CN219367954U - Mute fresh air ventilator - Google Patents
Mute fresh air ventilator Download PDFInfo
- Publication number
- CN219367954U CN219367954U CN202320713808.9U CN202320713808U CN219367954U CN 219367954 U CN219367954 U CN 219367954U CN 202320713808 U CN202320713808 U CN 202320713808U CN 219367954 U CN219367954 U CN 219367954U
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- casing
- fresh air
- fan
- fixedly connected
- air ventilator
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Abstract
The utility model belongs to the field of ventilation equipment, and particularly relates to a mute fresh air ventilator, which comprises a casing and a fan used for supplying air or inducing air in the casing, wherein a suspended ceiling of the casing is installed, the fan is suspended in the casing, the fan is fixedly connected with a mounting frame, the mounting frame penetrates through the top of the casing, the top of the mounting frame is fixedly connected with a mounting seat, the mounting seat is fixed on a wall, and soundproof cotton is paved on the inner wall of the casing. According to the utility model, the fan is suspended in the shell, other parts in the fresh air ventilator are not driven to vibrate when the fan vibrates, the fan is fixed on a wall through the mounting frame and the mounting seat, and meanwhile, the soundproof cotton is paved in the shell, so that noise generated by the fan is absorbed.
Description
Technical Field
The utility model belongs to the field of ventilation equipment, and particularly relates to a mute fresh air ventilator.
Background
The fresh air ventilator is designed and developed according to the principle that a fresh air flow field is formed indoors when one side of a closed indoor is used for supplying air and the other side is used for guiding air. It relies on mechanical air supply and induced air to force a fresh air flow field to be formed in the system. Is a novel environment-friendly electrical appliance for keeping indoor air clean and fresh all the time. The fresh air ventilator can be divided into a suspended ceiling type, a wall hanging type and a floor type according to a fixed mode, wherein the suspended ceiling type fresh air ventilator is hidden in a ceiling, so that the suspended ceiling type fresh air ventilator is attractive in appearance and high in use ratio, but all fresh air ventilators inevitably generate noise during operation, the noise is derived from mechanical noise of a fan and noise generated by the fan driving the fresh air ventilator to vibrate, the generated noise can influence the work and mood of people, and therefore the noise of the fresh air ventilator is reduced, and the competitiveness of products is improved.
Disclosure of Invention
Aiming at the problem that the noise of the fresh air ventilator interferes with the life of people, the utility model provides the mute fresh air ventilator capable of efficiently reducing the noise.
In order to achieve the above purpose, the utility model adopts the technical scheme that the fan for supplying air or inducing air comprises a shell and a fan in the shell, wherein the shell is suspended in a ceiling, the fan is fixedly connected with a mounting frame, the mounting frame penetrates through the top of the shell, the top of the mounting frame is fixedly connected with a mounting seat, the mounting seat is fixed on a wall, and soundproof cotton is paved on the inner wall of the shell.
Preferably, a rectangular hole for the installation frame to pass through is formed in the top of the shell.
Preferably, the mounting frame is fixedly connected with a dust cover, an alloy plate is fixedly connected below the dust cover, the middle part of the alloy plate is hollow, and the alloy plate is fixedly connected with the top of the machine shell.
Preferably, the mounting seat is provided with key-shaped holes for fixing the mounting frame, and the key-shaped holes are vertically arranged.
Preferably, an activated carbon filter screen for filtering harmful substances in the outdoor fresh air is arranged in the shell.
Preferably, a heat exchange core is installed in the middle of the shell.
Compared with the prior art, the utility model has the advantages and positive effects that,
according to the utility model, the fan is suspended in the shell, other parts in the fresh air ventilator are not driven to vibrate when the fan vibrates, the fan is fixed on a wall through the mounting frame and the mounting seat, and meanwhile, the soundproof cotton is paved in the shell, so that noise generated by the fan is absorbed. The utility model is also provided with the active carbon filter screen capable of purifying air and the heat exchange core capable of recovering indoor wind heat, so that the temperature of fresh air blown into the room is improved, the electricity is saved, and the utility model has the advantages of simple structure, easy manufacture and suitability for popularization and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a silent fresh air ventilator.
