CN210089059U - Noise reduction device of fresh air system - Google Patents
Noise reduction device of fresh air system Download PDFInfo
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- CN210089059U CN210089059U CN201920767658.3U CN201920767658U CN210089059U CN 210089059 U CN210089059 U CN 210089059U CN 201920767658 U CN201920767658 U CN 201920767658U CN 210089059 U CN210089059 U CN 210089059U
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- noise reduction
- fixedly connected
- rods
- transverse plate
- connecting rod
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Abstract
The utility model discloses a device of making an uproar falls in new trend system, including the aspiration pump, characterized by: the air pump is characterized in that a motor is fixedly connected to one side of the inner wall of the air pump, an output shaft of the motor is fixedly connected with the rotating fan blades, a group of air inlets which are uniformly distributed are formed in the other side of the air pump, an air outlet at one side of the lower portion of the air pump is connected with an air outlet pipeline, and the air outlet pipeline is connected with a sound insulation and noise reduction block. The utility model relates to a new trend system noise reduction equipment field specifically says, relates to a new trend system noise reduction device. This device can realize that the new trend system falls makes an uproar.
Description
Technical Field
The utility model relates to a new trend system noise reduction equipment field specifically says, relates to a new trend system noise reduction device.
Background
At present, indoor air is generally purified by installing a fresh air system, an outdoor fresh air can be sucked into a room by a fresh air fan during working, indoor old air is discharged to the outside, indoor air quality is improved, and healthy and comfortable living environment is brought to people. At present, the fan of new trend system exists the big problem of noise at work, is unfavorable for the installation at home. Reduce the noise at work of new trend system, what adopt usually is that paste rubber and plastic expanded material around equipment, does like this and can reduce the noise at work of new trend system to a certain extent, but has the vibration damping nature poor and give sound insulation the poor scheduling problem of effect, need design a sound insulation that shock attenuation effect is good and fall the device of making an uproar, this is prior art's weak point.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a device of making an uproar falls in new trend system, falls in the convenience to the new trend system.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a device of making an uproar falls in new trend system, includes the aspiration pump, characterized by: the air pump is characterized in that a motor is fixedly connected to one side of the inner wall of the air pump, an output shaft of the motor is fixedly connected with the rotating fan blades, a group of air inlets which are uniformly distributed are formed in the other side of the air pump, an air outlet at one side of the lower portion of the air pump is connected with an air outlet pipeline, and the air outlet pipeline is connected with a sound insulation and noise reduction block.
As a further limitation of the technical scheme, the sound insulation and noise reduction block comprises symmetrical cross rods, the symmetrical cross rods are respectively and fixedly connected with the middle parts of the two sides of the air outlet pipeline, each of the two ends of the cross rods are respectively and fixedly connected with the middle parts of fixing columns, all the lower ends of the fixing columns are respectively and fixedly connected with the bottom plate, each of the upper sides of the fixing columns respectively penetrates through the four corners of the upper side transverse plate, each of the lower sides of the fixing columns respectively penetrates through the four corners of the lower side transverse plate, and the upper sides of the upper side transverse plate and the lower sides of the lower side transverse plate are.
As a further limitation of the technical solution, two side ends of the upper transverse plate are respectively hinged to one end of a first connecting rod, and the other ends of the two first connecting rods on the same side are respectively hinged to the upper parts of two ends of the supporting rod.
As a further limitation of the technical scheme, two side ends of the lower transverse plate are respectively hinged with one end of a second connecting rod, and the other ends of the two connecting rods on the same side are respectively hinged with the lower parts of two ends of the supporting rod.
As a further limitation of the technical solution, one side of each of the two cross bars is fixedly connected with a symmetrical guide rod, and each pair of guide rods respectively passes through the support rod.
