WO2017065598A2 - Temperature controlled water and oil filtering deep fryer - Google Patents
Temperature controlled water and oil filtering deep fryer Download PDFInfo
- Publication number
- WO2017065598A2 WO2017065598A2 PCT/MY2016/000065 MY2016000065W WO2017065598A2 WO 2017065598 A2 WO2017065598 A2 WO 2017065598A2 MY 2016000065 W MY2016000065 W MY 2016000065W WO 2017065598 A2 WO2017065598 A2 WO 2017065598A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- oil
- temperature
- impurities
- layer
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
- A47J37/1266—Control devices, e.g. to control temperature, level or quality of the frying liquid
Definitions
- the present invention describes a deep fryer for frying food and more particularly an apparatus and method of removing the impurities in the deep fryer in a non-labor intensive, and cost-effective and efficient manner.
- Japanese Patent 2010183971 A describes a fryer that has both an oil layer and a water layer, which are in contact with each other.
- the heating medium is placed in the oil layer while a circulating pipe brings water sucked out from the outlet located at the bottom of the tank through the discharge tube and into a final discharge portion.
- the water layer is swirled intermittently using a flow of fresh water injected from a supply port at a wall at a lower portion of the container into the water layer.
- the water control system plays an important part in both the cleaning procedure and the temperature control as well.
- the water filter, pump and circulation pipe for the proposed invention is located inside the container itself compared to the prior art wherein the filter, pump and circulation are attached to the vat as an unconnected or a distinctive water filtering tank.
- the proposed invention describes a deep fryer machine with the ability to control the temperature of both oil 101 and water in the said fryer.
- the fryer comprises of a container to store water and oil together wherein the oil 101 layer fills 65% of the container whereas the water layer fills 35% of the container.
- the deep fryer is inclusive of a heating element that will be placed in 3 ⁇ 4 of the oil 101 layer.
- the present invention further comprises a control panel to control the temperature and timer.
- the temperature of the oil must be higher than water at 160°C-180°C and the temperature of water, 47°C.
- a mesh filter 131 to remove fried impurities wherein fried impurities formed drop to the bottom of the container and to the mesh filter 131 due to the relative density of fried impurities being higher than water and oil.
- a pump is placed to allow the water to be cycled back into the water area in the container whereby the water pressure from the water circulation brings the fried impurities down to the mesh filter 131 and out while the water is pumped back through the circulation pipe.
- the key point in this circulation system is that the recycling of water is auto cutoff if water temperature exceeds 47°C and thus terminating the heating and then the whole deep fryer system.
- FIG. 1 is an elevation view of a preferred embodiment of a temperature controlled water and oil filtering deep fryer according to an embodiment of the present invention.
- the deep fryer of the present invention comprises of a container 110 to store water and oil together; in which the oil fills approximately 65% of the container 110 resulting in the oil to water content ratio to be 65:35 in volume percentage (v/v %).
- a food holder or basket 150 is inserted into the oil layer 101 when necessary to contain food for frying.
- the food basket 150 may be made from a material that is able to withstand high temperature.
- a heating element 120 is placed in 3 ⁇ 4 within the oil layer 10 ; for providing heat to increase the temperature of the oil.
- the heating element 120 comprises of two thermocouples for temperature setting purpose.
- the first thermocouple allows the user to set the desired temperature and the second thermocouple is pre-set at a predetermined temperature; preferably 180°C, as it is sufficient to vaporize the water at the surface of the food.
- the water creates a small layer of vapor around the food that prevents the oil from entering and making the food oily.
- the second thermocouple serves as a backup for the first thermocouple. This is to ensure that even if the temperature set by the user is higher than 180°C, and that such increase is detected by the second thermocouple; the second thermocouple is adapted to automatically cut off the heating. This concludes that the temperature of the oil and water subjected to the heating process performed by heating element 120 will not exceed 180°C.
- This backup thermocouple is a precautionary step to avoid any unforeseen accidents due to the failure of the first thermocouple. When the temperature reaches 180°C, the heating process by heating element 120 is stopped and is switched back on when the temperature reduces.
- the water layer 102 covers 35% of the container 1 10 with a default temperature, 180°C.
- the notifier is adapted to produce a form of an alarm when water level reaches the fixed amount.
- a control panel 140 is built on the deep fryer 100 accordingly configured to control the temperature and timer.
