A refrigeration suit with low working noise

Abstract

The utility model belongs to the technical field of refrigeration clothing, and in particular to a refrigeration clothing with low working noise, comprising a clothing body, a refrigeration main body being provided on the clothing body, a heat dissipation fan being provided in the refrigeration main body, a noise reduction shell being fixedly connected to the outside of the refrigeration main body for reducing noise, a fan body surrounding assembly being provided on the outside of the heat dissipation fan, the fan body surrounding assembly comprising a noise reduction auxiliary cone ring and a surrounding auxiliary baffle ring, the noise reduction auxiliary cone ring being fixedly connected to the refrigeration main body; a first noise reduction hole and a second noise reduction hole can reduce the noise generated when the refrigeration main body is running, the first noise reduction hole can be set for the heat dissipation fan, the heat dissipation air body is discharged into the air hole through the first noise reduction hole, is located in the sound wave transmission cavity, can interact with the sound wave, and further reduce the noise, and at the same time, the heat dissipation fan has low running noise, and the influence of the noise generated by the running on the staff is reduced, thereby improving the use effect of the refrigeration clothing.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration clothing, and in particular relates to a refrigeration clothing with low working noise. Background Art

[0002] Wearing cooling clothes can achieve a cooling effect in hot weather. The wearable air conditioner uses a cooling host to send liquid to drive the body to exchange heat, thereby achieving a cooling effect. The host is composed of a cooling fan, compressor, water pump, heat exchanger, control panel and power supply.

[0003] When using refrigeration suits, the internal parts of the main unit will generate noise. Some methods can avoid this by installing sound insulation materials. However, the cooling fan faces the outside world, and the noise generated during operation can easily affect the staff, thereby reducing the effectiveness of the refrigeration suit. Utility Model Content

[0004] The utility model provides a refrigeration suit with low working noise, which has the characteristics of further reducing noise. At the same time, the noise of the heat dissipation fan is low, which reduces the influence of the noise generated by the operation on the staff, thereby improving the use effect of the refrigeration suit.

[0005] The utility model provides the following technical solution: a refrigeration suit with low working noise, comprising a suit body, a refrigeration main body being arranged on the suit body, a heat dissipation fan being arranged in the refrigeration main body, a noise reduction shell for reducing noise being fixedly connected to the outside of the refrigeration main body, a fan body surrounding assembly being arranged on the outside of the heat dissipation fan, the fan body surrounding assembly comprising a noise reduction auxiliary cone ring and a surrounding auxiliary baffle ring, the noise reduction auxiliary cone ring being fixedly connected to the refrigeration main body, the noise reduction auxiliary cone ring being provided with a plurality of first noise reduction holes, the surrounding auxiliary baffle ring being located on the outside of the noise reduction auxiliary cone ring, and the noise reduction auxiliary cone ring and the noise reduction shell being provided with connected through air holes.

[0006] The noise reduction auxiliary cone ring has a reduced end and an enlarged end, and the enlarged end exceeds the outer end surface of the surrounding auxiliary baffle ring.

[0007] Wherein, a transition cavity is provided between the noise reduction auxiliary cone ring and the surrounding auxiliary baffle ring, and the transition cavity is communicated with the air hole.

[0008] The noise reduction shell is provided with a plurality of second noise reduction holes, a sound wave transmission cavity is provided inside the second noise reduction holes, and the second noise reduction holes are communicated with the sound wave transmission cavity.

[0009] Wherein, the air hole is connected with the sound wave transmission cavity, and the surrounding auxiliary baffle ring is fixedly connected with the noise reduction shell.

[0010] The diameter of the first noise reduction hole is larger than that of the second noise reduction hole, and a plurality of the first noise reduction holes are opposite to the air passing hole.

[0011] The beneficial effects of the utility model are:

[0012] The fan body surrounding component includes a noise reduction auxiliary cone ring and a surrounding auxiliary baffle ring. When the refrigeration suit is used, the heat dissipation fan can dissipate the heat generated when the refrigeration main body is in operation. The noise reduction auxiliary cone ring surrounds the outside of the heat dissipation fan, and the noise reduction shell is located on the outside of the refrigeration main body, so that the first noise reduction hole and the second noise reduction hole can reduce the noise generated when the refrigeration main body is in operation. The first noise reduction hole can be set for the heat dissipation fan, and the heat dissipation air is discharged into the air hole through the first noise reduction hole, which is located in the sound wave transmission cavity and can interact with the sound wave to further reduce the noise. At the same time, the heat dissipation fan has low operating noise, which reduces the impact of the noise generated by the operation on the staff, thereby improving the use effect of the refrigeration suit.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the noise reduction auxiliary cone ring in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the auxiliary retaining ring in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the sound wave transmission cavity in the utility model;

[0018] In the figure: 1, service body; 11, refrigeration main body; 111, cooling fan; 2, fan body surrounding assembly; 21, noise reduction auxiliary cone ring; 211, first noise reduction hole; 22, surrounding auxiliary baffle ring; 23, transition cavity; 3, noise reduction shell; 31, second noise reduction hole; 32, sound wave transmission cavity; 4, through the wind hole. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a service body 1, a refrigeration main body 11 is provided on the service body 1, a cooling fan 111 is provided in the refrigeration main body 11, a noise reduction shell 3 for reducing noise is fixedly connected to the outside of the refrigeration main body 11, a fan body surrounding assembly 2 is provided on the outside of the cooling fan 111, the fan body surrounding assembly 2 includes a noise reduction auxiliary cone ring 21 and an surrounding auxiliary baffle ring 22, the noise reduction auxiliary cone ring 21 is fixedly connected to the refrigeration main body 11, the noise reduction auxiliary cone ring 21 is provided with a plurality of first noise reduction holes 211, the surrounding auxiliary baffle ring 22 is located on the outside of the noise reduction auxiliary cone ring 21, and the noise reduction auxiliary cone ring 21 and the noise reduction shell 3 are provided with connected air holes 4.

[0020] In this embodiment: a refrigeration main body 11 is provided on the service body 1, a heat dissipation fan 111 is provided in the refrigeration main body 11, and a fan body surrounding component 2 is provided, including a noise reduction auxiliary cone ring 21 and a surrounding auxiliary baffle ring 22. When the refrigeration service is used, the heat dissipation fan 111 can dissipate the heat generated when the refrigeration main body 11 is running. The noise reduction auxiliary cone ring 21 is provided with a plurality of first noise reduction holes 211, and the surrounding auxiliary baffle ring 22 is located on the outside of the noise reduction auxiliary cone ring 21. The noise reduction auxiliary cone ring 21 and the noise reduction shell 3 are provided with a connected through air hole 4. The noise reduction auxiliary cone ring 21 surrounds the outside of the heat dissipation fan 111, and the noise reduction shell 3 is located on the outside of the refrigeration main body 11. , so that the first noise reduction hole 211 and the second noise reduction hole 31 can reduce the noise generated when the refrigeration main body 11 is running, the first noise reduction hole 211 can be set for the heat dissipation fan 111, and the heat dissipation wind is discharged into the wind hole 4 through the first noise reduction hole 211. The transition cavity 23 can produce a transition effect, which is convenient for being located in the sound wave transmission cavity 32, and can interact with the sound wave to further reduce the noise, and the surrounding auxiliary baffle ring 22 can be in a blocking position, which is convenient for the wind body to be located in the wind hole 4. At the same time, the heat dissipation fan 111 has low running noise, which reduces the impact of the noise generated by the operation on the staff, thereby improving the use effect of the refrigeration service.

[0021] The noise reduction auxiliary cone ring 21 has a reduced end and an enlarged end, and the enlarged end exceeds the outer end surface of the surrounding auxiliary baffle ring 22; the first noise reduction hole 211 can be set for the cooling fan 111, and the noise is reduced by the noise reduction auxiliary cone ring 21.

[0022] A transition chamber 23 is provided between the noise reduction auxiliary cone ring 21 and the surrounding auxiliary baffle ring 22, and the transition chamber 23 is connected to the air hole 4; the heat dissipation air is discharged into the air hole 4 through the first noise reduction hole 211, and the transition chamber 23 can produce a transition effect, so that it is convenient to be located in the sound wave transmission chamber 32.

[0023] The noise reduction shell 3 is provided with a plurality of second noise reduction holes 31, and a sound wave transmission cavity 32 is provided inside the second noise reduction hole 31, and the second noise reduction hole 31 is communicated with the sound wave transmission cavity 32; when the wind body is located in the sound wave transmission cavity 32, it can interact with the sound wave to further reduce the noise, and the surrounding auxiliary blocking ring 22 can be in a blocking position to facilitate the wind body to be located in the wind hole 4. At the same time, the cooling fan 111 has a low operating noise, which reduces the impact of the noise generated by the operation on the staff, thereby improving the use effect of the refrigeration clothing.

[0024] It is connected to the sound wave transmission cavity 32 through the air hole 4, and the surrounding auxiliary baffle ring 22 is fixedly connected to the noise reduction shell 3; the wind body produced by the cooling fan 111 can be located in the sound wave transmission cavity 32, can interact with the sound waves to further reduce the noise, and are connected to each other for easy transportation and circulation to the corresponding position.

[0025] The diameter of the first noise reduction hole 211 is larger than that of the second noise reduction hole 31, and a plurality of first noise reduction holes 211 are opposite to the air hole 4; the first noise reduction hole 211 and the second noise reduction hole 31 can reduce the noise generated when the refrigeration main body 11 is running, and the first noise reduction hole 211 can be set for the cooling fan 111.

[0026] The working principle and use process of the utility model are as follows: a refrigeration main body 11 is provided on the service body 1, a heat dissipation fan 111 is provided in the refrigeration main body 11, and a fan body surrounding component 2 is provided, including a noise reduction auxiliary cone ring 21 and a surrounding auxiliary baffle ring 22. When the refrigeration service is used, the heat dissipation fan 111 can dissipate the heat generated when the refrigeration main body 11 is running. The noise reduction auxiliary cone ring 21 is provided with a plurality of first noise reduction holes 211, and the surrounding auxiliary baffle ring 22 is located on the outside of the noise reduction auxiliary cone ring 21. The noise reduction auxiliary cone ring 21 and the noise reduction shell 3 are provided with a connected through air hole 4. The noise reduction auxiliary cone ring 21 surrounds the outside of the heat dissipation fan 111, and the noise reduction shell 3 is located on the refrigeration main body The outer side of 11 makes the first noise reduction hole 211 and the second noise reduction hole 31 reduce the noise generated when the refrigeration main body 11 is running. The first noise reduction hole 211 can be set for the heat dissipation fan 111, and the heat dissipation wind is discharged into the wind hole 4 through the first noise reduction hole 211. The transition cavity 23 can produce a transition effect, which is convenient for being located in the sound wave transmission cavity 32 and can interact with the sound wave to further reduce the noise. The surrounding auxiliary baffle ring 22 can block the position, which is convenient for the wind to be located in the wind hole 4. At the same time, the heat dissipation fan 111 has low running noise, which reduces the impact of the noise generated by the operation on the staff, thereby improving the use effect of the refrigeration service.

Claims

1. A refrigeration suit with low working noise, comprising a suit body (1), wherein a refrigeration main body (11) is arranged on the suit body (1), and a heat dissipation fan (111) is arranged inside the refrigeration main body (11), characterized in that: A noise reduction housing (3) for reducing noise is fixedly connected to the outside of the refrigeration main body (11); a fan body surrounding assembly (2) is arranged on the outside of the heat dissipation fan (111); the fan body surrounding assembly (2) comprises a noise reduction auxiliary cone ring (21) and a surrounding auxiliary baffle ring (22); the noise reduction auxiliary cone ring (21) is fixedly connected to the refrigeration main body (11); the noise reduction auxiliary cone ring (21) is provided with a plurality of first noise reduction holes (211); the surrounding auxiliary baffle ring (22) is located on the outside of the noise reduction auxiliary cone ring (21); and the noise reduction auxiliary cone ring (21) and the noise reduction housing (3) are provided with communicating air holes (4).

2. A refrigeration suit with low working noise according to claim 1, characterized in that: The noise reduction auxiliary cone ring (21) has a reduced end and an enlarged end, and the enlarged end exceeds the outer end surface of the surrounding auxiliary baffle ring (22).

3. The refrigeration clothing with low working noise according to claim 1, characterized in that: A transition cavity (23) is provided between the noise reduction auxiliary cone ring (21) and the surrounding auxiliary baffle ring (22), and the transition cavity (23) is connected to the air hole (4).

4. The refrigeration clothing with low working noise according to claim 1, characterized in that: The noise reduction shell (3) is provided with a plurality of second noise reduction holes (31), a sound wave transmission cavity (32) is provided inside the second noise reduction holes (31), and the second noise reduction holes (31) are in communication with the sound wave transmission cavity (32).

5. A refrigeration suit with low working noise according to claim 4, characterized in that: The air hole (4) is in communication with the sound wave transmission cavity (32), and the surrounding auxiliary baffle ring (22) is fixedly connected to the noise reduction shell (3).

6. A refrigeration suit with low working noise according to claim 5, characterized in that: The diameter of the first noise reduction hole (211) is larger than that of the second noise reduction hole (31), and a plurality of the first noise reduction holes (211) are opposite to the air passage hole (4).

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