CN2911507Y - Cooling tower-free cold water type ventilation air conditioning system for subway station of urbon track traffic - Google Patents
Cooling tower-free cold water type ventilation air conditioning system for subway station of urbon track traffic Download PDFInfo
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- CN2911507Y CN2911507Y CN 200620116225 CN200620116225U CN2911507Y CN 2911507 Y CN2911507 Y CN 2911507Y CN 200620116225 CN200620116225 CN 200620116225 CN 200620116225 U CN200620116225 U CN 200620116225U CN 2911507 Y CN2911507 Y CN 2911507Y
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Abstract
The utility model discloses a water cooling ventilation air conditioning system without a cooling water tower for the subway station in the city rail road transportation system, comprises a wind input well, a wind output well, a wind exhaust passage communicated with the wind input well, the wind output well and an subway station office, a blower and a wind supplying valve are positioned in a wind supplying passage, a wind circulation device and a wind exhaust valve are positioned in the wind exhaust passage, an electric opening surface condenser is positioned in the wind supplying passage, a cold wind refrigeration unit room is positioned at the end of the subway station, the wind refrigeration unit room is provided with a cold wind refrigeration unit with a vaporizing and condensing wind cooling refrigerator, a cold water circulation pump, a water supplying and separating device, a back water collecting device, a static pressure tank and a wind motor, the refrigeration unit is communicated with the water supplying and separating device by the cold water supplying pipe, the refrigeration unit is communicated with the back water collecting device by a cold water return pipe and the cold water circulation pump, the water supplying and separating device and the back water collecting device are respectively connected with the surface condenser and the air-conditioner unit by a water supplying branch pipe and a back water branch pipe. The utility model does not adopt the cooling tower, has brief structure, and satisfy the requirement of the ventilation and air conditioning for the city subway system.
Description
Technical field
The utility model relates to urban track traffic ventilation, air-conditioning equipment systems technology field, and belonging to a kind of urban track traffic underground station does not have cooling tower cold water formula ventilation and air conditioning system.
Background technology
At present, subway station air-conditioning system refrigerating plant room is mostly built in the station, the used handpiece Water Chilling Units of refrigerating plant room is the water-cooled unit substantially, refrigeration unit all is heating agent with water, carry out heat extraction by cooling tower, and the cooling tower of water-cooled unit part is built all generally on nearer ground, station or on the roof of building or on the wind booth end face in.For quite a few station on the ground or do not possess the condition that cooling tower is set on the roof of nearby buildings, because cooling tower volume and weight are all bigger, and certain influence of noise is arranged; And the station of cooling tower is set for partly having ready conditions, owing to the setting of cooling tower environment and view are also affected greatly.Therefore, the city underground that has several stations along the line concentrated refrigerator room of building together, its cooling radius has more than one kilometer, cause the lift of cold water circulation pump excessive, cause waste of electric energy, also carry simultaneously and cause losing of cold, directly cause the reactive power consumption of electric energy because of the long distance of cold.In a word, cooling tower being set around the subway station is the difficult problem that the subway station is built.
Summary of the invention
The purpose of this utility model provides a kind of cooling tower, urban track traffic underground station simple in structure, that satisfy city underground ventilation and air-conditioning of not adopting does not have cooling tower cold water formula ventilation and air conditioning system.
For achieving the above object, the utility model is taked following design: a kind of urban track traffic underground station does not have cooling tower cold water formula ventilation and air conditioning system, it comprises: be arranged on downcast and the air draft well that elevate above the soil in the two ends of platform in the subway, the air delivery duct that is communicated with downcast and subway platform subway concourse, the exhausting duct that is communicated with air draft well and subway platform subway concourse, in the air delivery duct, be provided with pressure fan and electronic blow valve, return fan and electronic exhaust valve are installed in exhausting duct, it is characterized in that: be provided with electric opening formula surface cooler in the air delivery duct, platform one end is provided with the air cooling chiller room in subway, in this machine room, be provided with evaporative condenser formula air cooling chiller group, cold water circulation pump, water-supply water separator, the backwater water collector, plenum chamber, the blower fan that connects evaporative condenser formula air cooling chiller group and plenum chamber, evaporative condenser formula air cooling chiller group is connected with water-supply water separator by the cold water feed pipe, evaporative condenser formula air cooling chiller group is connected with the backwater water collector with cold water circulation pump by the cold-water return pipe, and water-supply water separator is connected with the air-conditioning unit with electric opening formula surface cooler with return branch by the water supply arm respectively with the backwater water collector.
