SU122901A1 - Calorimeter for live materials - Google Patents

Calorimeter for live materials

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Publication number
SU122901A1
SU122901A1 SU617639A SU617639A SU122901A1 SU 122901 A1 SU122901 A1 SU 122901A1 SU 617639 A SU617639 A SU 617639A SU 617639 A SU617639 A SU 617639A SU 122901 A1 SU122901 A1 SU 122901A1
Authority
SU
USSR - Soviet Union
Prior art keywords
calorimeter
vessel
live materials
capillary tube
materials
Prior art date
Application number
SU617639A
Other languages
Russian (ru)
Inventor
И.Л. Колбовский
Original Assignee
И.Л. Колбовский
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 И.Л. Колбовский filed Critical И.Л. Колбовский
Priority to SU617639A priority Critical patent/SU122901A1/en
Application granted granted Critical
Publication of SU122901A1 publication Critical patent/SU122901A1/en

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Description

Дл  измерени  количества тепла, выдел емого в жущим материалом , примен ют калориметры, представл ющие собой закрытый, сосуд с двойной стекл нной оболочкой и с трубкой ДЛЯ загрузки материалов, вход щей внутрь калориметра.Calorimeters are used to measure the amount of heat released by the holding material, which is a closed, double-skinned vessel with a tube for loading materials inside the calorimeter.

Известные калориметры подобного рода не обеспечивают достаточно точных измерений тепла, выдел емого в жущим материалом.The known calorimeters of this kind do not provide sufficiently accurate measurements of the heat released in the holding material.

Предлагаемый калориметр не имеет указанного недостатка, так как к сосуду присоединена открыта  с обоих концов капилл рна  трубка, заполненна  ртутью, вытесн емой при расплавлении содержащегос  в калориметре промежуточного вещества, например, дифенилметана.The proposed calorimeter does not have this drawback, since a capillary tube filled with mercury displaced by melting the intermediate substance contained in the calorimeter, for example, diphenylmethane, is attached to the vessel and open at both ends.

На чертеже изображена схема предлагаемого калориметра.The drawing shows the scheme of the proposed calorimeter.

Калориметр представл ет собой закрытый сосуд / с двойной стекл нной оболочкой 2 (сосудДьюара), в который вход т трубка 3 дл  загрузки определенного количества в л ущего материала (например, цементного теста) и градуированна  капилл рна  трубка 4, заполненна  ртутью.The calorimeter is a closed vessel / with a double glass envelope 2 (Dewar vessel) containing tube 3 for loading a certain amount into the bed of material (for example, cement paste) and a graduated capillary tube 4 filled with mercury.

Калориметр заполн етс  дифенилметаном, который, расплавл  сь от теплоты, выдел емой в жущим материалом при отвердевании, увеличиваетс  в объеме и вытесн ет ртуть по капилл рной трубке 4.The calorimeter is filled with diphenylmethane, which, melted by the heat released in the holding material during solidification, increases in volume and displaces mercury through a capillary tube 4.

Наличие внешнего сосуда 2 и установка всего прибора в термостат с хорошо регулируемой температурой позвол ют предотвратить вли ние собственного хода калориметра на результаты измерений. Количество выдел емого тепла определ етс  путем отсчетов по капилл рной трубке 4.The presence of an external vessel 2 and the installation of the entire instrument in a thermostat with a well-controlled temperature prevent the influence of the calorimeter's own stroke on the measurement results. The amount of heat generated is determined by counting the capillary tube 4.

Предмет изобретени Subject invention

Ка лориметр дл  в жущих материалов, представл ющий собой закрытый сосуд с двойной стекл нной оболочкой, с трубкой ДЛЯ загрузкиCalorimeter for holding materials, which is a closed vessel with a double glass envelope, with a tube for loading

материалов, вход щей внутрь калориметра, отличающийс  тем, что, с целью повышени  точности замеров выдел емого в жущим материалом тепла, к сосуду присоединена открыта  с обоих концов капилл рна  трубка, заполненна  ртутью, вытесн емой при расплавлении содержащегос  в -калориметре промежуточного вещества, например дифенилметана.materials entering the inside of the calorimeter, characterized in that, in order to improve the accuracy of measurements of heat released in the holding material, a capillary tube filled with mercury displaced by the intermediate substance contained in the α-calorimeter, for example, is open at both ends diphenylmethane.

SU617639A 1959-01-20 1959-01-20 Calorimeter for live materials SU122901A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU617639A SU122901A1 (en) 1959-01-20 1959-01-20 Calorimeter for live materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU617639A SU122901A1 (en) 1959-01-20 1959-01-20 Calorimeter for live materials

Publications (1)

Publication Number Publication Date
SU122901A1 true SU122901A1 (en) 1959-11-30

Family

ID=48394518

Family Applications (1)

Application Number Title Priority Date Filing Date
SU617639A SU122901A1 (en) 1959-01-20 1959-01-20 Calorimeter for live materials

Country Status (1)

Country Link
SU (1) SU122901A1 (en)

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