CN211551921U - Indoor ventilation unit of stadiums - Google Patents
Indoor ventilation unit of stadiums Download PDFInfo
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- CN211551921U CN211551921U CN202020134085.3U CN202020134085U CN211551921U CN 211551921 U CN211551921 U CN 211551921U CN 202020134085 U CN202020134085 U CN 202020134085U CN 211551921 U CN211551921 U CN 211551921U
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Abstract
The utility model relates to an indoor ventilation unit of stadium relates to ventilation system technical field, it includes air conditioning system, the last blast pipe that is provided with of air conditioning system, air conditioning system's one end is kept away from to the blast pipe is provided with the connecting pipe, the one end that the blast pipe was kept away from to the connecting pipe is provided with a plurality of ventilation pipes, the ventilation pipe passes the air intake of stadium furred ceiling and evenly sets up on the furred ceiling of stadium, a plurality of through-holes have evenly been seted up on the ventilation pipe, the ventilation pipe begins from the one end that is close to the branch pipe, diameter along the axial through. The utility model discloses have the even effect of air supply.
Description
Technical Field
The utility model relates to a ventilation system technical field especially relates to an indoor ventilation unit of stadiums.
Background
An air conditioner, i.e. an air conditioner, is a device for manually adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure, generally comprising a cold source/heat source device, a cold and hot medium delivery and distribution system, a tail end device and other auxiliary devices, and specifically processing the air state to enable the air parameters of a target environment to meet requirements. Air conditioning and ventilation systems are a combination of ventilation systems and air conditioning systems.
High and large space buildings, such as airport terminal buildings, station waiting halls, exhibition centers, stadiums and the like, have common building characteristics and air conditioning system characteristics: the building is tall and big, penetrating, the transparent envelope has large proportion, large flow of people, high density and the like, and generally a ventilation device is required to be installed. In the prior art, most of gymnasiums adopt an air conditioning end system in the form of a jet flow air supply or a top swirl air port air supply full-air mixing ventilation air conditioning system.
The above prior art solutions have the following drawbacks: generally, in order to save resources, the number of air supply outlets in each venue is limited, and the distance between every two air supply outlets is long, so that the temperature in the whole venue is uneven, when most people (people at a certain distance from the air supply outlets) feel appropriate temperature, people positioned below the air supply outlets can be very cold or very hot, and the people can easily catch a cold or get sick after staying below the air supply outlets for a long time, so that the physical health of people is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor ventilation unit of stadiums has the even effect of air supply.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an indoor ventilation unit of stadiums, includes air conditioning system, the last blast pipe that is provided with of air conditioning system, air conditioning system's one end is kept away from to the blast pipe is provided with the connecting pipe, the one end that the blast pipe was kept away from to the connecting pipe is provided with a plurality of ventilation pipes, the ventilation pipe passes the air intake of stadiums furred ceiling and evenly sets up on the furred ceiling of stadiums, even a plurality of through-holes have been seted up on the ventilation pipe, the ventilation pipe begins from the one end that is close to the branch pipe, along the diameter of the axial through-hole.
Through adopting above-mentioned technical scheme, the hot-blast or cold wind that come in from the blast pipe gets into the connecting pipe, then enter into each ventilation pipe, at last enter into the stadium through a plurality of through-holes on each ventilation pipe in, at this moment, the even dispersion of hot-blast or cold wind in the blast pipe is in the stadium, the air intake below of stadium furred ceiling is almost as much with the air supply volume of other places, can not cause the condition of air intake below subcooling or overheated, be favorable to even air supply, people in the stadium can avoid to a certain extent to catch a cold because of subcooling or overheated. From the ventilation pipe be close to branch pipe one end to the one end of keeping away from the branch pipe, the amount of wind in the ventilation pipe reduces gradually, starts from the one end that is close to the branch pipe, along the axial of ventilation pipe, the diameter crescent of through-hole, can compensate the defect that the amount of wind reduces gradually to a certain extent, through the diameter in control ventilation hole, can guarantee to a certain extent that the air output in every ventilation hole is unanimous, be favorable to even carry hot-blast or cold wind to the stadium in.
The utility model discloses further set up to: the connecting pipe sets up to loudspeaker form, and the sealed baffle that is provided with of flaring one end of loudspeaker form connecting pipe, be provided with a plurality of branch pipes on the baffle, the branch pipe can be dismantled with the ventilation pipe and be connected.
By adopting the technical scheme, the baffle is arranged at the flaring part of the horn-shaped connecting pipe in a sealing manner, so that the area can be increased, and a plurality of branch pipes can be arranged conveniently, thereby being convenient for uniformly conveying hot air or cold air in the air supply pipe into each ventilation pipe; the branch pipe is detachably connected with the ventilation pipe, so that the disassembly, the assembly or the maintenance of the air pipe are facilitated.
The utility model discloses further set up to: the ventilation pipe is arranged as a corrugated pipe, and the through holes are uniformly distributed on the corrugated pipe.
Through adopting above-mentioned technical scheme, the bellows is extensible or shorten, can adjust the length of ventilation pipe according to the actual distance between the adjacent air intake in the gymnasium, and the practicality is good.
The utility model discloses further set up to: the connecting pipe is located the air inlet just baffle and air inlet looks adaptation are provided with the mount that is used for fixed connection pipe on the furred ceiling.
Through adopting above-mentioned technical scheme, the connecting pipe is located the air intake in and baffle and air intake looks adaptation, can prevent impurity such as dust in the space above the furred ceiling from falling to the stadium in the air intake, is convenient for maintain the sanitation in the stadium, and can also improve the aesthetic property of furred ceiling to a certain extent.
The utility model discloses further set up to: the ventilation device also includes a mounting structure for mounting the ventilation tube on a ceiling of a gym.
Through adopting above-mentioned technical scheme, mounting structure's setting is convenient for fix the ventilation pipe on the furred ceiling in gymnasium, is convenient for steadily carry hot-blast or cold wind to in the stadium.
The utility model discloses further set up to: the mounting structure comprises a mounting seat for mounting the ventilation pipe and a fixing piece for fixing the mounting seat on the suspended ceiling of the stadium, and a through hole for the ventilation pipe to pass through is formed in the mounting seat.
Through adopting above-mentioned technical scheme, fix the mounting for the mount pad on the furred ceiling in stadium, then make the ventilation pipe pass the perforation, at this moment, the ventilation pipe is fixed on the furred ceiling in stadium, mounting structure's simple structure, the operation of being convenient for, easy to carry out.
The utility model discloses further set up to: the fixing piece is a bolt.
Through adopting above-mentioned technical scheme, the mounting is the bolt, can dismantle between mount pad and the furred ceiling in stadiums to be connected, the maintenance or the change of the ventilation pipe of being convenient for.
The utility model discloses further set up to: and a protective layer is arranged in the through hole.
Through adopting above-mentioned technical scheme, being provided with of protective layer does benefit to the wearing and tearing that reduce the ventilation pipe, is convenient for the long-time use of ventilation pipe.
To sum up, the utility model discloses following beneficial effect has:
1. hot air or cold air from the air supply pipe enters the connecting pipe, then enters each ventilation pipe, and finally enters the stadium through a plurality of through holes on each ventilation pipe, and the hot air or the cold air in the air supply pipe is uniformly dispersed in the stadium;
2. the baffle is arranged at the flaring part of the horn-shaped connecting pipe in a sealing way, so that the area can be increased, and a plurality of branch pipes can be arranged conveniently, thereby being convenient for uniformly conveying hot air or cold air in the air supply pipe into each ventilation pipe;
3. from the ventilation pipe is close to branch pipe one end to the one end of keeping away from the branch pipe, the diameter of through-hole increases gradually, can guarantee to a certain extent that the air output in every ventilation hole is unanimous, is favorable to even carry hot-blast or cold wind to in the stadiums.
Drawings
Fig. 1 is a schematic structural diagram of a partial structure of an embodiment of the present invention;
fig. 2 is a bottom view of a part of the structure of the embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of a vent pipe according to an embodiment of the present invention;
fig. 5 is a sectional view of a part of the structure of an embodiment of the present invention;
fig. 6 is an enlarged view of a portion B in fig. 5.
Reference numerals: 1. an air conditioning system; 11. an air supply pipe; 2. a connecting pipe; 21. a baffle plate; 211. a branch pipe; 3. a vent pipe; 31. a through hole; 4. a mounting structure; 41. a mounting seat; 42. a fixing member; 5. perforating; 6. a protective layer; 7. a fixing frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the indoor ventilation device of stadium disclosed by the present invention, including an air conditioning system 1 (not shown in fig. 1), an air supply pipe 11 is provided on the air conditioning system 1, a connecting pipe 2 is provided at an end of the air supply pipe 11 away from the air conditioning system 1, the connecting pipe 2 is in threaded connection with a distribution pipe, the connecting pipe 2 is in a horn shape, a baffle 21 is provided at an end of a flare of the horn-shaped connecting pipe 2 in a sealing manner, a plurality of branch pipes 211 are provided on the baffle 21, a plurality of ventilation pipes 3 are provided at an end of the connecting pipe 2 away from the air supply pipe 11, the branch pipes 211 are detachably connected with the ventilation pipes 3, in this embodiment, the branch pipes 211 are in threaded connection with the ventilation pipes 3, the ventilation pipes 3 pass through an air inlet of a stadium ceiling and are uniformly provided on the ceiling of the stadium, a plurality of through holes, the diameter of the through-hole 31 gradually increases along the axial direction of the vent pipe 3.