In the above figures, 1, a casing; 11. a rectangular hole; 2. a blower; 3. soundproof cotton; 4. a heat exchange core; 5. an alloy plate; 6. a dust cover; 7. a mounting base; 8. and (5) mounting a frame.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in figure 1, a mute fresh air ventilator is mainly used for keeping indoor air clean, the utility model comprises a casing 1 in a box shape and a fan 2 used for supplying air or inducing air in the casing 1, wherein an air supply port and an air inducing port are also arranged at two ends of the casing 1, the casing 1 is suspended for installation, in order to reduce noise generated by the fresh air ventilator, the fan 2 is suspended in the casing 1, the fan 2 is fixedly connected with a mounting frame 8, the mounting frame 8 passes through the top of the casing 1, the top of the mounting frame 8 is fixedly connected with a mounting seat 7, the mounting seat 7 is fixed on a wall, and soundproof cotton 3 is laid on the inner wall of the casing 1. Specifically speaking, fan 2 is unsettled in casing 1, and fan 2 can not drive other parts vibrations in the fresh air ventilator again when vibrating, lays soundproof cotton 3 in casing 1 simultaneously, absorbs the noise that fan 2 itself produced.
In order to facilitate the installation of the installation frame 8, the utility model is provided with a rectangular hole 11 for the installation frame 8 to pass through at the top of the shell 1, and the installation frame 8 is provided with redundant space for the installation frame 11 to move because a worker can have a certain error when fixing the installation seat 7, so that the installation seat 7 deviates from a preset position.
In order to seal rectangular holes 11, the dust cover 6 is fixedly connected to the mounting frame 8, the dust cover 6 prevents external air from entering the fresh air ventilator, soft sound insulation materials can be adopted for the dust cover 6, the alloy plate 5 is fixedly connected below the dust cover 6, the middle of the alloy plate 5 is hollow, the alloy plate 5 is fixedly connected with the top of the machine shell 1 through bolts, welding and the like, and the alloy plate 5 can move due to the fact that the dust cover 6 is made of soft materials, and when the mounting frame 8 deflects, the alloy plate 5 can also be fixed at a preset position on the top of the machine shell 1.
For the convenience of installation, the utility model is provided with key-shaped holes (not shown in the figure) for fixing the installation frame 8 on the installation seat 7, the key-shaped holes are vertically arranged, and the installation frame 8 can be movably adjusted in the vertical direction.
In order to filter harmful substances in fresh air, an active carbon filter screen for filtering the harmful substances in the outdoor fresh air is arranged in the machine shell 1, and the active carbon filter screen is commonly found in the market and is not described herein.
In order to recover the heat of indoor wind, the utility model is provided with a heat exchange core 4 at the middle part of the shell 1, and outdoor fresh air and indoor wind flow in the heat exchange core 4 in a cross way to exchange heat.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a silence formula fresh air ventilator, is used for the fan of air supply or induced air in casing, the installation of casing furred ceiling, a serial communication port, the fan is unsettled in the casing, fan fixedly connected with mounting bracket, the mounting bracket passes the casing top, mounting bracket top fixedly connected with mount pad, the mount pad is fixed on the wall, soundproof cotton has been laid to the casing inner wall.
2. The silent fresh air ventilator of claim 1, wherein the top of the housing is provided with a rectangular aperture for the mounting bracket to pass through.
3. The silent fresh air ventilator according to claim 1, wherein the mounting frame is fixedly connected with a dust cover, an alloy plate is fixedly connected below the dust cover, the middle part of the alloy plate is hollow, and the alloy plate is fixedly connected with the top of the casing.
4. The silent fresh air ventilator according to claim 1, wherein the mounting base is provided with key-shaped holes for fixing the mounting frame, the key-shaped holes being vertically arranged.
5. The silent fresh air ventilator according to claim 1, wherein an activated carbon filter screen for filtering harmful substances in outdoor fresh air is installed in the casing.
6. The silent fresh air ventilator of claim 1, wherein the central portion of the housing is provided with a heat exchange core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713808.9U CN219367954U (en) | 2023-04-04 | 2023-04-04 | Mute fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713808.9U CN219367954U (en) | 2023-04-04 | 2023-04-04 | Mute fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367954U true CN219367954U (en) | 2023-07-18 |
Family
ID=87141419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320713808.9U Active CN219367954U (en) | 2023-04-04 | 2023-04-04 | Mute fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367954U (en) |
-
2023
- 2023-04-04 CN CN202320713808.9U patent/CN219367954U/en active Active
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