CN103335343A - Laser cooking device and cooking method - Google Patents
Laser cooking device and cooking method Download PDFInfo
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- CN103335343A CN103335343A CN2013102533186A CN201310253318A CN103335343A CN 103335343 A CN103335343 A CN 103335343A CN 2013102533186 A CN2013102533186 A CN 2013102533186A CN 201310253318 A CN201310253318 A CN 201310253318A CN 103335343 A CN103335343 A CN 103335343A
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Abstract
The invention relates to a laser cooking device and a cooking method. The device comprises a laser source device, a beam control device, a cooking operation platform and system control software, wherein the laser source device is used for providing a laser beam required by the cooking process; the beam control device is used for controlling the transmission direction of the laser, the spot size and a pattern; the cooking operation platform is used for installing the food to be cooked; the system control software is used for achieving communication and coordinate work of the laser source device, the beam control device and the cooking operation platform. By adopting the method, three-dimensional omnibearing cooking of various types and shapes of foods can be achieved by precise control on laser parameter and beam quality; the freedom degree of cooking the food can be greatly improved; the pleasure of the food cooking process is increased; the additional value of the cooked food is improved; the laser cooking device is more environment-friendly and healthy.
Description
Technical field
The present invention relates to a kind of laser cooker and cooking methods, belong to the development and utilization technical field of laser technology.
Background technology
Even to this day, laser technology is not only exhibited one's skill to the full in most advanced branches of science research field, as space science, aerospace technology, quantum calculation, remotely sensed image etc., and yields unusually brilliant results in the industrial processes field, as mark punching, groove cutting, welding cladding etc.Laser produces and amplifying technique is a kind of very important technology, and having developed into is important tool and the means that microcosmic and macrocosm are familiar with and are transformed to subjects such as physics, chemistry, biology, medical science.
Along with the raising of fast development of national economy and people's quality of life, the resident constantly promotes the requirement of eating, wearing, living, using, going these five big people's livelihood aspects.Particularly raw material sources, processing method and the safe and sanitary to food proposed clear and definite requirement and accountability.Therefore, the culinary art manufacturing technology to food has proposed new challenge.Culinary art is the art of meals.The employing several different methods is done processing to food and handled, and makes food better to eat, and is more good-looking, more smelling good.A good cooking, color, smell, taste and shape are all good, not only allow the people feel satisfied when edible, and can allow the people realize joyful that culinary art brings.Why culinary art can become a kind of technology, art, a kind of culture, and be because it has very important significance in the human lives and acts on: it can provide the meals that are rich in nutrition, strengthens resident's physique, satisfies people's dietary requirements; Cooking culture can be created and develop to the cooking that provides look, shape, flavor to have concurrently, advances the human civilization construction; The combination of tradition and innovation skill is China and the powerful vigor of development of world economy injection.But simultaneously we also can see, traditional culinary art generally is to adopt naked light directly to heat, as fries in shallow oil to fry and fry, and this cooking method exists that oil smoke is big, waste gas is many, and easily take place to scald, burn, and drawback such as fire incident.
Summary of the invention
The invention discloses a kind of laser cooker and cooking methods, with laser as heating source, compare frying in shallow oil of traditional naked light heating and fry the technology of frying, the energy of laser and the heat of generation thereof are accurately controlled, and energy-conserving and environment-protective smokelessly do not have waste gas, safer aspect culinary art, effectively overcome the conventional culinary mode and exist that oil smoke is big, waste gas is many, and easily take place to scald, burn, and drawback such as fire incident.This method is by the precision control to laser parameter and beam quality, can realize the culinary art of three-dimensional all-directional to the food of polytype and form, can greatly improve the free degree of food cooking, increase the enjoyment of food cooking process, promote the added value of cooking food, more environment protection health.
