SU77794A1 - Thermobatter for automatic temperature controllers - Google Patents

Thermobatter for automatic temperature controllers

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Publication number
SU77794A1
SU77794A1 SU383525A SU383525A SU77794A1 SU 77794 A1 SU77794 A1 SU 77794A1 SU 383525 A SU383525 A SU 383525A SU 383525 A SU383525 A SU 383525A SU 77794 A1 SU77794 A1 SU 77794A1
Authority
SU
USSR - Soviet Union
Prior art keywords
automatic temperature
thermobatter
temperature controllers
thermocouple
thermopile
Prior art date
Application number
SU383525A
Other languages
Russian (ru)
Inventor
П.С. Арзамасов
И.И. Ильин
А.Н. Подъяпольский
польский А.Н. Подъ
Original Assignee
П.С. Арзамасов
И.И. Ильин
А.Н. Подъяпольский
польский А.Н. Подъ
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 П.С. Арзамасов, И.И. Ильин, А.Н. Подъяпольский, польский А.Н. Подъ filed Critical П.С. Арзамасов
Priority to SU383525A priority Critical patent/SU77794A1/en
Application granted granted Critical
Publication of SU77794A1 publication Critical patent/SU77794A1/en

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Description

Предметом изобретени   вл етс  термобатаре  дл  автоматических регул торов температуры.The subject of the invention is a thermopile for automatic temperature controllers.

Известные подобного рода термо ..батареи, имеющие три гор чих спа  с различными массами, реагируют не только на отклонение параметра, но и на его производную.Known thermoelectric batteries of this kind, having three hot spas with different masses, react not only to the parameter deviation, but also to its derivative.

Предлагаема  термобатаре  отличаетс  от уже известных тем, что уменьшение тепловой инерционности двух рабочих спаев достигаетс  путем развальцовки электродов.The proposed thermopile differs from those already known in that the reduction of the thermal inertia of the two working junctions is achieved by expanding the electrodes.

На фиг. 1 изображена схема соединени  термобатареи и пол рность всех последовательно соединенных термопар; на фиг. 2-кривые нагрева и охлаждени  каждой термопары .FIG. Figure 1 shows a thermopile connection diagram and the polarity of all thermocouples connected in series; in fig. 2 curves of heating and cooling of each thermocouple.

Термобатаре  состоит из трех последовательно соединенных термопар , одновременно помещаемых в измер емую среду; гор чие спаи двух из них сделаны менищей массы, чем спаи третьей термопары. Направление э.д.с. двух первых термопар противоположно направлению э.д.с. третьей термопары с больщей массой.A thermopile consists of three thermocouples connected in series, simultaneously placed in the measured medium; the hot junctions of two of them are made of a smaller mass than the junctions of the third thermocouple. Direction emf The first two thermocouples are opposite to the emf direction. third thermocouple with a large mass.

Термопара а состоит из хромел , а термопара б из алюмел .Thermocouple a consists of chromel, and thermocouple b of alumel.

Спай 2 обладает большей массой, чем спаи 1 и 3.Spray 2 has a greater mass than junctions 1 and 3.

Дл  уменьшени  посто нных времени нагрева первого и третьего спаев .применен метод развальцовки концов проволоки, с целью увеличени  площади теплоотдачи. Вальцевать необходимо уже готовый спай, не наруша  его механическую прочность .To reduce the constant heating time of the first and third junctions., The method of flaring the ends of the wire is applied in order to increase the heat transfer area. It is necessary to roll a ready-made junction, without violating its mechanical strength.

На фиг. 2 изображены примерные кривые нагрева и охлаждени  термопары ei, е, ез и результирующа  крива  е э.д.с. всех последовательно соединенных термопар; бо - посто нна  э.д.с. термобатареи.FIG. Figure 2 shows the approximate heating and cooling curves for the thermocouple ei, e, ez, and the resulting curve e emf. all thermocouples connected in series; bo - constant emf thermopile.

Предмет изобретени Subject invention

Термобатаре  дл  автоматических регул торов температуры, имеюща  два рабочих спа , выполненных с меньшей тепловой инерцией, чем третий рабочий спай, и позвол юща  регулировать процесс по температуре с учетом скорости ее изменени , отличающа с  тем, что уменьшение тепловой инерционности двух рабочих спаев достигаетс  путем развальцовки электродов.A thermopile for automatic temperature regulators, having two working spas, made with less thermal inertia than the third working junction, and allowing the process to be controlled according to temperature, taking into account the rate of its change, characterized in that the thermal inertia of the two working junctions is reduced by expanding electrodes.

Н усилителюH amplifier

Фир. 1Fir. one

и-fand-f

6 6

SU383525A 1948-08-25 1948-08-25 Thermobatter for automatic temperature controllers SU77794A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU383525A SU77794A1 (en) 1948-08-25 1948-08-25 Thermobatter for automatic temperature controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU383525A SU77794A1 (en) 1948-08-25 1948-08-25 Thermobatter for automatic temperature controllers

Publications (1)

Publication Number Publication Date
SU77794A1 true SU77794A1 (en) 1948-11-30

Family

ID=48252247

Family Applications (1)

Application Number Title Priority Date Filing Date
SU383525A SU77794A1 (en) 1948-08-25 1948-08-25 Thermobatter for automatic temperature controllers

Country Status (1)

Country Link
SU (1) SU77794A1 (en)

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