CN101403528A - Indoor secondary gas flow equipment used for large-space large-span building - Google Patents
Indoor secondary gas flow equipment used for large-space large-span building Download PDFInfo
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- CN101403528A CN101403528A CNA2008102021083A CN200810202108A CN101403528A CN 101403528 A CN101403528 A CN 101403528A CN A2008102021083 A CNA2008102021083 A CN A2008102021083A CN 200810202108 A CN200810202108 A CN 200810202108A CN 101403528 A CN101403528 A CN 101403528A
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Abstract
The invention discloses an indoor secondary airflow device used in large-space and large-span buildings and is characterized in that an air inlet is arranged on one lateral wall or the bottom of a case, an air outlet is arranged on the other lateral wall of the case, the air inlet is communicated with an air inlet chamber that is communicated with a fan entrance, and a fan air outlet is sequentially connected with a guide chamber, an air outlet section and the air outlet; a guide plate 1 is connected on an inner wall under the fan air outlet and divides the guide chamber into an upper cavity and a lower cavity that are communicated, a guide plate 2 is arranged between the lower cavity and the air outlet section, and the lower cavity is communicated with the air outlet section and the air outlet. A flashboard is arranged on the lateral wall of the air outlet and connected with a guide plate 3 by two arc skid shoes. An advertising lamp box is arranged on the lateral wall of the case. The secondary airflow device of the invention has the effects of transferring primary air feeding energy and separating upper and lower regions with and without an air conditioner, thus leading the environment of the lower air conditioner region to be uniform and comfortable.
Description
Technical field
The present invention relates to a kind of indoor secondary gas flow equipment that is used for large-space large-span building.Be used for the air conditioning area that the air-conditioning air-supply is difficult to arrive, improve the air conditioning area thermal environment.
Background technology
The volumed space building Indoor Environmental Design is in the majority as the comfortableness target at present, as exhibition room building, gymnasium, arenas, Zhongting etc., this class volumed space building indoor occupant zone of action is low, summer in winter, full chamber air conditioning energy consumption was big, for this reason, this class volumed space building adopts the layering air conditioning mode usually, and air current compositions such as the cloth bag of employing air supply mode, following air supply mode are also arranged, to be formed with the air-conditioning in the limit for height degree, reduce air conditioning energy consumption.
When the indoor span of volumed space building bigger, and indoor middle part does not allow to arrange airduct or when being difficult to install, by building side body of wall, the general layering air conditioning mode that adopts nozzle outlet air supply, be difficult to arrive the building middle part owing to the lip jet range is limited, especially when the spout setting height(from bottom) was low, contradiction was more outstanding; For the cloth bag air supply duct then also because of not allowing across indoor and lack scope for their abilities; For following air supply mode, because down air-supply is generally all blown to the middle part by the periphery air outlet, but be difficult to because of air supply velocity is lower cold or heat delivery indoor middle part extremely, little because of its wind speed again, air outlet is bulky, is placed in reasons such as indoor middle part floor space is big and is not usually adopted.Above-mentioned these air current compositions are easy to cause indoor temperature and wind speed inhomogeneous for long span building, thereby reduced indoor comfort, this phenomenon is for the zone of indoor middle part personnel than comparatively dense, and the phenomenon that its comfortableness is poor, indoor air quality is low is just even more serious.
The persuader that is similar to secondary gas flow equipment at present is mainly used in underground parking garage, substitutes ventilation shaft, forms to have the draft of certain tissue in the garage, in conjunction with exhaust system, gets rid of garage internal contamination air, reaches the purpose of improving IAQ; But this secondary gas flow equipment can't be applied to volumed space building, improves the air conditioning area comfortableness.
Summary of the invention
The present invention is directed to large-space large-span building a kind of secondary gas flow equipment is provided, this equipment can be installed in the indoor nozzle air-supply range region, also can be installed in the place that air-supply is difficult to arrive, its purpose is to overcome existing nozzle air-supply technology can not satisfy the demand of long span building to environment temperature and wind, avoids because the inhomogeneous caused human body sensory discomfort of indoor temperature and wind speed.The present invention need not airduct, and installation can be according to indoor environment needs chosen position; Also can be lifted on the furred ceiling,, then can be installed on the column if column is arranged by swing pipe.The present invention not only makes its indoor each point temperature wind speed of large-space large-span building reach unanimity, but also can be used as the lamp box advertisement, is specially adapted to mega-exhibition, large-scale arena or large conference room; Easy for installation, the air-supply effect is remarkable.
The present invention is used for the indoor secondary gas flow equipment of large-space large-span building, is a kind of indoor middle part that is hung on, and delivers to a kind of equipment at indoor formation secondary gas flow of indoor occupant residential area by suction room conditioning, air-conditioning jet distribution.Can increase indoor air flow and flow, improve the zone of action wind speed, thereby improve personnel's comfortableness; Generally be installed on the jet diffusion zone of once blowing, have the cold that relay once blows and the effect of heat, slow down uncomfortable that the air-flow cold wind sense of once blowing is caused simultaneously; By secondary gas flow equipment flat air-supply jet, also can suppress thermal current rise when using winter, improves personnel activity zone temperature, the effect that cuts down the consumption of energy thereby reach.
A kind of indoor secondary gas flow equipment that is used for large-space large-span building, it is characterized in that: a sidewall or bottom at casing are provided with air inlet, another sidewall at casing sets out the air port, air inlet is communicated with inlet air plenum, inlet air plenum is communicated with the inlet of blower fan, fan outlet is communicated with diversion chamber, on the inwall below the fan outlet, be connected with deflector one, diversion chamber is divided into upper and lower two is communicated with cavitys: be i.e. upper chamber, lower cavity, be provided with deflector two between lower cavity and the wind outlet section, lower cavity is communicated with wind outlet section, air outlet successively.
Be connected with plate on the wall box at air outlet place, deflector three is connected with hinge with the base of plate, is connected by two arc skid shoes between the two sides, is used to control the size and the air-out angle of air outlet.
On casing four sides perpendicular to the ground, except that the sidewall that has air inlet, air outlet, all the other sidewalls are provided with fluorescent tube in the interval of leaving, and form advertising lamp box, and upper and lower surface at interval has opening to communicate with atmosphere, are used to get rid of the heat of lamp box generation.
Described equipment air inlet can be arranged on the bottom of the secondary gas flow equipment vertical with plane, air outlet place, makes air outlet and air inlet in vertical state, also can be arranged on the plane of symmetry with plane, air outlet place, makes air outlet and air inlet be parastate.
Described air outlet is set to flattened rectangular, and making the air-out jet is pancake.
Described deflector one, its position should be lower than the fan outlet lower edge.
Blower fan of the present invention also can adopt dc brushless motor, and controller is connected with dc brushless motor by lead.Controller can design by software, realizes the control requirement of user to fan delivery.
The present invention is applicable to that volumed space building is difficult to install the occasion of ventilation shaft, especially the intensive central core zone of personnel, secondary gas flow equipment of the present invention has the effect of air conditioning area and non-air conditioning area up and down that cuts off, its indoor each point temperature wind speed of large-space large-span building is reached unanimity, but also can be used as the lamp box advertisement, be specially adapted to mega-exhibition, large-scale arena, arenas or large conference room; Good looking appearance, easy for installation, the air-supply effect is remarkable.
Description of drawings
Fig. 1 is a surface structure schematic diagram of the present invention;
Fig. 2 is an internal structure cutaway view of the present invention.
1. casing, 2. air inlet, 3. inlet air plenum, 4. blower fan, 5. fan outlet, 6. air outlet, 7. deflector one, 8. upper chamber, 9. lower cavity, 10. deflector two, 11. wind outlet sections, 12. deflectors three, 13. arc skid shoes, 14. plates, 15. advertising lamp boxs, 16. fluorescent tubes, 17. openings.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples, but present embodiment is not limited to the present invention, and every employing similarity method of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
A kind of indoor secondary gas flow equipment that is used for large-space large-span building of present embodiment, as shown in Figure 1 and Figure 2.In the bottom of casing 1 air inlet 2 is set, set out air port 6 at another sidewall vertical with casing, air inlet 2 is communicated with inlet air plenum 3, inlet air plenum 3 is communicated with the inlet of blower fan 4, fan outlet 5 is communicated with diversion chamber, on the inwall below the fan outlet, be connected with deflector 1, the position of deflector 1 is lower than the fan outlet lower edge, diversion chamber is divided into upper and lower two is communicated with cavitys: be i.e. upper chamber 8, lower cavity 9, be provided with deflector 2 10 between lower cavity 9 and the wind outlet section 11, lower cavity 9 is communicated with wind outlet section 11, air outlet 6 successively.
Be connected with plate 14 on the wall box at air outlet 6 places, deflector 3 12 is connected with hinge with the base of plate 14, is connected by two arc skid shoes 13 between the two sides, is used to control the size and the air-out angle of air outlet.
On casing 1 four sides perpendicular to the ground, except that the sidewall that has air inlet 2, air outlet 6, all the other sidewalls are provided with fluorescent tube 16 in the interval of leaving, and form advertising lamp box 15, upper and lower surface at interval has opening 17 to communicate with atmosphere, is used to get rid of the heat that lamp box produces.Air outlet is set to flattened rectangular, and making the air-out jet is pancake.
Blower fan of the present invention also can adopt dc brushless motor, and controller is connected with dc brushless motor by lead.Controller can design by software, realizes the control requirement of user to fan delivery.
Present device is hung on indoor middle part, can be lifted on the furred ceiling,, then can be installed on the column if column is arranged by swing pipe.Open blower fan 4, the air-conditioning wind of original place is sucked inlet air plenum by air inlet 2, enter blower fan through fans entrance, under the blower fan rotation, wind is sent into the upper chamber 8 of diversion chamber, lower cavity 9 is after air outlet 6 is sent into secondary wind indoor.By adjusting arc skid shoes 13, can effectively adjust the angle of deflector three, satisfy the different range requirements of secondary wind, form a kind of air layer simultaneously, have the transferring primary air energy, cut off the effect of non-air conditioning area and air conditioning area up and down, make bottom air conditioning area environment more comfortable.
Claims (6)
1, a kind of indoor secondary gas flow equipment that is used for large-space large-span building, it is characterized in that: a sidewall or bottom at casing are provided with air inlet, another sidewall at casing sets out the air port, air inlet is communicated with inlet air plenum, inlet air plenum is communicated with the inlet of blower fan, fan outlet is communicated with diversion chamber, on the inwall below the fan outlet, be connected with deflector one, the upper chamber and the lower cavity that diversion chamber are divided into connection, be provided with deflector two between lower cavity and the wind outlet section, lower cavity is communicated with wind outlet section, air outlet successively.
2, the indoor secondary gas flow equipment that is used for large-space large-span building according to claim 1, it is characterized in that: be connected with plate on the wall box at air outlet place, deflector three is connected with hinge with the base of plate, is connected by two arc skid shoes between the two sides.
3, the indoor secondary gas flow equipment that is used for large-space large-span building according to claim 1, it is characterized in that: on casing four sides perpendicular to the ground, except that the sidewall that has air inlet, air outlet, all the other sidewalls are provided with fluorescent tube in the interval of leaving, form advertising lamp box, upper and lower surface at interval has opening to communicate with atmosphere.
4. the indoor secondary gas flow equipment that is used for large-space large-span building according to claim 1, it is characterized in that: the equipment air inlet can be arranged on the bottom of the secondary gas flow equipment vertical with plane, air outlet place, make air outlet and air inlet in vertical state, also can be arranged on the plane of symmetry with plane, air outlet place, make air outlet and air inlet be parastate.
5, the indoor secondary gas flow equipment that is used for large-space large-span building according to claim 1 is characterized in that: described air outlet is a flattened rectangular.
6, the indoor secondary gas flow equipment that is used for large-space large-span building according to claim 1, it is characterized in that: the position of deflector one should be lower than the fan outlet lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202108A CN100585290C (en) | 2008-10-31 | 2008-10-31 | The indoor secondary gas flow equipment that is used for large-space large-span building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202108A CN100585290C (en) | 2008-10-31 | 2008-10-31 | The indoor secondary gas flow equipment that is used for large-space large-span building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101403528A true CN101403528A (en) | 2009-04-08 |
| CN100585290C CN100585290C (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810202108A Expired - Fee Related CN100585290C (en) | 2008-10-31 | 2008-10-31 | The indoor secondary gas flow equipment that is used for large-space large-span building |
Country Status (1)
| Country | Link |
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| CN (1) | CN100585290C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900787A (en) * | 2014-04-22 | 2014-07-02 | 上海理工大学 | Saline model experimental device for simulating lower-feeding and middle-returning stratified air conditioner in large space building |
| CN106123190A (en) * | 2016-06-16 | 2016-11-16 | 绍兴上虞风翼通风设备有限公司 | Intelligent through-flow ventilator |
-
2008
- 2008-10-31 CN CN200810202108A patent/CN100585290C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900787A (en) * | 2014-04-22 | 2014-07-02 | 上海理工大学 | Saline model experimental device for simulating lower-feeding and middle-returning stratified air conditioner in large space building |
| CN103900787B (en) * | 2014-04-22 | 2016-04-27 | 上海理工大学 | The salt-bath scaled model experimental device of layering air-conditioning is returned in sending under simulation volumed space building |
| CN106123190A (en) * | 2016-06-16 | 2016-11-16 | 绍兴上虞风翼通风设备有限公司 | Intelligent through-flow ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100585290C (en) | 2010-01-27 |
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| C14 | Grant of patent or utility model | ||
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Addressee: Ning Zhihua Document name: patent for invention |
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Granted publication date: 20100127 Termination date: 20121031 |