CN202511649U - Counter flow type subway station cooling device using air exhaust cooling method - Google Patents
Counter flow type subway station cooling device using air exhaust cooling method Download PDFInfo
- Publication number
- CN202511649U CN202511649U CN2012200900660U CN201220090066U CN202511649U CN 202511649 U CN202511649 U CN 202511649U CN 2012200900660 U CN2012200900660 U CN 2012200900660U CN 201220090066 U CN201220090066 U CN 201220090066U CN 202511649 U CN202511649 U CN 202511649U
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- Prior art keywords
- cooling device
- air draft
- air exhaust
- subway station
- air
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- 238000001816 cooling Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 6
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model discloses a counter flow type subway station cooling device using air exhaust cooling method. The counter flow type subway station cooling device is arranged inside a sinking pit body and comprises an air intake shaft, an air exhaust shaft, a cooling device, a water collecting basin and an overhaul walkway, wherein the cooling device is arranged inside a passageway of the air exhaust shaft, the water collecting basin is arranged at the bottom of the air exhaust shaft, the overhaul walkway is arranged in an inner side of the air exhaust shaft, and the cooling device comprises a fan, a water collecting device, a water distributing device and a packing device. According to the counter flow type subway station cooling device using the air exhaust cooling method, subway dry exhausted air is led in for mixing demisting at a fan air exhaust position, exhausted air at low wet bulb temperature is led in at an air intake position of the cooling device, and therefore the purposes of energy conservation and environment protection are achieved. Meanwhile, the cooling device is hidden inside the air exhaust shaft, and therefore noise propagation is reduced. The cooling device is not only suitable for a large square and a greenbelt, but also suitable for a hillside and a position with an underground tunnel.
Description
Technical field
The utility model relates to the energy saving and environment friendly air-conditioning system ventilation cooling device that subway station is used, and relates in particular to a kind of reverse-flow subway station cooling device structure of utilizing the air draft cooling.
Background technology
Since 21 century; China's subway transportation construction and operation have obtained high speed development, and subway has become one of each metropolitan main vehicles such as Beijing, Shanghai, Guangzhou, Shenzhen, at the beginning of 2012; The whole nation has that the route of km is in the construction period surplus in the of 1700, plans that all circuit reaches 120,000 km.Subway engineering is positioned at underground; Subway ventilation air-conditioning system project scale is bigger; The air-conditioning system operation energy consumption accounts for 40% of the whole energy consumption of subway, and air conditioner high energy consumption and ambient influnence cause the attention of people and departments of government in subway construction and operation process.The first standard of in January, 2012 Beijing aspect subway noise and vibration pollution control---" subway noise and vibration control standard " granted and issue, and will be from enforcement on April 1 in 2012.
In the last few years; Because subway is in the intensive of each metropolitan rise of China, development and urban architecture, road; Subway station cooling system positional structure has been arranged to demand side counterweight hang-up in the subway construction process; Existing wind booth, cooling tower are provided with and have brought harmful effects such as air draft, noise, waste heat, drift ice also to show to surrounding enviroment in the subway station ventilation and air conditioning system, and more next rising causes the concern of people and government, is the problem of needing solution in subway construction and the operation process badly.
Summary of the invention
For solving above-mentioned middle problem and the defective that exists, the utility model provides a kind of reverse-flow subway station cooling device that utilizes the air draft cooling.Said technical scheme is following:
A kind of reverse-flow subway station cooling device that utilizes the air draft cooling comprises:
Said reverse-flow subway station cooling device is arranged on one and sinks to cheating in the body, and said device comprises downcast, air draft well, cooling device, collecting-tank and catwalk, and said cooling device is arranged in the said air draft well passage; Said collecting-tank is arranged on the bottom of air draft well; Said catwalk is arranged on the inboard of said air draft well; Said cooling device comprises blower fan, water collection device, water-locator and filler device.
The beneficial effect of the technical scheme that the utility model provides is:
Energy-conserving and environment-protective, minimizing noise.Through being provided with the hole body, cooling device is hidden in the air draft well passage, utilize the air draft of subway; Increase the cooling effect of cooling device, thereby reduce the return water temperature of cooling water, reduce the energy consumption of subway air-conditioning refrigeration system; Reduce noise simultaneously, and can carry out the ground greening, beautify the environment.This cooling device is not only applicable to Large Square, greenery patches place, but also is suitable for the hillside, the place, tunnel is arranged.
