CN202546967U - Unpowered evaporative cooling natural ventilation tower for open-air bus shelter/station - Google Patents
Unpowered evaporative cooling natural ventilation tower for open-air bus shelter/station Download PDFInfo
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- CN202546967U CN202546967U CN2012201089220U CN201220108922U CN202546967U CN 202546967 U CN202546967 U CN 202546967U CN 2012201089220 U CN2012201089220 U CN 2012201089220U CN 201220108922 U CN201220108922 U CN 201220108922U CN 202546967 U CN202546967 U CN 202546967U
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Abstract
The utility model discloses an unpowered evaporative cooling natural ventilation tower for an open-air bus shelter/station. The ventilation tower comprises a ventilation tower shell, wherein four direct evaporation coolers with completely same structure are arranged inside and at the upper part of the peripheral side walls of the ventilation tower shell respectively; air inlets are arranged on the shell walls corresponding to the four direct evaporation coolers respectively; a filler b is arranged at the lower parts of the four direct evaporation coolers; and blowing-in air diffusers are arranged below the filler b and at the bottom of the ventilation tower. By organically combining the direct evaporation coolers with the ventilation tower, the functions of the filler and the ventilation tower are mutually compensated through the direct evaporation cooling, the leading role of the evaporation cooling is brought into play sufficiently, and meanwhile the defect that a traditional ventilation tower cannot cool, humidify and purify the air is overcome; and moreover a gravity pressure head formed by a density difference caused by a temperature difference of hot and cold air is innovatively used as the blowing-in power, so that the natural ventilation tower has the advantages of energy conservation, high efficiency, environmental protection and purification.
Description
Technical field
The utility model belongs to apparatus of air conditioning technical field, relates to a kind of conditioner that is used for open-air waiting booth/stand, and is specifically related to a kind of unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand.
Background technology
Along with of the continuous progress of China's rapid economic development with society; It is more and more important that the apparatus of air conditioning has seemed in daily life; And the energy consumption of the apparatus of air conditioning is than higher; Under the background of the so national great strategy of energy-saving and emission-reduction, how when saving energy energy consumption,, everybody to seem particularly important for createing a suitable humiture environment.In the comparatively intensive places of population such as the outdoor waiting booth or the stations of waiting, people are higher for the requirement of amenity property of living in.People press for a kind of apparatus of air conditioning that can reduce power consumption when can be effectively air being realized purification, cooling, humidification, efficient operation again effectively.
Cooling stack is the cooling tower that the cross-ventilation effect of inside and outside atmospheric density difference of dependence tower or natural wind formation is ventilated.At present, the cooling stack of most of waiting booths just utilizes blower fan directly to introduce outdoor new wind indoor.Can realize draught effect though use such aerating and cooling tower; But lower the temperature significantly or the numerous very poor occasions such as open-air Waiting Lounge of air quality that cause of indoor occupant for needs; They can not well reach purify air, significantly reduce temp and the adjustment humidity purpose; And most plant machinery energy consumption is bigger, does not meet current environmental emission reduction requirements of saving energy.
Summary of the invention
The purpose of the utility model is to provide a kind of unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand; To drip the pouring filler combines with aeration tower; A pouring filler and aeration tower are had complementary functions; Not only realized the outdoor waiting booth or this densely populated place, station of waiting are carried out temperature with high efficiency, humidification and air cleaning, but also effectively reduced the energy consumption of equipment, saved the energy.
The technical scheme that the utility model adopted is; The unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand; Include the aeration tower housing; In the aeration tower housing, the top of sidewall is respectively arranged with four direct evaporative coolers that structure is identical, and be respectively arranged with air inlet on four corresponding housing walls of direct evaporative cooler all around, be respectively arranged with screen pack between air inlet that each is relative and the direct evaporative cooler; The bottom of four direct evaporative coolers is provided with filler b, and the bottom of filler b, aeration tower bottom are provided with the air-supply air diffuser.
