary, the noise reduction structure of the reverse osmosis water purifier provided by the utility model has the following technical effects:

1. the water pump fixing seat 6 is fixedly connected with the water purifier main body 2, so that the water pump body 3 positioned between the water pump fixing seat 6 and the water purifier main body can be fixed, and noise caused by increasing the vibration amplitude of the water pump body 3 is avoided;

2. the second shock absorbing devices 5 are arranged at the two ends of the water pump body 3, so that the shock absorption and fixation effects on the water pump body 3 are realized, and the noise in transportation is reduced;

3. the first noise absorbing device 4 is arranged on the contact surface of the water purifier main body 2 and the water pump main body 3, so that the positioning and suction effects are realized when the water pump main body 3 is installed, most of noise can be absorbed when noise is generated, and the noise of the whole work is reduced;

4. by arranging the flexible silica gel pad on the supporting leg 61 at the bottom of the water pump fixing seat 6, the amplitude generated during the whole work can be reduced, thereby resolving partial noise.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. The utility model provides a structure of making an uproar falls in reverse osmosis water purifier which characterized in that: comprising the following steps:

a water purifier body (2);

the water pump body (3), the water pump body (3) is adjacent to the water purifier body (2);

a first noise absorbing device (4), wherein the first noise absorbing device (4) is arranged on the columnar surface of the water pump body (3);

a second shock absorbing device (5); the second shock absorbing devices (5) are arranged at two ends of the water pump body (3);

the first noise absorbing device (4) and the second vibration absorbing device (5) are used for absorbing noise generated by the amplitude of the water pump body (3).

2. The noise reduction structure of a reverse osmosis water purifier according to claim 1, wherein: the first noise absorbing device (4) comprises at least one sound absorbing cotton, and the sound absorbing cotton is uniformly distributed on the columnar surface of the water pump body (3) and is used for absorbing the vibration amplitude generated by the water pump body (3) due to shaking.

3. The noise reduction structure of a reverse osmosis water purifier according to claim 1, wherein: still include shell body (1) and water pump fixing base (6), water purifier main part (2) are located shell body (1) with water pump body (3), water pump fixing base (6) set up in shell body (1) bottom, water pump fixing base (6) and water purifier main part (2) fixed connection to be used for forming the holding chamber that can hold water pump body (3) in shell body (1).

4. A noise reducing structure of a reverse osmosis water purifier according to claim 3, characterized in that: a plurality of supporting legs (61) are arranged on the outer side of the water pump fixing seat (6), and flexible silica gel legs (63) are arranged on the supporting legs (61).

5. The noise reduction structure of a reverse osmosis water purifier according to claim 4, wherein: the bottom surface of the outer shell (1) is provided with a silica gel foot installation through hole (11), and a supporting foot (61) of the water pump fixing seat (6) penetrates through the silica gel foot installation through hole (11) and is assembled and fixed with the outer shell (1).

6. The noise reduction structure of a reverse osmosis water purifier according to claim 1, wherein: the second vibration absorbing device (5) comprises a first vibration absorbing rubber cushion (51) and a second vibration absorbing rubber cushion (52), and the first vibration absorbing rubber cushion (51) and the second vibration absorbing rubber cushion (52) are respectively located at two ends of the water pump body (3).

7. The noise reduction structure of a reverse osmosis water purifier according to claim 6, wherein: the first damping rubber cushion (51) and the second damping rubber cushion (52) comprise concave damping rubber cushion cavities (521) for being connected with the water pump body (3) in a clamping mode.

8. The noise reducing structure of a reverse osmosis water purifier according to claim 7, wherein: the first damping rubber cushion (51) and the second damping rubber cushion (52) are in a concave shape along the axial cutting plane of the water pump body (3) and are used for limiting the water pump body (3) from multiple directions to provide protection.

9. The noise reduction structure of a reverse osmosis water purifier according to claim 1, wherein: pump head bosses (31) are arranged at two ends of the water pump body (3) and used for limiting the water pump body (3) by matching with the second shock absorbing device (5).

10. The noise reduction structure of a reverse osmosis water purifier according to claim 2, wherein: the sound absorbing cotton is made of porous sound insulation materials.

Images