CN216110429U - Box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls - Google Patents
Box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls Download PDFInfo
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- CN216110429U CN216110429U CN202121514630.2U CN202121514630U CN216110429U CN 216110429 U CN216110429 U CN 216110429U CN 202121514630 U CN202121514630 U CN 202121514630U CN 216110429 U CN216110429 U CN 216110429U
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- door frame
- sound absorption
- noise reduction
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Abstract
The utility model relates to the technical field of box type fans, in particular to an effective noise reduction multifunctional heat dissipation air exchange door for a box type fan, which comprises a stainless steel door frame, wherein a cavity is arranged in the stainless steel door frame, noise elimination cotton filler for sound absorption is filled in the cavity, a stainless steel primary sound absorption plate is arranged on the inner side wall of the stainless steel door frame, a first air port is arranged on the stainless steel primary sound absorption plate, a second air port is arranged on the outer side wall of the stainless steel door frame, a labyrinth type heat dissipation air exchange channel is arranged between the first air port and the second air port, and a stainless steel secondary sound absorption porous plate and a stainless steel last sound absorption plate are arranged in the second air port. By adopting the structural arrangement, on one hand, the structural form of the box type fan heat dissipation and ventilation door adopts a novel noise reduction technology, and on the other hand, a plurality of anti-corrosion and moisture-proof materials are used, so that the comprehensive strength of the box type fan heat dissipation and ventilation door is improved, and the use function of the box type fan heat dissipation and ventilation door under the condition of being capable of adapting to various complex environmental conditions is enhanced; it also presents its own various advantages: noise reduction, corrosion prevention, moisture prevention, maintenance free and long service life.
Description
Technical Field
The utility model relates to the technical field of box type fans, in particular to a multifunctional heat dissipation air exchange door for effectively reducing noise for a box type fan.
Background
The existing ventilation door and window for the box type fan is a common shutter in common industrial and civil buildings, but has the advantages of simple structure, single function, periodic maintenance, short service life, and in addition, the product quality is uneven due to fierce market competition, and the ventilation door and window cannot be used in special severe environments, such as special environments for corrosion prevention, moisture prevention, noise reduction and the like, and especially used in the box type fan with noise requirements, so that the ventilation door and window for the box type fan cannot meet the requirements of social technical development and increasingly improved quality and function of people.
SUMMERY OF THE UTILITY MODEL
The multifunctional heat dissipation air exchange door is specially designed for being used in a special ventilation environment with corrosion resistance, moisture resistance, low noise, no maintenance and long service life, and can be widely used for noise reduction ventilation door or window structures in other occasions with similar environmental requirements.
In order to achieve the purpose, the technical scheme applied by the utility model is as follows:
the utility model provides a box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls, including stainless steel door frame, be equipped with the cavity in the stainless steel door frame, the cavity intussuseption is filled with the noise elimination cotton filler that is used for the sound absorption, be equipped with the first acoustic baffle of stainless steel on the inside wall of stainless steel door frame, be equipped with gas port one on the first acoustic baffle of stainless steel, be equipped with gas port two on the lateral wall of stainless steel door frame, be equipped with labyrinth heat dissipation scavenging air passageway between gas port one and the gas port two, be equipped with stainless steel secondary sound absorption perforated plate and stainless steel last acoustic baffle in the gas port two.
According to the scheme, a rainproof noise-reducing shutter structure is arranged between the stainless steel secondary sound-absorbing porous plate and the stainless steel last sound-absorbing plate.
According to the scheme, the labyrinth type heat dissipation air exchange channel is of an annular or fan-shaped multi-bend air exchange channel structure.
According to the scheme, the handle is arranged on the outer side wall of the stainless steel door frame.
The utility model has the beneficial effects that:
the box type fan heat dissipation and ventilation door adopts the structural arrangement, and on one hand, the structural form of the box type fan heat dissipation and ventilation door adopts a novel noise reduction technology, which is not yet available in the field of traditional fans; on the other hand, various anti-corrosion and moisture-proof materials are used, so that the comprehensive strength of the composite material is improved, and the use function of the composite material under various complex environmental conditions is enhanced; in addition, the defect of single function in the prior art is overcome, and various advantages of the device are also shown: the structure has the advantages of noise reduction, corrosion prevention, moisture prevention, maintenance free and long service life, and can be widely used for noise reduction ventilation door or window structures in other occasions with similar environmental requirements.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
1. a stainless steel door frame; 2. silencing cotton filler; 3. a labyrinth heat dissipation air exchange channel; 4. stainless steel secondary sound absorption porous plate; 5. a rain-proof noise-reducing shutter structure; 6. stainless steel last acoustic board; 7. a handle; 8. a stainless steel primary acoustic board;
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the multifunctional heat dissipation and ventilation door for effectively reducing noise for a box fan comprises a stainless steel door frame 1, wherein a cavity is arranged in the stainless steel door frame 1, a sound absorption cotton filler 2 for absorbing sound is filled in the cavity, a stainless steel primary sound absorption plate 8 is arranged on the inner side wall of the stainless steel door frame 1, a first air port is arranged on the stainless steel primary sound absorption plate 8, a second air port is arranged on the outer side wall of the stainless steel door frame 1, a labyrinth type heat dissipation and ventilation channel 3 is arranged between the first air port and the second air port, and a stainless steel secondary sound absorption porous plate 4 and a stainless steel last sound absorption plate 6 are arranged in the second air port. The above constitutes the basic structure of the present invention.