The characteristics of the utility model also are,
The structure of direct evaporative cooler: the header tank that drips pouring nozzle, the setting of filler a bottom that comprises the downward spray that filler a, filler a top are provided with; Be provided with water filter in the header tank, water filter is connected with a water circulating pump and a pouring nozzle through the low pressure feed pipe successively.
The thickness of filler b is the half the of filler a thickness.
The utility model is used for open-air waiting booth/unpowered type evaporative cooling gravity-flow ventilation tower of standing and adopts the structure of water and the hot device for heat/moist exchange of filler direct contact type, compares with the aeration tower of prior art, the utlity model has following characteristics:
1) is a kind of cooling air unit that send that does not have fan type; Installed direct evaporative cooler on the air inlet of aeration tower; Outdoor air gets in the aeration tower through these cooler cooling backs; This makes the interior air themperature of aeration tower be lower than outside the aeration tower, because the density contrast that this temperature difference causes has formed the gravity head that impels air to flow.
2) aeration tower that has filler can carry out precooling, humidification and purification to new wind, to improving indoor thermally comfortable environment good effect is arranged.
3) make direct evaporative cooler and aeration tower integrated, make it compact conformation, with low cost, easy for installation, energy consumption is low, is particularly useful for all kinds of open-air waiting booth occasions such as (stations).
Description of drawings
Fig. 1 is the cutaway view that the utility model is used for a kind of embodiment of unpowered type evaporative cooling gravity-flow ventilation tower of open-air waiting booth/stand;
Fig. 2 is the working state schematic representation that the utility model is used for the unpowered type evaporative cooling gravity-flow ventilation tower of open-air waiting booth/stand.
Among the figure, 1. air inlet, 2. air-supply air diffuser, 3. direct evaporative cooler a, 4. filler b; 5. screen pack, 6. filler a 7. droplet drenches nozzle, 8. header tank, 9. water circulating pump; 10. low pressure feed pipe, 11. water filters, 12. direct evaporative cooler b, 13. direct evaporative cooler c.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
The utility model is used for the unpowered type evaporative cooling gravity-flow ventilation tower of open-air waiting booth/stand; Structure is as shown in Figure 1; Include the aeration tower housing; The aeration tower housing is interior, the top of sidewall is respectively arranged with four direct evaporative coolers that structure is identical all around; Demonstrate direct evaporative cooler a3, direct evaporative cooler b12 and direct evaporative cooler c13 among Fig. 1, and be respectively arranged with air inlet on four corresponding housing walls of direct evaporative cooler, be respectively arranged with screen pack between air inlet that each is relative and the direct evaporative cooler.In shown in Figure 1, the bottom that direct evaporative cooler a3 corresponding section is provided with air inlet 1 and 5, four direct evaporative coolers of screen pack is provided with filler b4, and the bottom of filler b4, aeration tower bottom are provided with air-supply air diffuser 2, and air-supply air diffuser 2 places are not provided with blower fan.
The structure of direct evaporative cooler: the header tank 8 that drips pouring nozzle 7, the setting of filler a6 bottom that comprises the downward spray that filler a6, filler a6 top are provided with; Water filter 11 is set in the header tank 8, and water filter 11 is connected with a water circulating pump 9 and a pouring nozzle 7 through low pressure feed pipe 10 successively.
The thickness of filler b4 is the half the of filler a6 thickness, and filler b4 is not provided with any water-distributing device.
Filler a6 is as direct evaporative cooler, and following filler b4 uses as water fender.
The unpowered type evaporative cooling gravity-flow ventilation tower that the utility model is used for open-air waiting booth/stand adopts four direct evaporative coolers; It is packing section; Utilize water circulating pump 9 to spray the water that purified through water filter 11 in the header tank 8 through 10 couples of filler a6 of low pressure feed pipe; Under the gravity effect, flow downward wetting filler a6 and form very thin moisture film on its surface and carry out with air that heat is wet to be exchanged of water reaches and lowers the temperature and the humidification purpose.
