Shock absorption protective cover for water pump
By designing a water pump vibration damping and protective cover, the vibration of the water pump is absorbed by the contact and deformation between the cover base and the rubber water bag, thus solving the noise problem caused by water pump vibration and achieving the effects of vibration reduction and noise reduction.
Patent Information
- Application Number
- CN202520577850.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-28
AI Technical Summary
The water pump vibrates when it runs in the air conditioner, resulting in high noise levels. Existing technology is not effective in reducing vibration and noise.
Design a water pump vibration damping and protective cover, including a shell, a cover body, a water pump body and a rubber water bag. The vibration of the water pump is absorbed by the contact and deformation of the base of the cover body with the rubber water bag. The vibration transmission is slowed down by the deformation of the rubber water bag, and the leakage is absorbed by the water-absorbing sponge.
It effectively reduces water pump vibration and noise, has a simple and compact structure, is easy to replace, and has superior technical and economic performance.
Smart Images
Figure CN223881340U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to a water pump damping protective cover. BACKGROUND
[0002] The water pump is a structure for draining water in the air conditioner and is an indispensable equipment of the air conditioner. The condenser condensate water falls to the water pan from the evaporator, and the water is discharged from the drainage port outside the indoor unit by the water pump. The fixed position of the drainage pump is crucial to the drainage efficiency. Since the water pump is fixed in the shell of the air conditioner through sheet metal parts, the water pump will vibrate when it operates to drain water, and the shell will vibrate when the water pump vibrates, resulting in high noise of the air conditioner. Therefore, how to reduce the vibration of the water pump and reduce the noise has become our research direction. UTILITY MODEL CONTENTS
[0003] To solve at least one of the above problems, the utility model provides a new structure scheme, and the water pump damping protective cover adopts the following technical scheme:
[0004] A water pump damping protective cover, which comprises a shell, a cover body, a water pump body and a rubber water bag, the water pump body is installed at the bottom of the shell;
[0005] The bottom of the shell is provided with a concave cavity, the side wall of the concave cavity is provided with an empty cavity, and the concave cavity and the empty cavity are communicated;
[0006] The cover body is of an integral structure, the cover body comprises a base and a cover, the cover has a cavity for accommodating the motor in the cover body; the base is located below the cover, the rubber water bag is placed in the concave cavity, the base is in abutment with the rubber water bag after being installed in the concave cavity, and the base is in abutment with the water pump body.
[0007] Preferably, the bottom of the concave cavity is provided with a leakage prevention cavity, and a water passing hole is arranged between the concave cavity and the leakage prevention cavity.
[0008] Preferably, a water-absorbing sponge is placed in the leakage prevention cavity to absorb the leakage.
[0009] Preferably, the front end of the leakage prevention cavity is open, and a glass cover is rotatably connected to the front end of the leakage prevention cavity.
[0010] Preferably, the base is of a hollow structure.
[0011] Preferably, the thickness of the base is less than the depth of the concave cavity.
[0012] Preferably, the empty cavities are arranged on each wall surface of the concave cavity.
[0013] The utility model has the beneficial effects compared with the background art:
[0014] The utility model provides a water pump damping protective cover, in this scheme, water pump body is installed in the cavity of the cover of the cover body, can form protection to water pump body by using the cover, and the base of the cover body and water pump body support and connect, and the base and rubber water bag abut, the vibration of water pump body is transmitted to the rubber water bag through the base, the rubber water bag is resisted by the wall surface of the recessed cavity as a whole, and the rubber water bag will be deformed to extend into the empty cavity when vibrating and being pressed, and the vibration damping effect can be realized through the deformation of the rubber water bag. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 The utility model provides a water pump damping protective cover in the preferable embodiment, and the water pump damping protective cover is shown in the figure.
[0016] Fig. 2 The utility model provides a water pump damping protective cover in the preferable embodiment, and the water pump damping protective cover is shown in the figure.
[0017] Fig. 3 The utility model provides a water pump damping protective cover in the preferable embodiment, and the water pump damping protective cover is shown in the figure. DETAILED DESCRIPTION
[0018] The embodiments of the utility model are described in detail below, and the embodiment examples are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout.
[0019] In the utility model, except another explicit provision and limitation, if the terms "assembling", "connecting" and "connecting" are used, they should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be directly connected, can be connected through an intermediate medium, and can be connected in two elements internally.
[0020] The technical scheme of the utility model and its beneficial effects are made more clear and explicit by further describing the specific embodiments of the utility model in combination with the drawings of the specification.
