JPS6426407A - Manufacture of cooled concrete due to low-temperature liquefied gas and manufacturing device - Google Patents

Manufacture of cooled concrete due to low-temperature liquefied gas and manufacturing device

Info

Publication number
JPS6426407A
JPS6426407A JP62184211A JP18421187A JPS6426407A JP S6426407 A JPS6426407 A JP S6426407A JP 62184211 A JP62184211 A JP 62184211A JP 18421187 A JP18421187 A JP 18421187A JP S6426407 A JPS6426407 A JP S6426407A
Authority
JP
Japan
Prior art keywords
cooled
water
low
storage bin
coarse aggregate
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.)
Granted
Application number
JP62184211A
Other languages
Japanese (ja)
Other versions
JPH07108537B2 (en
Inventor
Yasuhiko Yoshioka
Koichi Ito
Yukio Konishi
Morikazu Kanamaru
Koichi Kawase
Yukio Bandai
Norio Watabiki
Yoshikazu Kano
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.)
Taiyo Sanso Co Ltd
Mitsubishi Heavy Industries Ltd
Takenaka Komuten Co Ltd
Takenaka Doboku Co Ltd
Original Assignee
Taiyo Sanso Co Ltd
Mitsubishi Heavy Industries Ltd
Takenaka Komuten Co Ltd
Takenaka Doboku 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 Taiyo Sanso Co Ltd, Mitsubishi Heavy Industries Ltd, Takenaka Komuten Co Ltd, Takenaka Doboku Co Ltd filed Critical Taiyo Sanso Co Ltd
Priority to JP62184211A priority Critical patent/JPH07108537B2/en
Publication of JPS6426407A publication Critical patent/JPS6426407A/en
Publication of JPH07108537B2 publication Critical patent/JPH07108537B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
    • B28C7/0038—Cooling, e.g. using ice

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

PURPOSE:To contrive effective use of cold heat energy, by a method wherein the inside of a coarse aggregate storage bin 1 of airtight structure is cooled by injecting low-temperature liquefied gas within the same, kneading water is cooled by leading gasified low-temperature gas to a water cooler and the kneading water is cooled further through heat exchange of a wall part of a body of a coarse aggregate storage bin. CONSTITUTION:An upper opening part of a coarse aggregate storage bin 1 is closed by an inlet hopper 3, and a low-temperature liquefied gas is injected through an injection nozzle 5. The low-temperature gas gasified by a cooling an aggregate 22 arrives at a water cooler 8 through a discharge port 7, and cools kneading water 30 injected through an injection nozzle 9. The cooled kneading water 30 is led to a water storage tank 10, then led to a cooling water tank 2 of a wall part of a body of the coarse aggregate storage bin 1 through a water pipe 15 and cooled by absorbing cold heat energy through the wall part of the body of the same. The aggregate 22 and kneading water 30 cooled in this manner are loaded into a concrete mixer 26 and a cooled fresh concrete of an appropriate temperature is prepared.
JP62184211A 1987-07-23 1987-07-23 Method and apparatus for manufacturing cooling concrete by low temperature liquefied gas Expired - Lifetime JPH07108537B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184211A JPH07108537B2 (en) 1987-07-23 1987-07-23 Method and apparatus for manufacturing cooling concrete by low temperature liquefied gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184211A JPH07108537B2 (en) 1987-07-23 1987-07-23 Method and apparatus for manufacturing cooling concrete by low temperature liquefied gas

Publications (2)

Publication Number Publication Date
JPS6426407A true JPS6426407A (en) 1989-01-27
JPH07108537B2 JPH07108537B2 (en) 1995-11-22

Family

ID=16149308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184211A Expired - Lifetime JPH07108537B2 (en) 1987-07-23 1987-07-23 Method and apparatus for manufacturing cooling concrete by low temperature liquefied gas

Country Status (1)

Country Link
JP (1) JPH07108537B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137902A (en) * 1988-11-18 1990-05-28 Tokyo Gas Co Ltd Cooling method and device for concrete mixing water
JPH04118207A (en) * 1990-07-11 1992-04-20 Ushio:Kk Aggregate cooling device for ready-mixed concrete
JPH04164608A (en) * 1990-04-03 1992-06-10 Ushio:Kk Producing device of cooled green concrete
CN1038118C (en) * 1990-12-27 1998-04-22 株式会社牛尾 Apparatus for making coolable concrete
US20180252444A1 (en) * 2017-03-06 2018-09-06 Mandak Holdings, LLC Cooling system and method
WO2022002779A1 (en) * 2020-07-03 2022-01-06 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and method for cooling of fresh concrete
DE102021005339A1 (en) 2021-10-27 2023-04-27 Messer Austria Gmbh Process and device for the production of cooled fresh concrete
DE102021005338A1 (en) 2021-10-27 2023-04-27 Messer Austria Gmbh Device for the production of cooled fresh concrete

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137902A (en) * 1988-11-18 1990-05-28 Tokyo Gas Co Ltd Cooling method and device for concrete mixing water
JPH04164608A (en) * 1990-04-03 1992-06-10 Ushio:Kk Producing device of cooled green concrete
JPH04118207A (en) * 1990-07-11 1992-04-20 Ushio:Kk Aggregate cooling device for ready-mixed concrete
CN1038118C (en) * 1990-12-27 1998-04-22 株式会社牛尾 Apparatus for making coolable concrete
US20180252444A1 (en) * 2017-03-06 2018-09-06 Mandak Holdings, LLC Cooling system and method
WO2022002779A1 (en) * 2020-07-03 2022-01-06 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and method for cooling of fresh concrete
DE102021005339A1 (en) 2021-10-27 2023-04-27 Messer Austria Gmbh Process and device for the production of cooled fresh concrete
DE102021005338A1 (en) 2021-10-27 2023-04-27 Messer Austria Gmbh Device for the production of cooled fresh concrete
EP4173789A1 (en) * 2021-10-27 2023-05-03 Messer SE & Co. KGaA Method and device for producing cooled fresh concrete
EP4173790A1 (en) * 2021-10-27 2023-05-03 Messer SE & Co. KGaA Device for producing cooled fresh concrete

Also Published As

Publication number Publication date
JPH07108537B2 (en) 1995-11-22

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