Sound insulation and noise reduction device of water air conditioner host power system
By adopting a semi-cylindrical structure and a liquid medium sound insulation layer in the water-cooled air conditioner, the problem of poor sound insulation cotton wrapping around the compressor is solved, achieving better noise shielding and fixation, and improving the sound insulation and noise reduction effect.
Patent Information
- Application Number
- CN202520587342.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In existing technologies, the compressor is only wrapped with sound insulation cotton on its outer surface, resulting in limited sound insulation effect. Furthermore, the sound insulation cotton is prone to falling off, and it cannot effectively reduce the noise of water-cooled air conditioners.
The container is formed by a semi-cylindrical first and second side body, with the top and bottom ends fastened together. The interior is filled with a sound insulation layer composed of a liquid medium, and the compressor is fixed by a sealed structure to enhance the sound insulation effect.
It effectively shields the compressor noise, improves the sound insulation and noise reduction effect, prevents the sound insulation cotton from falling off, and enhances the fixation and sound insulation effect of the sound insulation cotton.
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Figure CN223909713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water air conditioning product technical field, concretely relates to a water air conditioner host power system sound insulation and noise reduction device. BACKGROUND
[0002] Water-cooled air conditioning system (water-cooled air conditioner) is an air conditioning system using water as cooling medium, which takes away heat through water circulation. When using the water-cooled air conditioner, the heat in the room is absorbed by the compressed refrigerant, and then the heat is discharged to the outdoor, and then the condenser is cooled and returned to the refrigerant group for circulation. During the whole use process, the compressor needs to repeatedly compress the water. The compressor will produce noise during the compression process. The noise produced by the compressor during operation is the main noise source of the water-cooled air conditioner.
[0003] In the prior art, the way to sound insulation and noise reduction for the compressor in the water air conditioner is to fix the sound insulation cotton on the compressor by tape or strap outside the compressor. However, due to the approximate cylindrical shape of the compressor, it is not easy to fix the sound insulation cotton at the top and bottom ends of the compressor. The sound insulation cotton is only wound around the outer periphery of the compressor. Part of the noise produced by the compressor still spreads outward through its top and bottom ends, resulting in limited sound insulation and noise reduction effect of the compressor in the existing water air conditioner. And the way to install the sound insulation cotton on the outer periphery of the compressor by tape or strap makes the sound insulation cotton easy to fall off from the compressor due to the vibration characteristics of the compressor itself, which cannot achieve the effect of sound insulation and noise reduction. UTILITY MODEL CONTENTS
[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a water air conditioner host power system sound insulation and noise reduction device to solve the problem of limited sound insulation effect of the compressor in the existing water air conditioner due to the way that the sound insulation cotton is only wound around the outer periphery of the compressor.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The utility model provides a water air conditioner host power system sound insulation and noise reduction device, which comprises a semicircular cylindrical first side body, a semicircular cylindrical second side body, an upper end cover and a lower end cover, first connecting protrusions and first connecting recesses are arranged on the two side end faces of the first side body, second connecting recesses and second connecting protrusions are arranged on the two side end faces of the second side body, the first side body and the second side body enclose a containing body with a containing cavity, the upper end cover and the lower end cover are respectively buckled on the top end and the bottom end of the containing body, and a plurality of pipeline mounting holes are formed in the upper end cover.
[0007] Further, the first side body and the second side body are respectively provided with liquid storage cavities, and the liquid storage cavities are filled with sound insulation layers formed by liquid medium.
[0008] Further, the sound insulation layer is filled with liquid water or kerosene.
[0009] Further, the sealing plug and the sealing ring are further included, the sealing cover is provided with a liquid injection port, the sealing plug is threadedly fixed in the liquid injection port, and the sealing ring is arranged between the sealing plug and the liquid injection port.
[0010] Further, the upper end surface of the sealing cover is provided with an upwardly extending upper connecting protrusion, and the bottom end surface of the upper end cover is provided with an upper connecting groove matched with the upper connecting protrusion.
[0011] Further, the bottom end surface of the containing body is provided with a downwardly extending lower connecting protrusion, and the top end surface of the lower end cover is provided with a lower connecting groove matched with the lower connecting protrusion.
[0012] Further, the first side body, the second side body, the upper end cover and the lower end cover are made of plastic material.
