JPS5512349A - Subway tunnel air-conditioning facilities - Google Patents

Subway tunnel air-conditioning facilities

Info

Publication number
JPS5512349A
JPS5512349A JP8400778A JP8400778A JPS5512349A JP S5512349 A JPS5512349 A JP S5512349A JP 8400778 A JP8400778 A JP 8400778A JP 8400778 A JP8400778 A JP 8400778A JP S5512349 A JPS5512349 A JP S5512349A
Authority
JP
Japan
Prior art keywords
air
water
cooling water
washers
subway tunnel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8400778A
Other languages
Japanese (ja)
Inventor
Koji Kamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Plant Engineering and Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Engineering and Construction Co Ltd
Priority to JP8400778A priority Critical patent/JPS5512349A/en
Publication of JPS5512349A publication Critical patent/JPS5512349A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE: To maintain temperature and humidity in a subway tunnel in extent that produces a comfortable condition, and to remove floating dust, by disposing a plurality of air washers in the subway tunnel, and by circulating cooling water to the air washers by means of a cooling water circulation device.
CONSTITUTION: Water in a delivery tank 48 is sent to a refrigerator 52 by means of a pump 50, and water cooled is pressure sent to each spray nozzle 36 in a plurality of air washers 26 through a delivery pipe 32 and jetted toward the water tank 34 directions. Falling light warm air C is induced to air suction ports 30 by kinetic energy that cooling water injected at that time has while being mixing contacted with cooling water and its temperature drops, natural ventialting force is added and cold winds D are discharged into a tunnel toward two subway tracks from the air discharge ports 38 of the lower portions of the air washers 26. The air washers 26 efficiently collect dust in air in water when they jet the cooling water and contact the water with the warm air.
COPYRIGHT: (C)1980,JPO&Japio
JP8400778A 1978-07-12 1978-07-12 Subway tunnel air-conditioning facilities Pending JPS5512349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8400778A JPS5512349A (en) 1978-07-12 1978-07-12 Subway tunnel air-conditioning facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8400778A JPS5512349A (en) 1978-07-12 1978-07-12 Subway tunnel air-conditioning facilities

Publications (1)

Publication Number Publication Date
JPS5512349A true JPS5512349A (en) 1980-01-28

Family

ID=13818539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8400778A Pending JPS5512349A (en) 1978-07-12 1978-07-12 Subway tunnel air-conditioning facilities

Country Status (1)

Country Link
JP (1) JPS5512349A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103692A (en) * 1984-10-29 1986-05-22 Mitsubishi Electric Corp Laser processing machine
KR100795418B1 (en) 2006-01-10 2008-01-17 김진현 Reduction of fine suspended dust generation by train wind and its device
KR20180094181A (en) 2017-02-13 2018-08-23 한국철도기술연구원 Train draft barrier structure
CN110067588A (en) * 2019-04-08 2019-07-30 东南大学 Tunnel quenching system based on phase change cold-storage
CN110080817A (en) * 2019-04-08 2019-08-02 东南大学 Tunnel ventilation cooling system based on phase change cold-storage
CN110645045A (en) * 2019-09-18 2020-01-03 安徽亚浩智能科技有限公司 Multifunctional tunnel toxic and harmful gas detection sensor and detection method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310546A (en) * 1976-07-15 1978-01-31 Mitsubishi Electric Corp Method of preventing temperature rise of electric parts mounted on electric vehicles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310546A (en) * 1976-07-15 1978-01-31 Mitsubishi Electric Corp Method of preventing temperature rise of electric parts mounted on electric vehicles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103692A (en) * 1984-10-29 1986-05-22 Mitsubishi Electric Corp Laser processing machine
KR100795418B1 (en) 2006-01-10 2008-01-17 김진현 Reduction of fine suspended dust generation by train wind and its device
KR20180094181A (en) 2017-02-13 2018-08-23 한국철도기술연구원 Train draft barrier structure
CN110067588A (en) * 2019-04-08 2019-07-30 东南大学 Tunnel quenching system based on phase change cold-storage
CN110080817A (en) * 2019-04-08 2019-08-02 东南大学 Tunnel ventilation cooling system based on phase change cold-storage
CN110067588B (en) * 2019-04-08 2021-01-12 东南大学 Tunnel cold air system based on phase change cold storage
CN110080817B (en) * 2019-04-08 2021-01-12 东南大学 Tunnel aeration cooling system based on phase change cold storage
CN110645045A (en) * 2019-09-18 2020-01-03 安徽亚浩智能科技有限公司 Multifunctional tunnel toxic and harmful gas detection sensor and detection method

Similar Documents

Publication Publication Date Title
US4660390A (en) Air conditioner with three stages of indirect regeneration
JPS56119487A (en) Air cooler
GB1346253A (en) Injector type cooling tower
CA1116072A (en) Supply device for use with evaporative contact bodies
JPS5512349A (en) Subway tunnel air-conditioning facilities
US3785625A (en) Injector type evaporative heat exchanger
RU15930U1 (en) EJECTIVE COOLING COOLING DEVICE
RU2128317C1 (en) Spray cooling pond
JPS5672271A (en) Wind collecting type wind-force device
RU2132029C1 (en) Cooling tower
RU2168132C2 (en) Cooling tower
GB1135929A (en) High expansion foam generator
RU2037117C1 (en) Water-cooling tower
SU1128672A1 (en) Arrangement for airing quarry
JPS5416758A (en) Heat pump system air conditioner
CN219223392U (en) Movable ice machine for cooling tower
RU2162919C2 (en) Method of cooling the circulating water in cooling pond
RU2295099C2 (en) Cooling tower
SU1203225A1 (en) Inflatable building
JPS5721734A (en) Ventilative cooling and heating apparatus that utilizes subterranean heat
SU1499083A1 (en) Direct-contact atmospheric cooler for nuclear power plants
JPS5782649A (en) Solar heat collecting system
RU1795249C (en) Cooling tower
JPS5741584A (en) Cooling tower
JPS5758081A (en) Mist cooling type heat exchanger