The hot air or the cold air coming from the blast pipe 11 enters the connecting pipe 2, then enters each ventilation pipe 3 through each branch pipe 211 on the connecting pipe 2, and finally enters the stadium through the plurality of through holes 31 on each ventilation pipe 3, at the moment, the hot air or the cold air in the blast pipe 11 is uniformly dispersed in the stadium, the air supply quantity below the air inlet of the suspended ceiling of the stadium is almost the same as that of other places, the condition of supercooling or overheating below the air inlet can not be caused, the uniform air supply is facilitated, and people in the stadium can avoid cold caused by supercooling or overheating to a certain extent. The baffle 21 is hermetically arranged at the flaring part of the trumpet-shaped connecting pipe 2, so that the area can be increased, and a plurality of branch pipes 211 can be conveniently arranged, thereby being convenient for uniformly conveying hot air or cold air in the blast pipe 11 to each ventilation pipe 3; the branch pipe 211 is detachably connected with the ventilation pipe 3, so that the installation or maintenance through the disassembly of the ventilation pipe is facilitated.
Referring to fig. 3 and 4, the air volume in the ventilation tube 3 gradually decreases from the end of the ventilation tube 3 close to the branch tube 211 to the end far from the branch tube 211, resulting in non-uniform air volume in the ventilation tube 3, and therefore, the diameter of the through hole 31 gradually increases from the end of the ventilation tube 3 close to the branch tube 211 in the axial direction of the ventilation tube 3. Through the diameter of control ventilation hole, can compensate the defect that the amount of wind reduces gradually to a certain extent, can guarantee to a certain extent that the amount of wind in every ventilation hole is unanimous, be favorable to even carry hot-blast or cold wind to the stadium in. In order to avoid the concentrated air supply amount under the air inlet, the vent holes with the smallest diameter on the ventilation pipe 3 need to be away from the air inlet by a certain distance, in this embodiment, the vent holes are set to be 3 and uniformly distributed on the ventilation pipe 3, and the distance between the vent holes with the smallest diameter and the inlet end of the ventilation pipe 3, the distance between the vent holes with the smallest diameter and the vent holes with the medium diameter, the distance between the vent holes with the medium diameter and the vent holes with the largest diameter, and the distance between the vent holes with the largest diameter and the outlet end of the ventilation pipe 3 are equal, in other embodiments, the number of the vent holes can be 2, 4 or other numbers according to the specific arrangement between two adjacent air inlets.
Referring to fig. 2 and 3, the ventilation pipe 3 is provided as a corrugated pipe, and the corrugated pipe is uniformly distributed on the corrugated pipe from the through holes 31, can be extended or shortened, can adjust the length of the ventilation pipe 3 according to the actual distance between adjacent air inlets in a gymnasium, and has good practicability. In this embodiment, ventilation pipe 3 adopts the plastics that the material is lighter, can alleviate the dead weight to alleviate the bearing weight of stadium furred ceiling, reduce the burden of furred ceiling.
Referring to fig. 5 and 6, the connecting pipe 2 is located in the air inlet, the baffle 21 is matched with the air inlet, and the baffle 21 and the ceiling are located on the same horizontal plane, for convenience of display, in this embodiment, the air inlet and the baffle 21 are set to be circular, and the diameter of the air inlet is greater than that of the baffle 21, in other embodiments, the air inlet and the baffle 21 may also be set to be square. Baffle 21 and air intake looks adaptation can prevent impurities such as dust in the space above the furred ceiling from falling to the stadium in the air intake, be convenient for maintain the sanitation in the stadium, and can also improve the aesthetic property of furred ceiling to a certain extent. The hanging top is provided with a fixing frame 7 for fixing the connecting pipe 2, so that the connecting pipe 2 can be conveniently and fixedly installed.
Referring to fig. 3 and 4, the ventilation device further comprises a mounting structure 4 for mounting the ventilation pipe 3 on the ceiling of the stadium, the mounting structure 4 comprises a mounting seat 41 for mounting the ventilation pipe 3 and a fixing member 42 for fixing the mounting seat 41 on the ceiling of the stadium, and the mounting seat 41 is provided with a through hole 5 for the ventilation pipe 3 to pass through. The mounting base 41 is fixed on the suspended ceiling of the stadium by the fixing piece 42, then the ventilation pipe 3 passes through the through hole 5, at the moment, the ventilation pipe 3 is fixed on the suspended ceiling of the stadium, and the mounting structure 4 is simple in structure, convenient to operate and easy to implement. In this embodiment, mount pad 41 package arc collar and the ear handle of setting at the collar both ends, mounting 42 is for wearing the bolt of penetrating on the ear handle, and the bolt rotates with the ear handle to be connected, and perforation 5 is located the interior concave part of arc mounting panel, and the mounting panel of each other is the elastic plate, is convenient for install the ventilation pipe 3 of different diameters. The mounting base 41 is detachably connected with the suspended ceiling of the stadium through bolts, so that the ventilation pipe 3 can be maintained or replaced conveniently.
Referring to fig. 4 and 6, a protective layer 6 is arranged in the through hole 5, and in the embodiment, the protective layer 6 is a rubber layer, and the rubber layer is arranged to reduce the abrasion of the vent pipe 3 and facilitate the long-term use of the vent pipe 3. In other embodiments, the protective layer 6 may also be a sponge layer or a scrim layer or the like.
The implementation principle of the embodiment is as follows: the hot air or the cold air coming from the blast pipe 11 enters the connecting pipe 2, then enters each ventilation pipe 3 through each branch pipe 211 on the connecting pipe 2, and finally enters the stadium through the plurality of through holes 31 on each ventilation pipe 3, at the moment, the hot air or the cold air in the blast pipe 11 is uniformly dispersed in the stadium, the air supply quantity below the air inlet of the suspended ceiling of the stadium is almost the same as that of other places, the condition of supercooling or overheating below the air inlet can not be caused, the uniform air supply is facilitated, and people in the stadium can avoid cold caused by supercooling or overheating to a certain extent.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an indoor ventilation unit of stadium, includes air conditioning system (1), be provided with blast pipe (11) on air conditioning system (1), its characterized in that, the one end that air conditioning system (1) was kept away from in blast pipe (11) is provided with connecting pipe (2), the one end that blast pipe (11) were kept away from in connecting pipe (2) is provided with a plurality of ventilation pipes (3), ventilation pipe (3) pass the air intake of stadium furred ceiling and evenly set up on the furred ceiling of stadium, even a plurality of through-holes (31) have been seted up on ventilation pipe (3), ventilation pipe (3) begin from the one end that is close to branch pipe (211), along the diameter crescent of axial through-hole (31) of ventilation pipe (3).
2. A ventilating device in a stadium interior according to claim 1, characterized in that the ventilating pipe (3) is arranged as a bellows, and the through holes (31) are evenly distributed in the bellows.
3. A ventilating device in a stadium interior according to claim 1, characterized in that the connecting pipe (2) is provided with a trumpet shape, one end of the trumpet shape connecting pipe (2) at the flaring end is provided with a baffle (21) in a sealing way, a plurality of branch pipes (211) are arranged on the baffle (21), and the branch pipes (211) are detachably connected with the ventilating pipe (3).
4. A ventilation device in a stadium interior according to claim 3, characterized in that the connecting pipe (2) is located in the air inlet and the baffle (21) is adapted to the air inlet, and the ceiling is provided with a fixing frame (7) for fixing the connecting pipe (2).
5. A stadium indoor ventilation arrangement according to claim 1, further comprising a mounting structure (4) for mounting the ventilation tube (3) to a stadium ceiling.
6. A stadium indoor ventilation arrangement according to claim 5, characterized in that the mounting structure (4) comprises a mounting (41) for mounting the ventilation tube (3) and a fixing (42) for fixing the mounting (41) to a stadium ceiling, the mounting (41) being provided with a through hole (5) for the ventilation tube (3) to pass through.
7. A ventilation device for a stadium interior according to claim 6, characterized in that a protective layer (6) is arranged in the perforations (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134085.3U CN211551921U (en) | 2020-01-20 | 2020-01-20 | Indoor ventilation unit of stadiums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134085.3U CN211551921U (en) | 2020-01-20 | 2020-01-20 | Indoor ventilation unit of stadiums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211551921U true CN211551921U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020134085.3U Active CN211551921U (en) | 2020-01-20 | 2020-01-20 | Indoor ventilation unit of stadiums |
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| Country | Link |
|---|---|
| CN (1) | CN211551921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404732A (en) * | 2023-11-21 | 2024-01-16 | 中国建筑第五工程局有限公司 | Indoor ventilation unit of stadium |
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2020
- 2020-01-20 CN CN202020134085.3U patent/CN211551921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404732A (en) * | 2023-11-21 | 2024-01-16 | 中国建筑第五工程局有限公司 | Indoor ventilation unit of stadium |
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