Air conditioner pipeline silencer with positioning groove structure

Abstract

The utility model belongs to the technical field of air conditioner pipeline silencers, and particularly relates to an air conditioner pipeline silencer with a positioning groove structure. The device comprises a main body, the main body is composed of a first pipe body and a second pipe body, a connecting pipe is connected between the first pipe body and the second pipe body in a through mode, the other end of the first pipe body is fixedly connected with an input pipe, and the input pipe is connected inside the first pipe body in a through mode. The other end of the second pipe body is fixedly connected with an output pipe, the output pipe is connected into the second pipe body in a penetrating mode, movable grooves are formed in the outer wall of the first pipe body and the outer wall of the second pipe body, and positioning rings are arranged in the movable grooves in a sliding mode. The silencer is convenient to use and richer in practicability, the two ends of the main body are sleeved with the positioning rings with the adjustable positions respectively, and the positioning grooves with different sizes are formed in the outer walls of the positioning rings, so that different installation requirements can be met, and the silencing effect of the silencer is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning pipeline silencers and relates to an air-conditioning pipeline silencer with a positioning groove structure. Background Art

[0002] The silencer in the air conditioning system is an important device, which is mainly used to reduce the aerodynamic noise propagating along the wind duct. The air conditioner may generate a certain amount of noise during operation, which will not only affect the user's comfort, but also may have a negative impact on work efficiency and quality of life. In order to reduce the noise during the operation of the air conditioner, some air conditioner manufacturers have adopted the design of double copper tube silencer. For example, Haier air conditioner adopts this design, which effectively reduces the sound during the operation of the air conditioner through the double copper tube silencer, so that users can enjoy a more comfortable use experience. In general, the air conditioning pipeline silencer plays a vital role in the air conditioning system, which can effectively reduce noise and improve the operating efficiency of the system. With the development of technology, the design and application of silencers are also constantly innovating and improving. However, the existing air conditioner silencers are mostly copper metal tubes with a relatively simple structure. At the same time, they are mostly plug-in connections during installation, which can only be adjusted based on the experience of the installer, and the stability is not high. At the same time, the silencer sizes used for different models of air conditioners are also different, which will further increase the manufacturing cost. Utility Model Content

[0003] The utility model aims to solve the above problems and provides an air conditioning pipeline silencer with a positioning groove structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An air conditioning pipe silencer with a positioning groove structure comprises a main body, wherein the main body is composed of a first tube body and a second tube body, a connecting pipe is through-connected between the first tube body and the second tube body, an input pipe is fixedly connected to the other end of the first tube body, and the input pipe is through-connected to the inside of the first tube body, an output pipe is fixedly connected to the other end of the second tube body, and the output pipe is through-connected to the inside of the second tube body, movable grooves are opened on the outer walls of the first tube body and the second tube body, positioning rings are slidably placed in the movable grooves, and adjustment components are transmission-connected to the inner walls on both sides of the positioning rings.

[0006] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the adjustment component is composed of a slide rod, a screw rod, a slide groove and a protrusion, wherein the protrusions are fixedly connected to the inner walls on both sides of the positioning ring and are installed in an integrated structure.

[0007] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the protrusions are respectively sleeved on the sliding rod and the screw rod for sliding connection, and the protrusions are provided with internal threads inside and are threadedly connected with the screw rod.

[0008] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the slide groove and the protrusion are both arc-shaped structures, wherein the slide groove is opened in the outer walls on both sides of the movable groove, and the protrusion is fitly placed in the slide groove and slidably connected.

[0009] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the two ends of the sliding rod are respectively fixedly connected between the inner walls of one side of the movable groove, and one end of the screw rod is movably connected to the inner wall on the other side of the movable groove through a bearing.

[0010] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the other end of the screw rod passes through the inner wall of the movable groove and is movably connected, wherein the other end of the screw rod is fixedly connected with a cross nut, and the cross nut is arranged and installed at the pipe openings of the input pipe and the output pipe.

[0011] In the above-mentioned air-conditioning pipe silencer with a positioning groove structure, the first positioning groove, the second positioning groove and the third positioning groove are correspondingly arranged inside the outer wall of the positioning ring, wherein the inner wall diameter of the first positioning groove is smaller than the inner wall diameter of the second positioning groove, and the inner wall diameter of the second positioning groove is smaller than the inner wall diameter of the third positioning groove.

[0012] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, the bottoms of the first positioning groove, the second positioning groove and the third positioning groove are all connected with positioning holes in a through-type manner, and positioning screws are screwed into the positioning holes.

[0013] In the above-mentioned air conditioning pipe silencer with a positioning groove structure, fixed grooves are correspondingly opened on the outer walls of the upper and lower ends of the movable groove, and the bottom of the positioning screw passes through the positioning ring and is screwed into the fixed groove by threading.

[0014] In the above-mentioned air conditioning pipeline silencer with a positioning groove structure, the outer wall surface of the positioning ring is kept flush with the outer wall surfaces of the inlet pipe and the outlet pipe.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model divides the main body into a first tube body and a second tube body, and uses a connecting pipe for through-connection. At the same time, the first tube body, the second tube body and the connecting pipe are all hollow metal tube structures, which is convenient for further improving the sound-absorbing effect and quality; at the same time, movable grooves are opened on the outer walls of the input tube and the output tube in the first tube body and the second tube body, and a positioning ring is slidably placed in the movable groove, and at the same time, a sliding rod and a screw rod are respectively connected to the two sides of the positioning ring in a transmission manner, so that the position of the positioning ring inside the movable groove can be adjusted by using the screw rod to meet different installation position requirements, and at the same time, the outer wall of the positioning ring is correspondingly provided with a first positioning groove, a second positioning groove and a third positioning groove of different sizes, and at the same time, a positioning hole is through-connected at the bottom of the positioning groove, which not only facilitates the use of the positioning groove for precise connection, but also allows different positioning grooves to be used according to different air-conditioning pipelines, and is more practical.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a partial cross-sectional view of the utility model as a whole.

[0020] Figure 3 It is a stereogram of the entire utility model.

[0021] Figure 4 It is a schematic diagram of the installation of the positioning ring of the utility model.

[0022] Figure 5 It is a front view of the input pipe of the utility model.

[0023] Figure 6 It is a schematic diagram of the connection between the positioning ring and the input pipe of the utility model.

[0024] Figure 7 It is a front cross-sectional view of the positioning ring of the utility model.

[0025] In the figure: 1. main body; 2. first tube body; 21. input tube; 3. second tube body; 31. output tube; 4. movable groove; 41. fixed groove; 5. positioning ring; 51. first positioning groove; 52. second positioning groove; 53. third positioning groove; 54. positioning hole; 55. positioning screw; 6. adjustment assembly; 61. slide rod; 62. screw rod; 602. cross nut; 63. slide groove; 64. bump; 7. connecting tube. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] like Figure 1-7 As shown, an air conditioning pipe silencer with a positioning groove structure includes a main body 1, wherein the main body 1 is composed of a first tube body 2 and a second tube body 3, a connecting pipe 7 is through-connected between the first tube body 2 and the second tube body 3, an input pipe 21 is fixedly connected to the other end of the first tube body 2, and the input pipe 21 is through-connected to the inside of the first tube body 2, an output pipe 31 is fixedly connected to the other end of the second tube body 3, and the output pipe 31 is through-connected to the inside of the second tube body 3, movable grooves 4 are opened on the outer walls of the first tube body 2 and the second tube body 3, a positioning ring 5 is slidably placed in the movable groove 4, and an adjustment component 6 is transmission-connected to the inner walls on both sides of the positioning ring 5.

[0028] In this embodiment, the main body 1 is divided into a first tube body 2 and a second tube body 3, and a connecting pipe 7 is fixedly connected between the first tube body 2 and the second tube body 3, and a through connection is performed, so that the first tube body 2 and the second tube body 3 can form a complete sealed whole, which is convenient for silencing the air-conditioning pipeline, and an input pipe 21 and an output pipe 31 are respectively provided at the other ends of the first tube body 2 and the second tube body 3, which is convenient for connecting and transmitting the air-conditioning pipeline. At the same time, a movable groove 4 is opened on the outer wall of the first tube body 2 and the second tube body 3, and a positioning ring 5 is slidably placed in the movable groove 4, which is convenient for the positioning ring 5 to be stably placed on the input pipe 21 and the output pipe 31. At the same time, the inner walls on both sides of the positioning ring 5 are transmission-connected with an adjustment component 6, and the position of the positioning ring 5 inside the movable groove 4 can be adjusted by using the adjustment component 6.

[0029] Combination Figure 6 , Figure 7 As shown, the adjustment assembly 6 is composed of a slide rod 61, a screw rod 62, a slide groove 63 and a protrusion 64, wherein the protrusions 64 are fixedly connected to the inner walls on both sides of the positioning ring 5, and are installed in an integrated structure.

[0030] In this embodiment, the protrusions 64 are fixedly connected to the inner walls on both sides of the positioning ring 5 , so that the protrusions 64 are stably supported on the inner walls of the positioning ring 5 .

[0031] Combination Figure 3 , Figure 4 As shown, the protrusion 64 is respectively sleeved on the slide rod 61 and the screw rod 62 for sliding connection, and the protrusion 64 is provided with an internal thread and is threadedly connected with the screw rod 62.

[0032] In this embodiment, by slidingly connecting the protrusion 64 on the sliding rod 61 and the screw rod 62 respectively, the sliding rod 61 and the screw rod 62 can be used to stably support the protrusion 64, and an internal thread is provided inside the protrusion 64, which is threadedly connected to the screw rod 62, so that the screw rod 62 can be used to drive the protrusion 64 to move.

[0033] Combination Figure 6 , Figure 7 As shown, the slide groove 63 and the protrusion 64 are both arc-shaped structures, wherein the slide groove 63 is opened in the outer walls on both sides of the movable groove 4, and the protrusion 64 is fitly placed in the slide groove 63 and is slidably connected.

[0034] In this embodiment, by setting the slide groove 63 and the protrusion 64 as an arc structure, the slide groove 63 is opened in the outer walls on both sides of the movable groove 4, and the protrusion 64 is placed in the slide groove 63 and slidably connected, so that the slide groove 63 can be used to limit the protrusion 64.

[0035] Combination Figure 3 , Figure 4 As shown, the two ends of the slide rod 61 are respectively fixedly connected between the inner walls of one side of the movable groove 4, and one end of the screw rod 62 is movably connected to the inner wall of the other side of the movable groove 4 through a bearing.

[0036] In this embodiment, the two ends of the slide rod 61 are fixedly connected between the inner walls of one side of the movable groove 4, and one end of the screw rod 62 is movably connected to the inner wall of the other side of the movable groove 4 through a bearing, so that the slide rod 61 and the screw rod 62 can be stably supported.

[0037] Combination Figure 3 , Figure 4 As shown, the other end of the screw rod 62 passes through the inner wall of the movable groove 4 and is movably connected, wherein the other end of the screw rod 62 is fixedly connected with a cross nut 602, and the cross nut 602 is arranged and installed at the pipe openings of the input pipe 21 and the output pipe 31.

[0038] In this embodiment, the other end of the screw rod 62 is passed through the inner wall of the movable groove 4 and movably connected, wherein the other end of the screw rod 62 is fixedly connected with a cross nut 602, and the cross nut 602 is arranged and installed at the pipe openings of the input pipe 21 and the output pipe 31, so that the cross nut 602 can be used to drive the screw rod 62 to rotate.

[0039] Combination Figure 4 , Figure 7As shown, the outer wall of the positioning ring 5 is correspondingly provided with a first positioning groove 51, a second positioning groove 52 and a third positioning groove 53, wherein the inner wall diameter of the first positioning groove 51 is smaller than the inner wall diameter of the second positioning groove 52, and the inner wall diameter of the second positioning groove 52 is smaller than the inner wall diameter of the third positioning groove 53.

[0040] In this embodiment, by making the third positioning groove 53 larger than the second positioning groove 52 and larger than the first positioning groove 51 , different positioning installation requirements can be met, further enriching the overall practicality of the device.

[0041] Combination Figure 6 , Figure 7 As shown, the bottoms of the first positioning groove 51 , the second positioning groove 52 and the third positioning groove 53 are all connected with positioning holes 54 in a through-type manner, and positioning screws 55 are screwed into the positioning holes 54 .

[0042] In this embodiment, positioning holes 54 are connected at the bottom of the first positioning groove 51 , the second positioning groove 52 and the third positioning groove 53 , wherein positioning screws 55 are screwed into the positioning holes 54 , so that the positioning screws 55 can be screwed into the positioning holes 54 .

[0043] Combination Figure 6 , Figure 7 As shown, the outer walls at both ends of the movable groove 4 are provided with corresponding fixed grooves 41 , and the bottom of the positioning screw 55 passes through the positioning ring 5 and is screwed into the fixed groove 41 by means of threads.

[0044] In this embodiment, fixed grooves 41 are opened correspondingly on the outer walls at the upper and lower ends of the movable groove 4, and the bottom of the positioning screw 55 passes through the positioning ring 5 and is screwed into the fixing groove 41 by means of threads, so that the positioning ring 5 can be fixedly installed in the movable groove 4 by using the positioning screw 55.

[0045] Combination Figure 1 , Figure 3 As shown, the outer wall surface of the positioning ring 5 is kept flush with the outer wall surfaces of the input pipe 21 and the output pipe 31 .

[0046] In this embodiment, by keeping the outer wall surface of the positioning ring 5 flush with the outer wall surfaces of the input pipe 21 and the output pipe 31, it is convenient to maintain the connection sealing of the silencer pipe and prevent leakage.