Technical solution of the present invention is achieved in that
A kind of laser cooker comprises laser light-source device, Beam Control device, four parts of cooking operation platform and system controlling software; Be characterized in:
A) described laser light-source device is made up of electric drive, laser instrument, guiding laser beam, guide lights coupler; The electricity of laser instrument drives input and is connected with electric drive, another output of electric drive is connected with the guiding laser beam, described guiding laser beam is the laser instrument of red wavelength, its output closes bundle through the output laser of guide lights coupler and laser instrument, and the output of guide lights coupler is as the output port of laser light-source device, the optical fiber coupling output of the laser light-source device way of output, at output port red guiding laser beam is housed, be used for showing laser instrument residing position of hot spot under opening, can improve the security of light path system and the reliability of operating system;
B) described Beam Control device comprises: fibre optic isolater, fiber optic splitter, space optical path converter and second optical fiber and space optical path converter; The input of described optoisolator is connected by optical fiber with laser light-source device; The output of described optoisolator is connected with the beam splitting that fiber optic splitter is used for realizing laser energy, and the output of described fiber optic splitter is connected with first optical fiber and space optical path converter and second optical fiber and space optical path converter; The output of described first optical fiber and space optical path converter and second optical fiber and space optical path converter is as the output port of Beam Control device;
C) described cooking operation platform comprises: two groups of scanning galvanometers, be used for realizing that laser beam is to the motion scan of food, the input of the first column scan galvanometer is connected with the output of first optical fiber with the space optical path converter, the described first column scan galvanometer output is connected with the input of the first line scanning galvanometer, and the output of the described first line scanning galvanometer is provided with first condenser lens and is used for converging laser beam and adjusts spot size; The input of secondary series scanning galvanometer is connected with the output of second optical fiber with the space optical path converter, and secondary series scanning galvanometer output is connected with the input of the second line scanning galvanometer; The output of the second line scanning galvanometer is provided with second condenser lens and is used for converging laser beam and adjusts spot size;
D) described system controlling software passes through computer, be connected with the electric drive of laser light-source device, the first column scan galvanometer, the first line scanning galvanometer, secondary series scanning galvanometer and the second line scanning galvanometer of cooking operation platform respectively, the turnover of foods to be processed on the control cooking operation platform, and intercommunication mutually and the co-ordination between each device in the system.
Described laser light-source device is a kind of in semiconductor laser, solid state laser, gas laser and the optical fiber laser.
The working method of described laser light-source device is continuous wave laser or pulse laser.
The output wavelength of described laser light-source device is ultraviolet 200-400nm, visible 400-700nm or infrared band 700-10000nm.
Described cooking operation platform is fixing food processing platform or the conveyer chain on the streamline.
Place solid-state, the not runny foods to be processed of glue on the described cooking operation platform, and the dividing plate that the isolation scattering laser is installed on every side of cooking operation platform, with protection operating personnel's culinary art safety.
Described laser light-source device is used for providing cooking process required laser beam; The Beam Control device is used for the transmission direction of laser and spot size and pattern are controlled; The cooking operation platform is used for settling treats food cooked; System controlling software is used for realizing intercommunication mutually and the co-ordination of laser light-source device, Beam Control device, cooking operation platform.
Described Beam Control device can pass through mould field adapter, laser beam splitter device, output coupler and realize control to laser energy and spot size, can laser energy be shone on the cooking operation platform by scan mode and the path of two-dimensional scan galvanometer control laser facula.
Advantage of the present invention and good effect are:
1, patent of the present invention proposes a kind of laser that adopts as the technical scheme of heating source, compares the stir-fry of frying in shallow oil of traditional naked light heating and fries technology, does not smokelessly have waste gas, and is safer aspect culinary art.
2, laser cooker and the cooking methods of patent proposition of the present invention can provide point, line, surface multivariant foods processing technique, can adjust power output and the laser facula of LASER Light Source automatically, energy-conserving and environment-protective according to material, size and the shape of food.