As a further limitation of the technical scheme, the middle part of one support rod is fixedly connected with the middle part of a connecting rod through a spring, and two ends of the connecting rod are fixedly connected with the end parts of the corresponding guide rods.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a device of making an uproar falls in new trend system. The method has the following beneficial effects:
(1) the utility model discloses can carry out noise reduction to new trend system;
(2) through the connection of connecting rod one, connecting rod two, upside diaphragm and downside diaphragm, realize the removal of puigging piece, can be convenient for change the pipeline of giving vent to anger, change the completion back, realize the puigging piece and paste the purpose on the pipeline lateral wall of giving vent to anger, realize noise reduction.
(3) The upside diaphragm moves down to paste the air outlet channel upside, and the downside diaphragm pastes the air outlet channel downside, can effectively reduce vibrations, increases the life of machine.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the present invention.
Fig. 4 is a schematic three-dimensional structure diagram of the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of the present invention.
Fig. 6 is a schematic view of a partial three-dimensional structure of the present invention.
In the figure: 1. the air pump 2, give sound insulation piece, 3, upside diaphragm, 4, the pipeline of giving vent to anger, 5, bottom plate, 6, fixed column, 6a, connecting rod one, 7, connecting rod two, 8, horizontal pole, 9, bracing piece, 10, guide bar, 11, connecting rod, 12, spring, 13, motor, 14, rotation flabellum, 15, air inlet, 16, downside diaphragm, 17, fixed plate.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-6, the utility model discloses an air pump 1, inner wall one side fixed connection motor 13 of air pump 1, the output shaft fixed connection of motor 13 rotates flabellum 14, the opposite side of air pump 1 is provided with a set of air inlet 15 of evenly arranging, pipeline 4 of giving vent to anger is connected to the gas outlet of lower part one side of air pump 1, pipeline 4 of giving vent to anger connects the sound insulation and falls the chunk of making an uproar.
The sound insulation and noise reduction module comprises symmetrical transverse rods 8, the symmetrical transverse rods 8 are fixedly connected with the middle parts of the two sides of the air outlet pipeline 4 respectively, and each of the two ends of each transverse rod 8 is fixedly connected with the middle part of a fixing column 6 respectively, all the lower ends of the fixing columns 6 are fixedly connected with a bottom plate 5 and a bottom plate 6 respectively, the upper sides of the fixing columns 6 penetrate through the four corners of the upper side transverse plate 3 respectively, each of the lower sides of the fixing columns 6 penetrates through the four corners of the lower side transverse plate 16 respectively, and the upper sides of the upper side transverse plate 3 and the lower sides of the lower side transverse plates 16.
The two side ends of the upper transverse plate 3 are respectively hinged with one end of a first connecting rod 6a, and the other ends of the two first connecting rods 6a on the same side are respectively hinged with the upper parts of the two ends of a supporting rod 9.
Two side end portions of the lower transverse plate 16 are respectively hinged with one end of the second connecting rod 7, and the other end portions of the two connecting rods 7 on the same side are respectively hinged with the lower portions of two ends of the supporting rod 9.
One side of each of the two cross bars 8 is fixedly connected with a symmetrical guide rod 10, and each pair of guide rods 10 respectively penetrate through the support rod 9.
The middle part of one support rod 9 is fixedly connected with the middle part of a connecting rod 11 through a spring 12, and two ends of the connecting rod 11 are fixedly connected with the end parts of the corresponding guide rods 10.
And the upper side of one end of the air outlet pipeline 4 is fixedly connected with a fixing plate 17, and bolts penetrate through two ends of the fixing plate 17 and are in threaded connection with the upper side of an air outlet of the air extracting pump 1.
