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RU2017126004A - AIR SHAFT - Google Patents

AIR SHAFT Download PDF

Info

Publication number
RU2017126004A
RU2017126004A RU2017126004A RU2017126004A RU2017126004A RU 2017126004 A RU2017126004 A RU 2017126004A RU 2017126004 A RU2017126004 A RU 2017126004A RU 2017126004 A RU2017126004 A RU 2017126004A RU 2017126004 A RU2017126004 A RU 2017126004A
Authority
RU
Russia
Prior art keywords
shaft
head
thermocouple
air shaft
conductors
Prior art date
Application number
RU2017126004A
Other languages
Russian (ru)
Other versions
RU2017126004A3 (en
RU2703310C2 (en
Inventor
Игорь Борисович Зимин
Евгений Леонидович Лаппо
Елена Александровна Евентьева
Людмила Николаевна Савельева
Татьяна Евгеньевна Федорова-Семенова
Original Assignee
Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Великолукская государственная сельскохозяйственная академия"
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 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Великолукская государственная сельскохозяйственная академия" filed Critical Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Великолукская государственная сельскохозяйственная академия"
Priority to RU2017126004A priority Critical patent/RU2703310C2/en
Publication of RU2017126004A publication Critical patent/RU2017126004A/en
Publication of RU2017126004A3 publication Critical patent/RU2017126004A3/ru
Application granted granted Critical
Publication of RU2703310C2 publication Critical patent/RU2703310C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Claims (1)

Вентиляционная шахта, содержащая вытяжную шахту, прикрепленный к ее оголовку нагревательный элемент, отличающаяся тем, что вытяжную шахту выполняют из двух разделенных электроизоляцией желобов полукруглого или иного сечения из разнородных проводников или проводников и полупроводников, и спаивают между собой их концевые части для образования термопары-шахты, при этом через термопару-шахту пропускают постоянный электрический ток в направлении, обеспечивающем нагревание спая у ее оголовка и охлаждение спая, размещенного внутри помещения.A ventilation shaft containing an exhaust shaft, a heating element attached to its head, characterized in that the exhaust shaft is made of two semicircular or other cross-sections separated by electrical insulation from dissimilar conductors or conductors and semiconductors, and their end parts are soldered together to form a thermocouple shaft at the same time, a direct electric current is passed through the thermocouple shaft in the direction that ensures the junction is heated at its head and the junction located inside is cooled and I.
RU2017126004A 2017-07-19 2017-07-19 Ventilation shaft RU2703310C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017126004A RU2703310C2 (en) 2017-07-19 2017-07-19 Ventilation shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017126004A RU2703310C2 (en) 2017-07-19 2017-07-19 Ventilation shaft

Publications (3)

Publication Number Publication Date
RU2017126004A true RU2017126004A (en) 2019-01-21
RU2017126004A3 RU2017126004A3 (en) 2019-07-25
RU2703310C2 RU2703310C2 (en) 2019-10-16

Family

ID=65037193

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017126004A RU2703310C2 (en) 2017-07-19 2017-07-19 Ventilation shaft

Country Status (1)

Country Link
RU (1) RU2703310C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1665193A1 (en) * 1989-03-28 1991-07-23 Белорусский институт механизации сельского хозяйства Exhaust trunk
SU1788394A2 (en) * 1990-07-09 1993-01-15 Bruss I Mekh Selskogo Khoz Exhaust air trunk
JP2004138268A (en) * 2002-10-15 2004-05-13 Yamaoka Kinzoku Kogyo Kk Curtain device using ionic wind, and smoking area separating system using curtain device
MY174077A (en) * 2014-04-04 2020-03-09 Siang Teik Teoh Coaxial ventilator

Also Published As

Publication number Publication date
RU2017126004A3 (en) 2019-07-25
RU2703310C2 (en) 2019-10-16

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190925