CN216693964U - Structure of making an uproar falls in upper and lower air inlet - Google Patents
Structure of making an uproar falls in upper and lower air inlet Download PDFInfo
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- CN216693964U CN216693964U CN202122494485.2U CN202122494485U CN216693964U CN 216693964 U CN216693964 U CN 216693964U CN 202122494485 U CN202122494485 U CN 202122494485U CN 216693964 U CN216693964 U CN 216693964U
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- air guide
- lower air
- guiding
- air inlet
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Abstract
The utility model belongs to the field of heat exchange equipment, and discloses a noise reduction structure for up-down air inlet, which comprises a box body and an air guide ring, wherein the air guide ring is arranged on the inner side of the box body; the air guide ring comprises an air guide duct and an air guide cavity; the air guide duct comprises an upper air guide duct and a lower air guide duct which are respectively arranged at the upper end and the lower end of the air guide cavity; the upper air guide duct gradually expands from the top to the direction of the air guide cavity; the lower air guide duct gradually expands from the outward direction of the air guide cavity. This scheme sets up the position through with the induced air to the top and the bottom position of box, flows from the finned heat exchanger end, and the fan leaf is kept away from to the structural design air-out like this, can select great exhaust vent, has solved the great and great problem of fluid noise of the resistance between air flow and exhaust vent.
Description
Technical Field
The utility model belongs to the field of heat exchange equipment, and particularly relates to a noise reduction structure with upper and lower air inlets.
Background
The air outlet mode of the traditional side air outlet unit is shown in figure 1, air directly flows out from the air outlet hole in front through the air guide ring by the fan blades: however, the above air outlet method has the following problems: 1. in order to meet the mechanical safety, the air outlet hole is not suitable to be arranged too large, so that the resistance of air fluid is too large, and larger noise is generated; 2. traditional wind-guiding circle is made with galvanized sheet or other metal material, and the comdenstion water adsorbs easily on the panel beating, freezes easily under the low temperature environment and plugs up the wind channel, influences the machine and normally operates.
Disclosure of Invention
In order to overcome the above disadvantages of the prior art, the present invention provides a noise reduction structure with up and down air intake, which aims to solve the problems of the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a structure of making an uproar falls in upper and lower air inlet, includes:
the air guide ring is arranged on the inner side of the box body;
the air guide ring comprises an air guide duct and an air guide cavity;
the air guide duct comprises an upper air guide duct and a lower air guide duct which are respectively arranged at the upper end and the lower end of the air guide cavity.
Preferably, go up the wind-guiding wind channel and enlarge from the top to the direction of wind-guiding cavity gradually, it includes upside induced air slope to go up the wind-guiding wind channel, upside induced air slope is the inclined plane structure, the bottom position on upside induced air slope is close to the inside direction of box.
Preferably, the lower air guide duct gradually expands from the outward direction of the air guide cavity, the lower air guide duct comprises a lower air guide slope, the lower air guide slope is of an inclined plane structure, and the top position of the lower air guide slope is close to the inner direction of the box body.
Preferably, a plurality of lower side air inlets are formed in the lower side air inducing slope.
Preferably, a plurality of motor support installing openings are formed in the lower air inducing slope.
Preferably, a motor support body connected with the motor support mounting opening is arranged on the air guide ring, a motor device is arranged on the motor support body, a fan blade is arranged at the driving end of the motor device, and the fan blade is located at the position of the air guide cavity.
Preferably, the motor device is fixed with the machine support body in a bolt connection mode.
Preferably, the top and the bottom of the box body are respectively provided with a top cover and a base, the top cover is provided with an upper air inlet corresponding to the position of the upper air guide duct, and the base is provided with a lower air inlet channel communicated with the lower air inlet.
Preferably, the material of the wind guide ring is foam.
Preferably, the edge of the air guide ring is provided with a sheet metal part attached to the edge.
Compared with the prior art, the utility model has the beneficial effects that:
according to the noise reduction structure with the upper air inlet and the lower air inlet, the induced air position is set to be the top position of the box body and flows out from the end of the fin heat exchanger, the air outlet is far away from the fan blades due to the structural design, larger air outlet holes can be selected, the resistance between air fluid and the air outlet holes is reduced, and the fluid noise is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a structural view of the wind-guiding ring of the present invention;
description of reference numerals:
1-wind guide ring, 2-wind guide cavity, 3-upper wind guide slope, 4-lower wind guide slope, 5-lower wind inlet, 6-motor bracket mounting opening, 7-motor bracket body, 8-motor device, 9-fan blade, 10-top cover, 11-base and 12-upper wind inlet.
Detailed Description
In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Referring to fig. 2 to 3, an embodiment of the present invention provides a noise reduction structure for up and down air intake, including:
the air guide ring 1 is arranged on the inner side of the box body;
the wind guide ring 1 comprises a wind guide air channel and a wind guide cavity 2;
the air guide duct comprises an upper air guide duct and a lower air guide duct which are respectively arranged at the upper end and the lower end of the air guide cavity 2.
In order to solve the technical problems provided by the utility model, the upper air guide duct and the lower air guide duct are respectively arranged at the upper end and the lower end of the air guide cavity 2, air flows in from the air inlets at the top and the bottom of the box body and flows out from the end of the fin heat exchanger, so that the air outlet is far away from the fan blades through the structural design, larger air outlet holes can be selected, the resistance between air fluid and the air outlet holes is reduced, and the fluid noise is reduced.
Go up the structure in wind-guiding wind channel, go up the wind-guiding wind channel and enlarge from the top to the direction of wind cavity 2 gradually, it is specific, including upside induced air slope 3, upside induced air slope 3 is the inclined plane structure, upside induced air slope 3's bottom position is close to the inside direction of box. The upper air guide duct is used for guiding the air quantity to the inner cavity, the suction fins and the inclined surface structure are adopted, and the air quantity can be guided to the inner cavity more smoothly.
The structure in wind-guiding wind channel down, the wind-guiding wind channel enlarges gradually from the direction of wind-guiding cavity 2 to the outside down, and is concrete, including downside induced air slope 4, downside induced air slope 4 is the inclined plane structure, downside induced air slope 4's top position is close to the inside direction of box. The lower side induced draft slope 4 is used for guiding the wind at the bottom of the box body to a front panel (hidden in figure 2) of the box body, and then the wind is rebounded and sucked through the front panel and blows to the end of the fin heat exchanger.
By adopting the structural design of upper and lower air inlets, the fan blades are far away from the air outlet, a larger air outlet can be selected, the resistance between air fluid and the air outlet is reduced, and the fluid noise is reduced.
To the structural improvement on downside induced air slope 4, it is specific, be equipped with a plurality of downside air intakes 5 on downside induced air slope 4, to in this scheme, the quantity of downside air intake 5 is three.
Specifically, be equipped with a plurality of motor support installing port 6 on downside induced air slope 4, to this scheme, motor support installing port 6's quantity is two.
Aiming at the installation structure of the air guide ring 1 and the motor device 8, specifically, the air guide ring 1 is provided with two motor support bodies 7 connected with the motor support installation port 6, specifically, the motor support bodies 7 comprise support bodies matched with the motor support installation port 6, the number of the support bodies is two, the bottoms of the support bodies penetrate through the motor support installation port 6 and are connected with the base 11, the top of each support body is connected with the top of the box body, an installation plate is arranged between the two support bodies, the positions of the installation plates correspond to the positions of the air guide cavities 2, the motor device 8 is arranged on the installation plate of the motor support body 7, the driving end of the motor device 8 is provided with a fan blade 9, and the fan blade 9 is located at the position of the air guide cavity 2.
The air outlet mode is that when the fan blades 9 operate, negative pressure is formed inside the unit, air is sucked into the cavity of the unit, passes through the air guide ring 1 and then is blown to the fins through the fan blades, and heat exchange is carried out.
Meanwhile, the fan blades 9 are located at the position of the air guide cavity 2, and are combined with the structure of the air guide cavity 2, so that air flowing into the air inlets at the top and the bottom of the box body flows through and is guided into the end position of the fin heat exchanger, the air is prevented from being dispersed in the flowing direction of the air in the box body, a better guiding effect can be achieved on the air in the box body, and the heat exchange efficiency is improved.
Specifically, the motor device 8 and the machine support body are fixed in a bolt connection mode.
The structure of box, it is concrete, the top and the bottom of box are equipped with top cap 10, base 11 respectively, top cap 10 be equipped with the corresponding upside air intake 12 in position of last wind-guiding wind channel, be equipped with on the base with the communicating downside inlet air channel of downside air intake, the downside inlet air channel of setting is used for flowing through the bottom of leading-in box with the air from the outside to inside the box is introduced from lower wind-guiding wind channel.
The material of the air guide ring 1 is selected, and specifically, the material of the air guide ring 1 is foam. Different from the aviation baffle wind channel of panel beating material, be difficult to produce the comdenstion water among the heat transfer process and adsorb on the foam, it is better to insulate against heat the effect, is difficult for causing the stifled wind channel that dies that freezes in low environment, and the low price
The structure of the wind guide ring 1 is strengthened and improved, and specifically, a sheet metal part attached to the edge of the wind guide ring 1 is arranged on the edge of the wind guide ring. Therefore, the installation and fixation of screws are not needed, the integral structural strength can be improved, and the service life is prolonged.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, configuration, and operation in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a structure of making an uproar falls in upper and lower air inlet which characterized in that includes:
the air guide ring is arranged on the inner side of the box body;
the air guide ring comprises an air guide duct and an air guide cavity;
the air guide duct comprises an upper air guide duct and a lower air guide duct which are respectively arranged at the upper end and the lower end of the air guide cavity.
2. The structure of making an uproar fall in upper and lower air inlet of claim 1, wherein the upper air guiding duct gradually enlarges from the top to the direction of the air guiding cavity, the upper air guiding duct comprises an upper air guiding slope, the upper air guiding slope is an inclined plane structure, and the bottom of the upper air guiding slope is close to the inner direction of the box body.
3. The structure of making an uproar fall in upper and lower air inlet of claim 1, wherein the lower air guiding duct gradually expands from the air guiding cavity to the outside, the lower air guiding duct comprises a lower air guiding slope, the lower air guiding slope is an inclined plane structure, and the top of the lower air guiding slope is located close to the inside of the box body.
4. The structure of claim 3, wherein the lower air intake ramp is provided with a plurality of lower air inlets.
5. The structure of claim 3, wherein the lower air-inducing slope is provided with a plurality of motor bracket mounting openings.
6. The structure of claim 5, wherein the air guide ring is provided with a motor bracket connected to the motor bracket mounting opening, the motor bracket is provided with a motor device, a driving end of the motor device is provided with a fan blade, and the fan blade is located in the air guide cavity.
7. The structure of making an uproar falls in upper and lower air inlet of claim 6, characterized in that, motor means is fixed with the quick-witted stake body in the mode of bolted connection.
8. The structure of making an uproar fall in upper and lower air inlet of claim 4, characterized in that, top cap, base are respectively arranged at the top and bottom of the box, the top cap is provided with an upper air inlet corresponding to the position of the upper air guiding duct, and the base is provided with a lower air inlet channel communicated with the lower air inlet.
9. The structure of claim 1, wherein the air-guiding ring is made of foam.
10. The structure of making an uproar falls in upper and lower air inlet of claim 9, characterized in that, the edge of wind-guiding circle is equipped with the sheet metal component of laminating mutually with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494485.2U CN216693964U (en) | 2021-10-15 | 2021-10-15 | Structure of making an uproar falls in upper and lower air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494485.2U CN216693964U (en) | 2021-10-15 | 2021-10-15 | Structure of making an uproar falls in upper and lower air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216693964U true CN216693964U (en) | 2022-06-07 |
Family
ID=81830841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494485.2U Active CN216693964U (en) | 2021-10-15 | 2021-10-15 | Structure of making an uproar falls in upper and lower air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216693964U (en) |
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2021
- 2021-10-15 CN CN202122494485.2U patent/CN216693964U/en active Active
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