The air cooling chiller room is arranged at bottom one side of downcast and air draft well, between air cooling chiller room and downcast, be provided with the air intake motor-driven valve, between air cooling chiller room and air draft well, be provided with the air draft motor-driven valve, between plenum chamber and air draft well, be provided with Electric air valve.
The air cooling chiller room is arranged at the bottom of air delivery duct and exhausting duct, is provided with the blast pipe of Electric air valve between air cooling chiller room and downcast, is provided with the exhaust duct of Electric air valve between air cooling chiller room and air draft well.
Between air delivery duct and exhausting duct, be provided with electronic communicating valve.
The beneficial effects of the utility model: owing to be provided with electric opening formula surface cooler in the air delivery duct, and in subway platform one end downcast and air draft well bottom one side or advance, the bottom of exhausting duct, be provided with the air cooling chiller room, in this machine room, be provided with evaporative condenser formula air cooling chiller group, cancelled the setting of cooling tower, thereby solved effectively because the problem that the tower water-cooled refrigeration of cooling exists has satisfied the construction and the instructions for use of urban track traffic.
Description of drawings
Fig. 1 is embodiment one structural representation of the present utility model
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram
Fig. 3 is that the B-B of Fig. 1 is to schematic diagram
Fig. 4 is embodiment two structural representations of the present utility model
Fig. 5 is the computer room structure schematic diagram among the utility model embodiment two
Fig. 6 is that the A-A of Fig. 4 is to schematic diagram
Fig. 7 is that the B-B of Fig. 4 is to schematic diagram
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7: the utility model urban track traffic underground station does not have cooling tower cold water formula ventilation and air conditioning system, it comprises: be arranged on downcast 10 and the air draft well 3 that elevate above the soil in the two ends of platform in the subway, the air delivery duct 12 that is communicated with downcast 10 and subway platform subway concourse 16, the exhausting duct 5 that is communicated with air draft well 3 and subway platform subway concourse 16, in air delivery duct 12, be provided with pressure fan 15 and electronic blow valve 11, return fan 7 and electronic exhaust valve 4 are installed in exhausting duct 5, it is characterized in that: be provided with electric opening formula surface cooler 14 in the air delivery duct 12, platform one end is provided with air cooling chiller room 1 in subway, in this machine room 1, be provided with evaporative condenser formula air cooling chiller group 8, cold water circulation pump 19, water-supply water separator 18, backwater water collector 17, plenum chamber 23, the blower fan 24 that connects evaporative condenser formula air cooling chiller group 8 and plenum chamber 23, evaporative condenser formula air cooling chiller group 8 is connected with water-supply water separator 18 by cold water feed pipe 20, evaporative condenser formula air cooling chiller group 8 is connected with backwater water collector 17 with cold water circulation pump 19 by cold-water return pipe 21, and water-supply water separator 18 is connected with the air-conditioning unit with electric opening formula surface cooler 14 with return branch 27 by water supply arm 26 respectively with backwater water collector 17.
As Fig. 1, Fig. 2, shown in Figure 3, air cooling chiller room 1 is arranged at bottom one side of downcast 10 and air draft well 3, between air cooling chiller room 1 and downcast 10, be provided with air intake motor-driven valve 9, between air cooling chiller room 1 and air draft well 3, be provided with air draft motor-driven valve 25, between plenum chamber 23 and air draft well 3, be provided with Electric air valve 2.The air draft of blower fan 24 will be discharged by air draft well 3 by plenum chamber 23, Electric air valve 2, and the air intake of refrigerating plant room will be entered by Electric air valve 9 by downcast 10.
As Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, air cooling chiller room 1 is arranged at the bottom of air delivery duct 12 and exhausting duct 5, between air cooling chiller room 1 and downcast 10, be provided with the blast pipe 29 of Electric air valve 30, be provided with the exhaust duct 28 of Electric air valve 31 between air cooling chiller room 1 and air draft well 3, the outlet of exhaust duct 28 causes the side of B1 Electric air valve 4 near ventilating shaft 3.The air intake of refrigerating plant room 1 is introduced by blast pipe 29, and the import of blast pipe 29 causes the side of B1 Electric air valve 11 near ventilating shaft 10.The air draft of blower fan 24 will be discharged by air draft well 3 by exhaust duct 28, Electric air valve 31.The air intake of refrigerating plant room will be entered by blast pipe 29, Electric air valve 30 by downcast 10.
