CN210107641U - Clean type duplex mute intelligent variable air volume fresh air and exhaust BOX - Google Patents
Clean type duplex mute intelligent variable air volume fresh air and exhaust BOX Download PDFInfo
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- CN210107641U CN210107641U CN201920662380.3U CN201920662380U CN210107641U CN 210107641 U CN210107641 U CN 210107641U CN 201920662380 U CN201920662380 U CN 201920662380U CN 210107641 U CN210107641 U CN 210107641U
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Abstract
The utility model relates to an air conditioning technology field particularly, relates to a clean type double entry silence intelligence variable air volume new trend, BOX of airing exhaust. Clean type compound silence intelligence variable air volume new trend, the BOX of airing exhaust include: the first silencing plate and the second silencing plate are arranged in the shell; the first silencing plate and the second silencing plate are arranged on two sides of the inner side wall of the shell respectively, the first silencing plate and the inner side wall of the shell are arranged in an inclined mode, and the plane where the first silencing plate is located is intersected with the plane where the second silencing plate is located so as to solve the technical problem that in the prior art, noise is large, a silencing baffle plate easily generates large wind resistance, and the working efficiency of a fresh air system is low.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to a clean type double entry silence intelligence variable air volume new trend, BOX of airing exhaust.
Background
In recent years, with the improvement of people's physical life, people pay more and more attention to indoor environment, especially indoor air quality and comfort. The development of the fresh air system and the air conditioning system is rapid, and particularly, a large number of fresh air systems appear in the current market.
In the prior art, a fresh air system runs uninterruptedly, indoor air quality is stable, fluctuation is almost avoided, running noise of a fan and a motor is very high, acoustic environment is influenced, and sleep is seriously disturbed particularly at night. The existing air handling unit is only simple in heat exchange and free of any noise reduction measures, great troubles are brought to customers, and the quality of work and rest is affected. In practical engineering, a silencing static pressure box and a silencing baffle plate perpendicular to an air supply channel are installed at an air supply outlet of a unit, but the silencing technical method of the silencing static pressure box has limited practical effect, and the silencing baffle plate is easy to generate larger wind resistance, so that the working efficiency of a fresh air system is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clean double entry silence intelligence variable air volume new trend, BOX of airing exhaust to it is big to have the noise among the prior art to alleviate, and the noise elimination baffle produces great windage easily, makes the technical problem that the work efficiency of new trend system is low.
The embodiment of the utility model is realized like this:
a clean type duplex silence intelligence variable air volume new trend, BOX of airing exhaust includes: the first silencing plate and the second silencing plate are arranged in the shell;
the first silencing plate and the second silencing plate are arranged on two sides of the inner side wall of the shell respectively, the first silencing plate and the inner side wall of the shell are arranged in an inclined mode, and the plane where the first silencing plate is located is intersected with the plane where the second silencing plate is located.
Furthermore, the included angle of the first sound-absorbing plate and the inner side wall of the shell connected with the first sound-absorbing plate is 20-75 degrees;
and the plane where the first sound-absorbing plate is located is perpendicular to the plane where the second sound-absorbing plate is located.
Furthermore, a fan and a silencing barrel are also arranged in the shell;
the fan, the first silencing plate, the second silencing plate and the silencing barrel are sequentially arranged at intervals along the air inlet direction of the shell.
Furthermore, a regulating valve is also arranged in the shell;
the adjusting valve is arranged between the fan and the first silencing plate, or the adjusting valve is arranged at one end, far away from the first silencing plate, of the fan, and the adjusting valve is used for adjusting the air inlet volume.
Further, an air filtering mechanism is arranged in the shell;
the air filter mechanism is arranged between the first sound-absorbing plate and the second sound-absorbing plate.
Furthermore, a return air inlet is formed in one side wall of the shell and is formed in one end, far away from the first sound-absorbing plate, of the fan.
Further, a surface cooler is arranged in the shell;
the surface cooler is arranged between the fan and the return air inlet.
Furthermore, a check valve is arranged at the outlet of the return air outlet.
Further, the first and second sound-deadening plates are identical in structure;
and a plurality of silencing holes are formed in the first silencing plate.
Furthermore, a noise reduction layer is arranged on the inner side wall of the shell.
