CN214384411U - Ventilation device - Google Patents
Ventilation device Download PDFInfo
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- CN214384411U CN214384411U CN202120017510.5U CN202120017510U CN214384411U CN 214384411 U CN214384411 U CN 214384411U CN 202120017510 U CN202120017510 U CN 202120017510U CN 214384411 U CN214384411 U CN 214384411U
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Abstract
The utility model provides a ventilation unit relates to machinery for solve current structure thing ventilation mode and can produce the technical problem of obvious chimney effect. The device includes: a structure, a ventilation component and a cooling component; the structure is a cube; the ventilation component is communicated with a first surface of the structure, wherein the first surface is a surface, far away from the base, of the structure and opposite to the base; the cooling component is arranged on a second surface of the structure, the second surface is any side of the structure, and the height of the cooling component arranged on the structure is larger than half of the height of the structure. The utility model is used for the structure thing ventilates.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to a ventilation unit.
Background
As industries develop, functional designs of industrial structures become more and more important, and an important function of industrial structures is ventilation.
The existing ventilation mode of the structure generally considers the structure as an integral airflow organization, and the ventilation performance of the structure is ensured by installing exhaust equipment at the top of the structure. However, the structure has an obvious chimney effect under the natural ventilation condition, and the traditional method of installing the exhaust equipment on the top of the structure can suck hot air to the top of the structure, and aggravate the chimney effect of the structure. Especially, in a structure with a higher layer height, the chimney effect generated by the traditional ventilation mode is more obvious.
Therefore, a ventilation device is needed to solve the technical problem that the ventilation mode of the existing structure generates obvious chimney effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a ventilation device to solve the technical problem that current structure ventilation mode can produce obvious chimney effect.
The utility model provides a ventilation unit, ventilation unit includes: a structure, a ventilation component and a cooling component; the structure is a cube; the ventilation component is communicated with a first surface of the structure, wherein the first surface is a surface, far away from the base, of the structure and opposite to the base; the cooling component is arranged on a second surface of the structure, the second surface is any side of the structure, and the height of the cooling component arranged on the structure is larger than half of the height of the structure.
Optionally, in the ventilation device described above, the ventilation component is disposed at an intermediate position of the first surface.
Optionally, in the above ventilation device, the ventilation device further includes: the axial flow fan is arranged on the structure, and the height of the position where the axial flow fan is arranged on the structure is smaller than the height of the position where the cooling component is arranged on the structure.
Optionally, in the above ventilation device, the axial flow fan includes a first group of axial flow fans and a second group of axial flow fans; the first group of axial flow fans are arranged on the third surface of the structure, and the second group of axial flow fans are arranged on the fourth surface of the structure; wherein the third surface and the fourth surface are two sides of the structure that are perpendicular to each other.
Optionally, in the above ventilation device, the first set of axial fans includes a first axial fan disposed at a middle position of the third surface, and the second set of axial fans includes a second axial fan disposed at a middle position of the fourth surface.
Optionally, in the above ventilation device, the first set of axial fans further includes a third axial fan, the third axial fan is disposed on the third surface and near the fourth surface, and the second set of axial fans further includes a fourth axial fan, the fourth axial fan is disposed on the fourth surface and near the third surface.
Optionally, in the ventilation device described above, the cooling member includes a first cooling member disposed at an intermediate position of the second surface.
Optionally, in the ventilation device described above, the cooling component further includes a second cooling component, and a distance between the second cooling component and the first cooling component is greater than a preset distance.
Optionally, in the ventilation device described above, the cooling unit includes: an air inlet pipeline, an air outlet pipeline and an evaporative cooling unit; one end of the air inlet pipeline is communicated with the inner wall of the structure, and the other end of the air inlet pipeline is connected with the evaporative cooling unit; one end of the air outlet pipeline is connected with the evaporative cooling unit, and the other end of the air outlet pipeline is communicated with the inside of the structure.
Optionally, in the ventilation device described above, the structure is a reinforced concrete structure.
The embodiment of the utility model provides a ventilation unit has been designed, ventilation unit includes: a structure, a ventilation component and a cooling component; the structure is a cube; the ventilation component is communicated with a first surface of the structure, wherein the first surface is a surface, far away from the base, of the structure and opposite to the base; the cooling component is arranged on a second surface of the structure, the second surface is any side of the structure, and the height of the cooling component arranged on the structure is larger than half of the height of the structure. Therefore, the height of the cooling part arranged on the structure is larger than half of the height of the structure, so that hot air gathered at the top of the structure can be cooled, and the technical problem that the existing ventilation mode of the structure can generate obvious chimney effect is effectively solved.
Drawings
The accompanying drawings, which are described herein, are included to provide a further understanding of the invention and constitute a part of this specification, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of an exemplary ventilation device according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of an exemplary ventilation device according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an exemplary ventilation device according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of an exemplary ventilation device provided by an embodiment of the present application;
FIG. 5 is a schematic diagram of an exemplary ventilation device provided by an embodiment of the present application;
FIG. 6 is a schematic diagram of an exemplary ventilation device provided by an embodiment of the present application;
fig. 7 is a schematic cross-sectional structural view of an exemplary ventilation device provided in an embodiment of the present application.
Description of reference numerals: 1-structure, 2-axial flow fan, 3-cooling component, 4-ventilation component, 12-base, 5-ventilation grille, 6-external window, 31-air inlet pipeline, 32-air outlet pipeline, 33-evaporative cooling unit, 21-first group of axial flow fan, 22-second group of axial flow fan, 211-first axial flow fan, 222-second axial flow fan, 213-third axial flow fan, 224-fourth axial flow fan, 31-first cooling component and 32-second cooling component.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The technical solution provided by the present invention is described in detail below with reference to the accompanying drawings.
In an embodiment of the present invention, referring to fig. 1, the present invention provides a ventilation device, which may include: a structure 1, a ventilation member 4, and a cooling member 3; the structure 1 is a cube; the ventilation component 4 is communicated with a first surface of the structure 1, wherein the first surface is a surface of the structure 1, which is far away from the base 12 and opposite to the base 12; the cooling member 3 is disposed on a second surface of the structure 1, the second surface being either side of the structure 1, and the cooling member 3 is disposed on the structure 1 at a position having a height greater than half of the height of the structure 1.
It is understood that the structure 1 may be a steam turbine room of a thermal power plant, a general factory building, a prefabricated slab structure building, a concrete structure building, etc., and the specific type of the structure 1 does not constitute a limitation of the present application.
It will be appreciated that the ventilation component 4 may be in communication with a first surface of the structure 1, wherein the first surface may be a surface of the structure 1 remote from the base 12 and opposite the base 12. By providing the ventilation member 4 on the surface of the structure 1 remote from the base 12 and opposite to the base 12, ventilation performance in the structure 1 can be ensured.
It is understood that the cooling members 3 are disposed on a second surface of the structure 1, the second surface being either side of the structure 1, and the cooling members 3 are disposed on the structure 1 at a position having a height greater than half of the height of the structure 1. Either side of the structure 1 may be any side except the first surface and the surface opposite to the first surface. The cooling member 3 is disposed on the structure 1 at a position having a height greater than half of the height of the structure 1, and it is understood that if the height of the structure 1 is 86m, the height of the cooling member 3 may be 43 m. The actual height of the structure 1 does not constitute a limitation of the present application. The cooling part is arranged on the structure, the height of the cooling part is larger than half of the height of the structure, so that hot air gathered at the top of the structure can be cooled, and the technical problem that the existing ventilation mode of the structure can generate obvious chimney effect is effectively solved.
Alternatively, in an embodiment of the present invention, referring to fig. 1, the present invention provides a ventilation device, wherein the ventilation component 4 may be disposed at an intermediate position of the first surface.
It will be appreciated that the ventilation member 4 may be a thin roof ventilator, a streamlined roof ventilator, a spherical roof ventilator or the like, and the particular type of ventilation member 4 does not constitute a limitation of the present application. It can be understood that the ventilation component 4 can perform the air exhaust operation by utilizing the principle that, in the aerodynamic wind carrier type theory, when the wind acts on an object, the windward side is pressure, and the leeward side and the downwind side are suction.
