Oil heating system in a frying oven based on heat pipes
COUNTRY OF ORIGIN
IDENTIFIER
BO6909PUBLISHED
2023-08-24LAST UPDATE
2023-08-24DEADLINE
Linked profile in other language
Responsible
Svetlana Markova
+375 29 752 8328
sveta_oms@itmo.by
+375 29 752 8328
sveta_oms@itmo.by
Summary
A.V.Luikov Heat and Mass Transfer Institute of the NAS of Belarus offers consumers a oil heating system in a frying oven based on heat pipes under a manufacturing agreement and is looking for partners interested in a distribution services agreement.
Description
Recent innovations in the design of steam-dynamic thermosyphons make it possible to create heat pipes and thermosyphons for heating and cooling air, soil and pavement, for melting snow and ice on the roofs of buildings, parking lots, as heat pump heat exchangers, heat and cold accumulators and other applications.
A.V.Luikov Heat and Mass Transfer Institute of the NAS of Belarus has developed a system for heating oil in a fryer based on heat pipes (steam-dynamic thermosiphons - SDT), in which a closed steam-dynamic evaporative-condensation heat transfer cycle is implemented. There is no intermediate coolant in the system; heating of vegetable oil is carried out directly with the help of SDT.
In the developed system, the thermosyphon evaporators with the block of electric heaters are placed outside the oven, sunflower oil is heated by SDT condensers located in the frying bath in direct contact with the oil. Capacitor cases are made of bimetallic: the inner surface is copper, the outer surface is made of "food grade" stainless steel.
The use of heat pipes made it possible to minimize the concentration of carcinogens in sunflower oil by optimizing the frying temperature. Heat pipe heaters have reduced the overall power consumption of the roaster by 20-25%.
The heating system makes it possible to increase the efficiency of thermal control along the length of the heat pipe under conditions of variable heat load, which ensures the constancy of the oil temperature during the frying process and the absence of thermal decomposition products due to local overheating.
Scheme of a frying oven with a capacity of 100 kg / hour of crispy potatoes:
System characteristics:
Scope: food industry.
The Institute offers partners:
*a oil heating systems in a frying oven based on heat pipes under a manufacturing agreement;
*a oil heating systems in a frying oven based on heat pipes under a distribution services agreement.
A.V.Luikov Heat and Mass Transfer Institute of the NAS of Belarus has developed a system for heating oil in a fryer based on heat pipes (steam-dynamic thermosiphons - SDT), in which a closed steam-dynamic evaporative-condensation heat transfer cycle is implemented. There is no intermediate coolant in the system; heating of vegetable oil is carried out directly with the help of SDT.
In the developed system, the thermosyphon evaporators with the block of electric heaters are placed outside the oven, sunflower oil is heated by SDT condensers located in the frying bath in direct contact with the oil. Capacitor cases are made of bimetallic: the inner surface is copper, the outer surface is made of "food grade" stainless steel.
The use of heat pipes made it possible to minimize the concentration of carcinogens in sunflower oil by optimizing the frying temperature. Heat pipe heaters have reduced the overall power consumption of the roaster by 20-25%.
The heating system makes it possible to increase the efficiency of thermal control along the length of the heat pipe under conditions of variable heat load, which ensures the constancy of the oil temperature during the frying process and the absence of thermal decomposition products due to local overheating.
Scheme of a frying oven with a capacity of 100 kg / hour of crispy potatoes:
![shema](https://i.ibb.co/k1MBnkR/shema.jpg)
System characteristics:
operating temperature range | 90 – 220 °C |
accuracy of maintaining the temperature on the area 1 м2 | ± 3 °C |
Scope: food industry.
The Institute offers partners:
*a oil heating systems in a frying oven based on heat pipes under a manufacturing agreement;
*a oil heating systems in a frying oven based on heat pipes under a distribution services agreement.
Advantages and Innovations
The developed system has a number of advantages:
- convenient weight and size characteristics;
- a significant reduction in electricity consumption ( before 30%);
- the risk of failure of the electric heater due to overheating is prevented;
- there is a possibility of fine adjustment of the heat load of the heater, vegetable oil temperature;
- high degree of surface isothermality.
- convenient weight and size characteristics;
- a significant reduction in electricity consumption ( before 30%);
- the risk of failure of the electric heater due to overheating is prevented;
- there is a possibility of fine adjustment of the heat load of the heater, vegetable oil temperature;
- high degree of surface isothermality.
Stage of development
Already on the market
Comments regarding stage of development
The system was implemented at one of the enterprises in the Minsk region.
Funding source
State budged
Internal
Internal
IPR status
Exclusive rights
Patents granted
Secret know-how
Patents granted
Secret know-how
Comments regarding IPS status
Patent of the Republic of Belarus for a utility model № 9815 dated December 30, 2013;
Patent of the Republic of Belarus for a utility model № 9816 dated December 30, 2013.
Patent of the Republic of Belarus for a utility model № 9816 dated December 30, 2013.
Sector group
Aeronautics, Space and Dual-Use Technologies
Agrofood
Intelligent Energy
Environment
Materials
Agrofood
Intelligent Energy
Environment
Materials
Organization information
Type
R&D institution
Year established
1952
NACE keywords
A.01.63 - Post-harvest crop activities
D.35.30 - Steam and air conditioning supply
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
D.35.30 - Steam and air conditioning supply
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
Turnover (in EUR)
10-20M
Already engaged in transnational cooperation
Yes
Additional comments
A.V.Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus is the largest scientific institution in the republic dealing with the solution of fundamental and applied problems of heat and mass transfer, fluid dynamics, power engineering, heat engineering, chemical physics, physics of combustion and explosion, nanotechnology, as well as the creation of energy-efficient and environmentally friendly technologies and equipment, apparatus and devices for power engineering and mechanical engineering, agro-industrial complex and construction industry, medicine, chemical, electronic, radio engineering, food industry, space industry.
The Institute carries out scientific, scientific-organizational, and scientific-production interaction with academic and industrial research institutes, universities, design bureaus, associations, and enterprises of Belarus, Russia, Ukraine, Kazakhstan, Moldova, Uzbekistan, Lithuania, Latvia, China, USA, India, Germany, Poland , Czech Republic, Israel, Brazil, Italy, France, and other countries.
The Institute carries out scientific, scientific-organizational, and scientific-production interaction with academic and industrial research institutes, universities, design bureaus, associations, and enterprises of Belarus, Russia, Ukraine, Kazakhstan, Moldova, Uzbekistan, Lithuania, Latvia, China, USA, India, Germany, Poland , Czech Republic, Israel, Brazil, Italy, France, and other countries.
Languages spoken
English
Russian
Russian
Information about partnership
Type of partnership considered
Distribution services agreement
Manufacturing agreement
Manufacturing agreement
Type and role of partner sought
Consumers interested in purchasing a oil heating system in a frying oven based on heat pipes under a manufacturing agreement.
Partners interested in purchasing a oil heating system in a frying oven based on heat pipes under a distribution service agreement.
Partners interested in purchasing a oil heating system in a frying oven based on heat pipes under a distribution service agreement.
Type and size of partner sought
> 500
251-500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
University
Sole proprietor
251-500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
University
Sole proprietor
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Статистика ведется с 24.08.2023 17:39:31
Статистика ведется с 24.08.2023 17:39:31