Air conditioner stainless steel silencer connecting pipe capable of preventing blockage

Abstract

The utility model discloses an air conditioner stainless steel silencer connecting pipe capable of preventing blocking, and particularly relates to the technical field of air conditioner equipment, the air conditioner stainless steel silencer connecting pipe comprises a silencer body, an air inlet pipe is fixedly installed in the middle of the top end of the silencer body, and a first fixing ring is fixedly installed on the outer side of the upper portion of the air inlet pipe; a spring is fixedly installed at the top end of the first fixing ring, a limiting ring is fixedly installed at the end, away from the first fixing ring, of the spring, two symmetrically-distributed first sliding blocks are fixedly installed in the lower portion of the limiting ring, and a plurality of clamping grooves distributed in an annular array mode are formed in the upper portion of the air inlet pipe. By arranging the limiting ring and the limiting ball, under the mutual cooperation of the spring and the limiting ring, the limiting ball is jacked in and released inwards, then the anti-blocking pipeline is limited, the anti-blocking pipeline can be disassembled by pulling the limiting ring downwards and pulling the anti-blocking pipeline upwards during disassembly, and the device is more convenient to disassemble, install and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to a stainless steel muffler pipe for an air-conditioning device which can prevent clogging. Background Art

[0002] A silencer is a mechanical workpiece that can reduce noise. With the development of society, there are many types of silencers, and their functions are becoming more and more perfect. They are widely used in many industries today, bringing great convenience to the corresponding work in these industries.

[0003] However, the existing silencer is easy to get clogged when reducing the noise generated during the operation of the air conditioner, and the anti-clogging device installed is not easy to disassemble and install, and it is difficult to clean the anti-clogging device later. Therefore, we propose an anti-clogging stainless steel silencer pipe for the air conditioner to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a stainless steel muffler pipe for an air conditioner which is resistant to clogging, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clogging-proof stainless steel muffler pipe for an air conditioner, comprising a muffler body, an air intake pipe is fixedly installed in the middle of the top of the muffler body, a first fixing ring is fixedly installed on the outer side of the upper part of the air intake pipe, a spring is fixedly installed on the top of the first fixing ring, a limiting ring is fixedly installed on the end of the spring away from the first fixing ring, two symmetrically distributed first sliding blocks are fixedly installed inside the lower part of the limiting ring, a plurality of grooves distributed in a circular array are opened on the upper part of the air intake pipe, and limiting beads are slidably clamped inside the plurality of grooves, an anti-clogging pipe is slidably provided on the inner wall of the upper part of the air intake pipe, and a second fixing ring is fixedly installed inside the lower part of the anti-clogging pipe.

[0006] Preferably, a first filter cover is fixedly installed in the middle part of the bottom end of the second fixed ring, a second filter cover is fixedly installed at the bottom end of the second fixed ring, a driving assembly is provided at the bottom end of the second filter cover, two symmetrically distributed rotating shafts are provided in the middle of the second filter cover, brushes are fixedly installed on both sides of the two rotating shafts, and the brushes are in contact with the outer wall of the first filter cover and the interior of the second filter cover.

[0007] Preferably, the driving assembly includes an electric motor, the driving end of the electric motor passes through the middle of the bottom end of the second filter cover, the two rotating shafts are fixedly installed on the driving end of the electric motor, the upper inner wall of the limiting ring is provided with a groove, the bottom end of the second fixing ring is provided with a second slide groove, the upper parts of the two rotating shafts are slidably clamped in the inside of the second slide groove, the outer side of the first fixing ring is provided with two symmetrically distributed first slide grooves, the two first sliding blocks are slidably clamped in the inside of the first slide groove, the lower outer wall of the anti-blocking pipe is provided with a plurality of limiting grooves distributed in a circular array, the plurality of limiting beads are slidably clamped in the inside of the limiting grooves, and an exhaust pipe is fixedly installed in the middle of the bottom end of the muffler body.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. By setting the limiting ring and limiting bead, the limiting bead is pushed inward and released under the cooperation of the spring and the limiting ring, thereby completing the limiting of the anti-blocking pipe. When disassembling, the limiting ring is pulled down and the anti-blocking pipe is pulled up to remove the anti-blocking pipe, making the device easier to disassemble and install and clean;

[0010] 2. By setting up a brush, when the first filter cover and the second filter cover need to be cleaned, the electric motor can be started to drive the two rotating shafts to rotate, so that the brush contacts the first filter cover and the second filter cover, and then the outer wall of the first filter cover and the inside of the second filter cover are cleaned, making it more convenient to clean the first filter cover and the inside of the second filter cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the partial cross-section structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure after being split in the utility model.

[0015] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0016] Figure 5 This is another partial cross-sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. silencer body; 11. exhaust pipe; 2. intake pipe; 21. first fixing ring; 211. first slide groove; 212. first slider; 22. limiting ring; 221. groove; 23. spring; 24. slot; 241. limiting bead; 3. anti-blocking pipe; 31. limiting groove; 32. second fixing ring; 321. second slide groove; 33. first filter cover; 34. second filter cover; 35. electric motor; 351. rotating shaft; 352. brush. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-5 As shown, the utility model provides an air conditioner stainless steel muffler pipe that can prevent blocking, including a muffler body 1, an air intake pipe 2 is fixedly installed in the middle of the top of the muffler body 1, a first fixing ring 21 is fixedly installed on the outer side of the upper part of the air intake pipe 2, a spring 23 is fixedly installed on the top of the first fixing ring 21, a limiting ring 22 is fixedly installed on the end of the spring 23 away from the first fixing ring 21, and two symmetrically distributed first sliders 212 are fixedly installed on the lower part of the limiting ring 22. A plurality of card slots 24 distributed in an annular array are provided on the upper part of the air intake pipe 2. By setting the card slots 24, by setting the size of the openings on both sides of the card slots 24 to be smaller than the diameter of the limiting beads 241, the falling of the limiting beads 241 into the inside of the card slots 24 is avoided without affecting the smooth entry and limiting of the anti-blocking pipe 3. The limiting beads 241 are slidably clamped inside the plurality of card slots 24, the anti-blocking pipe 3 is slidably provided on the inner wall of the upper part of the air intake pipe 2, and the lower part of the anti-blocking pipe 3 is fixedly installed with a second fixing ring 32.

[0020] A first filter cover 33 is fixedly installed in the middle of the bottom end of the second fixed ring 32, a second filter cover 34 is fixedly installed at the bottom end of the second fixed ring 32, a driving assembly is provided at the bottom end of the second filter cover 34, two symmetrically distributed rotating shafts 351 are provided in the middle of the second filter cover 34, brushes 352 are fixedly installed on both sides of the two rotating shafts 351, and the brushes 352 are in contact with the outer wall of the first filter cover 33 and the interior of the second filter cover 34.

[0021] The driving assembly includes an electric motor 35 , the driving end of the electric motor 35 passes through the middle of the bottom end of the second filter cover 34 , and the two rotating shafts 351 are fixedly mounted on the driving end of the electric motor 35 .

[0022] A groove 221 is provided on the upper inner wall of the limiting ring 22. By setting the groove 221, when the limiting ring 22 is pulled downward so that the groove 221 is located behind the limiting bead 241, when the anti-blocking pipe 3 is moved toward the inside of the air intake pipe 2, the limiting bead 241 will be squeezed outward first, so that part of the volume of the limiting bead 241 enters the inside of the groove 221, thereby allowing the anti-blocking pipe 3 to reach the designated position smoothly.

[0023] A second slide groove 321 is provided at the bottom end of the second fixing ring 32, and the upper parts of the two rotating shafts 351 are slidably clamped inside the second slide groove 321. By providing the second slide groove 321, the two rotating shafts 351 are limited in the second slide groove 321, so that the rotation of the rotating shaft 351 is more stable.

[0024] Two symmetrically distributed first slide grooves 211 are provided on the outer side of the first fixed ring 21, and two first sliders 212 are slidably clamped inside the first slide grooves 211. By setting the first slide grooves 211, when the limiting ring 22 moves up and down, the first slide grooves 211 limit the first sliders 212, so that the limiting ring 22 moves up and down more stably without shaking.

[0025] The lower outer wall of the anti-blocking pipe 3 is provided with a plurality of limiting grooves 31 distributed in a circular array, and a plurality of limiting beads 241 are slidably clamped inside the limiting grooves 31. By setting the limiting grooves 31, the limiting ring 22 is lifted up under the action of the spring 23, and then the limiting beads 241 are squeezed inward, so that the limiting beads 241 are clamped inside the limiting grooves 31, thereby limiting and fixing the anti-blocking pipe 3.

[0026] An exhaust pipe 11 is fixedly mounted at the middle of the bottom end of the muffler body 1 .

[0027] Working principle: In actual use, the limit ring 22 is pressed down to squeeze the spring 23. When the groove 221 is located behind the limit bead 241, the anti-blocking pipe 3 is inserted into the air intake pipe 2. When it reaches the appropriate position, the limit ring 22 is loosened, and the limit ring 22 is pushed up under the reaction force of the spring 23. The anti-blocking pipe 3 is fixed by the cooperation between the limit ring 22 and the limit bead 241. When the anti-blocking pipe 3 needs to be disassembled, cleaned and replaced, the anti-blocking pipe 3 can be pulled out by pulling the limit ring 22 downward, thereby disassembling the anti-blocking pipe 3.

[0028] When the first filter cover 33 and the second filter cover 34 need to be cleaned, the electric motor 35 can be started to drive the two rotating shafts 351 to rotate, so that the brush 352 contacts the first filter cover 33 and the second filter cover 34, thereby cleaning the outer wall of the first filter cover 33 and the inside of the second filter cover 34.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioner stainless steel muffler pipe which is resistant to clogging, comprising a muffler body (1), characterized in that: An intake pipe (2) is fixedly mounted at the middle of the top of the muffler body (1), a first fixing ring (21) is fixedly mounted on the outer side of the upper part of the intake pipe (2), a spring (23) is fixedly mounted on the top of the first fixing ring (21), a limiting ring (22) is fixedly mounted on the end of the spring (23) away from the first fixing ring (21), two symmetrically distributed first sliding blocks (212) are fixedly mounted inside the lower part of the limiting ring (22), a plurality of grooves (24) distributed in an annular array are opened at the upper part of the intake pipe (2), and limiting beads (241) are slidably mounted inside the plurality of grooves (24), an anti-blocking pipe (3) is slidably mounted on the inner wall of the upper part of the intake pipe (2), and a second fixing ring (32) is fixedly mounted inside the lower part of the anti-blocking pipe (3).

2. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 1, characterized in that: A first filter cover (33) is fixedly mounted at the middle of the bottom end of the second fixing ring (32), a second filter cover (34) is fixedly mounted at the bottom end of the second fixing ring (32), a driving assembly is provided at the bottom end of the second filter cover (34), two symmetrically distributed rotating shafts (351) are provided in the middle of the second filter cover (34), brushes (352) are fixedly mounted on both sides of the two rotating shafts (351), and the brushes (352) are in contact with the outer wall of the first filter cover (33) and the interior of the second filter cover (34).

3. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 2, characterized in that: The driving assembly comprises an electric motor (35), the driving end of the electric motor (35) passes through the middle of the bottom end of the second filter cover (34), and the two rotating shafts (351) are fixedly mounted on the driving end of the electric motor (35).

4. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 1, characterized in that: The upper inner wall of the limiting ring (22) is provided with a groove (221).

5. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 2, characterized in that: A second sliding groove (321) is provided at the bottom end of the second fixing ring (32), and the upper parts of the two rotating shafts (351) are slidably clamped inside the second sliding groove (321).

6. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 1, characterized in that: Two symmetrically distributed first sliding grooves (211) are provided on the outer side of the first fixing ring (21), and the two first sliding blocks (212) are both slidably clamped inside the first sliding grooves (211).

7. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 1, characterized in that: The lower outer wall of the anti-blocking pipe (3) is provided with a plurality of limiting grooves (31) distributed in a circular array, and the plurality of limiting beads (241) are all slidably clamped inside the limiting grooves (31).

8. The anti-clogging stainless steel muffler pipe for air conditioner according to claim 1, characterized in that: An exhaust pipe (11) is fixedly mounted at the middle of the bottom end of the muffler body (1).

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