CN217715411U - Novel air conditioner silencer - Google Patents

Abstract

The utility model discloses a novel air conditioner muffler contains first body and lid and establishes first pipe end cover and second pipe end cover at both ends about first body the air inlet has been seted up to one side of first pipe end cover the gas outlet has been seted up to one side of second pipe end cover insert in the air inlet and be equipped with the intake pipe insert in the gas outlet and be equipped with the outlet duct be provided with at least one guiding subassembly in the first body. The utility model has the advantages that: the pressure resistance is strong, and the noise reduction and silencing effect is good.

Description

Novel air conditioner silencer

Technical Field

The utility model relates to a muffler technical field, specific theory relates to a novel air conditioner muffler.

Background

The air conditioner silencer is a common and important accessory in an air conditioner, and mainly used for preventing noise of the external environment and noise generated by vibration of an air conditioner external unit during operation from being transmitted into a room along a refrigerant pipe in the refrigerant conveying process so as to influence the quietness of the indoor environment. The existing air conditioner silencer is commonly used as a single-section expansion chamber silencer and specifically comprises a shell, an air inlet pipe and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are respectively arranged at two ends of the shell and are aligned with the central axis of the shell. However, the single-section expansion chamber muffler can only perform a silencing effect on part of frequency components, and cannot perform silencing on all frequency components, because the frequency range of noise is generally wide, if the silencing effect is improved to a greater extent, the existing single-section expansion chamber muffler needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel air conditioner muffler for solve the problem in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel air conditioner muffler contains first body and lid and establishes first pipe end cover and the second pipe end cover at both ends about first body the air inlet has been seted up to one side of first pipe end cover the gas outlet has been seted up to one side of second pipe end cover insert in the air inlet and be equipped with the intake pipe insert in the gas outlet and be equipped with the outlet duct be provided with at least one water conservancy diversion subassembly in the first body.

Further, the air inlet and the air outlet are arranged on the same side.

Further, the air inlet and the air outlet are arranged on different sides.

Furthermore, a flow guide assembly is arranged in the first pipe body and is located in the middle section of the inner cavity of the first pipe body.

Further, be provided with two water conservancy diversion subassemblies in the first body, and two water conservancy diversion subassemblies symmetry divide to establish the both ends mouth of pipe department of first body.

Further, every the water conservancy diversion subassembly all contains a second body and a plurality of and is annular to be divided and establish spiral amortization blade in the second body.

Further, each spiral noise reduction blade is integrally formed or assembled with the second pipe body.

Further, first body, first pipe end cover, second pipe end cover, intake pipe and outlet duct all adopt stainless steel material or red copper material.

Further, the second pipe body and each spiral silencing blade are made of stainless steel materials or red copper materials.

Compared with the prior art, the utility model has the advantages that:

1. the pressure resistance is strong: the air inlet pipe and the air outlet pipe are arranged on the side surface of the silencer pipe body and are not aligned with the center of the pipe body, so that the pipe wall can be well utilized to enable air flow entering the silencer pipe body to form vortex, further the air flow speed can be greatly reduced, pressure fluctuation in the pipe is stabilized, and the use safety coefficient of the silencer pipe body is improved; secondly, the flow guide assembly additionally arranged in the silencer pipe body also has a certain reinforcing effect, so that the cracking phenomenon caused by the impact of external force on the pipe body can be effectively reduced, and the use safety performance of the silencer pipe body is further enhanced;

2. the noise reduction and silencing effect is good: the guide assembly with the spiral silencing blade design is additionally arranged on the silencer pipe body, so that collision between air flow and irregularly moving air and pipe wall can be effectively reduced, the flowing direction of air is normalized, and the noise reduction and silencing effects are achieved.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention;

fig. 2 is a schematic view of another structure of the first embodiment of the present invention;

fig. 3 is an exploded view of a first embodiment of the present invention;

fig. 4 is an exploded view of a second embodiment of the present invention;

fig. 5 is a top view of the first or second embodiment of the present invention;

FIG. 6 isbase:Sub>A sectional view A-A of the first embodiment (includingbase:Sub>A flow guide member) of FIG. 5;

FIG. 7 isbase:Sub>A sectional view A-A of the second embodiment (with two flow directing assemblies) of FIG. 5;

FIG. 8 is a perspective view of a single flow directing assembly;

fig. 9 is a schematic view of a third embodiment of the present invention;

description of reference numerals: 1. a first pipe body; 2. a first tube end cap; 21. an air inlet; 3. a second tube end cap; 31. an air outlet; 4. an air inlet pipe; 5. an air outlet pipe; 6. a flow guide assembly; 61. a second tube body; 62. spiral noise reduction blade.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 7 and 9, a novel air conditioner silencer comprises a first pipe body 1, a first pipe end cover 2 and a second pipe end cover 3, wherein the first pipe end cover 2 and the second pipe end cover 3 are arranged at the left end and the right end of the first pipe body 1 in a covering mode, an air inlet 21 is arranged on one side of the first pipe end cover 2, an air outlet 31 is arranged on one side of the second pipe end cover 3, an air inlet pipe 4 is inserted into the air inlet 21, an air outlet pipe 5 is inserted into the air outlet 31, and at least one flow guide assembly 6 is arranged in the first pipe body 1.

