CN203907877U - Uniform cross section air channel air quantity uniform distribution system - Google Patents
Uniform cross section air channel air quantity uniform distribution system Download PDFInfo
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- CN203907877U CN203907877U CN201320662972.8U CN201320662972U CN203907877U CN 203907877 U CN203907877 U CN 203907877U CN 201320662972 U CN201320662972 U CN 201320662972U CN 203907877 U CN203907877 U CN 203907877U
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- air
- air channel
- uniform
- air port
- uniformly distributed
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Abstract
The utility model discloses a uniform cross section air channel air quantity uniform distribution system comprising a uniform cross section air channel (1), a draught fan on an air channel port and a plurality of air ports on the wall of the air channel. Each air port in a pipeline is provided with an air port uniform distributor (2); and upwind areas in the pipe of the air port uniform distributors (2) gradually increase along the same direction. After an air charging-discharging system is assembled on the uniform distributor, uniform air charging and discharging effect can be achieved without adjustments of air quantity in air ports based on upwind areas of a uniform distributor before installation of the uniform cross section air channel air quantity uniform distribution system; and besides, the size of the draught fan can be reduced, so energy is conserved and market promotion and application properties can be improved.
Description
Technical field
the utility model relates to air channel ventilating system, is specially a kind of uiform section air channel volume and is uniformly distributed system.
Background technology
At existing building field, the quality of ventilating system, direct relation the service condition of building and user's traffic safety and riding comfort.An air port is only installed in the air port of traditional air supplying and exhausting system or air port adds control valve mode; An air port is only installed and generally can not reaches good air blow and return effect; For exhaust system, the air port exhaust air rate near apart from exhaust blower is large, little even calm apart from exhaust blower air port exhaust air rate far away; Although air port adds control valve mode air draft heat extraction effect, make moderate progress, regulate equilibrium more difficult, then the resistance that has also increased on the one hand system because having added control valve makes the increase of output power of system fan; For supply air system, the air port air output near apart from pressure fan is little, and the air port air output far away apart from pressure fan is large; Although air port adds the air-supply effect of control valve, make moderate progress, regulate equilibrium more difficult, then the one side resistance that also increased system because having added control valve makes the increase of output power of system fan.
For the even supply and exhaust in air channel, although at present domestic, also there is this research on the one hand, only in theory stage, and adopt control valve to adjust, single from regulating the mode of uniformity coefficient to be just not easy to control, and use cost is high, is not easy to apply.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, and use cost is cheap, and evenly the novel uiform section air channel volume of supply and exhaust successful is uniformly distributed system.
The purpose of this utility model is achieved in that
Uiform section air channel volume is uniformly distributed system, comprises uiform section air channel 1, is arranged on the blower fan of wind passage mouth and several air ports on wind path wall, it is characterized in that: the place, air port in described pipeline is provided with air port uniform distributor 2;
In the pipe of described air port uniform distributor 2, front face area increases in the same direction gradually;
The height of described air port uniform distributor 2 is equal, and width area increases successively;
Described air port uniform distributor 2 width areas are equal, and height area increases successively;
The width of described air port uniform distributor 2 and height area increase successively;
Described blower fan comprises pressure fan 3 and exhaust blower 6;
Described air port comprises air inlet 4 and air outlet 5.
positive beneficial effect:the utility model patent can make air supplying and exhausting system after loading onto this distributor, according to the front face area of the even Computation distribution device before installing, do not need to regulate again each tuyere air volume just can reach the uniform effect of supply and exhaust, Fan Selection can reduce on the one hand again, reduce energy consumption, improve its marketing and application.
Accompanying drawing explanation
Fig. 1 is that uiform section air channel air-supply air quantity is uniformly distributed system schematic;
Fig. 2 is that air draft air quantity in uiform section air channel is uniformly distributed system schematic;
Fig. 3 is that the air channel air-supply air quantity that several uiform sections form is uniformly distributed system schematic;
Fig. 4 is that the air channel air draft air quantity that several uiform sections form is uniformly distributed system schematic;
In figure, be: uiform section air channel 1, air port uniform distributor 2, pressure fan 3, air inlet 4,
Air outlet 5, exhaust blower 6.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Uiform section air channel volume is uniformly distributed system, comprises uiform section air channel 1, is arranged on the blower fan of wind passage mouth and several air ports on wind path wall, and the place, air port in described pipeline is provided with air port uniform distributor 2;
In the pipe of described air port uniform distributor 2, front face area increases in the same direction gradually;
The height of described air port uniform distributor 2 is equal, and width area increases successively;
Described air port uniform distributor 2 width areas are equal, and height area increases successively;
The width of described air port uniform distributor 2 and height area increase successively;
Described blower fan comprises pressure fan 3 and exhaust blower 6;
Described air port comprises air inlet 4 and air outlet 5.
embodiment 1
Uiform section air channel air-supply air quantity is as shown in Figure 1 uniformly distributed system schematic, in prismatic air channel, even in order to reach the air output at each air outlet 5 places, air port uniform distributor 2 is set at air port place, and the front face area of the air port uniform distributor 2 that place, air port arranges is along with pressure fan 3 distances from uiform section air channel 1 are elongated and increase gradually.
embodiment 2
Uiform section air channel air draft air quantity is as shown in Figure 2 uniformly distributed system schematic, in prismatic air channel, even in order to reach the intake at each air outlet 5 places, air port uniform distributor 2 is set at air port place, and the front face area of the air port uniform distributor 2 that place, air port arranges is along with the distance of the exhaust blower 6 from uiform section air channel 1 is elongated and increase gradually.
embodiment 3
The air channel air-supply air quantity that several uiform sections form is as shown in Figure 3 uniformly distributed system schematic, according to the construction area needs in engineering air channel, in order to reach the air-supply air quantity in whole air channel, be uniformly distributed, a plurality of uiform section air channels as shown in Figure 1 air-supply air quantity are uniformly distributed to system and by becoming neck place, link together, along with duct cross-section area dwindle and from the distance of pressure fan 3, become away from and the front face area of air port uniform distributor 2 increases gradually.
embodiment 4
The air channel air draft air quantity that several uiform sections form is as shown in Figure 4 uniformly distributed system schematic, according to the construction area needs in engineering air channel, in order to reach the air draft air quantity in whole air channel, be uniformly distributed, a plurality of uiform section air channel air draft air quantity are as shown in Figure 2 uniformly distributed to system and by becoming neck place, link together, along with the dwindling that distance with discharge fan 3 becomes far away of duct cross-section area, the front face area of air port uniform distributor 2 increases gradually.
The utility model patent can make air supplying and exhausting system after loading onto this distributor, according to the front face area of the even Computation distribution device before installing, do not need to regulate again each tuyere air volume just can reach the uniform effect of supply and exhaust, Fan Selection can reduce on the one hand again, reduce energy consumption, improve its marketing and application.
Above embodiment is only for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that the utility model asks for protection.
Claims (6)
1. uiform section air channel volume is uniformly distributed system, comprises uiform section air channel (1), is arranged on the blower fan of wind passage mouth and several air ports on wind path wall, it is characterized in that: the place, air port in described pipeline is provided with air port uniform distributor (2); Described blower fan comprises pressure fan (3) and exhaust blower (6).
2. according to the described uiform section air channel volume shown in claim 1, be uniformly distributed system, it is characterized in that: in the pipe of described air port uniform distributor (2), front face area increases in the same direction gradually.
3. according to the described uiform section air channel volume shown in claim 1 or 2, be uniformly distributed system, it is characterized in that: the height of described air port uniform distributor (2) is equal, and width, area increase successively.
4. according to the described uiform section air channel volume shown in claim 1 or 2, be uniformly distributed system, it is characterized in that: it is characterized in that: described air port uniform distributor (2) width equates, highly, area increases successively.
5. according to the described uiform section air channel volume shown in claim 1 or 2, be uniformly distributed system, it is characterized in that: the width of described air port uniform distributor (2) and height, area increase successively.
6. according to the described uiform section air channel volume shown in claim 1, be uniformly distributed system, it is characterized in that: described air port comprises air inlet (4) and air outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662972.8U CN203907877U (en) | 2013-10-26 | 2013-10-26 | Uniform cross section air channel air quantity uniform distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662972.8U CN203907877U (en) | 2013-10-26 | 2013-10-26 | Uniform cross section air channel air quantity uniform distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907877U true CN203907877U (en) | 2014-10-29 |
Family
ID=51782146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662972.8U Expired - Fee Related CN203907877U (en) | 2013-10-26 | 2013-10-26 | Uniform cross section air channel air quantity uniform distribution system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203907877U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123195A (en) * | 2016-08-19 | 2016-11-16 | 中国科学技术大学 | A kind of supply air system being applied to skyscraper and method |
| CN106338137A (en) * | 2015-07-09 | 2017-01-18 | 南京亿谱环境服务有限公司 | Air improvement device |
| CN109163405A (en) * | 2018-06-22 | 2019-01-08 | 西安建筑科技大学 | A kind of large space sports building solar chimney ventilating system |
| CN112648721A (en) * | 2020-12-25 | 2021-04-13 | 江苏中科君达物联网股份有限公司 | Non-uniform-section air supply method for constant-temperature and constant-humidity laboratory |
| CN113028644A (en) * | 2021-03-05 | 2021-06-25 | 华北水利水电大学 | Multi-stage phase-change heat storage temperature layering water tank |
| CN114183909A (en) * | 2021-12-03 | 2022-03-15 | 珠海格力电器股份有限公司 | Grid assembly, air outlet grid and cabinet air conditioner |
-
2013
- 2013-10-26 CN CN201320662972.8U patent/CN203907877U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338137A (en) * | 2015-07-09 | 2017-01-18 | 南京亿谱环境服务有限公司 | Air improvement device |
| CN106123195A (en) * | 2016-08-19 | 2016-11-16 | 中国科学技术大学 | A kind of supply air system being applied to skyscraper and method |
| CN106123195B (en) * | 2016-08-19 | 2021-10-01 | 中国科学技术大学 | Air supply system and method applied to high-rise building |
| CN109163405A (en) * | 2018-06-22 | 2019-01-08 | 西安建筑科技大学 | A kind of large space sports building solar chimney ventilating system |
| CN112648721A (en) * | 2020-12-25 | 2021-04-13 | 江苏中科君达物联网股份有限公司 | Non-uniform-section air supply method for constant-temperature and constant-humidity laboratory |
| CN113028644A (en) * | 2021-03-05 | 2021-06-25 | 华北水利水电大学 | Multi-stage phase-change heat storage temperature layering water tank |
| CN114183909A (en) * | 2021-12-03 | 2022-03-15 | 珠海格力电器股份有限公司 | Grid assembly, air outlet grid and cabinet air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |