Air cooler capable of reducing noise

Abstract

The air cooler capable of reducing noise comprises an installation base and a sound insulation sleeve shell, the sound insulation sleeve shell is installed at the top of the installation base, an air cooler body is installed in the sound insulation sleeve shell, air cooler air inlets are formed in the two ends of the air cooler body respectively, an air inlet notch is formed in the sound insulation sleeve shell, and an air outlet notch is formed in the sound insulation sleeve shell. And air guide openings are formed in the inner sides of the air inlet notches. According to the air cooler, the sound insulation sleeve shell is installed, the sound dividing holes, the sound absorption holes and the sound absorption cotton are arranged in the sound insulation sleeve shell, in the using process, noise in the air cooler body and noise generated by air flowing enter the sound insulation sleeve shell, the noise can be blocked through the sound insulation sleeve shell, and the noise can be dispersed into the multiple sets of sound absorption holes through the sound dividing holes; and noise is absorbed through the sound absorption cotton in the sound absorption holes, so that the noise can be effectively reduced, and the noise reduction effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold -air machine technical field, concretely is a cold -air machine of can reduce noise. BACKGROUND

[0002] The principle of the cold -air machine is to use water to absorb the heat energy in the air during the evaporation process, so that the temperature of the air is reduced, that is, under the condition of constant enthalpy, the water evaporation absorbs the sensible heat of the air, so that the dry bulb temperature of the air is reduced, which has the advantages of energy saving, environmental protection, large coverage area and the like.

[0003] The utility model discloses a kind of cold -air machines of can reduce noise, which is disclosed in the utility model with patent No. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of cold -air machines of can reduce noise, which is disclosed in the utility model with patent No.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cold -air machine of can reduce noise, including installation base and soundproof casing, the top of installation base is installed with soundproof casing, and the inside of soundproof casing is installed with cold -air machine body, the both ends of cold -air machine body are provided with cold -air machine air inlet, the inside of soundproof casing is provided with air inlet slot, and the inner side of air inlet slot is provided with air inlet.

[0006] Preferably, the outer side of the air inlet slot is uniformly provided with sound distribution holes.

[0007] Preferably, the outer side of the sound distribution hole is uniformly provided with sound absorption holes, and the inner side of the sound absorption hole is provided with sound absorption cotton.

[0008] Preferably, the inside of the air inlet slot is installed with a dust screen.

[0009] Preferably, the bottom of the both ends of the cold -air machine body is provided with a fixed jack.

[0010] Preferably, the bottom of the both ends of the soundproof casing is provided with a mounting hole, and the inside of the mounting hole is installed with a fixed insertion rod, and the end of the fixed insertion rod away from the soundproof casing is installed with a connecting plate.

[0011] Preferably, the connecting plate is provided with a fixed spring near the bottom of one end of the soundproof sleeve, and the fixed spring is connected with the soundproof sleeve.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1、The cold -blast machine can reduce noise, which is installed with soundproof sleeve, and is provided with sound distribution hole, sound absorption hole and sound absorption cotton in the inside of soundproof sleeve, the noise and gas flow in the inside of cold -blast machine body can enter the inside of soundproof sleeve, the noise can be dispersed to the inside of sound absorption hole through sound distribution hole, and the noise can be absorbed through sound absorption cotton in the inside of sound absorption hole, so as to effectively reduce noise and improve the effect of reducing noise.

[0014] 2、The cold -blast machine is provided with air inlet slot and air guide, and is installed with dust screen in the inside of air inlet slot, when using, the outside gas can enter the inside of air inlet slot, and the dust and impurities in the gas can be filtered through dust screen, and the gas in the inside of air inlet slot can be guided to the inside of cold -blast machine air inlet through air guide, so that the gas can enter the inside of cold -blast machine body through cold -blast machine air inlet.

[0015] 3、The cold -blast machine is installed with connecting plate, fixed plug and fixed spring, when using, the elasticity of fixed spring can pull connecting plate, and connecting plate can drive fixed plug to move, so that fixed plug can be inserted into fixed hole, the cold -blast machine body can be limited through fixed plug, so that the cold -blast machine body can be prevented from moving, the cold -blast machine body can be fixed in soundproof sleeve, after use, fixed plug can be taken out from fixed hole, so that the limitation of fixed plug to cold -blast machine body can be released, and the cold -blast machine body can be taken out from soundproof sleeve and used alone, so that the cold -blast machine body can be maintained. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a top view of the soundproof sleeve of the utility model;

[0018] Figure 3 It is a structure enlarged view of A in the utility model Figure 1

[0019] In the drawing: 1, installation base; 2, connecting plate; 3, air inlet slot; 4, cold -blast machine body; 5, sound distribution hole; 6, dust screen; 7, air guide; 8, cold -blast machine air inlet; 9, fixed plug; 10, sound absorption hole; 11, soundproof sleeve; 12, sound absorption cotton; 13, mounting hole; 14, fixed hole; 15, fixed spring. DETAILED DESCRIPTION​

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-3 The utility model provides an embodiment: a cold -blast machine can reduce noise, installation base 1's top is installed with sound insulation cover shell 11, and the inside installation of sound insulation cover shell 11 has cold -blast machine body 4, and the both ends of cold -blast machine body 4 are provided with cold -blast machine air inlet 8, and the inside of sound insulation cover shell 11 is provided with air inlet slot 3, and the inside of air inlet slot 3 is provided with air inlet 7, and the inside installation of air inlet slot 3 has dust screen 6, and dust screen 6 filters the dust and other impurities in gas.

[0022] As Figures 1-3 The outside of air inlet slot 3 is evenly provided with sound distribution hole 5, the outside of sound distribution hole 5 is evenly provided with sound absorption hole 10, and the inside of sound absorption hole 10 is provided with sound absorption cotton 12, and in the use process, the noise in cold -blast machine body 4 and the noise of gas flow enter the inside of sound insulation cover shell 11, and the noise can be blocked through sound insulation cover shell 11, and the noise can be dispersed to the inside of multiple sound absorption holes 10 through sound distribution hole 5, and the noise can be absorbed through the sound absorption cotton 12 in the inside of sound absorption hole 10, so that the noise can be effectively reduced, and the noise reduction effect is improved.

[0023] As Figures 1-3 The bottom of the both ends of cold -blast machine body 4 is provided with fixed insertion hole 14, the bottom of the both ends of sound insulation cover shell 11 is provided with mounting hole 13, and the inside of mounting hole 13 is provided with fixed insertion rod 9, the end of fixed insertion rod 9 away from sound insulation cover shell 11 is provided with connecting plate 2, the bottom of the end of connecting plate 2 close to sound insulation cover shell 11 is provided with fixed spring 15, and the end of fixed spring 15 away from connecting plate 2 is connected with sound insulation cover shell 11, in use, the elastic action of fixed spring 15 makes it pull connecting plate 2, and connecting plate 2 drives fixed insertion rod 9 to move together, and fixed insertion rod 9 can be inserted into the inside of fixed insertion hole 14, and the movement of cold -blast machine body 4 can be prevented through the limiting of fixed insertion rod 9, so that cold -blast machine body 4 can be fixed firmly in the inside of sound insulation cover shell 11, after use, fixed insertion rod 9 is taken out from the inside of fixed insertion hole 14, so that the limiting of fixed insertion rod 9 on cold -blast machine body 4 can be released, and cold -blast machine body 4 can be taken out from the inside of sound insulation cover shell 11 and used alone, and cold -blast machine body 4 can be conveniently overhauled.

[0024] Working principle:

[0025] When installing, the air cooler body 4 is placed inside the soundproof sleeve 11, and the air cooler air inlet 8 is moved to the position directly opposite the air guide 7, at this time, the fixed insertion hole 14 on the air cooler body 4 is moved to the position directly opposite the fixed insertion rod 9, and the elastic action of the fixed spring 15 pulls the connecting plate 2, which drives the fixed insertion rod 9 to move together, so that the fixed insertion rod 9 can be inserted into the fixed insertion hole 14, and the fixed insertion rod 9 limits the air cooler body 4, which can prevent the air cooler body 4 from moving further, so that the air cooler body 4 can be fixed firmly inside the soundproof sleeve 11;

[0026] When using, the air cooler body 4 is connected to the power supply, so that the air cooler air inlet 8 generates suction force, and external gas is sucked into the air inlet groove 3, and the dust and impurities in the gas are filtered by the dust screen 6, and the gas in the air inlet groove 3 can be guided to the inside of the air cooler air inlet 8 through the air guide 7, so that the gas can enter the air cooler body 4 through the air cooler air inlet 8;

[0027] At the same time, the noise in the air cooler body 4 and the noise of gas flow enter the inside of the soundproof sleeve 11, and the soundproof sleeve 11 can block the noise, and the noise can be dispersed into a plurality of sound absorbing holes 10 through the sound distribution holes 5, and the noise can be absorbed by the sound absorbing cotton 12 in the sound absorbing holes 10, so that the noise can be effectively reduced and the noise reduction effect can be improved;

[0028] After use, the staff can pull the fixed insertion rod 9 through the connecting plate 2 to take out the fixed insertion rod 9 from the inside of the fixed insertion hole 14, so that the fixed insertion rod 9 can be removed from the air cooler body 4, and the air cooler body 4 can be taken out from the inside of the soundproof sleeve 11 and used alone, so that the air cooler body 4 can be easily repaired.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced by the present application. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

Claims

1. A noise-reducing air cooler comprising a mounting base (1) and a soundproofing casing (11), characterized in that: The top of the mounting base (1) is mounted with a sound insulation sleeve (11), and the inside of the sound insulation sleeve (11) is mounted with a cold air fan body (4), both ends of the cold air fan body (4) are provided with cold air fan air inlets (8), the inside of the sound insulation sleeve (11) is provided with air inlet slots (3), and the inner sides of the air inlet slots (3) are provided with air guide openings (7).

2. The noise-reducible air cooler according to claim 1, wherein: The outer sides of the air inlet slots (3) are uniformly provided with sound distribution holes (5).

3. The noise-reducible air blower of claim 2, wherein: The outer sides of the sound distribution holes (5) are uniformly provided with sound absorption holes (10), and the inner sides of the sound absorption holes (10) are provided with sound absorption cotton (12).

4. The noise-reducible air mover of claim 1, wherein: The inside of the air inlet slots (3) is mounted with a dust screen (6).

5. The noise-reducible air mover of claim 1, wherein: The bottoms of both ends of the cold air fan body (4) are provided with fixed insertion holes (14).

6. The noise-reducible air mover of claim 1, wherein: The bottoms of both ends of the sound insulation sleeve (11) are provided with mounting holes (13), and the inside of the mounting holes (13) are mounted with fixed insertion rods (9), and the ends of the fixed insertion rods (9) away from the sound insulation sleeve (11) are mounted with connecting plates (2).

7. The noise-reducible air mover of claim 6, wherein: The bottoms of the ends of the connecting plates (2) close to the sound insulation sleeve (11) are mounted with fixed springs (15), and the ends of the fixed springs (15) away from the connecting plates (2) are connected with the sound insulation sleeve (11).

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