Between air delivery duct 12 and exhausting duct 5, be provided with electronic communicating valve 6.
This pressure fan 15 and return fan 7 adopt reversible axial flow blower.
During use, control the aperture of different valves and open and close automatically and air-treatment to set condition, is satisfied instructions for use by reversible axial flow blower, electric opening formula surface cooler according to the needs of actual refrigeration duty.
Be summarized as follows with regard to the fan condition of urban track traffic underground station air-conditioning, ventilation function condition and the on off state of valve:
1. station platform subway concourse ventilation state:
Open the airduct valve C1～Cn of electronic blow valve 11, electronic exhaust valve 4 and binding platform subway concourse, close communicating valve 6, open electric opening formula surface cooler 14, by pressure fan 15, the new wind that downcast 10 enters is sent in the airduct of platform subway concourse 16,, discharge air in the platform subway concourse 16 by return fan 7, reach the purpose of ventilating in the platform subway concourse by air draft well 3.
2. station platform subway concourse air-conditioning state:
When the station fire is discharged fume, close air draft motor-driven valve 25, Electric air valve 2 (or electronic exhaust valve 31), air intake motor-driven valve 9 or air intake motor-driven valve 30 automatically by fire signal control.
3, air cooling chiller group 8 working conditions in the refrigerating plant room, A: when the little fresh air conditioner operating mode in station, open electronic exhaust valve 25, allow air-conditioning return air that refrigeration machine sucks a part of lower temperature to improve refrigerating efficiency, insufficient section is replenished by Electric air valve 9 by downcast.B: when the whole fresh wind air-condition operating mode of station, close electronic exhaust valve 25, the air intake of refrigerating plant room is all entered by Electric air valve 9 by downcast 10.
Claims (4)
1, a kind of urban track traffic underground station does not have cooling tower cold water formula ventilation and air conditioning system, it comprises: be arranged on downcast (10) and the air draft well (3) that elevate above the soil in the two ends of platform in the subway, the air delivery duct (12) that is communicated with downcast (10) and subway platform subway concourse (16), the exhausting duct (5) that is communicated with air draft well (3) and subway platform subway concourse (16), in air delivery duct (12), be provided with pressure fan (15) and electronic blow valve (11), return fan (7) and electronic exhaust valve (4) are installed in exhausting duct (5), it is characterized in that: be provided with electric opening formula surface cooler (14) in air delivery duct (12), platform one end is provided with air cooling chiller room (1) in subway, in this machine room (1), be provided with evaporative condenser formula air cooling chiller group (8), cold water circulation pump (19), water-supply water separator (18), backwater water collector (17), plenum chamber (23), the blower fan (24) that connects evaporative condenser formula air cooling chiller group (8) and plenum chamber (23), evaporative condenser formula air cooling chiller group (8) is connected with water-supply water separator (18) by cold water feed pipe 20, evaporative condenser formula air cooling chiller group (8) is connected with backwater water collector (17) with cold water circulation pump (19) by cold-water return pipe (21), and water-supply water separator (18) is connected with the air-conditioning unit with electric opening formula surface cooler (14) with return branch (27) by water supply arm (26) respectively with backwater water collector (17).
2, urban track traffic according to claim 1 underground station does not have cooling tower cold water formula ventilation and air conditioning system, it is characterized in that: air cooling chiller room (1) is arranged at bottom one side of downcast (10) and air draft well (3), between air cooling chiller room (1) and downcast (10), be provided with air intake motor-driven valve (9), between air cooling chiller room (1) and air draft well (3), be provided with air draft motor-driven valve (25), between plenum chamber (23) and air draft well (3), be provided with Electric air valve (2).
3, urban track traffic according to claim 1 underground station does not have cooling tower cold water formula ventilation and air conditioning system, it is characterized in that: air cooling chiller room (1) is arranged at the bottom of air delivery duct (12) and exhausting duct (5), between air cooling chiller room (1) and downcast (10), be provided with the blast pipe (29) of Electric air valve (30), between air cooling chiller room (1) and air draft well (3), be provided with the exhaust duct (28) of Electric air valve (31).
