SU522382A1 - Device for cooling a temperature-sensitive element - Google Patents

Device for cooling a temperature-sensitive element

Info

Publication number
SU522382A1
SU522382A1 SU2100128A SU2100128A SU522382A1 SU 522382 A1 SU522382 A1 SU 522382A1 SU 2100128 A SU2100128 A SU 2100128A SU 2100128 A SU2100128 A SU 2100128A SU 522382 A1 SU522382 A1 SU 522382A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat exchanger
temperature
sensitive element
cooling
pipeline
Prior art date
Application number
SU2100128A
Other languages
Russian (ru)
Inventor
Владилен Алексеевич Коньков
Евгений Моисеевич Левин
Станислав Николаевич Соловьев
Дмитрий Дмитриевич Сысоев
Вадим Валентинович Тимофеев
Юрий Иванович Черных
Original Assignee
Предприятие П/Я А-1665
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 Предприятие П/Я А-1665 filed Critical Предприятие П/Я А-1665
Priority to SU2100128A priority Critical patent/SU522382A1/en
Application granted granted Critical
Publication of SU522382A1 publication Critical patent/SU522382A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)

Description

быстрый выход на рабочий режим и вести экономичную работу в рабочем режиме при закрытом перепускном электроклапане 6.quick access to the operating mode and to carry out economical work in the operating mode with the closed overflow solenoid valve 6.

Хладагент из источника 4 через пусковой механизм 10 и перепускной электроклапан 6 поступает по трубкам в навивку теплообменника I. Из теплообменника 1 хладагент через дроссельное отверстие дросселирует в полость сосуда Дьюара 2, охлажда  термочувствительный элемент 3.The refrigerant from the source 4 through the trigger mechanism 10 and the bypass electrovalve 6 enters through the tubes into the winding of the heat exchanger I. From the heat exchanger 1, the refrigerant through the throttle opening throttles into the cavity of the Dewar 2, cooling the temperature-sensitive element 3.

Устройство работает следуюш;им образом .The device works in the following way.

Охлажденный в процессе дросселировани  хладагент выходит из сосуда Дьюара 2 по межтрубному пространству теплообменника 1. Через 10 - 20 с, когда заканчиваетс  пусковой период (термочувствительный элемент 3 охлажден до рабочей температуры), закрываетс  перепускной электроклапан б и хладагент поступает в теплообменник 1 только по рабочему трубопроводу 7 через редуктор 8 и капилл рную трубку 9, обеспечивающих экономичный рабочий режим.Cooled during throttling, the refrigerant leaves the Dewar 2 through the annular space of heat exchanger 1. After 10-20 seconds, when the starting period ends (the temperature-sensitive element 3 is cooled to operating temperature), the bypass electrovalve B closes and the refrigerant enters the heat exchanger 1 only through the working pipeline 7 through a gearbox 8 and a capillary tube 9, providing an economical operating mode.

В процессе работы на рабочем при недостатке холодоцроизводительностиIn the process of working on the workplace with a lack of cold performance

открываетс  перепзскной электроклапан б, давление хладагента перед дроссельным отверстием теплообменника 1 увеличиваетс , а следовательно, и теплообменник 1 продоллсает работать еще некоторое врем .The reset valve B opens, the pressure of the coolant in front of the throttle opening of the heat exchanger 1 increases, and consequently, the heat exchanger 1 continues to work for some time.

Таким образом, дозатор, выполненный в виде редуктора 6 и капилл рной трубки 9, увеличивает врем  работы устройства.Thus, the dispenser, made in the form of a gearbox 6 and a capillary tube 9, increases the operation time of the device.

Claims (1)

Формула изобретени Invention Formula Устройство дл  охлаладени  термочувствительного элемента, содерл ащее дроссельный теплообменник, заключенный в сосуд Дьюара, и соединенный при помощи рабочего трубопровода с источником сжатого хладагента, к которому подключена пускова  магистраль с перепускным электроклапаном , отличающеес  тем, что, с целью уменьщени  веса и габаритов, аA device for cooling a temperature-sensitive element, comprising a throttle heat exchanger enclosed in a Dewar vessel, and connected via a working conduit to a source of compressed refrigerant, to which a starting line is connected to an overflow solenoid valve, characterized in that, in order to reduce weight and dimensions, также повышени  эксплуатационной надежности , рабочий трубопровод и пускова  магистраль перед теплообменником сообщены с общим коллектором, а на трубопроводе установлен дозатор, выполненныйalso increase operational reliability, the working pipeline and the start-up line in front of the heat exchanger communicate with the common collector, and a metering device installed on the pipeline в виде последовательно соединенных редуктора и капилл рной трубки.in the form of series-connected gearbox and capillary tube. 2 i2 i
SU2100128A 1975-01-30 1975-01-30 Device for cooling a temperature-sensitive element SU522382A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2100128A SU522382A1 (en) 1975-01-30 1975-01-30 Device for cooling a temperature-sensitive element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2100128A SU522382A1 (en) 1975-01-30 1975-01-30 Device for cooling a temperature-sensitive element

Publications (1)

Publication Number Publication Date
SU522382A1 true SU522382A1 (en) 1976-07-25

Family

ID=20608488

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2100128A SU522382A1 (en) 1975-01-30 1975-01-30 Device for cooling a temperature-sensitive element

Country Status (1)

Country Link
SU (1) SU522382A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106091462A (en) * 2016-06-08 2016-11-09 西安交通大学 A kind of self-adjustable throttling refrigerator using memory metal alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106091462A (en) * 2016-06-08 2016-11-09 西安交通大学 A kind of self-adjustable throttling refrigerator using memory metal alloy
CN106091462B (en) * 2016-06-08 2019-01-29 西安交通大学 A kind of self-adjustable throttling refrigerator using memory metal alloy

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