Noise reduction type oxygen generator

Abstract

The utility model provides a noise reduction type oxygen generator, relates to oxygen generator technical field, including the casing, the inside of casing is provided with the soundproof frame, the inner wall of soundproof frame is distributed a plurality of sound-absorbing box, the inside of sound-absorbing box is provided with the soundproof cover, the inside bottom of soundproof cover is provided with the buffer damper, and the inside bottom of soundproof cover is provided with the buffer damper. An oxygen generator is arranged at one end of the buffer damper, a box door is arranged on the side face of the shell, a sound insulation plate is arranged on the side face of the box door, and the sound insulation plate is arranged on the side of the oxygen generator. According to the utility model, a plurality of buffering dampers are arranged at the bottom of the oxygen generator, so that a buffering effect is effectively provided for the oxygen generator, vibration and noise generated by the oxygen generator during working are favorably absorbed and reduced, the sound absorption box is favorable for absorbing the noise, and the sound insulation cover and the sound insulation frame are favorable for insulating the noise; the level of noise generated during operation of the oxygen generator is effectively reduced, interference of the noise to a user is reduced, and a quiet use environment is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen concentrators, in particular to a noise reduction type oxygen concentrator. Background Art

[0002] An oxygen generator is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed at a high density, and then the different condensation points of the components in the air are used to separate the gas and liquid at a certain temperature. Then, distillation is performed to separate it into oxygen and nitrogen.

[0003] In the prior art, oxygen concentrators are prone to generate loud noise when in use. The loud noise can easily cause discomfort to the user, thus affecting the user's normal life, thereby causing the problem of reduced comfort in use. Utility Model Content

[0004] The utility model mainly provides a noise reduction type oxygen concentrator which can reduce noise and improve user comfort.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a noise reduction oxygen concentrator, comprising a shell, a sound insulation frame is arranged inside the shell, a plurality of sound absorbing boxes are distributed on the inner wall of the sound insulation frame, a sound insulation cover is arranged inside the sound absorbing box, a buffer damper is arranged on the inner bottom of the sound insulation cover, an oxygen concentrator is arranged at one end of the buffer damper, a box door is arranged on the side of the shell, a sound insulation board is arranged on the side of the box door, and the sound insulation board is arranged on the side of the oxygen concentrator. A plurality of buffer dampers are arranged at the bottom of the oxygen concentrator, which effectively provides a buffering effect for the oxygen concentrator, is conducive to absorbing and reducing the vibration and noise generated by the oxygen concentrator during operation, the sound absorbing box is conducive to absorbing noise, and the sound insulation cover and the sound insulation frame are conducive to isolating noise, effectively reducing the noise level generated during the operation of the oxygen concentrator, reducing the interference of noise to the user, and is conducive to providing a quiet use environment for the user, and improving the user's comfort.

[0006] Preferably, a refrigerator is arranged inside the shell, refrigeration pipes are arranged at both ends of the refrigerator, a fan is arranged inside the shell, a fan frame is arranged on the side of the shell, and a sound absorbing panel is arranged inside the fan frame. The refrigerator is used for cooling, so that the refrigeration pipe releases cold air evenly, which is beneficial to cooling the oxygen concentrator. In combination with the fan, it is beneficial to effectively dissipate the heat of the oxygen concentrator, avoiding the oxygen concentrator from overheating during long-term standby, ensuring that the oxygen concentrator operates within a suitable operating temperature range, helping to improve the oxygen production performance of the oxygen concentrator, and at the same time helping to extend the service life of internal components of the oxygen concentrator and reduce the number of repairs and replacements.

[0007] Preferably, a heat dissipation grille is provided on the top of the shell, and a heat sink is arranged inside the heat dissipation grille. The heat dissipation grille is provided on the top of the shell, which is beneficial to heat dissipation. The heat sink is beneficial to increase the heat dissipation area, improves the heat dissipation efficiency inside the oxygen concentrator, and ensures the stability and reliability of the oxygen concentrator.

[0008] Preferably, the fan is arranged on the side of the refrigeration pipe, and the sound absorbing panel is arranged on the side of the fan. The fan cooperates with the refrigeration pipe to work, which is beneficial to improving the heat dissipation efficiency, and the sound absorbing panel is beneficial to absorbing the noise generated by the operation of the fan.

[0009] Preferably, a display screen is arranged on the side of the box door, a hinge is arranged on the side of the box door, the outer side of the hinge is connected to the side of the shell, and steering wheels are arranged at the four corners of the bottom of the shell, so that it is convenient to view data through the display screen, and it is convenient to open the box door through the cooperation of the hinge, which is conducive to the maintenance and inspection of the interior of the shell, and the steering wheel facilitates the movement of the shell, thereby improving the convenience of the shell.

[0010] Preferably, air inlets are provided on both sides of the oxygen concentrator, one end of which passes through the side of the shell, and an oxygen outlet pipe is provided on the side of the oxygen concentrator, one end of which passes through the door, so that oxygen can enter the oxygen concentrator conveniently through the air inlet, and the oxygen outlet pipe facilitates the discharge of oxygen.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a plurality of buffer dampers are arranged at the bottom of the oxygen concentrator, which effectively provide a buffering effect for the oxygen concentrator, are conducive to absorbing and reducing the vibration and noise generated by the oxygen concentrator during operation, the sound-absorbing box is conducive to absorbing noise, and the sound insulation cover and the sound insulation frame are conducive to isolating noise, which effectively reduces the noise level generated during the operation of the oxygen concentrator, reduces the interference of noise to the user, is conducive to providing a quiet use environment for the user, and improves the user's comfort.

[0013] 2. In the utility model, refrigeration is performed by a refrigerator so that the refrigeration pipe releases cold air evenly, which is beneficial to cooling the oxygen concentrator. In combination with a fan, it is beneficial to effectively dissipate heat for the oxygen concentrator, thereby avoiding excessive temperature of the oxygen concentrator during long-term standby, ensuring that the oxygen concentrator operates within a suitable operating temperature range, and helping to improve the oxygen production performance of the oxygen concentrator. At the same time, it is beneficial to extend the service life of the internal components of the oxygen concentrator and reduce the number of repairs and replacements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a noise-reducing oxygen concentrator is proposed for the utility model;

[0015] Figure 2This is a schematic structural diagram of a noise reduction oxygen concentrator from another angle proposed by the utility model;

[0016] Figure 3 The utility model provides a schematic diagram of the internal structure of a noise reduction oxygen concentrator;

[0017] Figure 4 The utility model provides a schematic diagram of the sectional exploded structure of a noise reduction type oxygen concentrator.

[0018] Legend: 1. Shell; 2. Door; 3. Hinge; 4. Steering wheel; 5. Display screen; 6. Oxygen outlet pipe; 7. Oxygen generator; 8. Air inlet; 9. Sound insulation board; 10. Sound insulation frame; 11. Sound absorbing box; 12. Sound insulation cover; 13. Buffer damper; 14. Heat sink; 15. Heat dissipation grille; 16. Fan frame; 17. Sound absorbing board; 18. Fan; 19. Refrigeration machine; 20. Refrigeration pipe. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a noise reduction oxygen concentrator, comprising a shell 1, a sound insulation frame 10 is arranged inside the shell 1, a plurality of sound absorbing boxes 11 are distributed on the inner wall of the sound insulation frame 10, a sound insulation cover 12 is arranged inside the sound insulation cover 12, a buffer damper 13 is arranged at the inner bottom of the sound insulation cover 12, an oxygen concentrator 7 is arranged at one end of the buffer damper 13, a box door 2 is arranged on the side of the shell 1, a sound insulation board 9 is arranged on the side of the box door 2, and the sound insulation board 9 is arranged on the side of the oxygen concentrator 7. A plurality of buffer dampers 13 are arranged at the bottom of the oxygen concentrator 7, which effectively provide a buffering effect for the oxygen concentrator 7, are conducive to absorbing and reducing the vibration and noise generated by the oxygen concentrator 7 when working, the sound absorbing box 11 is conducive to absorbing noise, the sound insulation cover 12 and the sound insulation frame 10 are conducive to isolating noise, effectively reducing the noise level generated by the operation of the oxygen concentrator 7, reducing the interference of noise to the user, and being conducive to providing a quiet use environment for the user, and improving the user's comfort.

[0022] like Figure 4As shown, a refrigerator 19 is arranged inside the shell 1, refrigeration pipes 20 are arranged at both ends of the refrigerator 19, a fan 18 is arranged inside the shell 1, a fan frame 16 is arranged on the side of the shell 1, and a sound absorbing panel 17 is arranged inside the fan frame 16. The refrigerator 19 is used for cooling, so that the refrigeration pipe 20 releases cold air evenly, which is beneficial to cooling the oxygen concentrator 7, and the fan 18 is used to effectively dissipate the heat of the oxygen concentrator 7, avoiding the oxygen concentrator 7 from overheating during long-term standby, ensuring that the oxygen concentrator 7 operates within a suitable working temperature range, helping to improve the oxygen production performance of the oxygen concentrator 7, and at the same time helping to extend the service life of the internal components of the oxygen concentrator 7 and reduce the number of repairs and replacements.

[0023] like Figure 4 As shown, a heat dissipation grille 15 is provided on the top of the shell 1, and a heat sink 14 is provided inside the heat dissipation grille 15. The heat dissipation grille 15 is provided on the top of the shell 1, which is beneficial to heat dissipation. The heat sink 14 is beneficial to increase the heat dissipation area, improves the heat dissipation efficiency of the oxygen concentrator 7, and ensures the stability and reliability of the oxygen concentrator 7.

[0024] like Figure 4 As shown, the fan 18 is arranged on the side of the refrigeration pipe 20, and the sound absorbing panel 17 is arranged on the side of the fan 18. The fan 18 cooperates with the refrigeration pipe 20 to work, which is beneficial to improving the heat dissipation efficiency. The sound absorbing panel 17 is beneficial to absorbing the noise generated by the operation of the fan 18.

[0025] like Figure 1 As shown, a display screen 5 is arranged on the side of the door 2, a hinge 3 is arranged on the side of the door 2, the outer side of the hinge 3 is connected to the side of the shell 1, and steering wheels 4 are arranged at the four corners of the bottom of the shell 1. The display screen 5 facilitates viewing of data, and the hinge 3 facilitates opening of the door 2, which is beneficial for maintenance and inspection of the interior of the shell 1. The steering wheel 4 facilitates the movement of the shell 1 and improves the convenience of the shell 1.

[0026] like Figure 1 and Figure 2 As shown, air inlets 8 are arranged on both sides of the oxygen concentrator 7, one end of which passes through the side of the shell 1, and an oxygen outlet pipe 6 is arranged on the side of the oxygen concentrator 7, one end of which passes through the door 2. The air inlet 8 facilitates the entry of oxygen into the oxygen concentrator 7, and the oxygen outlet pipe 6 facilitates the discharge of oxygen.

[0027] The use method and working principle of the present device are as follows: first, air enters through the air inlet 8 and passes through the oxygen concentrator 7 to work. During the operation of the oxygen concentrator 7, a plurality of buffer dampers 13 are arranged at the bottom of the oxygen concentrator 7, which effectively provide a buffering effect for the oxygen concentrator 7, and are conducive to absorbing and reducing the vibration and noise generated by the oxygen concentrator 7 during operation. The sound absorbing box 11 is conducive to absorbing noise, and the sound insulation cover 12 and the sound insulation frame 10 are conducive to isolating noise, and cooperate with the refrigerator 19 for refrigeration, so that the refrigeration pipe 20 releases cold air evenly, which is conducive to cooling the oxygen concentrator 7, and cooperate with the fan 18 to effectively dissipate heat for the oxygen concentrator 7, and the heat sink 14 is conducive to increasing the heat dissipation area, avoiding the oxygen concentrator 7 from being too high in temperature during long-term standby, and ensuring that the oxygen concentrator 7 operates within a suitable operating temperature range. Finally, oxygen is discharged through the oxygen outlet pipe 6. When the oxygen concentrator 7 needs to be maintained and repaired, the door 2 can be opened conveniently by cooperating with the hinge 3.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A noise reduction oxygen concentrator, comprising a housing (1), characterized in that: A soundproof frame (10) is arranged inside the shell (1), a plurality of sound-absorbing boxes (11) are distributed on the inner wall of the soundproof frame (10), a soundproof cover (12) is arranged inside the sound-absorbing box (11), a buffer damper (13) is arranged at the inner bottom of the soundproof cover (12), an oxygen concentrator (7) is arranged at one end of the buffer damper (13), a box door (2) is arranged on the side of the shell (1), a soundproof board (9) is arranged on the side of the box door (2), and the soundproof board (9) is arranged on the side of the oxygen concentrator (7).

2. The noise reduction oxygen concentrator according to claim 1, characterized in that: A refrigerator (19) is arranged inside the shell (1), refrigeration pipes (20) are arranged at both ends of the refrigerator (19), a fan (18) is arranged inside the shell (1), a fan frame (16) is arranged on the side of the shell (1), and a sound absorbing panel (17) is arranged inside the fan frame (16).

3. The noise reduction oxygen concentrator according to claim 1, characterized in that: A heat dissipation grille (15) is provided on the top of the housing (1), and a heat dissipation fin (14) is provided through the interior of the heat dissipation grille (15).

4. The noise reduction oxygen concentrator according to claim 2, characterized in that: The fan (18) is arranged on the side of the refrigeration pipe (20), and the sound absorbing panel (17) is arranged on the side of the fan (18).

5. The noise reduction oxygen concentrator according to claim 1, characterized in that: A display screen (5) is arranged on the side of the door (2), a hinge (3) is arranged on the side of the door (2), the outer side of the hinge (3) is connected to the side of the shell (1), and steering wheels (4) are arranged at the four corners of the bottom of the shell (1).

6. The noise reduction oxygen concentrator according to claim 1, characterized in that: Air inlets (8) are arranged on both sides of the oxygen concentrator (7), one end of which passes through the side of the shell (1); an oxygen outlet pipe (6) is arranged on the side of the oxygen concentrator (7), one end of which passes through the box door (2).

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