Optionally, in an embodiment of the present invention, referring to fig. 2, the ventilation device may further include: the axial flow fan 2 is arranged on the structure 1, and the height of the position where the axial flow fan 2 is arranged on the structure 1 is smaller than the height of the position where the cooling component 3 is arranged on the structure 1.
It is understood that if the height of the structure 1 is 86m and the installation height of the cooling component 3 is 43m, the installation height of the axial flow fan 2 may be 36m, 37m, 38m, 39m, etc., that is, the height of the position where the axial flow fan 2 is installed on the structure 1 is smaller than the height of the position where the cooling component 3 is installed on the structure 1. The specific height of the axial flow fan is not limited in the application.
Alternatively, in order to achieve a better ventilation effect, in an embodiment of the present invention, referring to fig. 2-3, the axial fan 2 comprises a first group of axial fans 21 and a second group of axial fans 22; the first set of axial fans 21 is arranged on a third surface of the structure 1, and the second set of axial fans 22 is arranged on a fourth surface of the structure 1; wherein the third surface and the fourth surface are two sides of the structure that are perpendicular to each other.
It will be appreciated that the ventilation within the structure 1 is enhanced by providing axial fans 2 on different surfaces of the structure 1, and that the axial fans may also direct the direction of air flow within the structure 1.
Optionally, in order to achieve better ventilation effect, in an embodiment of the present invention, referring to fig. 4, the first group of axial fans 21 includes a first axial fan 211 disposed at a middle position of the third surface, and the second group of axial fans 22 includes a second axial fan 222 disposed at a middle position of the fourth surface.
Optionally, in order to achieve better ventilation effect, in an embodiment of the present invention, referring to fig. 5, the first group of axial fans 21 further includes a third axial fan 213, the third axial fan 213 is disposed on the third surface near the fourth surface, and the second group of axial fans 22 further includes a fourth axial fan 224, and the fourth axial fan 224 is disposed on the fourth surface near the third surface.
It is understood that the first axial fan 211, the second axial fan 222, the third axial fan 213 and the fourth axial fan 224 may be disposed at different positions on different surfaces to circulate air to different areas.
Alternatively, in order to achieve a better cooling effect, in an embodiment of the invention, see fig. 5, the cooling part 3 comprises a first cooling part 31 arranged in an intermediate position of the second surface.
Optionally, in order to achieve a better cooling effect, in an embodiment of the present invention, referring to fig. 5 to 6, the cooling part 3 further includes a second cooling part 32, and the interval between the second cooling part 32 and the first cooling part 31 is larger than a preset distance.
It can be understood that the cooling effect of the upper space of the structure 1 is further enhanced by the arrangement of the first cooling part 31 and the second cooling part 32, and the generation of the chimney effect is reduced to a greater extent.
It is understood that the preset distance may be preset, the actual length of the preset distance may be 5m, 6m, etc., the actual length of the preset distance may be set according to actual conditions, and the actual length of the preset distance does not constitute a limitation of the present application.
Alternatively, in order to achieve a better cooling effect, in an embodiment of the present invention, referring to fig. 7, the cooling component 3 includes: an air inlet pipeline 31, an air outlet pipeline 32 and an evaporative cooling unit 33; wherein, one end of the air inlet pipeline 31 is communicated with the inner wall of the structure 1, and the other end of the air inlet pipeline is connected with the evaporative cooling unit 33; one end of the air outlet pipeline 32 is connected with the evaporative cooling unit 33, and the other end of the air outlet pipeline 32 is communicated with the inside of the structure 1.
It can be understood that, referring to fig. 7, the air inlet duct 31 sucks the external air into the evaporative cooling unit 33, the evaporative cooling unit 33 adopts an evaporative cooling mode, water is used as a temperature reduction medium, the sucked external air is cooled by using the evaporation of the water in the unsaturated air, and the cooled external air is ejected through the air outlet duct 32, so that the temperature in the structure 1 can be reduced. In the evaporative cooling method, water absorbs heat of air and evaporates into water vapor, the outside air loses sensible heat, the temperature is reduced, the moisture content of the water vapor in the air is increased, and the latent heat is also increased. Because the sensible heat of the outside air is lost, latent heat is obtained, and thus the air entropy value is basically unchanged. This process is called an isenthalpic humidification process. Since there is no heat exchange between the process and the outside, it is also called adiabatic humidification process.