3, laser cooker and the cooking methods of patent proposition of the present invention according to systems soft ware and layout, can increase the enjoyment of food cooking process with the pattern quick Fabrication to foods to be processed, promote the added value of cooking food.
Description of drawings
Fig. 1 is the structural representation of a kind of laser cooker of the present invention.
Fig. 2 is the specific embodiments block diagram of a kind of laser cooker of the present invention and method.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples, but present embodiment can not be used for restriction the present invention, and every employing similarity method of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
A kind of laser cooker comprises laser light-source device 100 as shown in Figure 1, Beam Control device 200,400 4 parts of cooking operation platform 300 and system controlling software.Laser light-source device 100 is used for providing cooking process required laser beam; Beam Control device 200 is used for the transmission direction of laser and spot size and pattern are controlled; Cooking operation platform 300 is used for settling treats food cooked; System controlling software 400 is used for realizing intercommunication mutually and the co-ordination of laser light-source device 100, Beam Control device 200, cooking operation platform 300.
As shown in Figure 2: described laser light-source device 100 comprises laser instrument 102, and what described laser instrument 102 can be in all kinds laser instruments such as semiconductor laser, solid state laser, gas laser and optical fiber laser is a kind of.The working method of described laser instrument 102 can be continuous wave laser or pulse laser.The output wavelength of described laser light-source device 100 can be ultraviolet, visible or infrared band.The electricity of described laser instrument 102 drives input and is connected with electric drive 101.Another output of described electric drive 101 is connected with guiding laser beam 103.Described guiding laser beam 103 is the laser instrument of red wavelength, and its output closes bundle through the output laser of guide lights coupler 104 and laser instrument 102.Described guiding laser beam 103 is used for showing laser instrument residing position of hot spot under opening, can improve the security of light path system and the reliability of operating system.The optical fiber coupling output of laser light-source device 100 way of outputs.Described guide lights coupler 104) output is as the output port of laser light-source device 100.
Described Beam Control device 200 includes fibre optic isolater 201.The input of described optoisolator 201 and laser light-source device 100 are connected by optical fiber.The output of described optoisolator 201 is connected with the beam splitting that fiber optic splitter 202 is used for realizing laser energy.The output of described fiber optic splitter 202 is connected with first optical fiber and space optical path converter 203 and second optical fiber and space optical path converter 204.The output of described first optical fiber and space optical path converter 203 and second optical fiber and space optical path converter 204 is as the output port of Beam Control device 200.
Described cooking operation platform 300 comprises two groups of scanning galvanometers, is used for realizing that laser beam is to the motion scan of food.The input of the one group of scanning galvanometer wherein i.e. input of the first column scan galvanometer 301 is connected with the output of first optical fiber with space optical path converter 203, and the described first column scan galvanometer, 301 outputs are connected with the input of the first line scanning galvanometer 302.The output of the described first line scanning galvanometer 302 is equipped with first condenser lens 305 and is used for converging laser beam and adjusts spot size.The input of another group scanning galvanometer wherein is that the input of secondary series scanning galvanometer 303 is connected with the output of second optical fiber with space optical path converter 204, and described secondary series scanning galvanometer 303 outputs are connected with the input of the second line scanning galvanometer 304.The output of the described second line scanning galvanometer 304 is equipped with second condenser lens 306 and is used for converging laser beam and adjusts spot size.
Described cooking operation platform 300 includes culinary art platform 307, can place not runny foodss to be processed such as solid-state, glue on the described culinary art platform 307.The specific glass dividing plate of isolating scattering laser is installed, protection operating personnel's safety around the described cooking operation platform 300.Cooking operation platform 300 can be fixing food processing platform or is the conveyer chain on the streamline.
Described system controlling software 400 is used for realizing the turnover of foods to be processed on the working method of opening and closing, the Beam Control device 200 of laser light-source device 100, two groups of scanning galvanometers, the cooking operation platform 307, and intercommunication mutually and co-ordination between each installs system in.When cooking operation platform 300 needed manually-operated, system controlling software 400 can be closed the output laser of laser light-source device 100 automatically, improved the security of system.
The food cooking operating process is as follows: open system control software 400, open laser light-source device 100; Open guiding laser beam 103 by electric drive 101, food is put into the sensing district of guiding laser beam 103 on the cooking operation platform 300; According to food type (meat, vegetables etc.), the parameter of electric drive 101 and laser instrument 102 is set, as parameters such as laser power, pulse energy, pulse recurrence frequency and pulse widths; Import sweep speed and the scanning pattern of two bit scan galvanometers, can adopt large spot all standing irradiation mode, or small light spot scanning irradiation mode, realize that laser energy is to all standing culinary art of food; By the energy of adjusting or switch laser, realize the duration and degree of heating control to processed food, and monitor the maturity of food at any time and assist a ruler in governing a country seasoning; At last, close laser instrument 102 and system controlling software 400, take out food; Finish.
Claims (8)
1. a laser cooker comprises laser light-source device (100), Beam Control device (200), cooking operation platform (300) and system controlling software (400), four parts; It is characterized in that:
A) described laser light-source device (100) is made up of electric drive (101), laser instrument (102), guiding laser beam (103), guide lights coupler (104); The electricity of laser instrument (102) drives input and is connected with electric drive (101), another output of electric drive (101) is connected with guiding laser beam (103), described guiding laser beam (103) is the laser instrument of red wavelength, its output closes bundle through the output laser of guide lights coupler (104) and laser instrument (102), and the output of guide lights coupler (104) is as the output port of laser light-source device (100), the optical fiber coupling output of laser light-source device (100) way of output, at output port red guiding laser beam (103) is housed, be used for showing laser instrument residing position of hot spot under opening, improve the security of light path system and the reliability of operating system;
B) described Beam Control device (200) comprising: fibre optic isolater (201), fiber optic splitter (202), space optical path converter (203) and second optical fiber and space optical path converter (204); The input of described optoisolator (201) is connected by optical fiber with laser light-source device (100); The output of described optoisolator (201) is connected with the beam splitting that fiber optic splitter (202) is used for realizing laser energy, and the output of described fiber optic splitter (202) is connected with first optical fiber and space optical path converter (203) and second optical fiber and space optical path converter (204); The output of described first optical fiber and space optical path converter (203) and second optical fiber and space optical path converter (204) is as the output port of Beam Control device (200);
C) described cooking operation platform (300) comprising: two groups of scanning galvanometers, be used for realizing that laser beam is to the motion scan of food, the input of the first column scan galvanometer (301) is connected with the output of first optical fiber with space optical path converter (203), described first column scan galvanometer (301) output is connected with the input of the first line scanning galvanometer (302), and the output of the described first line scanning galvanometer (302) is provided with first condenser lens (305) and is used for converging laser beam and adjusts spot size; The input of secondary series scanning galvanometer (303) is connected with the output of second optical fiber with space optical path converter (204), and secondary series scanning galvanometer (303) output is connected with the input of the second line scanning galvanometer (304); The output of the second line scanning galvanometer (304) is provided with second condenser lens (306) and is used for converging laser beam and adjusts spot size;
D) described system controlling software (400) passes through computer, be connected with the electric drive (101) of laser light-source device (100), the first column scan galvanometer (301), the first line scanning galvanometer (302), secondary series scanning galvanometer (303) and the second line scanning galvanometer (304) of cooking operation platform (300) respectively, control cooking operation platform (307) is gone up the turnover of foods to be processed, and intercommunication mutually and the co-ordination between each device in the system.
2. a kind of laser cooker according to claim 1 is characterized in that: a kind of in semiconductor laser, solid state laser, gas laser and the optical fiber laser of described laser light-source device (100).
3. a kind of laser cooker according to claim 1, it is characterized in that: the working method of described laser light-source device (100) is continuous wave laser or pulse laser.
4. a kind of laser cooker according to claim 1 is characterized in that: the output wavelength of described laser light-source device (100) is ultraviolet 200-400nm, visible 400-700nm or infrared band 700-10000nm.
5. a kind of laser cooker according to claim 1 is characterized in that: described cooking operation platform (300) is fixing food processing platform or the conveyer chain on the streamline.
6. a kind of laser cooker according to claim 1 is characterized in that: the solid-state or gluey not runny foods to be processed of the last placement of described cooking operation platform (300); The dividing plate of isolating scattering laser is installed, with protection operating personnel's culinary art safety around the cooking operation platform (300).
7. the cooking methods of a kind of laser cooker according to claim 1 is characterized in that: described laser light-source device (100) is used for providing cooking process required laser beam; Beam Control device (200) is used for the transmission direction of laser and spot size and pattern are controlled; Cooking operation platform (300) is used for settling treats food cooked; System controlling software (400) is used for realizing intercommunication mutually and the co-ordination of laser light-source device (100), Beam Control device (200), cooking operation platform (300).
8. the cooking methods of a kind of laser cooker according to claim 7 is characterized in that: described Beam Control device (200) can pass through mould field adapter, laser beam splitter device, output coupler and realize the control to laser energy and spot size; Adopt the scanning pattern of two-dimensional scan galvanometer control laser facula on foods to be processed, can the large spot all standing shine, or small light spot scanning irradiation; High-peak power by laser energy or mean power will process food handle ripe.
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| CN201310253318.6A CN103335343B (en) | 2013-06-24 | 2013-06-24 | A kind of laser cooker and cooking methods |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633131A (en) * | 1986-06-12 | 1988-01-08 | Kiyoshi Terakubo | Laser cooking device |
| JP2002147762A (en) * | 2000-11-14 | 2002-05-22 | Fuji Photo Film Co Ltd | Food cooking apparatus |
| CN2542952Y (en) * | 2002-04-10 | 2003-04-02 | 那顺陶格套 | Laser stove |
| DE10147664A1 (en) * | 2001-09-27 | 2003-04-10 | P A T Ges Zur Foerderung Innov | Device for browning or re-heating bread-like food in flat form for use in gastronomic operations passes laser beam over surface to be processed in scanning motion, e.g. to write text |
| CN102331081A (en) * | 2011-08-05 | 2012-01-25 | 文怡 | Laser water heater |
| CN102338403A (en) * | 2011-08-05 | 2012-02-01 | 文怡 | Laser kitchen range |
| TW201242558A (en) * | 2011-03-11 | 2012-11-01 | Inderjit Singh | A method and apparatus for plasma assisted laser cooking of food products |
-
2013
- 2013-06-24 CN CN201310253318.6A patent/CN103335343B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633131A (en) * | 1986-06-12 | 1988-01-08 | Kiyoshi Terakubo | Laser cooking device |
| JP2002147762A (en) * | 2000-11-14 | 2002-05-22 | Fuji Photo Film Co Ltd | Food cooking apparatus |
| DE10147664A1 (en) * | 2001-09-27 | 2003-04-10 | P A T Ges Zur Foerderung Innov | Device for browning or re-heating bread-like food in flat form for use in gastronomic operations passes laser beam over surface to be processed in scanning motion, e.g. to write text |
| CN2542952Y (en) * | 2002-04-10 | 2003-04-02 | 那顺陶格套 | Laser stove |
| TW201242558A (en) * | 2011-03-11 | 2012-11-01 | Inderjit Singh | A method and apparatus for plasma assisted laser cooking of food products |
| CN102331081A (en) * | 2011-08-05 | 2012-01-25 | 文怡 | Laser water heater |
| CN102338403A (en) * | 2011-08-05 | 2012-02-01 | 文怡 | Laser kitchen range |
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