Further, as a first embodiment of the present invention, referring to fig. 1 to 3, 5 and 6, the air inlet 21 and the air outlet 31 are disposed on the same side.

Further, in the present embodiment, referring to fig. 3 and 6, a flow guiding component 6 is disposed inside the first tube 1, and the flow guiding component 6 is located in the middle of the inner cavity of the first tube 1. Specifically, the flow guiding assembly 6 includes a second tube 61 and a plurality of spiral noise reduction blades 62 annularly disposed in the second tube 61. More specifically, each of the spiral noise-reduction blades 62 is integrally formed with the second tubular body 61 (e.g., integrally extruded) or assembled (e.g., assembled by means of a snap and a catch).

Further, as a second embodiment of the present invention, reference is made to fig. 4, fig. 5 and fig. 7, which are different from the first embodiment in that: two flow guide assemblies 6 are arranged in the first pipe body 1. And the two flow guide assemblies 6 are symmetrically arranged at the pipe orifices at the two ends of the first pipe body 1.

As a third embodiment of the present invention, refer to fig. 9, which is different from the first and second embodiments in that: the air inlet 21 is disposed on a different side than the air outlet 31.

Specifically, in the above embodiment, the first tube body 1, the first tube end cap 2, the second tube end cap 3, the air inlet tube 4 and the air outlet tube 5 may be made of stainless steel or red copper.

Specifically, in the above embodiment, the second tube 61 and each spiral noise reduction blade 62 of the flow guiding assembly 6 may be made of stainless steel, red copper, iron or powder alloy.

The utility model discloses during the use, the refrigerant is from intake pipe 4 enter into first body 1 in and be the vortex form along the pipe wall and flow to 5 directions of outlet duct, utilizes the spiral amortization blade 62 among the guiding subassembly 6 to eliminate when the guiding subassembly 6 flows through and goes along the noise that the refrigerant entered into first body 1 in, and standardize the flow direction of refrigerant, make it guided to outlet duct 5 department smoothly, and from the outlet duct 5 arrange into in indoor set or the indoor environment.

Finally, the above description is only the embodiments of the present invention, and not the scope of the present invention is limited thereby, and all the equivalent structures or equivalent processes that are made by the contents of the specification and the drawings of the present invention can be used directly or indirectly in other related technical fields, and all the same principles are included in the scope of the present invention.

Claims (9)

1. The utility model provides a novel air conditioner muffler, contains first body (1) and lid and establishes first pipe end cover (2) and second pipe end cover (3) at both ends about first body (1), its characterized in that: the pipe comprises a first pipe end cover (2), a second pipe end cover (3), a first pipe end cover (1), a second pipe end cover (2), a gas inlet (21), a gas inlet pipe (4), a gas outlet pipe (5) and at least one flow guide assembly (6), wherein the gas inlet (21) is formed in one side of the first pipe end cover, the gas outlet (31) is formed in one side of the second pipe end cover (3), the gas inlet pipe (4) is inserted into the gas inlet (21), the gas outlet pipe (5) is inserted into the gas outlet (31), and the first pipe body (1) is internally provided with the flow guide assembly (6).

2. The new air conditioner silencer of claim 1, wherein: the air inlet (21) and the air outlet (31) are arranged on the same side.

3. The new air conditioner silencer of claim 1, wherein: the air inlet (21) and the air outlet (31) are arranged on different sides.

4. The new air conditioner silencer of claim 1, characterized in that: a flow guide assembly (6) is arranged in the first pipe body (1), and the flow guide assembly (6) is located in the middle section of an inner cavity of the first pipe body (1).

5. The new air conditioner silencer of claim 1, characterized in that: two flow guide assemblies (6) are arranged in the first pipe body (1), and the two flow guide assemblies (6) are symmetrically arranged at pipe orifices at two ends of the first pipe body (1).

6. The new muffler of air conditioner as claimed in claim 4 or 5, wherein: every water conservancy diversion subassembly (6) all contain a second body (61) and a plurality of and are the annular branch to establish spiral amortization blade (62) in second body (61).

7. The new air conditioner silencer of claim 6, wherein: each spiral silencing blade (62) is integrally formed or assembled with the second pipe body (61).

8. The new air conditioner silencer of claim 1, wherein: the first pipe body (1), the first pipe end cover (2), the second pipe end cover (3), the air inlet pipe (4) and the air outlet pipe (5) are all made of stainless steel or red copper.

9. The new air conditioner silencer of claim 6, wherein: the second pipe body (61) and each spiral silencing blade (62) are made of stainless steel or red copper.

Images