[0013] The water air conditioner main machine power system sound insulation and noise reduction device has the advantages that:
[0014] 1. The water air conditioner main machine power system sound insulation and noise reduction device has the advantages that: the first side body and the second side body are arranged to form a cylindrical containing body, the compressor of the water air conditioner is arranged in the containing cavity of the containing body, and the upper end cover and the lower end cover are respectively arranged on the top end and the bottom end of the containing body, so that the compressor is arranged in a nearly closed environment, noise generated by the compressor can be isolated and shielded, and the problem that the sound insulation effect of the existing water air conditioner is limited because the compressor is only wrapped with sound insulation cotton on the outer periphery is solved.
[0015] 2. The water air conditioner main machine power system sound insulation and noise reduction device has the advantages that: the liquid storage cavities of the first side body and the second side body are filled with sound insulation layers formed by liquid medium with large specific gravity, noise generated by the compressor during use can be better isolated and shielded, and better sound insulation and noise reduction effect is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 FIG. 1 is a three-dimensional structure schematic view of a water air conditioner main machine power system sound insulation and noise reduction device in the embodiment of the present application.
[0017] Figure 2 FIG. 4 is an installation and assembly exploded structure schematic view of the water air conditioner main machine power system sound insulation and noise reduction device in the embodiment of the present application.
[0018] Figure 3 FIG. 6 is a three-dimensional structure schematic view of an upper end cover in the embodiment of the present application.
[0019] Figure 4 It is the schematic diagram of the stereoscopic structure of the lower end cover in the embodiment of the application.
[0020] Figure 5 It is the schematic diagram of the mounting assembly exploded structure of the first side body (or the second side body) in the embodiment of the application.
[0021] Figure 6 It is the schematic diagram of the mounting assembly exploded structure between the first side body and the second side body in the embodiment of the application.
[0022] Figure 7 It is the schematic diagram of the mounting assembly exploded structure between the first side body and the second side body in the embodiment of the application. Figure 6 It is the schematic diagram of the mounting assembly exploded structure between the first side body and the second side body in the embodiment of the application.
[0023] Figure 8 It is the schematic diagram of the mounting assembly exploded structure between the first side body and the second side body in the embodiment of the application.
[0024] In the figure:
[0025] 10 - water air conditioner main machine power system sound insulation and noise reduction device;
[0026] 100 - containing body, 101 - first side body, 1011 - first connecting protrusion, 1012 - first connecting groove, 102 - second side body, 1021 - second connecting protrusion, 1022 - second connecting groove, 103 - liquid storage cavity, 104 - sealing cover, 105 - upper connecting protrusion, 106 - liquid injection port, 107 - sealing plug, 108 - sealing ring, 109 - lower connecting protrusion;
[0027] 200 - upper end cover, 201 - pipeline mounting hole, 202 - upper connecting groove;
[0028] 300 - lower end cover, 301 - lower connecting groove. DETAILED DESCRIPTION
[0029] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0030] Referring to the drawings Figure 1 to the drawings Figure 2As shown, the embodiment provides a water air conditioner host power system sound insulation and noise reduction device 10, which comprises a semicircular cylindrical first side body 101, a semicircular cylindrical second side body 102, an upper end cover 200 and a lower end cover 300. The first side body 101 and the second side body 102 are engaged to form a cylindrical containing body 100. The upper end cover 200 and the lower end cover 300 are respectively installed at the top end and the bottom end of the containing body 100. The upper end cover 200 is provided with a plurality of pipeline mounting holes 201. The pipeline mounting holes 201 are arranged to facilitate the pipeline connection between the compressor in the inner cavity of the containing body 100 and the external components, such as the condenser and the evaporator.
[0031] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , the accompanying drawings Figure 6 and the accompanying drawings Figure 7 As shown, the left side end face of the first side body 101 is formed with a first connecting recess 1012, and the right side end face of the first side body 101 is formed with a first connecting protrusion 1011. Correspondingly, the left side end face of the second side body 102 is formed with a second connecting protrusion 1021, and the right side end face of the second side body 102 is formed with a second connecting recess 1022.
[0032] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 6 and the accompanying drawings Figure 7 When the first side body 101 and the second side body 102 are assembled, the first side body 101 and the second side body 102 are opposite to each other. The first connecting recess 1012 and the first connecting protrusion 1011 at the left and right side end faces of the first side body 101 are respectively inserted into the second connecting recess 1022 and the second connecting protrusion 1021 on the second side body 102, so that the first side body 101 and the second side body 102 are engaged. It can be understood that the first side body 101 and the second side body 102 are semicylinders with the same diameter size. After the assembly is completed, the first side body 101 and the second side body 102 form a complete cylindrical structure.
[0033] Referring to the accompanying drawings Figure 5 to the accompanying drawings Figure 7As shown, the first side body 101 and the second side body 102 are respectively provided with a liquid storage cavity 103, and the liquid storage cavity 103 is filled with a sound insulation layer formed by liquid medium. The sound insulation layer can further improve the sound insulation effect of the compressor placed in the accommodating cavity of the accommodating body 100. The liquid medium forming the sound insulation layer can be liquid water or kerosene, i.e., a liquid medium with large specific gravity is filled. The liquid medium with large specific gravity has large density, which hinders the propagation of sound waves to some extent and is beneficial to the shielding of noise.
[0034] Referring to the accompanying drawings Figure 2 and the accompanying drawings Figure 5 As shown, in order to seal the sound insulation layer stored in the liquid storage cavity 103, a sealing cover 104 is sealingly installed at the top end face of the first side body 101 and the second side body 102. In some embodiments, the sealing cover 104 on the first side body 101 and the second side body 102 is integrally formed with the first side body 101 and the second side body 102 respectively. Meanwhile, in order to conveniently add liquid medium to the liquid storage cavity 103 in the first side body 101 and the second side body 102, the sealing cover 104 is provided with a liquid injection port 106, which is in communication with the inner cavity of the liquid storage cavity 103. When the operator adds liquid medium to the liquid storage cavity 103, the liquid medium can be conveniently added through the liquid injection port 106. After the addition of the liquid medium is completed, the liquid injection port 106 can be sealed by a sealing plug 107. The outer periphery of the sealing plug 107 is provided with a sealing ring 108. The bottom end of the sealing plug 107 is fixedly installed on the liquid injection port 106 by screwing, and the sealing ring 108 is tightly installed between the sealing plug 107 and the liquid injection port 106. The liquid medium stored in the liquid storage cavity 103 is sealed to prevent leakage.
[0035] Referring to the accompanying drawings Figure 2 , the accompanying drawings Figure 3 and the accompanying drawings Figure 5 As shown, the upper end face of the sealing cover 104 is provided with an upwardly extending upper connecting protrusion 105, and the bottom end face of the upper end cover 200 is provided with an upper connecting groove 202 matching the upper connecting protrusion 105. When the upper end cover 200 is assembled with the accommodating body 100 formed by the first side body 101 and the second side body 102, the upper connecting groove 202 of the upper end cover 200 is clamped onto the upper connecting protrusion 105 at the upper end face of the accommodating body 100, so that the upper end cover 200 is installed at the top end of the accommodating body 100.
[0036] Referring to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 and the accompanying drawings Figure 8As shown, in order to facilitate the installation between the lower end cover 300 and the accommodating body 100, the bottom end surface of the accommodating body 100 is provided with a downwardly extending lower connecting protrusion 109, and the top end surface of the lower end cover 300 is provided with a lower connecting groove 301 which is matched with the lower connecting protrusion 109. When the lower end cover 300 is assembled with the bottom end surface of the accommodating body 100, the lower connecting groove 301 of the lower end cover 300 is connected to the lower connecting protrusion 109 on the bottom end surface of the accommodating body 100, so as to realize the installation of the lower end cover 300 on the bottom end of the accommodating body 100.
[0037] In some embodiments, the first side body 101, the second side body 102, the upper end cover 200 and the lower end cover 300 are made of plastic material.
[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A water air conditioning host power system sound insulation and noise reduction device, characterized in that, The utility model provides a sound insulation layer is filled in the liquid medium, and the first side body and the second side body are sealedly installed with the sealing cover respectively on the top end surface.
2. The water air conditioning host power system sound insulation and noise reduction device according to claim 1, characterized in that, The sound insulation layer is filled with liquid water or kerosene.
3. The water air conditioning host power system sound insulation and noise reduction device according to claim 2, characterized in that, The sealing cover is provided with an upward extending upper connecting protrusion on the upper end surface, and the bottom end surface of the upper end cover is provided with an upper connecting groove matched with the upper connecting protrusion.
4. The sound insulation and noise reduction device for a water air conditioning main engine power system according to claim 2 or 3, characterized in that, The bottom end surface of the containing body is provided with a downward extending lower connecting protrusion, and the top end surface of the lower end cover is provided with a lower connecting groove matched with the lower connecting protrusion.
5. The water air conditioning host power system sound insulation and noise reduction device according to claim 2, characterized in that, The first side body, the second side body, the upper end cover and the lower end cover are made of plastic material.
6. The sound insulation and noise reduction device for a water air conditioning main engine power system according to claim 1 or 2, characterized in that, 7. The water air conditioning host power system sound insulation and noise reduction device according to claim 2, characterized in that,