[0047] The working principle of the utility model is:

[0048] When the utility model is in use, a suitable silencer pipe is selected according to the air conditioner model to be installed. When the silencer is installed on the air conditioner pipeline, firstly, a screwdriver is used to rotate the cross nut 602 to facilitate the rotation of the screw rod 62, wherein a protrusion 64 is sleeved on the screw rod 62 and the sliding rod 61, and the protrusion 64 is threadedly connected with the screw rod 62, so that the protrusion 64 can be further driven by the screw rod 62 to move, and the protrusion 64 is fixedly installed on the inner walls of both sides of the positioning ring 5, so as to facilitate the movement of the positioning ring 5 inside the movable groove 4. When adjusted to a suitable installation position, the positioning screw 55 is used to pass through the positioning hole 54 and is fixedly connected in the fixing groove 41, so as to prevent the positioning ring 5 from shaking and displacement, and the first positioning groove 51, the second positioning groove 52 and the third positioning groove 53 are correspondingly opened on the outer wall of the positioning ring 5, so as to facilitate the docking of the silencer with the positioning block of suitable size, which is not only convenient for installation, but also more practical, and further improves the overall silencer effect of the device.

[0049] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0050] Although this article uses more terms such as 1, main body; 2, first tube body; 21, input tube; 3, second tube body; 31, output tube; 4, movable groove; 41, fixed groove; 5, positioning ring; 51, first positioning groove; 52, second positioning groove; 53, third positioning groove; 54, positioning hole; 55, positioning screw; 6, adjustment component; 61, slide rod; 62, screw rod; 602, cross nut; 63, slide groove; 64, bump; 7, connecting tube, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. An air conditioning pipe silencer with a positioning groove structure, comprising a main body (1), characterized in that: The main body (1) is composed of a first tube body (2) and a second tube body (3). A connecting tube (7) is connected between the first tube body (2) and the second tube body (3). The other end of the first tube body (2) is fixedly connected to an input tube (21), and the input tube (21) is connected to the inside of the first tube body (2). The other end of the second tube body (3) is fixedly connected to an output tube (31), and the output tube (31) is connected to the inside of the second tube body (3). The outer walls of the first tube body (2) and the second tube body (3) are both provided with movable grooves (4), and a positioning ring (5) is slidably placed in the movable groove (4). Adjustment components (6) are transmission-connected to the inner walls of both sides of the positioning ring (5).

2. The air conditioning pipe silencer with a positioning groove structure according to claim 1, characterized in that: The adjustment assembly (6) is composed of a slide rod (61), a screw rod (62), a slide groove (63) and a protrusion (64), wherein the protrusions (64) are fixedly connected to the inner walls on both sides of the positioning ring (5) and are installed in an integrated structure.

3. The air conditioning pipe silencer with a positioning groove structure according to claim 2, characterized in that: The protrusion (64) is respectively sleeved on the slide rod (61) and the screw rod (62) for sliding connection, and the protrusion (64) is provided with an internal thread inside and is threadedly connected with the screw rod (62).

4. The air conditioning pipeline silencer with a positioning groove structure according to claim 3, characterized in that: The slide groove (63) and the protrusion (64) are both arc-shaped structures, wherein the slide groove (63) is opened in the outer walls on both sides of the movable groove (4), and the protrusion (64) is placed in the slide groove (63) and is slidably connected.

5. The air conditioning pipe silencer with a positioning groove structure according to claim 4, characterized in that: The two ends of the slide rod (61) are respectively fixedly connected between the inner walls of one side of the movable groove (4), and one end of the screw rod (62) is movably connected to the inner wall of the other side of the movable groove (4) through a bearing.

6. The air conditioning pipe silencer with a positioning groove structure according to claim 5, characterized in that: The other end of the screw rod (62) passes through the inner wall of the movable groove (4) and is movably connected, wherein the other end of the screw rod (62) is fixedly connected with a cross nut (602), and the cross nut (602) is arranged and installed at the pipe openings of the input pipe (21) and the output pipe (31).

7. The air conditioning pipeline silencer with a positioning groove structure according to claim 6, characterized in that: The outer wall of the positioning ring (5) is provided with a first positioning groove (51), a second positioning groove (52) and a third positioning groove (53) correspondingly, wherein the inner wall diameter of the first positioning groove (51) is smaller than the inner wall diameter of the second positioning groove (52), and the inner wall diameter of the second positioning groove (52) is smaller than the inner wall diameter of the third positioning groove (53).

8. The air conditioning pipeline silencer with a positioning groove structure according to claim 7, characterized in that: The bottoms of the first positioning groove (51), the second positioning groove (52) and the third positioning groove (53) are all connected with positioning holes (54) in a through-type manner, and positioning screws (55) are screwed into the positioning holes (54).

9. The air conditioning pipeline silencer with a positioning groove structure according to claim 8, characterized in that: The movable groove (4) has corresponding fixed grooves (41) on its upper and lower outer walls. The bottom of the positioning screw (55) passes through the positioning ring (5) and is screwed into the fixed groove (41) through a thread.

10. The air conditioning pipeline silencer with a positioning groove structure according to claim 9, characterized in that: The outer wall surface of the positioning ring (5) is kept flush with the outer wall surfaces of the input pipe (21) and the output pipe (31).

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