Alternatively, in order to achieve a better cooling effect, in an embodiment of the present invention, referring to fig. 7, the structure 1 may be a reinforced concrete structure.
It will be appreciated that most buildings are constructed of reinforced concrete and therefore the structure may be a reinforced concrete structure.
Optionally, in an embodiment of the present invention, referring to fig. 7, the present invention provides a ventilation device, which may further include: a ventilation grille 5.
It is understood that, referring to fig. 7, since a plurality of partitioned enclosed spaces are provided in the structure 1, the ventilation grille 5 may be provided between each of the separated enclosed spaces, so that ventilation between the enclosed spaces can be achieved.
Optionally, in an embodiment of the present invention, referring to fig. 7, the present invention provides a ventilation device, which may further include: and an outer window 6, wherein the outer window 6 can be arranged on the surface of the structural body 1 except the first surface and the surface connected with the base.
It will be appreciated that the external window 6 may increase the ventilation within the structure 1 by natural wind.
It will be understood that, referring to fig. 7, the arrow lines in fig. 7 schematically indicate the direction of circulation of the air.
The above-described apparatuses are only schematic, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A ventilation device, comprising: a structure, a ventilation component and a cooling component; the structure is a cube; the ventilation component is communicated with a first surface of the structure, wherein the first surface is a surface, far away from the base, of the structure and opposite to the base;
the cooling component is arranged on a second surface of the structure, the second surface is any side of the structure, and the height of the cooling component arranged on the structure is larger than half of the height of the structure.
2. A ventilating device according to claim 1, wherein the ventilating member is provided at an intermediate position of the first surface.
3. The ventilation device according to claim 1, further comprising: the axial flow fan is arranged on the structure, and the height of the position where the axial flow fan is arranged on the structure is smaller than the height of the position where the cooling component is arranged on the structure.
4. A ventilating device according to claim 3, wherein the axial fans comprise a first set of axial fans and a second set of axial fans; the first group of axial flow fans are arranged on the third surface of the structure, and the second group of axial flow fans are arranged on the fourth surface of the structure; wherein the third surface and the fourth surface are two sides of the structure that are perpendicular to each other.
5. The ventilation device of claim 4, wherein the first set of axial fans includes a first axial fan disposed at an intermediate location on the third surface, and the second set of axial fans includes a second axial fan disposed at an intermediate location on the fourth surface.
6. The ventilation device of claim 5, wherein the first set of axial fans further includes a third axial fan, the second axial fan being disposed on the third surface adjacent to the fourth surface, and the second set of axial fans further includes a fourth axial fan, the fourth axial fan being disposed on the fourth surface adjacent to the third surface.
7. A ventilating device according to claim 1, wherein the cooling member comprises a first cooling member arranged in an intermediate position of the second surface.
8. The ventilation device according to claim 7, wherein the cooling member further comprises a second cooling member, and a space between the second cooling member and the first cooling member is greater than a preset distance.
9. The ventilation device according to claim 1, wherein the cooling member comprises: an air inlet pipeline, an air outlet pipeline and an evaporative cooling unit;
one end of the air inlet pipeline is communicated with the inner wall of the structure, and the other end of the air inlet pipeline is connected with the evaporative cooling unit;
one end of the air outlet pipeline is connected with the evaporative cooling unit, and the other end of the air outlet pipeline is communicated with the inside of the structure.
10. The ventilation device of claim 1, wherein the structure is a reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017510.5U CN214384411U (en) | 2021-01-05 | 2021-01-05 | Ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017510.5U CN214384411U (en) | 2021-01-05 | 2021-01-05 | Ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384411U true CN214384411U (en) | 2021-10-12 |
Family
ID=77991264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120017510.5U Active CN214384411U (en) | 2021-01-05 | 2021-01-05 | Ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384411U (en) |
-
2021
- 2021-01-05 CN CN202120017510.5U patent/CN214384411U/en active Active
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