[0021] The utility model provides a preferable embodiment: as Figs. 1-3 The utility model provides a water pump damping protective cover, it includes casing 1, cover body 2, water pump body 3 and rubber water bag 4, water pump body is installed at the bottom of casing 1, and the rubber water bag is completely sealed in the rubber ball with water as liquid.
[0022] The bottom of the shell 1 is provided with a concave cavity 5, the top end of the concave cavity 5 is open, the rubber water bag 4 is placed into the concave cavity 5 from the open top end, the base 7 is in abutment with the rubber water bag 4 from the open top end, the side wall of the concave cavity 5 is provided with a hollow cavity 6, the concave cavity 5 is communicated with the hollow cavity 6;
[0023] The cover body 2 is an integral structure, the cover body 2 comprises a base 7 and a cover 8, the cover 8 is provided with a cavity 81 for accommodating the motor in the cover body 2; the base 7 is located below the cover 8, the rubber water bag 4 is placed in the concave cavity 5, the base 7 is in abutment with the rubber water bag 4 in the concave cavity 5, and the base 7 is in abutment with the water pump body 3. The base 7 is a hollow structure to reduce the weight, and does not affect the crimping of the rubber water bag 4, and the end surface of the base 7 is as smooth as possible to avoid damaging the rubber water bag 4. The thickness of the base 7 is less than the depth of the concave cavity 5 to reserve the space of the rubber water bag 4. The hollow cavities 6 are arranged on each wall surface of the concave cavity 5 to facilitate the rubber water bag 4 to spread to the four directions.
[0024] The concave cavity 5 is provided with a leakage prevention cavity 9 below, a water passing hole 91 is arranged between the concave cavity 5 and the leakage prevention cavity 9, and a water absorbing sponge 92 is placed in the leakage prevention cavity 9 to absorb the leakage. The front end of the leakage prevention cavity 9 is open, and a glass cover 93 is rotatably connected to the front end of the leakage prevention cavity 9. The glass cover 93 can cover the leakage prevention cavity 9, and the condition of the water absorbing sponge can be observed. When the rubber water bag 4 leaks, the liquid will enter the leakage prevention cavity 9 from the water passing hole 91, and the sponge in the leakage prevention cavity 9 will absorb the leakage. The integrity of the rubber water bag 4 can be judged by observing the condition of the sponge.
[0025] The damping principle is that the water pump body 3 is accommodated in the cavity of the cover 8 of the cover body 2, the cover 8 can protect the water pump body 3; at the same time, the base 7 of the cover body 2 is in abutment with the water pump body 3, and the base 7 is in abutment with the rubber water bag 4, the vibration of the water pump body 3 is transmitted to the rubber water bag 4 through the base 7, the rubber water bag 4 is resisted by the wall surface of the concave cavity 5, and the rubber water bag 4 will deform locally and extend into the hollow cavity 6 when the rubber water bag 4 vibrates and is pressed. The deformation of the rubber water bag 4 can achieve the effect of damping vibration.
[0026] In the description of the specification, the description of the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application, and the illustrative description of the above terms in the specification does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] Through the structure and principle described above, those skilled in the art should understand that the utility model is not limited to the specific implementation described above, and improvements and replacements of commonly known technologies in the field on the basis of the utility model all fall within the protection scope of the utility model, which should be limited by each claim.
Claims
1. A water pump shock absorbing boot characterized by: It includes a shell, a cover, a water pump body and a rubber water bag, the water pump body is installed at the bottom of the shell; The bottom of the shell is provided with a concave cavity, the side wall of the concave cavity is provided with an air avoiding cavity, and the concave cavity is communicated with the air avoiding cavity; The cover is of an integral structure, the cover includes a base and a cover cap, the cover cap has a cavity for accommodating the motor in the cover, the base is located below the cover cap, the rubber water bag is placed in the concave cavity, the base is accommodated in the concave cavity and abuts against the rubber water bag, and the base is supported on the water pump body.
2. A water pump shock absorbing protective cover according to claim 1, wherein: The bottom of the concave cavity is provided with a leakage preventing cavity, and a water passing hole is arranged between the concave cavity and the leakage preventing cavity.
3. A water pump shock protection cover according to claim 2, wherein: A water absorbing sponge is placed in the leakage preventing cavity to absorb the leakage.
4. A water pump shock protection cover according to claim 2, wherein: The front end of the leakage preventing cavity is open, and a glass face cover is rotatably connected to the front end of the leakage preventing cavity.
5. A water pump shock protection cover according to claim 1, wherein: The base is of a hollow structure.
6. A water pump shock protection cover according to claim 1, wherein: The thickness of the base is less than the depth of the concave cavity.
7. A water pump shock protection cover according to claim 1, wherein: The air avoiding cavities are arranged on each wall surface of the concave cavity.