4, do not have cooling tower cold water formula ventilation and air conditioning system according to claim 1 or 2 or 3 described urban track traffic underground stations, it is characterized in that: between air delivery duct (12) and exhausting duct (5), be provided with electronic communicating valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116225 CN2911507Y (en) | 2006-05-26 | 2006-05-26 | Cooling tower-free cold water type ventilation air conditioning system for subway station of urbon track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116225 CN2911507Y (en) | 2006-05-26 | 2006-05-26 | Cooling tower-free cold water type ventilation air conditioning system for subway station of urbon track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911507Y true CN2911507Y (en) | 2007-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620116225 Expired - Fee Related CN2911507Y (en) | 2006-05-26 | 2006-05-26 | Cooling tower-free cold water type ventilation air conditioning system for subway station of urbon track traffic |
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| CN (1) | CN2911507Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721227A (en) * | 2012-06-28 | 2012-10-10 | 广东志高空调有限公司 | Air-cooling direct cooling unit |
| CN105525935A (en) * | 2016-01-27 | 2016-04-27 | 中铁第四勘察设计院集团有限公司 | Combined and closed subway station ventilation and air conditioning system and application thereof |
| CN105627491A (en) * | 2016-03-18 | 2016-06-01 | 轨道交通节能北京市工程研究中心有限公司 | Double-gyration evaporation-condensation cold water type ventilation and air conditioning system applied to subway station |
| CN105650772A (en) * | 2016-03-18 | 2016-06-08 | 轨道交通节能北京市工程研究中心有限公司 | Double-swirl evaporation and condensation type refrigerant direct expansion ventilation air conditioning system of subway station |
| CN106051958A (en) * | 2016-07-12 | 2016-10-26 | 广东申菱环境系统股份有限公司 | Evaporative condensation direct-expansion evaporative air conditioning system for metro station |
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境系统股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
| CN108286761A (en) * | 2017-05-16 | 2018-07-17 | 南京可索环境科技有限公司 | Planar radiation air-conditioner set |
| CN108791341A (en) * | 2018-06-20 | 2018-11-13 | 中铁第勘察设计院集团有限公司 | The Dual-energy source subway ventilation air-conditioning system and its control method of dry cold district |
| CN114183867A (en) * | 2021-11-24 | 2022-03-15 | 中铁第五勘察设计院集团有限公司 | Air-conditioning ventilation system of subway underground station platform |
-
2006
- 2006-05-26 CN CN 200620116225 patent/CN2911507Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721227A (en) * | 2012-06-28 | 2012-10-10 | 广东志高空调有限公司 | Air-cooling direct cooling unit |
| CN105525935A (en) * | 2016-01-27 | 2016-04-27 | 中铁第四勘察设计院集团有限公司 | Combined and closed subway station ventilation and air conditioning system and application thereof |
| CN105627491A (en) * | 2016-03-18 | 2016-06-01 | 轨道交通节能北京市工程研究中心有限公司 | Double-gyration evaporation-condensation cold water type ventilation and air conditioning system applied to subway station |
| CN105650772A (en) * | 2016-03-18 | 2016-06-08 | 轨道交通节能北京市工程研究中心有限公司 | Double-swirl evaporation and condensation type refrigerant direct expansion ventilation air conditioning system of subway station |
| CN106051958A (en) * | 2016-07-12 | 2016-10-26 | 广东申菱环境系统股份有限公司 | Evaporative condensation direct-expansion evaporative air conditioning system for metro station |
| CN106051958B (en) * | 2016-07-12 | 2022-05-17 | 广东申菱环境系统股份有限公司 | Subway station evaporation condensation direct expansion evaporation type air conditioning system and control method thereof |
| CN108286761A (en) * | 2017-05-16 | 2018-07-17 | 南京可索环境科技有限公司 | Planar radiation air-conditioner set |
| CN108286761B (en) * | 2017-05-16 | 2023-10-31 | 南京可索环境科技有限公司 | Plane radiation air conditioner set |
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境系统股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
| CN108791341A (en) * | 2018-06-20 | 2018-11-13 | 中铁第勘察设计院集团有限公司 | The Dual-energy source subway ventilation air-conditioning system and its control method of dry cold district |
| CN114183867A (en) * | 2021-11-24 | 2022-03-15 | 中铁第五勘察设计院集团有限公司 | Air-conditioning ventilation system of subway underground station platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING URBAN CONSTRUCTION DESIGN DEVELOPMENT GROU Free format text: FORMER NAME: BEIJING URBAN ESTABLISHING DESIGN + RESEARCH INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100037 No. 5 North Main Street, Beijing, Fuchengmen Patentee after: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Address before: 100037 No. 5 North Main Street, Beijing, Fuchengmen Patentee before: Beijing Urban Establishing Design & Research Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |