CN214570744U

CN214570744U - Sound absorption and noise reduction device of oxygen generator

Info

Publication number: CN214570744U
Application number: CN202120735367.3U
Authority: CN
Inventors: 王帅; 郭海洋; 杨擎宇
Original assignee: Henan Sitong Medical Technology Co ltd
Current assignee: Henan Sitong Medical Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-02
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses an oxygenerator sound absorption and noise reduction device, including the oxygenerator main part, the inner wall of oxygenerator main part is all fixed and is equipped with sound absorption assembly, and sound absorption assembly includes six sound absorption chambeies, six first acoustic celotex boards, six second acoustic celotex boards, six sound absorption boards, a plurality of louvre, two heating panels, four fixed plates and four electric telescopic handle, and six sound absorption chambeies are seted up respectively at the inner wall of oxygenerator main part, and one side of six sound absorption intracavity portions is all fixed and is equipped with first acoustic celotex board, the beneficial effects of the utility model are that: carry out the separation through foamed aluminum material's first acoustic celotex board to the noise of oxygenerator main part, the abatvoix through inhaling the cotton material of sound carries out abundant absorption and energy conversion to the sound wave and inhales the sound, and the second acoustic celotex board through the gypsum board material carries out the separation reflection and cooperates the abatvoix to absorb the sound wave after absorbing, rotates through the fixed plate and supports electric telescopic handle, through electric telescopic handle control heating panel lifting.

Description

Sound absorption and noise reduction device of oxygen generator

Technical Field

The utility model relates to a device of making an uproar, in particular to device of making an uproar falls in oxygenerator sound absorption belongs to oxygenerator technical field.

Background

The oxygen generator is a kind of machine for preparing oxygen, its principle is to utilize air separation technique, firstly compress the air with high density, then utilize the difference of condensation point of every component in the air to make it undergo the process of gas-liquid separation under a certain temperature, then further rectify it so as to obtain it.

The great rest that influences the user of personnel of current partial oxygenerator noise when using easily to reach the part and absorb sound and fall the comparatively complicated installation of device of making an uproar and fill in the oxygenerator after the production of noise also can the reinforcing noise production in addition, and fill in the oxygenerator inconvenient parts such as cartridge filter maintain, and pile up the use of heat influence electrical part easily in oxygenerator main part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls in oxygenerator sound absorption to the noise is great when solving the current partial oxygenerator that proposes in the above-mentioned background art and using, and compressor vibration reinforcing noise influences the user and uses, and the problem of the complicated installation back inconvenience of device of making an uproar falls in the partial sound absorption to parts such as cartridge filter maintenance and pile up the use of heat influence consumer easily.

In order to achieve the above object, the utility model provides a following technical scheme: a sound absorption and noise reduction device of an oxygenerator comprises an oxygenerator main body, wherein the inner wall of the oxygenerator main body is fixedly provided with a sound absorption component, the sound absorption component comprises six sound absorption cavities, six first sound insulation plates, six second sound insulation plates, six sound absorption plates, a plurality of heat dissipation holes, two heat dissipation plates, four fixed plates and four electric telescopic rods, the six sound absorption cavities are respectively arranged on the inner wall of the oxygenerator main body, one side of the interior of the six sound absorption cavities is fixedly provided with the first sound insulation plates, the six second sound insulation plates are respectively fixedly arranged on the other side of the interior of the corresponding sound absorption cavities, the six sound absorption plates are respectively fixedly arranged in the middle parts of the corresponding sound absorption cavities, the four fixed plates are respectively fixedly arranged on two sides of the bottom end of the oxygenerator main body, one side of the four fixed plates is rotationally connected with the electric telescopic rods through a rotating shaft, every two electric telescopic handle's flexible end all rotates through the both sides of pivot with the heating panel to be connected, two the one end of heating panel is respectively through pivot and the inside both sides fixed connection of oxygenerator main part, a plurality of louvre corresponding with the heating panel has all been seted up to the both sides of oxygenerator main part, and a plurality of the louvre is the arc, the fixed flush mounting plate that is equipped with in one side of oxygenerator main part, flush mounting plate's fixed surface is equipped with electric telescopic handle switch, four electric telescopic handle all passes through electric telescopic handle switch and power electric connection.

As an optimal technical scheme of the utility model, the inside bottom mounting of oxygenerator main part is equipped with the shock attenuation groove, the inside fixed a plurality of bumper shock absorber, a plurality of that is equipped with in shock attenuation groove the top of bumper shock absorber is all fixed to be equipped with and places the board, the surface coating of placing the board has the foam aluminium lamination.

As an optimal technical scheme of the utility model, the fixed temperature and humidity detector that is equipped with in one side of oxygenerator main part, temperature and humidity detector's test probe is fixed to be set up the inside top of oxygenerator main part, temperature and humidity detector and oxygenerator main part electric connection.

As an optimal technical scheme of the utility model, the fixed noise detector that is equipped with in one side of oxygenerator main part, noise detector's the fixed one side that sets up in the oxygenerator main part in detection end, noise detector with oxygenerator main part electric connection.

As an optimal technical scheme of the utility model, one side of oxygenerator main part is equipped with the chamber door, one side of chamber door is articulated through one side of hinge and oxygenerator main part, the opposite side of chamber door passes through the buckle and is connected with one side block of oxygenerator main part, the chamber door all fixes being equipped with sealed the pad with the junction of oxygenerator main part.

As an optimal technical scheme of the utility model, six first acoustic celotex board is foamed aluminium material and makes, six the second acoustic celotex board is the gypsum board material and makes, six the abatvoix is the cotton material of sound absorption and makes.

As an optimized technical proposal of the utility model, the four corners of the bottom end of the main body of the oxygen generator are all fixedly provided with trundles.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an oxygenerator sound absorption and noise reduction device, fix the acoustic panel, first acoustic celotex board and second acoustic celotex board through the sound-absorbing chamber, and make things convenient for sound wave transmission and absorption, the first acoustic celotex board through foamed aluminium material separates the noise that oxygenerator main part produced earlier, and then transmit the sound wave of not handling to the sound-absorbing chamber, the acoustic panel through the acoustic cotton material of inhaling carries out abundant absorption and energy conversion to the sound wave and absorbs, the second acoustic celotex board through the gypsum board material separates the reflection and matches the acoustic panel again to absorb, support the electric telescopic link through the fixed plate rotation, control the lifting of heating panel through the electric telescopic link, form good ventilation environment through a plurality of louvres cooperation, and will weaken the transmission of sound wave louvre through curved louvre, carry out abundant sound absorption and noise reduction to the oxygenerator main part through the sound absorption subassembly, and ventilate and give off through ventilating after converting sound energy into heat energy, the electric device is prevented from being damaged by heat accumulation; the temperature and humidity inside the oxygen generator main body are detected through the temperature and humidity detector to control heat dissipation, and decibel quantity transmitted after sound absorption is detected through the noise detector.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the A-position of FIG. 2 according to the present invention

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. an oxygen generator main body; 2. a damping groove; 3. placing the plate; 4. a sound absorbing assembly; 41. a sound absorbing chamber; 42. a first baffle plate; 43. a second baffle; 44. a sound-absorbing panel; 45. heat dissipation holes; 46. a heat dissipation plate; 47. a fixing plate; 48. an electric telescopic rod; 5. a shock absorber; 6. a temperature and humidity detector; 7. a noise detector; 8. a box door; 9. a hinge; 10. a switch panel; 11. buckling; 12. and a caster.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a sound absorption and noise reduction device for an oxygen generator, which comprises an oxygen generator body 1, wherein a sound absorption assembly 4 is fixedly disposed on the inner wall of the oxygen generator body 1, the sound absorption assembly 4 comprises six sound absorption cavities 41, six first sound insulation plates 42, six second sound insulation plates 43, six sound absorption plates 44, a plurality of heat dissipation holes 45, two heat dissipation plates 46, four fixing plates 47 and four electric telescopic rods 48, the six sound absorption cavities 41 are respectively disposed on the inner wall of the oxygen generator body 1, the sound absorption plates 44, the first sound insulation plates 42 and the second sound insulation plates 43 are fixed through the sound absorption cavities 41, and facilitate the transmission and absorption of sound waves, the first sound insulation plates 42 are fixed on one side of the interior of the six sound absorption cavities 41, the first sound insulation plates 42 made of foamed aluminum material are used for blocking the noise generated by the oxygen generator body 1, and then transmit the untreated sound waves to the sound absorption cavities 41, six second sound insulation boards 43 are respectively fixedly arranged at the other side in the corresponding sound absorption cavity 41, the absorbed sound waves are subjected to separation reflection by the second sound insulation boards 43 made of gypsum board materials and are absorbed by matching with the sound absorption boards 44, the six sound absorption boards 44 are respectively fixedly arranged at the middle parts of the corresponding sound absorption cavities 41, sound waves are sufficiently absorbed and subjected to energy conversion by the sound absorption boards 44 made of sound absorption cotton materials to carry out sound absorption, four fixing plates 47 are respectively and fixedly arranged at two sides of the bottom end in the oxygenerator main body 1, one sides of the four fixing plates 47 are respectively and rotatably connected with electric telescopic rods 48 through rotating shafts, the electric telescopic rods 48 are rotatably supported by the fixing plates 47, the telescopic ends of every two electric telescopic rods 48 are respectively and rotatably connected with two sides of the heat dissipation plates 46 through rotating shafts, the lifting of the heat dissipation plates 46 is controlled by the electric telescopic rods 48, one ends of the two heat dissipation plates 46 are respectively and fixedly connected with two sides in the oxygenerator main body 1 through rotating shafts, a plurality of louvre 45 corresponding with heating panel 46 has all been seted up to oxygenerator main part 1's both sides, cooperate through a plurality of louvre 45 and form good ventilation environment, and a plurality of louvre 45 is the arc, will weaken the transmission of sound wave through curved louvre 45, the fixed flush mounting plate 10 that is equipped with in one side of oxygenerator main part 1, flush mounting plate 10's fixed surface is equipped with electric telescopic handle switch, four electric telescopic handle 48 all are through electric telescopic handle switch and power electric connection, carry out abundant sound absorption and fall and make an uproar to oxygenerator main part 1 through sound absorption subassembly 4, and ventilate through louvre 45 after turning into the heat energy and give off, avoid the heat to pile up and damage and use electrical apparatus.

Preferably, the bottom end inside the main oxygen generator body 1 is fixedly provided with a damping groove 2, the inside of the damping groove 2 is fixedly provided with a plurality of dampers 5, the top ends of the plurality of dampers 5 are fixedly provided with a placing plate 3, the surface of the placing plate 3 is coated with a foam aluminum layer, the operation of a compressor of the main oxygen generator body 1 is damped by the dampers 5, and the generation of vibration aggravation noise is avoided; a temperature and humidity detector 6 is fixedly arranged on one side of the oxygen generator main body 1, a detection probe of the temperature and humidity detector 6 is fixedly arranged at the top end inside the oxygen generator main body 1, the temperature and humidity inside the oxygen generator main body 1 are detected through the temperature and humidity detector 6, and the temperature and humidity detector 6 is electrically connected with the oxygen generator main body 1; a noise detector 7 is fixedly arranged on one side of the oxygen generator main body 1, a detection end of the noise detector 7 is fixedly arranged on one side of the oxygen generator main body 1, decibel quantity transmitted after sound absorption is detected by the noise detector 7, and the noise detector 7 is electrically connected with the oxygen generator main body 1; a box door 8 is arranged on one side of the oxygen generator main body 1, one side of the box door 8 is hinged with one side of the oxygen generator main body 1 through a hinge 9, the other side of the box door 8 is connected with one side of the oxygen generator main body 1 in a clamping manner through a buckle 11, sealing gaskets are fixedly arranged at the connection part of the box door 8 and the oxygen generator main body 1, and a user can conveniently maintain the interior of the oxygen generator main body 1 through the box door 8; the six first sound insulation boards 42 are made of foamed aluminum materials, the six second sound insulation boards 43 are made of gypsum board materials, the six sound absorption boards 44 are made of sound absorption cotton materials, the first sound insulation boards 42 made of foamed aluminum materials and the second sound insulation boards 43 made of gypsum board materials have better sound insulation blocking effects, and sound energy is absorbed by the sound absorption boards 44 made of sound absorption cotton materials; four corners of the bottom end of the oxygen generator main body 1 are all fixedly provided with trundles 12, and the oxygen generator main body 1 is convenient to move through the trundles 12.

When in specific use, the utility model relates to an oxygenerator sound absorption and noise reduction device, at first can move oxygenerator main body 1 to the using position through truckle 12, the oxygenerator main body 1 is operated again to make oxygen and use, decibel value after the noise detector 7 that can pass through model HS-5633B detects the processing at any time, through placing board 3 fixed compressor when oxygenerator main body 1 is operated, and cooperate with a plurality of bumper shock absorbers 5 to weaken the vibration that produces when the compressor is used, reduce the compressor vibration and produce the noise, then separate the sound wave through the first acoustic celotex board 42 of oxygenerator main body 1 inner wall, and transmit the sound wave to the sound absorption cavity 41, absorb sound through the acoustic wool material's acoustic panel 44, do mechanical vibration through the tiny fiber of the internal pore of acoustic panel 44, thereby make the acoustic energy change into heat energy, then the second acoustic celotex board 43 blocks the sound wave that is not absorbed completely and transmits back to the acoustic panel 44 to inhale the sound, reach better sound absorption noise reduction effect, be the inside humiture of oxygenerator main part 1 of humiture detector 6 detection of DM70 through the model, and open four electric telescopic handle 48 through the electric telescopic handle switch, drive the lifting of heating panel 46, and form the ventilation through the louvre 45 of oxygenerator main part 1 both sides, accelerate the heat dissipation, and avoid the direct transmission of sound wave through curved louvre 45, weaken the sound wave transmission through hole conversion sound energy, come to carry out sound absorption noise reduction to oxygenerator main part 1 and handle.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oxygenerator sound absorption and noise reduction device, includes oxygenerator main part (1), its characterized in that, the inner wall of oxygenerator main part (1) all is fixed and is equipped with sound absorption assembly (4), sound absorption assembly (4) include six sound-absorbing chamber (41), six first acoustic celotex board (42), six second acoustic celotex board (43), six sound-absorbing board (44), a plurality of louvre (45), two heating panel (46), four fixed plates (47) and four electric telescopic handle (48), six sound-absorbing chamber (41) are seted up respectively at the inner wall of oxygenerator main part (1), six one side of sound-absorbing chamber (41) inside all is fixed and is equipped with first acoustic celotex board (42), six second acoustic celotex board (43) are fixed respectively and are set up corresponding the inside opposite side of sound-absorbing chamber (41), six sound-absorbing board (44) are fixed respectively and are set up at the corresponding middle part in sound-absorbing chamber (41), the four fixing plates (47) are respectively and fixedly arranged on two sides of the bottom end inside the oxygenerator main body (1), one side of each fixing plate (47) is rotatably connected with an electric telescopic rod (48) through a rotating shaft, the telescopic ends of every two electric telescopic rods (48) are rotatably connected with two sides of a heat dissipation plate (46) through rotating shafts, one end of each two heat dissipation plates (46) is respectively and fixedly connected with two sides inside the oxygenerator main body (1) through rotating shafts, both sides of the oxygen generator main body (1) are provided with a plurality of heat dissipation holes (45) corresponding to the heat dissipation plate (46), and a plurality of the heat dissipation holes (45) are all arc-shaped, one side of the oxygen generator main body (1) is fixedly provided with a switch panel (10), the surface of the switch panel (10) is fixedly provided with electric telescopic rod switches, and the electric telescopic rods (48) are all electrically connected with the power supply through the electric telescopic rod switches.

2. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: the bottom mounting of oxygenerator main part (1) inside is equipped with damping tank (2), the inside mounting of damping tank (2) is equipped with a plurality of bumper shock absorber (5), a plurality of the top of bumper shock absorber (5) is all fixed to be equipped with places board (3), the surface coating of placing board (3) has the foam aluminium layer.

3. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: the temperature and humidity detector (6) is fixedly arranged on one side of the oxygen generator main body (1), a detection probe of the temperature and humidity detector (6) is fixedly arranged on the top end inside the oxygen generator main body (1), and the temperature and humidity detector (6) is electrically connected with the oxygen generator main body (1).

4. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: the oxygen generator is characterized in that a noise detector (7) is fixedly arranged on one side of the oxygen generator main body (1), a detection end of the noise detector (7) is fixedly arranged on one side of the oxygen generator main body (1), and the noise detector (7) is electrically connected with the oxygen generator main body (1).

5. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: one side of oxygenerator main part (1) is equipped with chamber door (8), one side of chamber door (8) is articulated through hinge (9) and one side of oxygenerator main part (1), the opposite side of chamber door (8) passes through buckle (11) and is connected with one side block of oxygenerator main part (1), chamber door (8) and the equal fixed sealed pad that is equipped with in junction of oxygenerator main part (1).

6. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: the six first sound insulation boards (42) are made of foamed aluminum materials, the six second sound insulation boards (43) are made of gypsum board materials, and the six sound absorption boards (44) are made of sound absorption cotton materials.

7. The oxygen generator sound absorbing and noise reducing device of claim 1, wherein: four corners of the bottom end of the oxygen generator main body (1) are fixedly provided with trundles (12).