The utility model provides a pair of clean type double entry silence intelligence variable air volume new trend, the BOX airs exhaust, be equipped with first acoustical panel and second acoustical panel in the wind channel of casing, and the plane at first acoustical panel and second acoustical panel place is crossing, thus, the new trend is when first acoustical panel and second acoustical panel, the direction that the new trend was marchd can not be perpendicular with first acoustical panel and second acoustical panel promptly, and increase with the area of contact of first acoustical panel and second acoustical panel, not only so the resistance that the new trend received reduces, and can make the noise reduction, it is big to have the noise among the prior art in order to alleviate, and the noise elimination baffle produces great windage easily, make the technical problem that the work efficiency of new trend system is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a top view of a clean compound mute intelligent variable air volume fresh air and exhaust BOX provided by an embodiment of the present invention;
fig. 2 is a front view of a clean compound mute intelligent variable air volume fresh air and exhaust BOX provided by the embodiment of the utility model;
fig. 3 is a top view of a clean compound mute intelligent variable air volume fresh air BOX and an air exhaust BOX provided with a surface cooler and a return air inlet provided by the embodiment of the present invention;
fig. 4 is a front view of clean compound mute intelligent variable air volume fresh air, exhaust BOX provided with a surface cooler and a return air inlet.
In the figure: 1-a shell; 100-a first acoustical panel; 110-a second sound-damping panel; 120-a fan; 130-a silencing barrel; 140-a regulating valve; 150-an air filtration mechanism; 160-return air inlet; 170-surface cooler; 180-check valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1, the utility model provides a pair of clean type compound silence intelligence variable air volume new trend, BOX of airing exhaust includes: a housing and a first sound-absorbing plate 100 and a second sound-absorbing plate 110 provided in the housing 1;
the first sound-absorbing plate 100 and the second sound-absorbing plate 110 are respectively arranged on two sides of the inner side wall of the shell 1, the first sound-absorbing plate 100 and the inner side wall of the shell 1 are obliquely arranged, and the plane where the first sound-absorbing plate 100 is located is intersected with the plane where the second sound-absorbing plate 110 is located.
When the wind returns, the directions of the first sound-absorbing plate 100 and the second sound-absorbing plate 110 are opposite to the direction of the fresh wind, and the clean compound mute intelligent variable air volume fresh wind and the exhaust BOX in the application are fresh wind systems.
Wherein, the surface of the shell can be provided with a zinc coating.
In this embodiment, the first sound-absorbing plate 100 and the second sound-absorbing plate 110 are arranged in the air duct of the housing 1, and the planes where the first sound-absorbing plate 100 and the second sound-absorbing plate 110 are located intersect, so that when the fresh air passes through the first sound-absorbing plate 100 and the second sound-absorbing plate 110, the resistance of the fresh air is reduced, and the noise can be reduced, thereby alleviating the technical problems that the noise is large, the sound-absorbing baffle plate is easy to generate large wind resistance, and the working efficiency of the fresh air system is low in the prior art.
On the basis of the above embodiment, further, the included angle between the first sound-absorbing board 100 and the inner side wall of the housing 1 connected with the first sound-absorbing board is 20-75 degrees;
and the plane of the first sound-absorbing panel 100 is perpendicular to the plane of the second sound-absorbing panel 110.
Wherein, the first sound-absorbing plate 100 is preferably arranged at an angle of 60 degrees with the inner side wall of the housing 1 to which it is connected.
In this embodiment, the plane that first acoustical panel 100 and second acoustical panel 110 are located sets up perpendicularly, so not only can ensure the effect of its amortization, and can ensure the intake of new trend to the hindrance of the new trend of first acoustical panel 100 of reduction that can be best and second acoustical panel 110.
As shown in fig. 2, on the basis of the above embodiment, further, a fan 120 and a silencing pot 130 are further arranged in the housing;
the fan 120, the first sound-absorbing plate 100, the second sound-absorbing plate 110 and the sound-absorbing cylinder 130 are arranged at intervals in sequence along the air inlet direction of the housing 1.
In this embodiment, the fan 120, the first muffling plate 100, the second muffling plate 110 and the muffling barrel 130 are sequentially arranged at intervals along the air inlet direction in the casing 1, and because a general fresh air pipeline is long and the residual pressure at the end is insufficient, the fan 120 can perform secondary pressurization to meet the requirement of air exhaust, and the muffling barrel 130 can better improve the muffling effect.
On the basis of the above embodiment, further, a regulating valve 140 is also arranged in the housing;
the adjusting valve 140 is disposed between the fan 120 and the first sound-absorbing plate 100, or the adjusting valve 140 is disposed at an end of the fan 120 away from the first sound-absorbing plate 100, and the adjusting valve 140 is used for adjusting an intake air amount.
The adjusting valve 140 may be a constant-volume air valve or a proportional valve.
In this embodiment, the setting of the adjusting valve 140 can adjust the distribution of fresh air volume to ensure that the indoor air quality is always kept in the optimal range, and the effect of sufficient energy saving is achieved.
On the basis of the above embodiment, further, an air filtering mechanism 150 is further provided in the housing 1;
the air filter mechanism 150 is disposed between the first sound-deadening plate 100 and the second sound-deadening plate 110.
Wherein the air filter mechanism 150 is an air filter.
