CN215189029U - Microwave and infrared combined baking tunnel type oven - Google Patents
Microwave and infrared combined baking tunnel type oven Download PDFInfo
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- CN215189029U CN215189029U CN202121160474.4U CN202121160474U CN215189029U CN 215189029 U CN215189029 U CN 215189029U CN 202121160474 U CN202121160474 U CN 202121160474U CN 215189029 U CN215189029 U CN 215189029U
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Abstract
The utility model provides a microwave and infrared ray combined baking tunnel type oven, which comprises a baking box body and a transmission mechanism, wherein the baking box body comprises an upper box body and a lower box body, the upper box body is provided with a microwave baking area and an infrared ray baking area, and the feeding end and the discharging end of the microwave baking area are both provided with microwave suppressors; the conveying mechanism is arranged on the lower box body and is used for conveying food materials into each baking area; and the conveying mechanism is provided with a cleaning structure; for cleaning the transport mechanism. The utility model discloses it is as an organic whole to establish ties the structure of microwave baking and infrared ray baking and integrate, carries out the microwave radiation barbecue in microwave baking district earlier, makes the quick even heating of food, reaches preliminary baking effect, passes through infrared radiation again, makes food finally have the color and luster, flavor and the taste that are close traditional carbon baking technology, and this jointly bake tunnel type oven can realize the scale baking, and the baking is effectual, and production efficiency is high.
Description
Technical Field
The utility model relates to a baking equipment technical field especially relates to a baking tunnel type oven is united to microwave and infrared ray.
Background
The baked food in China has a long history and a wide variety, and is an important component of Chinese food culture. In recent years, with the improvement of the economic and scientific levels of China, the attention degree of consumers on the nutritional, healthy, safe and environment-friendly properties of foods is also continuously improved. The traditional charcoal baking process has serious environmental pollution and is easy to generate harmful substances, and various green baking technologies appear in recent years, wherein the microwave baking technology and the infrared baking technology are more mature and widely applied.
Although microwave baking has the advantages of low energy consumption, good consistency of internal and external heating and high heating speed, in the baking process, the moisture on the surface of the food is continuously and quickly gasified and takes away a large amount of heat due to the uniform migration of the moisture in the food material, so that the surface temperature of the food is prevented from being increased, the Maillard reaction is inhibited, the color, the flavor and the taste of the food are greatly different compared with the traditional charcoal baking process, and the edible quality of the food is poor.
Although infrared baking can make food have color and flavor close to charcoal baking, the penetrability is poor, and the heat transfer mode from outside to inside can cause that the difference of the internal and external cooking degrees is too large when baking large-volume food, thereby influencing the food quality and the food safety.
Therefore, in practical production, it is highly desirable to provide a roasting device that combines the advantages of microwave roasting and infrared roasting.
SUMMERY OF THE UTILITY MODEL
The utility model provides a microwave and infrared ray jointly bake tunnel type oven for solve among the prior art microwave baking or infrared ray baking compare traditional charcoal roast technology, problem that the baking effect is poor.
The utility model provides a baking tunnel type oven is united to microwave and infrared ray, include:
the baking box body comprises an upper box body and a lower box body, the upper box body is provided with a microwave baking area and an infrared baking area, and a feeding end and a discharging end of the microwave baking area are both provided with microwave suppressors;
the conveying mechanism is arranged on the lower box body and used for conveying food materials into the baking areas; and the conveying mechanism is provided with a cleaning structure; for cleaning the transport mechanism.
According to the tunnel type oven for baking by combining microwave and infrared rays provided by the utility model, the microwave baking area is formed by assembling a plurality of microwave baking modules;
the microwave baking module comprises a microwave generator, a first camera and a first illuminating lamp, the microwave generator is fixedly installed on the upper box body, and the first camera and the first illuminating lamp are installed on the upper box body through a support.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray, microwave generator is last to be equipped with protection module, protection module is cooling fan and heat cut-off ware.
According to the microwave and infrared combined baking tunnel type oven provided by the utility model, the microwave baking module also comprises a microwave leakage prevention choking door which is arranged at one side of the upper box body;
and an opening protection module is arranged on the microwave leakage prevention choke valve.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray, infrared ray baking district includes infrared heating pipe, second camera and second light, infrared heating pipe install respectively in transport mechanism's upper and lower both sides, the second camera with the second light install in go up the box.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray, the microwave baking district with the infrared ray baking district all is equipped with humidity transducer and thermoscope.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray, the microwave baking district with be equipped with first exhaust system and second exhaust system on the infrared ray baking district respectively, first exhaust system with second exhaust system all includes air pump and waste gas filtration.
According to the microwave and infrared combined baking tunnel type oven provided by the utility model, the transmission mechanism comprises a driver, a transmission wheel and a transmission belt;
the driver is installed in the lower box body and comprises a servo motor and a speed reducer, and a plurality of driving wheels are arranged and are respectively in transmission connection with the conveying belt.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray, clean structure is including leaking the oil groove and scraping the oil brush, it is located to leak the oil groove the lower box inboard bottom, scrape the oil brush with the conveyer belt contacts to be fixed in through adjustable bracket in the oil groove leaks.
According to the utility model provides a baking tunnel type oven is united to microwave and infrared ray still includes operating panel for human-computer interaction sets for corresponding parameter.
The utility model provides a baking tunnel type oven is united to microwave and infrared ray integrates the structure series connection of microwave baking and infrared ray baking as an organic whole, carries out the microwave radiation barbecue in microwave baking district earlier, makes the quick even heating baking of food, passes through infrared radiation again, makes the baking effect that color and luster, flavor and the taste of food are more close traditional carbon baking technology, and this unites baking tunnel type oven can realize the scale baking, and the baking is effectual, and production efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a combined microwave and infrared tunnel oven provided by the present invention;
FIG. 2 is a cross-sectional view of a combined microwave and infrared cooking tunnel oven provided by the present invention;
reference numerals:
1: baking box body; 101: an upper box body; 102: a lower box body;
2: a transport mechanism; 201: a servo motor; 202: a first drive pulley;
203: a second transmission wheel; 204: a first tensioning wheel; 205: a second tensioning wheel;
206: a conveyor belt; 3: a microwave suppressor; 4: cleaning the structure;
401: an oil leakage groove; 402: a first oil scraping brush; 403: a second oil scraping brush;
5: a feeding opening of the baking box body; 6: a discharge port of the baking box body; 7: a microwave generator;
8: a first camera; 9: a first illumination lamp; 10: a microwave protection module;
11: a choke door for preventing microwave leakage; 12: starting a protection module; 13: an infrared heating pipe;
14: a second camera; 15: a second illumination lamp; 16: a humidity sensor;
17: a temperature measuring instrument; 18: a first exhaust device; 181: an air pump;
182: an exhaust gas filtering structure; 19: a second exhaust device; 20: an operation panel.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Embodiments of the present invention will be described below with reference to fig. 1 to 2. It is to be understood that the following description is only exemplary of the present invention and is not intended to constitute any limitation on the present invention.
Referring to fig. 1 to 2, as an embodiment of the present invention, the present invention provides a microwave and infrared combined baking tunnel oven, including a conveying mechanism 2 and a baking box 1, where the baking box 1 includes a microwave baking area and an infrared baking area; both sides of the microwave baking area are provided with microwave suppressors 3; the conveying mechanism 2 is provided with a cleaning structure 4.
Specifically, the tunnel oven is made of stainless steel and is provided with a heat preservation and insulation layer made of aluminum silicate rock wool.
Baking box 1 is 10 meters of total length, 1 meter wide, 1.75 meters high box, including upper box 101 and lower box 102, and length (10 meters) of lower box 102 is greater than length (9 meters) of upper box 101, and transport mechanism 2 sets up along the surface of lower box 102, and is 0.85 meters wide, respectively reserves 0.5 meters at transport mechanism 2 both ends and does not have the conveying space that upper box 101 covered, is baking box pan feeding mouth 5 and baking box discharge gate 6 promptly.
In the baking process, the food materials to be baked (namely meat, fish, seafood, vegetables, fruits, wheaten food and bean products and the like) can be placed on the conveying mechanism 2 at the feeding port 5 of the baking box body and are conveyed into the baking box body 1 by the conveying mechanism 2, and cooked food is conveyed out from the discharging port 6 of the baking box body along with the conveying mechanism 2 after baking is finished.
It can be understood that, the utility model discloses a tunnel type oven integrates the structure series connection of microwave baking and infrared ray baking as an organic whole, carries out the microwave radiation barbecue in the microwave baking district earlier, makes the quick even heating baking of food, and through infrared radiation again, the baking effect that makes color and luster, flavor and the taste of food more be close traditional carbon baking technology, and this jointly baking tunnel type oven can realize the scale baking, and the baking is effectual, and production efficiency is high.
In this embodiment, the microwave cooking area is formed by assembling 6 microwave cooking modules, each microwave cooking module has the same structural composition, and the number of the microwave cooking modules in a specific application is determined according to the length of the tunnel oven, that is, the longer the length of the tunnel oven is, the larger the number of the microwave cooking modules is.
The shell of the microwave baking module is a box body with the length of 1m, the internal structure of each microwave baking module is independently arranged, or a plurality of microwave baking modules adopt the same box body as the shell, and the microwave baking modules are arranged in the box body at equal intervals.
Specifically, the microwave baking module comprises a microwave generator 7, a first camera 8 and a first illuminating lamp 9, wherein the microwave generator 7 is fixedly installed on the baking box body 1, the first camera 8 and the first illuminating lamp 9 are installed on the baking box body 1 through a support, and the installation heights of the first camera 8 and the first illuminating lamp 9 can be adjusted according to needs, namely the installation positions of the support on the baking box body 1 are adjusted.
The microwave generator 7 adopts a multi-cavity multi-source structure, 50 groups of magnetron-microwave transmission excitation standard waveguides are distributed at the top in the baking box body 1 in a cross mode, and each magnetron is controlled by an independent variable frequency oil cooling power switch to prevent the microwave source from being burnt out due to overheating.
The microwave suppressor 3 is arranged on the baking box body 1 and is close to the position of a feeding port 5 and a discharging port 6 of the baking box body, the length of the microwave suppressor 3 is 1m, and the microwave suppressor is composed of an aluminum inductive reactance comb-shaped sheet and a graphite absorption food material, so that the microwave leakage rate of a product can be ensured to meet the national standard (less than or equal to 5mW/cm 2).
In addition, the microwave generator 7 is provided with a microwave protection module 10, so that the microwave generator 7 is prevented from being burnt due to overhigh temperature.
The microwave protection module 10 is a heat dissipation fan (not shown in the figure) and a thermal cut-off device (not shown in the figure), the microwave generator 7 generates a large amount of heat due to a large current when working, and the heat dissipation fan is arranged for forcibly dissipating heat in order to ensure the safety and reliability of the work. If the heat radiation fan does not work, the temperature rise of the microwave generator 7 is easily caused to be overhigh, and the thermal cut-off device on the surface of the microwave generator 7 works to cut off the power supply of the microwave oven, so that the safety of equipment is ensured.
In this embodiment, the microwave baking module further comprises a choke door 11 for preventing microwave leakage, the choke door 11 for preventing microwave leakage is arranged corresponding to the microwave baking module and is installed on one side of the upper box body 101, and the condition in the corresponding microwave baking module is observed in the operation process of the baking box body 1 conveniently through the choke door 11 for preventing microwave leakage, so that the corresponding microwave baking module can be maintained and cleaned conveniently.
In addition, an opening protection module 12 is arranged on the microwave leakage prevention choking door 11, when the tunnel oven is in the working process and the microwave leakage prevention choking door 11 is forcibly opened, the opening protection module 12 detects that the microwave leakage prevention choking door 11 is opened, and a trigger controller cuts off the power supply of the microwave baking module, so that the microwave baking module stops working, and the safety of operators is ensured. The start protection module 12 is prior art, and the structure and operation principle thereof are known to those skilled in the art, and are not described herein.
In this embodiment, the infrared baking area includes infrared heating pipes 13, and the infrared heating pipes 13 are respectively located at the upper and lower sides of the conveying mechanism 2, and perform infrared radiation on the baked food material passing through the conveying mechanism 2.
The infrared heating pipes 13 may be 20 infrared heating pipes 13, and are divided into two groups of infrared heating pipes, which are arranged in parallel on the supports above and below the conveyor belt 206 in the baking oven 1.
Like the microwave baking area, a second camera 14 and a second lighting lamp 15 are also arranged in the upper box body 101 of the infrared baking area, and the second camera 14 and the second lighting lamp 15 are fixedly arranged on the inner side of the upper box body 101.
The cameras are pin-hole cameras and are arranged on the side wall inside the baking box body 1, the cameras are connected with the controller, and the running conditions of all parts in the baking box body 1 and the abnormal conditions such as whether ignition, material shortage, belt clamping of a conveying belt, belt breakage and the like exist can be observed through the display screen.
In this embodiment, microwave baking district and infrared ray baking district all include humidity transducer 16 and thermoscope 17, and humidity transducer 16 can detect the humidity in baking box 1 to feed back the controller with the detected information, thereby control exhaust system work, with the humidity in the adjustment baking box 1, make the baking effect of roast goods better, avoid baking in-process because inside and outside moisture migration rate difference is too big to lead to the problem that the crust appears on the product surface. The temperature measuring instrument 17 is used for detecting the temperature in the baking box body 1 and adjusting the temperature of microwave and infrared radiation.