- the temperature of the oil layer 101 ranges between 160°C-180°C and the temperature of the water layer 102 is preferably 47°C or below. In any situation where the temperature of the water layer 102 exceeds 47°C, the thermocouple is configured to detect such situation and automatically cuts off the heating process.
- the deep fryer 100 of the present invention further includes a mesh filter 131.
- the mesh filter 131 is an important part of this deep fryer 100 that plays a role in removing fried impurities, wherein fried impurities drop onto the mesh filter 31 prior to reaching the bottom of the container; due to the relative density of fried impurities being higher than water and oil.
- the mesh filter 131 formed with 150 ⁇ stainless steel and is adapted to be a washable mesh filter 131. It can be re-used a few times thus reducing the cost for the mesh filter 131.
- the flow sensor is adapted to detect such disruption and identifies the reason behind the reduction in the flow speed.
- the alarm of the indicator is set off.
- the heating element 120 stops the heating process.
- the present invention contains a pump 132 that functions to return water back into the water layer 102 in the container 1 10 through a circulation pipe 133 in the exterior.
- the pump 132 is adapted to recycle water and reduce the temperature, whereby the circulation of water reduces the temperature of the water in the water layer 102.
- the pump 132 is to enable the water with fried impurities to be pumped out from the discharge outlet 130 through the circulation pipe 133 to the mesh filter 131 and back to the water layer 102 in the container 110.
- the water is continuously rotated and is cut - off automatically if the temperature exceeds 47°C or whole the deep fryer 100 is turned off.
- the pump 132 is operated in a way where if found to be faulty, the deep fryer 100 stops functioning entirely until the pump 132 is fixed.
- the pump 132 may be built with a sensor system (not shown) that is able to detect the flow status of the water. It will set the alarm on if the flow of the water in the circulation pipe 133 is low. In a case where the alarm fails to be set on, the pump 132 is equipped with a display means to show the temperature for manual monitoring.
- the control panel 140 may have a timer setting at 10 min, 15 min and 25 min. It is however anticipated that the timer may be set at differing periods of time that are suitable to achieve the intended objects of the present invention.
- the heating element 120 stops the heating process.
- the pump 132 will still be switched on for about 5 min to 8 min before it switches off the whole fryer system. There is an alarm to indicate if the timer has been set off. It is important to have a timer system that suits is stopped when time is up. This is important as prolonged heating of oil will result in oil degradation, oil darkening and smoke formation.
- the deep fryer 100 can be made from stainless steel in order to avoid corrosions and interaction with the oil used.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Frying-Pans Or Fryers (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/768,651 US20180303287A1 (en) | 2015-10-15 | 2016-10-17 | Temperature controlled water and oil filtering deep fryer |
AU2016339652A AU2016339652A1 (en) | 2015-10-15 | 2016-10-17 | Temperature controlled water and oil filtering deep fryer |
SG11201803092YA SG11201803092YA (en) | 2015-10-15 | 2016-10-17 | Temperature controlled water and oil filtering deep fryer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYUI2015703700 | 2015-10-15 | ||
MYPI2015703700 | 2015-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017065598A2 true WO2017065598A2 (en) | 2017-04-20 |
WO2017065598A3 WO2017065598A3 (en) | 2017-05-26 |
Family
ID=58517624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MY2016/000065 WO2017065598A2 (en) | 2015-10-15 | 2016-10-17 | Temperature controlled water and oil filtering deep fryer |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2016339652A1 (en) |
WO (1) | WO2017065598A2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005290433B2 (en) * | 2004-10-06 | 2010-07-01 | Takao Kimura | Fryer |
EA011874B1 (en) * | 2006-04-03 | 2009-06-30 | Мермейд Ко., Лтд. | Fryer |
KR101072355B1 (en) * | 2011-03-16 | 2011-10-11 | 정 구 김 | A water and oil fryer |
KR101532049B1 (en) * | 2014-02-05 | 2015-06-30 | 주식회사 루멘월드 | Fryer apparatus with automatic water supply and over heat preventing function |
CN204071819U (en) * | 2014-09-17 | 2015-01-07 | 朴仁哲 | Frying device |
-
2016
- 2016-10-17 WO PCT/MY2016/000065 patent/WO2017065598A2/en active Application Filing
- 2016-10-17 AU AU2016339652A patent/AU2016339652A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2016339652A1 (en) | 2018-05-10 |
WO2017065598A3 (en) | 2017-05-26 |
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