The utility model discloses a work flow does: when the air outlet pipeline 4 needs to be replaced, the bolt is screwed down to separate the fixed plate 17 from the air outlet of the air pump 1, then one support rod 9 is pushed, the support rod 9 stretches the spring 12, the support rod 9 moves along the guide rod 10 to drive the first connecting rod 6a and the second connecting rod 7 to swing, the first connecting rod 6a drives the upper transverse plate 3 to move upwards along the fixed column 6, the second connecting rod 7 drives the lower transverse plate 16 to move downwards along the fixed column 6, the upper transverse plate 3 drives the first connecting rod 6a at the other end to swing, the lower transverse plate 16 drives the second connecting rod 7 at the other end to swing, the first connecting rod 6a and the second connecting rod 7 drive the support rod 9 to move upwards along the guide rod 10, the two support rods 9 are close to each other, then the air outlet channel 4 is taken out, the support rod 9 is loosened, the spring 12 returns to drive the upper transverse plate 3 and the, the lower side transverse plate 16 moves downwards until the distance between the upper side transverse plate 3 and the lower side transverse plate 16 is large enough, the air outlet channel penetrates between the upper side transverse plate 3 and the lower side transverse plate 16, the bolt is screwed up until the fixing plate 17 reaches the upper side of the air outlet 1 of the air extracting pump 1, the supporting rod 9 is loosened, the spring 12 returns to drive the upper side transverse plate 3 to move downwards to be attached to the upper side of the air outlet channel 4, and the lower side transverse plate 16 is attached to the lower side of the air outlet channel.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device of making an uproar falls in new trend system, includes aspiration pump (1), characterized by: inner wall one side fixed connection motor (13) of aspiration pump (1), output shaft fixed connection rotation flabellum (14) of motor (13), the opposite side of aspiration pump (1) is provided with a set of air inlet (15) of evenly arranging, the gas outlet of the lower part one side of aspiration pump (1) is connected air outlet pipe way (4), air outlet pipe way (4) are connected and are given sound insulation and fall the piece of making an uproar.
2. The fresh air system noise reduction device of claim 1, wherein: the sound insulation and noise reduction module comprises symmetrical transverse rods (8) which are symmetrically fixedly connected with the transverse rods (8) respectively and the middle parts of two sides of the air outlet pipeline (4) are respectively connected with the middle parts of fixing columns (6) at two ends of the transverse rods (8) respectively, all are fixedly connected with a bottom plate (5) at the lower ends of the fixing columns (6) respectively, each fixing column (6) penetrates through four corners of an upper side transverse plate (3) respectively, each fixing column (6) penetrates through four corners of a lower side transverse plate (16) respectively, and a group of sound insulation blocks (2) which are uniformly distributed are respectively and fixedly connected with the upper side of the upper side transverse plate (3) and the lower side of the lower side transverse plate (16).
3. The fresh air system noise reduction device of claim 2, wherein: the two side end parts of the upper side transverse plate (3) are respectively hinged with one end of a first connecting rod (6a), and the other end parts of the two first connecting rods (6a) on the same side are respectively hinged with the upper parts of the two ends of a supporting rod (9).
4. The fresh air system noise reduction device of claim 3, wherein: the two side ends of the lower transverse plate (16) are respectively hinged with one end of a second connecting rod (7), and the other ends of the two connecting rods (7) on the same side are respectively hinged with the lower parts of the two ends of the supporting rod (9).
5. The fresh air system noise reduction device of claim 4, wherein: one side of each of the two cross rods (8) is fixedly connected with a symmetrical guide rod (10), and each pair of guide rods (10) respectively penetrate through the support rods (9).
6. The fresh air system noise reduction device of claim 5, wherein: the middle part of one supporting rod (9) is fixedly connected with the middle part of a connecting rod (11) through a spring (12), and the two ends of the connecting rod (11) are fixedly connected with the corresponding end parts of the guide rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767658.3U CN210089059U (en) | 2019-05-27 | 2019-05-27 | Noise reduction device of fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767658.3U CN210089059U (en) | 2019-05-27 | 2019-05-27 | Noise reduction device of fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089059U true CN210089059U (en) | 2020-02-18 |
Family
ID=69480351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767658.3U Active CN210089059U (en) | 2019-05-27 | 2019-05-27 | Noise reduction device of fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089059U (en) |
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2019
- 2019-05-27 CN CN201920767658.3U patent/CN210089059U/en active Active
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