The utility model adopts the structure, and the sound absorption and silencing cotton filler 2 for sound absorption is filled in the cavity in the stainless steel door frame 1, so that the main function of the utility model can play a sound absorption and silencing effect; the stainless steel primary sound absorption plate 8 is arranged on the inner side wall of the stainless steel door frame 1, and has the main functions of primary ventilation air inlet filtering and primary sound absorption and silencing effects; the outer side wall of the stainless steel door frame 1 is provided with the air port II, and the labyrinth type heat dissipation and air exchange channel 3 is arranged between the air port I and the air port II, so that the heat dissipation and noise reduction effects in the air exchange process can be achieved; the stainless steel secondary sound absorption porous plate 4 and the stainless steel last sound absorption plate 6 are arranged in the air port II, wherein the stainless steel secondary sound absorption porous plate 4 plays a sound absorption and silencing effect in the air exchange process, and the stainless steel last sound absorption plate 6 plays a last silencing effect and an air exchange air inlet primary filtering effect, so the air-conditioning system has multiple advantages: the structure has the advantages of noise reduction, corrosion prevention, moisture prevention, maintenance free and long service life, and can be widely used for noise reduction ventilation door or window structures in other occasions with similar environmental requirements.
In practical application, the stainless steel door frame 1, the stainless steel primary sound-absorbing plate 8, the stainless steel secondary sound-absorbing porous plate 4 and the stainless steel final sound-absorbing plate 6 can also be made of other anticorrosive materials.
In this embodiment, a rain-proof noise reduction louver structure 5 is arranged between the stainless steel secondary sound absorption porous plate 4 and the stainless steel final sound absorption plate 6. Adopt such structure setting, it mainly plays rain-proof or splashproof water function, also plays the effect of certain making an uproar and preliminary filtration air of falling.
In this embodiment, the labyrinth-type heat dissipation ventilation channel 3 is an annular or fan-shaped multi-turn ventilation channel structure. By adopting the structure, the heat dissipation effect is better.
In this embodiment, a handle 7 is disposed on the outer side wall of the stainless steel door frame 1. By adopting the structure, the multifunctional heat dissipation ventilation door is convenient to disassemble and assemble.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls which characterized in that: including stainless steel door frame (1), be equipped with the cavity in stainless steel door frame (1), the cavity intussuseption is filled with the noise elimination cotton filler (2) that are used for the sound absorption, be equipped with once acoustic baffle (8) of stainless steel on the inside wall of stainless steel door frame (1), be equipped with gas port one on once acoustic baffle (8) of stainless steel, be equipped with gas port two on the lateral wall of stainless steel door frame (1), be equipped with labyrinth heat dissipation channel of taking a breath (3) between gas port one and the gas port two, be equipped with stainless steel secondary sound absorption perforated plate (4) and last acoustic baffle (6) of stainless steel in the gas port two.
2. The multifunctional heat dissipation and ventilation door for the box fan with the effective noise reduction function according to claim 1, is characterized in that: a rainproof noise-reducing shutter structure (5) is arranged between the stainless steel secondary sound-absorbing porous plate (4) and the stainless steel last sound-absorbing plate (6).
3. The multifunctional heat dissipation and ventilation door for the box fan with the effective noise reduction function according to claim 1, is characterized in that: the labyrinth heat dissipation air exchange channel (3) is of an annular or fan-shaped multi-bend air exchange channel structure.
4. The multifunctional heat dissipation and ventilation door for the box fan with the effective noise reduction function according to claim 1, is characterized in that: and a handle (7) is arranged on the outer side wall of the stainless steel door frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121514630.2U CN216110429U (en) | 2021-07-05 | 2021-07-05 | Box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121514630.2U CN216110429U (en) | 2021-07-05 | 2021-07-05 | Box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls |
Publications (1)
Publication Number | Publication Date |
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CN216110429U true CN216110429U (en) | 2022-03-22 |
Family
ID=80721626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121514630.2U Active CN216110429U (en) | 2021-07-05 | 2021-07-05 | Box fan is with multi-functional heat dissipation scavenging air door of effectively making an uproar that falls |
Country Status (1)
Country | Link |
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CN (1) | CN216110429U (en) |
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2021
- 2021-07-05 CN CN202121514630.2U patent/CN216110429U/en active Active
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