Description of drawings
Fig. 1 is the reverse-flow subway station cooling device section of structure that utilizes the air draft cooling;
Fig. 2 is the reverse-flow subway station cooling device structural plan figure that utilizes the air draft cooling.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below:
As shown in Figure 1; The section of having showed the reverse-flow subway station cooling device structure of utilizing the air draft cooling; Said reverse-flow subway station cooling device is arranged on one and sinks to cheating in the body; Said device comprises downcast 1, air draft well 2, cooling device, collecting-tank 8 and catwalk 10, and said cooling device is arranged in the said air draft well passage; Said collecting-tank is arranged on the bottom of air draft well; Said catwalk is arranged on the inboard of said air draft well; Said cooling device comprises blower fan 4, water collection device 5, water-locator 6 and filler device 7.
The air port of above-mentioned downcast and air draft well is provided with up, and the well head of downcast and air draft well is above ground level 3, and to reach the effect of protection, body air channel, the hole buried depth that sinks is greater than 3 meters.
Blower fan exhaust outlet in the above-mentioned cooling device is installed in the air draft well passage up, and said water collection device, water-locator and filler device are separately positioned on the bottom of said blower fan, and the position that said blower fan is installed will exceed body air channel, underground hole, so that safeguard.Said filler device upper end is installed water-locator and is cooled off with trickle, and the blower fan mouth is directed upwards towards the outlet of air draft well, is convenient to utilize the air draft cooling, draws subway dry air air draft mixing demist in blower fan air draft place.
The collecting-tank of said exhaust bottom be positioned at cooling device under; And be slope 9 shapes at the bottom of the pond of collecting-tank; Be ramped shaped at the bottom of the pond so that clean; At the wind passage mouth that leaves between collecting-tank and cooling device about 1.5 meters, be implemented in air intake place, cooling device lower end and draw the air draft of subway wet-bulb temperature simultaneously, increase the cooling effect of cooling device.
Said air draft well 2 inboard catwalks 10 are set are positioned at by the cooling device, for ease of the maintenance of cooling device, the catwalk width will reach (as shown in Figure 2) about 0.5 meter.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and is all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. reverse-flow subway station cooling device that utilizes air draft cooling; It is characterized in that; Said reverse-flow subway station cooling device is arranged on one and sinks to cheating in the body; Said device comprises downcast, air draft well, cooling device, collecting-tank and catwalk, and said cooling device is arranged in the said air draft well passage; Said collecting-tank is arranged on the bottom of air draft well; Said catwalk is arranged on the inboard of said air draft well; Said cooling device comprises blower fan, water collection device, water-locator and filler device.
2. the reverse-flow subway station cooling device that utilizes the air draft cooling according to claim 1 it is characterized in that the air port of said downcast and air draft well is provided with up, and the well head of downcast and air draft well is above ground level.
3. the reverse-flow subway station cooling device that utilizes the air draft cooling according to claim 1; It is characterized in that; Blower fan exhaust outlet in the said cooling device is installed in the air draft well passage up, and said water collection device, water-locator and filler device are successively set on the bottom of said blower fan.
4. the reverse-flow subway station cooling device that utilizes air draft cooling according to claim 1 is characterized in that, the collecting-tank of said air draft bottom be positioned at cooling device under, and be ramped shaped at the bottom of the pond of collecting-tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200900660U CN202511649U (en) | 2012-03-12 | 2012-03-12 | Counter flow type subway station cooling device using air exhaust cooling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200900660U CN202511649U (en) | 2012-03-12 | 2012-03-12 | Counter flow type subway station cooling device using air exhaust cooling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511649U true CN202511649U (en) | 2012-10-31 |
Family
ID=47064130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200900660U Expired - Lifetime CN202511649U (en) | 2012-03-12 | 2012-03-12 | Counter flow type subway station cooling device using air exhaust cooling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806092A (en) * | 2016-05-18 | 2016-07-27 | 张富华 | Underground cooling device for circulating water |
| CN106017129A (en) * | 2016-07-07 | 2016-10-12 | 北京市轨道交通设计研究院有限公司 | Cooling tower applicable to interior of underground one-way airflow space |
-
2012
- 2012-03-12 CN CN2012200900660U patent/CN202511649U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806092A (en) * | 2016-05-18 | 2016-07-27 | 张富华 | Underground cooling device for circulating water |
| CN106017129A (en) * | 2016-07-07 | 2016-10-12 | 北京市轨道交通设计研究院有限公司 | Cooling tower applicable to interior of underground one-way airflow space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510176 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Co-patentee after: Sinro Air-conditioning Group Co., Ltd. Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Co-patentee after: South China University of Technology Address before: 510176 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Co-patentee before: Sinro Air-conditioning Group Co., Ltd. Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. Co-patentee before: South China University of Technology |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |