SU1673803A1 - Magnetocalorimetric refrigerator - Google Patents
Magnetocalorimetric refrigerator Download PDFInfo
- Publication number
- SU1673803A1 SU1673803A1 SU884628265A SU4628265A SU1673803A1 SU 1673803 A1 SU1673803 A1 SU 1673803A1 SU 884628265 A SU884628265 A SU 884628265A SU 4628265 A SU4628265 A SU 4628265A SU 1673803 A1 SU1673803 A1 SU 1673803A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- inductor
- zone
- permanent magnet
- refrigerator
- magnetocaloric effect
- Prior art date
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
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
-
- 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
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
- F25B2321/0021—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a static fixed magnet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Изобретение относитс к криогенной технике и позвол ет снизить энергозатраты. При вращении посто нного магнита индуктора 12 происходит перемещение по каналу 1 порошкообразного рабочего тела, обладающего магнитокалорическим эффектом. В зоне высокой напр женности магнитного пол частицы рабочего тела намагничиваютс и нагреваютс за счет магнитокалорического эффекта, тепло намагничивани отводитс теплоотдатчиком 4. Далее частицы рабочего тела попадают в зону низкой напр женности магнитного пол , размагничиваютс и охлаждаютс за счет магнитокалорического эффекта. Холодопроизводительность рефрижератора реализуетс в теплоприемнике 5. Дл увеличени мощности проталкивани рабочего тела часть канала в зоне посто нного магнита индуктора выполнена в виде спирали. 1 з.п. ф-лы, 3 ил.This invention relates to a cryogenic technique and reduces power consumption. When the permanent magnet of the inductor 12 rotates, the channel 1 moves the powdered working fluid, which has a magnetocaloric effect. In the high intensity zone of the magnetic field, the particles of the working medium are magnetized and heated due to the magnetocaloric effect, the heat of magnetization is removed by the heat exchanger 4. Next, the particles of the working medium enter the low intensity zone of the magnetic field, demagnetized and cooled due to the magnetocaloric effect. The refrigerating capacity of the refrigerator is realized in the heat sink 5. To increase the power of pushing the working fluid, a part of the channel in the zone of the permanent magnet of the inductor is made in the form of a spiral. 1 hp f-ly, 3 ill.
Description
/V/ V
1212
вat
Фиг.22
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884628265A SU1673803A1 (en) | 1988-11-04 | 1988-11-04 | Magnetocalorimetric refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884628265A SU1673803A1 (en) | 1988-11-04 | 1988-11-04 | Magnetocalorimetric refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1673803A1 true SU1673803A1 (en) | 1991-08-30 |
Family
ID=21418692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884628265A SU1673803A1 (en) | 1988-11-04 | 1988-11-04 | Magnetocalorimetric refrigerator |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1673803A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016794A1 (en) * | 2001-08-17 | 2003-02-27 | Abb Ab | A fluid handling system |
RU2573421C2 (en) * | 2010-08-09 | 2016-01-20 | Култеш Эппликэйшнз С.А.С. | Heat generator containing magnetocaloric material |
-
1988
- 1988-11-04 SU SU884628265A patent/SU1673803A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР №805027, кл. F 25 В 21/00. 1981. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016794A1 (en) * | 2001-08-17 | 2003-02-27 | Abb Ab | A fluid handling system |
RU2573421C2 (en) * | 2010-08-09 | 2016-01-20 | Култеш Эппликэйшнз С.А.С. | Heat generator containing magnetocaloric material |
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