In this embodiment, an air filtering mechanism 150 is disposed between the first sound-absorbing plate 100 and the second sound-absorbing plate 110, and the air filtering mechanism 150 can filter part of harmful gas or impurities in the fresh air, so as to improve the quality of the fresh air entering the room.
As shown in fig. 3 and 4, in addition to the above embodiments, a side wall of the housing 1 is provided with a return air inlet 160, and the return air inlet 160 is disposed at an end of the fan 120 away from the first sound-absorbing plate 100.
Further, a surface cooler 170 is arranged in the shell 1;
the surface cooler 170 is disposed between the blower 120 and the return air inlet 160.
In this embodiment, the return air inlet 160 is used to connect with the secondary return air of the air conditioner, so that when the air at a higher temperature is needed indoors, the process of heating the air again is reduced, and the energy consumption is reduced. And the surface cooler 170 is arranged, the surface cooler 170 can cool and dehumidify or heat the mixed gas to be sent into a room, and the temperature and the humidity of indoor air can be moderate.
On the basis of the above embodiment, further, the return air outlet 160 is provided with a check valve 180.
Wherein, a blower 120 is further disposed at the return air inlet 160 for increasing the inlet air speed of the return air inlet 160.
In this embodiment, the check valve 180 is provided to open or close the return air opening 160.
On the basis of the above-described embodiment, further, the first sound-absorbing panel 100 and the second sound-absorbing panel 110 are identical in structure;
the first muffling plate 100 is provided with a plurality of muffling holes.
In this embodiment, the first and second muffling plates 100 and 110 are respectively provided with a plurality of muffling holes, and the muffling holes are arranged to achieve a better muffling effect.
On the basis of the above embodiment, further, a noise reduction layer is arranged on the inner wall of the housing 1.
The noise reduction layer can be made of acrylic polymer, inorganic glass fiber or rubber and plastic and other noise elimination materials.
In this embodiment, the function of whole equipment noise reduction that can be better is fallen in the setting of the layer of making an uproar.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a clean type compound silence intelligence variable air volume new trend, BOX of airing exhaust which characterized in that includes: the first silencing plate and the second silencing plate are arranged in the shell;
the first silencing plate and the second silencing plate are arranged on two sides of the inner side wall of the shell respectively, the first silencing plate and the inner side wall of the shell are arranged in an inclined mode, and the plane where the first silencing plate is located is intersected with the plane where the second silencing plate is located.
2. The clean type duplex mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 1, wherein an included angle between the first acoustical panel and the inner side wall of the shell to which the first acoustical panel is connected is 20-75 °;
and the plane where the first sound-absorbing plate is located is perpendicular to the plane where the second sound-absorbing plate is located.
3. The clean type duplex mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 1 or 2, wherein the casing is further provided with a fan and a silencing pot;
the fan, the first silencing plate, the second silencing plate and the silencing barrel are sequentially arranged at intervals along the air inlet direction of the shell.
4. The clean type duplex mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 3, wherein the casing is further provided with an adjusting valve;
the adjusting valve is arranged between the fan and the first silencing plate, or the adjusting valve is arranged at one end, far away from the first silencing plate, of the fan, and the adjusting valve is used for adjusting the air inlet volume.
5. The clean type duplex mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 4, wherein an air filtering mechanism is further arranged in the casing;
the air filter mechanism is arranged between the first sound-absorbing plate and the second sound-absorbing plate.
6. The clean type dual mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 5, wherein a return air opening is provided on a side wall of the casing, the return air opening being provided at an end of the blower remote from the first acoustical panel.
7. The clean type dual mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 6, wherein the shell is further provided with a surface air cooler;
the surface cooler is arranged between the fan and the return air inlet.
8. The clean type dual mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 6, wherein a check valve is arranged at the outlet of the return air outlet.
9. The clean type dual mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 1, wherein the first and second muffling plates are identical in structure;
and a plurality of silencing holes are formed in the first silencing plate.
10. The clean type dual mute intelligent variable air volume fresh air and exhaust BOX as claimed in claim 1, wherein a noise reduction layer is provided on the inner wall of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662380.3U CN210107641U (en) | 2019-05-09 | 2019-05-09 | Clean type duplex mute intelligent variable air volume fresh air and exhaust BOX |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662380.3U CN210107641U (en) | 2019-05-09 | 2019-05-09 | Clean type duplex mute intelligent variable air volume fresh air and exhaust BOX |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107641U true CN210107641U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920662380.3U Active CN210107641U (en) | 2019-05-09 | 2019-05-09 | Clean type duplex mute intelligent variable air volume fresh air and exhaust BOX |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107641U (en) |
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- 2019-05-09 CN CN201920662380.3U patent/CN210107641U/en active Active
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