Filler b4 is trickle not, and the water droplet that carries in the air through filler a6 can form moisture film on filler b4 surface, further strengthens direct transpiration-cooled efficient; It can isolate the water droplet that carries in the air, is processed the water yield of taking away in the air with minimizing.
Water in the header tank 8 will pass through water filter 11 and handle, to prevent water circulating pump 9 and to drip the delivery port blockage phenomenon of drenching nozzle 7.
The course of work of the utility model gravity-flow ventilation tower:
As shown in Figure 2; Outdoor air gets in the aeration tower through air inlet 1; After at first filtering dust through screen pack 5, through direct evaporative cooler a3 (directly drip and drench packing section), water is surperficial and form moisture film to dirty wetting filler a6 by the gravity effect; The air along continuous straight runs that is processed carries out the wet exchange of heat through filler a6 and air is lowered the temperature adds wet process and flow downward then with it, the direct evaporative cooler operation principle of other direction is identical.Following filler b4 makes to be processed and can reduce the water yield of carrying secretly in the air after the water droplet that carries in the air gets into filler b4; Can improve evaporative cooling efficient with this, last because the density contrast formation gravity head that the inside and outside differential air of device causes makes the air that is processed send into indoor through air-supply air diffuser 2.
Claims (3)
1. the unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand; It is characterized in that; Include the aeration tower housing; In the aeration tower housing, the top of sidewall is respectively arranged with four direct evaporative coolers that structure is identical, and be respectively arranged with air inlet on four corresponding housing walls of direct evaporative cooler all around, be respectively arranged with screen pack between air inlet that each is relative and the direct evaporative cooler; The bottom of four direct evaporative coolers is provided with filler b (4), and the bottom of filler b (4), aeration tower bottom are provided with air-supply air diffuser (2).
2. according to the described unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand of claim 1; It is characterized in that; The structure of said direct evaporative cooler: the header tank (8) that drips pouring nozzle (7), the setting of filler a (6) bottom that comprises the downward spray that filler a (6), filler a (6) top are provided with; Be provided with water filter (11) in the header tank (8), water filter (11) is connected with a water circulating pump (9) and a pouring nozzle (7) through low pressure feed pipe (10) successively.
3. according to the described unpowered type evaporative cooling gravity-flow ventilation tower that is used for open-air waiting booth/stand of claim 2, it is characterized in that the thickness of said filler b (4) is the half the of filler a (6) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201089220U CN202546967U (en) | 2012-03-21 | 2012-03-21 | Unpowered evaporative cooling natural ventilation tower for open-air bus shelter/station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201089220U CN202546967U (en) | 2012-03-21 | 2012-03-21 | Unpowered evaporative cooling natural ventilation tower for open-air bus shelter/station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546967U true CN202546967U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201089220U Expired - Fee Related CN202546967U (en) | 2012-03-21 | 2012-03-21 | Unpowered evaporative cooling natural ventilation tower for open-air bus shelter/station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016548A (en) * | 2016-07-14 | 2016-10-12 | 昆山台佳机电有限公司 | Dual-cooling water cooling unit using natural cold source |
| CN110132026A (en) * | 2019-05-16 | 2019-08-16 | 济南蓝辰能源技术有限公司 | A kind of gravity-flow ventilation high position that rushton turbine catchments receipts water cooling tower |
-
2012
- 2012-03-21 CN CN2012201089220U patent/CN202546967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016548A (en) * | 2016-07-14 | 2016-10-12 | 昆山台佳机电有限公司 | Dual-cooling water cooling unit using natural cold source |
| CN110132026A (en) * | 2019-05-16 | 2019-08-16 | 济南蓝辰能源技术有限公司 | A kind of gravity-flow ventilation high position that rushton turbine catchments receipts water cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130321 |