A press chamber and refrigeration apparatus

Abstract

The utility model discloses a kind of press bin and refrigeration equipment.The press bin includes press bin body, and fan and at least one shock absorber being arranged in the inside of the press bin body, wherein the press bin body has first roof, the shock absorber is installed on the first roof, and the fan is hung on the shock absorber.In the press bin of the application, the fan is hung on the first roof of the press bin body by the shock absorber, so that the fan can be separated from the bottom of the press bin body, so that the vibration generated by the rotation of the fan will not be directly transmitted to the press bin body, but the vibration is offset by the shock absorber, effectively reducing the noise caused by vibration, thereby effectively reducing the vibration and noise of the press bin.

Description

Technical Field

[0001] This utility model relates to the field of noise reduction technology for refrigeration equipment, and in particular to a compressor chamber and a refrigeration device. Background Technology

[0002] Refrigerator noise and vibration, as well as sound quality, are important indicators that users are generally concerned about. Currently, most refrigerators on the market use compression cycle refrigeration. For bottom-cooled refrigerators, the axial fan in the compressor compartment is one of the main sources of noise and vibration in the compressor compartment. In recent years, reducing the noise and vibration of the axial fan has become a research hotspot.

[0003] The compressor compartment of the existing refrigeration equipment is noisy and needs to be further reduced. Utility Model Content

[0004] In view of this, the present invention provides a compressor chamber and a refrigeration device, which aims to solve the problem of high noise in existing compressor chambers.

[0005] This utility model embodiment is implemented as follows: a press chamber includes a press chamber body, a fan disposed inside the press chamber body, and at least one shock absorber, wherein the press chamber body has a first top plate, the shock absorber is mounted on the first top plate, and the fan is hung on the shock absorber.

[0006] Optionally, in some embodiments, the shock absorber includes a shock-absorbing housing, a shock-absorbing spring disposed within the shock-absorbing housing, and a first suspension rod, wherein,

[0007] The shock-absorbing housing has a second top plate and a second bottom plate, and the shock-absorbing spring includes a fixed end and a free end, with the fixed end fixed to the second bottom plate;

[0008] The first rod passes through the spring cavity of the shock-absorbing spring and the second base plate. The first rod includes a first end and a second end opposite to each other. The first end is located inside the shock-absorbing housing and is fixed together with the free end of the shock-absorbing spring. The second end is located outside the shock-absorbing housing and is used to hang the fan.

[0009] Optionally, in some embodiments, the shock absorber further includes a second suspension rod, one end of which is fixed to the first top plate of the compressor chamber body, and the other end of which is fixed to the second top plate of the shock absorber housing.

[0010] Optionally, in some embodiments, the shock absorber further includes a fixing block, on which the first end of the first rod and the second end of the shock-absorbing spring are both fixed.

[0011] Optionally, in some embodiments, a first buffer block is provided on the surface of the fixed block away from the shock-absorbing spring, and a second buffer block is provided on the end of the second rod away from the first top plate located inside the shock absorber housing, with the first buffer block and the second buffer block arranged opposite to each other.

[0012] Optionally, in some embodiments, the compressor chamber further includes a mounting frame, the second end of the first boom being fixed to the mounting frame, and the fan being mounted on the mounting frame.

[0013] Optionally, in some embodiments, the mounting bracket includes two opposing third side plates, the fan is located between the two third side plates, and the two third side plates are arranged on both sides of the centerline of the fan.

[0014] Optionally, in some embodiments, the mounting bracket includes a third side plate on which the fan is mounted.

[0015] Optionally, in some embodiments, the mounting bracket includes a third base plate and a third side plate disposed on the third base plate, and the fan is mounted on the third base plate.

[0016] Optionally, in some embodiments, the surface of the third base plate and / or the third side plate facing the fan is provided with a sound-absorbing structure, the sound-absorbing structure including sound-absorbing cotton, and the fan is an axial flow fan.

[0017] Accordingly, this application also provides a refrigeration device, including the compressor chamber.

[0018] In the press chamber described in this application, the fan is mounted on the first top plate of the press chamber body via the shock absorber. This allows the fan to be separated from the bottom of the press chamber body, preventing the vibration generated by the fan's rotation from being directly transmitted to the press chamber body. Instead, the vibration is offset by the shock absorber, achieving an effective vibration reduction effect and thus reducing noise from vibration, thereby effectively reducing the vibration and noise of the press chamber. Furthermore, mounting the fan on the top of the press chamber body via the shock absorber provides better vibration reduction compared to mounting the fan on the bottom of the press chamber body using springs or other vibration dampers. Moreover, the shock absorber is located inside the press chamber body; an internal shock absorber can more effectively offset vibration and reduce its transmission. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a compressor chamber provided in an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of another compressor chamber structure provided in an embodiment of this application;

[0022] Figure 3 This is a schematic diagram of the structure of a shock absorber provided in an embodiment of this application;

[0023] Figure 4 This is a schematic diagram of another shock absorber provided in an embodiment of this application;

[0024] Figure 5 This is a schematic diagram of the structure of a refrigeration device provided in an embodiment of this application. Attached image description:

[0026] Press chamber 100; Press chamber body 10; First top plate 11; First bottom plate 12; First side plate 13; Fan 20;

[0027] Shock absorber 30; shock absorber housing 31; second top plate 311; second bottom plate 312; second side plate 313; shock spring 32; spring cavity 320; fixed end 321; free end 322; first hanger 33; first end 331; second end 332; second hanger 34; fixing block 35; first fastener 301; gasket 302; second fastener 303; first buffer block 304; second buffer block 305;

[0028] Mounting bracket 40; third base plate 41; third side plate 42; third top plate 43; sound-absorbing structure 401;

[0029] Refrigeration equipment 200; Refrigeration equipment body 201. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application.

[0031] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more.

[0032] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] In existing refrigeration equipment, axial fans are usually installed on the bottom plate of the compressor compartment. The vibration generated by the fan rotation will be transmitted to the housing through the bottom plate, radiating noise and resonance.

[0034] Firstly, please refer to Figures 1-2 This application provides a press chamber 100, which includes a press chamber body 10, a fan 20 disposed inside the press chamber body 10, and at least one shock absorber 30. The press chamber body 10 has a first top plate 11, the shock absorber 30 is mounted on the first top plate 11, and the fan 20 is hung on the shock absorber 30. In other words, the fan 20 is hung on the first top plate 11 of the press chamber body 10 through the shock absorber 30.

[0035] In the press chamber 100 described in this application, the fan 20 is mounted on the first top plate 11 of the press chamber body 10 via the shock absorber 30. This allows the fan 20 to be separated from the bottom of the press chamber body 10, preventing the vibration generated by the fan 20 from being directly transmitted to the press chamber body 10. Instead, the vibration is absorbed by the shock absorber 30, effectively reducing vibration and noise, and thus effectively reducing the vibration and noise of the press chamber 100. Furthermore, mounting the fan 20 on the first top plate 11 of the press chamber body 10 via the shock absorber 30 provides better vibration absorption than mounting the fan 20 on the bottom of the press chamber body 10 using springs or other shock absorbers. Moreover, the shock absorber 30 is located inside the press chamber body 10; a built-in shock absorber 30 can more effectively absorb vibration and reduce its transmission.

[0036] In some embodiments, the press chamber body 10 further includes a first bottom plate 12 opposite to the first top plate 11, and a first side plate 13 connecting the first top plate 11 and the first bottom plate 12. The shock absorber 30 is hung on the first top plate 11, and the fan 20 does not contact the first bottom plate 12, so that the vibration generated by the rotation of the fan 20 is not directly transmitted to the press chamber body 10, but is offset by the shock absorber 30, which has an effective shock absorption effect, thereby reducing the noise caused by vibration, and thus effectively reducing the vibration and noise of the press chamber 100.

[0037] In some embodiments, the fan 20 is used to cool a component to be cooled. In at least some embodiments, the component to be cooled is a compressor. In some embodiments, the fan 20 is an axial fan.

[0038] Please refer to further information. Figure 3 In some embodiments, the shock absorber 30 includes a shock-absorbing housing 31, a shock-absorbing spring 32 disposed within the shock-absorbing housing 31, and a first suspension rod 33. One end of the shock-absorbing spring 32 is fixed to the shock-absorbing housing 31, and the other end is a free end. One end of the first suspension rod 33 is located within the shock-absorbing housing 31 and fixed together with the free end of the shock-absorbing spring 32, and the other end is used to hang the fan 20.

[0039] The shock-absorbing housing 31 includes a second top plate 311, a second bottom plate 312 opposite to the second top plate 311, and a second side plate 313 connecting the second top plate 311 and the second bottom plate 312. The shock-absorbing housing 31 is hung on the first top plate 11 via the second top plate 311. The fixed end 321 of the shock-absorbing spring 32 is fixed to the second bottom plate 312.

[0040] The shock-absorbing spring 32 includes a fixed end 321 and a free end 322, with the fixed end 321 fixed to the second base plate 312 of the shock-absorbing housing 31.

[0041] The first suspension rod 33 passes through the spring cavity 320 of the shock-absorbing spring 32 and the second base plate 312. The first suspension rod 33 includes a first end 331 and a second end 332 opposite to each other. The first end 331 is located inside the shock-absorbing housing 31 and is fixed together with the free end 322 of the shock-absorbing spring 32, while the second end 332 is located outside the shock-absorbing housing 31. The second end 332 is used to hang the fan 20.

[0042] In at least some embodiments, the portion of the first rod 33 located in the spring cavity 320 of the damping spring 32 does not contact the damping spring 32, thereby reducing friction between the first rod 33 and the damping spring 32, reducing wear, and improving service life.

[0043] In some embodiments, a through hole is provided on the second base plate 312 of the shock-absorbing housing 31, through which the first hanger 33 passes.

[0044] In some embodiments, the shock absorber 30 further includes a second hanger 34, one end of which is fixed to the first top plate 11 of the press chamber body 10, and the other end is fixed to the second top plate 311 of the shock absorber housing 31, thereby hanging the shock absorber housing 31 on the first top plate 11 of the press chamber body 10. In other words, the shock absorber housing 31 is hung on the first top plate 11 by the second hanger 34.

[0045] In some embodiments, the second top plate 311 is provided with mounting holes, one end of the second rod 34 is fixed to the first top plate 11 of the compressor chamber body 10, and the other end is fixed to the second top plate 311 of the shock-absorbing housing 31 through the mounting holes.

[0046] In at least some embodiments, the end of the second boom 34 that is away from the first top plate 11 is located inside the shock-absorbing housing 31.

[0047] In some embodiments, the shock absorber 30 further includes a first fastener 301 disposed at the end of the second rod 34 located within the shock-absorbing housing 31, for fixing the second top plate 311 of the shock-absorbing housing 31 to the second rod 34. In at least some embodiments, the second rod 34 is a screw, and the first fastener 301 is a nut.

[0048] In some embodiments, a gasket 302 is further provided between the first fastener 301 and the second top plate 311.

[0049] In some embodiments, the shock absorber 30 further includes a fixing block 35, on which the first end 331 of the first rod 33 and the second end 322 of the shock-absorbing spring 32 are both fixed, thereby fixing the first end 331 of the first rod 33 and the second end 322 of the shock-absorbing spring 32 together. In other words, the first end 331 of the first rod 33 and the second end 322 of the shock-absorbing spring 32 are fixed together by the fixing block 35.

[0050] Understandably, in some embodiments, the fixing block 35 may have a screw hole, and the first end 331 of the first rod 33 may have a thread. The end of the first rod 33 may be fixed to the fixing block 35 by connecting the thread to the screw hole.

[0051] In some embodiments, the shock absorber 30 further includes a second fastener 303 for reinforcing the fixation between the fixing block 35 and the first hanger 33.

[0052] Please refer to further information. Figure 4 In some embodiments, a first buffer block 304 is provided on the surface of the fixing block 35 away from the shock-absorbing spring 32, and a second buffer block 305 is provided on the end of the second rod 34 away from the first top plate 11 located inside the shock-absorbing housing 31. In at least one embodiment, the first buffer block 304 and the second buffer block 305 are arranged opposite to each other. Since, during the shock absorption process, when the length of the shock-absorbing spring 32 is greater than its original length (i.e., the length of the spring when it is not subjected to external force), the end of the second rod 34 or the first fastener 301 may collide with the end of the second rod 34 or the fixing block 35. The arrangement of the first buffer block 304 and the second buffer block 305 can effectively buffer this collision, thereby achieving a shock absorption effect. It can also reduce damage to the shock absorber 30 during the shock absorption process and extend the service life of the shock absorber 30.

[0053] In some embodiments, the first buffer block 304 is fixed to the first end 331 of the first boom 33.

[0054] In some embodiments, the second buffer block 305 is fixed to the end of the second rod 34 away from the first top plate 11, and the first fastener 301 is located between the second buffer block 305 and the gasket 302.

[0055] In some embodiments, the compressor chamber 100 further includes a mounting frame 40, the second end 332 of the first suspension rod 33 is fixed to the mounting frame 40, and the fan 20 is disposed on the mounting frame 40.

[0056] In some embodiments, the second end 332 of the first rod 33 is fixed to the top of the mounting bracket 40.

[0057] In some embodiments, the mounting bracket 40 includes a third base plate 41 and a third side plate 42 disposed on the third base plate 41, and the fan 20 is mounted on the third base plate 41. The end of the first suspension rod 33 is fixed to the side of the third side plate 42 away from the third base plate 41, for example, fixed to the end face of the third side plate 42 away from the third base plate 41.

[0058] It is understood that in other embodiments, the mounting bracket 40 may not include the third base plate 41. In this case, the fan 20 can be directly mounted on the third side plate 42.

[0059] In some embodiments, the surfaces of the third base plate 41 and / or the third side plate 42 facing the fan 20 are provided with a sound-absorbing structure 401 for absorbing noise generated during fan operation. In some embodiments, the surface of the third side plate 42 near the fan 20 is provided with a sound-absorbing structure 401. It is understood that in other embodiments, the surface (i.e., the upper surface) of the third base plate 41 near the fan 20 may also be provided with a sound-absorbing structure 401.

[0060] In some embodiments, the silencing structure 401 can be a known silencing structure for a compressor chamber, such as a silencing hole, silencing cotton, etc. In at least some embodiments, the silencing structure 401 is silencing cotton, such as egg-shaped silencing cotton, disposed on the surface of the third base plate 41 and / or the third side plate 42 facing the fan.

[0061] In some embodiments, the mounting bracket 40 includes two opposing third side plates 42, with the fan 20 located between the two third side plates 42, and the two third side plates 42 positioned on either side of the centerline of the fan 20. This forms a guide channel between the two third side plates 42, leading to the component to be cooled, thereby facilitating the guidance of the airflow generated by the fan 20 to the component to be cooled, and thus improving energy efficiency. In at least one embodiment, the component to be cooled is a compressor.

[0062] It is understood that the number of shock absorbers 30 can be one or more.

[0063] Please see Figure 1 In some embodiments, the number of shock absorbers 30 is two, with each shock absorber 30 mounted on top of a third side plate 42.

[0064] Please see Figure 2In other embodiments, the number of shock absorbers 30 may be one, and the mounting bracket 40 includes a third top plate 43 on which the shock absorber 30 is mounted.

[0065] It is understood that in other embodiments, the number of shock absorbers 30 may be three or more. The number of shock absorbers 30 can be set as needed and is not limited here.

[0066] When the fan 20 in the press chamber 100 described in this application is working, the rotation of the fan 20 may generate vibration. The vibration is transmitted to the shock absorber 30 through the mounting bracket 40. The shock absorber 30 absorbs and weakens the vibration. Since the fan 20 is separate from the first bottom plate 12 of the press chamber body 10 and does not contact it, but is hung on the first top plate 11 of the press chamber body 10 through the shock absorber 30, the hanging arrangement combined with the shock absorption effect of the shock absorber 30 can have a good shock absorption effect and achieve a good purpose of vibration reduction and noise reduction.

[0067] Secondly, please refer to Figure 5 This application also provides a refrigeration device 200, which includes the compressor chamber 100 mentioned above.

[0068] In some embodiments, the refrigeration equipment 200 includes a refrigeration equipment body 201, and the compressor chamber 100 is located inside the refrigeration equipment body 201.

[0069] In at least some embodiments, the refrigeration device 200 may be a refrigerator.

[0070] In at least some embodiments, the compressor chamber 100 is located inside the refrigeration equipment body 201 and at the bottom of the refrigeration equipment body 201. In this case, the refrigeration equipment 200 is a bottom-cooling refrigeration equipment, and correspondingly, the refrigerator can be a bottom-cooling refrigerator.

[0071] The refrigeration equipment 200 described in this application includes the compressor chamber 100 mentioned above, and has lower noise and higher energy efficiency.

[0072] The technical solutions provided by the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A compressor chamber, characterized in that, The device includes a compressor chamber body, a fan disposed inside the compressor chamber body, and at least one shock absorber. The compressor chamber body has a first top plate, the shock absorber is mounted on the first top plate, and the fan is mounted on the shock absorber.

2. The press chamber as described in claim 1, characterized in that, The shock absorber includes a shock-absorbing housing, a shock-absorbing spring disposed within the shock-absorbing housing, and a first suspension rod, wherein, The shock-absorbing housing has a second top plate and a second bottom plate, and the shock-absorbing spring includes a fixed end and a free end, with the fixed end fixed to the second bottom plate; The first rod passes through the spring cavity of the shock-absorbing spring and the second base plate. The first rod includes a first end and a second end opposite to each other. The first end is located inside the shock-absorbing housing and is fixed together with the free end of the shock-absorbing spring. The second end is located outside the shock-absorbing housing and is used to hang the fan.

3. The press chamber as described in claim 2, characterized in that, The shock absorber also includes a second suspension rod, one end of which is fixed to the first top plate of the compressor chamber body, and the other end is fixed to the second top plate of the shock absorber housing.

4. The press chamber as described in claim 3, characterized in that: The shock absorber also includes a fixing block, on which the first end of the first rod and the second end of the shock-absorbing spring are both fixed.

5. The press chamber as described in claim 4, characterized in that: A first buffer block is provided on the surface of the fixed block away from the shock-absorbing spring, and a second buffer block is provided on the end of the second rod away from the first top plate inside the shock absorber housing. The first buffer block and the second buffer block are arranged opposite to each other.

6. The press chamber as described in claim 2, characterized in that: The compressor chamber also includes a mounting frame, the second end of the first lifting rod is fixed to the mounting frame, and the fan is mounted on the mounting frame.

7. The press chamber as described in claim 6, characterized in that: The mounting bracket includes two opposing third side plates, with the fan located between the two third side plates, and the two third side plates positioned on either side of the centerline of the fan.

8. The press chamber as described in claim 6, characterized in that: The mounting bracket includes a third side plate, and the fan is mounted on the third side plate; or The mounting bracket includes a third base plate and a third side plate disposed on the third base plate, and the fan is mounted on the third base plate.

9. The press chamber as described in claim 8, characterized in that: The surface of the third base plate and / or the third side plate facing the fan is provided with a sound-absorbing structure, the sound-absorbing structure including sound-absorbing cotton, and the fan is an axial flow fan.

10. A refrigeration device, characterized in that, Includes the compressor chamber as described in any one of claims 1 to 9.

Images