In this embodiment, the microwave baking area and the infrared baking area are respectively provided with a first exhaust device 18 and a second exhaust device 19, and the first exhaust device 18 and the second exhaust device 19 have the same structure and composition, and both exhaust the steam generated in the baking box 1 during the baking process.
Specifically, the first exhaust device 18 and the second exhaust device 19 both include an air pump 181 and an exhaust gas filtering structure 182, an air suction end of the air pump 181 is connected with the upper box 101, and an air outlet end is connected with the exhaust gas filtering structure 182, so that exhaust gas generated in the baking process is filtered and then discharged, and environmental pollution is avoided.
The exhaust gas filtering structure 182 may be a high efficiency filter.
In this embodiment, specifically, the conveying mechanism 2 includes a driver, a driving wheel and a conveyor belt 206, and the cleaning structure 4 is in contact with the conveyor belt 206 and is fixedly positioned at the bottom of the lower housing 102.
Wherein, the driver is a servo motor 201 and a speed reducer (not numbered in the figure); a plurality of driving wheels are arranged and are respectively positioned at two ends of the lower box body 102 and marked as a first driving wheel 202 and a second driving wheel 203, and tensioning wheels positioned above the cleaning structure 4 are marked as a first tensioning wheel 204 and a second tensioning wheel 205; the conveyor belt 206 is a nylon conveyor belt.
More specifically, cleaning structure 4 is close to baking box discharge gate 6 one side installation, including oil leak groove 401 and oil scraping brush, and oil leak groove 401 is located the inboard bottom of box 102 down, and oil scraping brush and conveyer belt 206 contact to be fixed in oil leak groove 401 through adjustable bracket.
When the conveyor belt 206 is driven to the position of the oil scraping brush, the oil scraping brush scrapes off the waste grease on the conveyor belt 206 and drops into the oil leakage groove 401 to be collected. The baking process can ensure that the baked product is in a cleaner environment, and simultaneously avoid solidification of waste grease, which is not beneficial to subsequent cleaning.
In addition, the first driving wheel 202, the second driving wheel 203, the first tensioning wheel 204, the second tensioning wheel 205 and the conveyor belt 206 are arranged to form a trapezoid; the oil scraping brushes are provided with two groups, namely a first oil scraping brush 402 and a second oil scraping brush 403, the first oil scraping brush 402 is arranged close to the first tensioning wheel 204, the conveying belt 206 between the first tensioning wheel 204 and the first driving wheel 202 is just an inclined plane, and under the action of gravity, waste grease on the conveying belt 206 is close to the first oil scraping brush 402, so that the grease can be conveniently cleaned.
After the primary cleaning, the conveyor belt 206 is cleaned by the second oil scraping brush 403, and the cleaning effect is better.
In this embodiment, be equipped with human-computer interaction operation panel 20 on the tunnel type oven, also be touch display screen, be equipped with programmable controller and watch-dog in the human-computer interaction operation panel 20, wherein programmable controller is connected with components and parts such as touch display screen, servo motor 201, camera, humidity transducer 16 or air pump 181 respectively, can realize the utility model discloses tunnel type oven's automatic baking and automatically regulated.
In addition, the tunnel type oven of the utility model is also provided with an emergency stop switch for shutting down the equipment in emergency.
The utility model discloses an operation process does: parameters are set through the touch display screen, namely corresponding baking process parameters including microwave power, infrared power, rotation speed of the conveyor belt 206, humidity range, safe temperature of microwave and infrared regions and the like are set according to the fat content, size and the like of food materials.
Open the infrared heating pipe 13 in the tunnel-type oven and preheat, start transport mechanism 2 and microwave generator 7 after preheating fully to will treat the roast edible material of baking in baking box body pan feeding mouth 5 and last, orderly arrange on conveyer belt 206, guarantee to eat material and fully cover conveyer belt 206 under the prerequisite that does not overlap, it finishes to last this batch of food material processing.
The materials enter a microwave baking area through a conveyor belt 206 to be subjected to microwave heating baking, so that the food materials are basically cured from inside to outside, the water content of the products is reduced to the level required by baking, then the food materials are conveyed to an infrared baking box body 1 through the conveyor belt 206, the food materials are heated and baked from the upper surface and the lower surface through an infrared heating pipe 13, and the food materials are output and collected from a discharge hole 6 of the baking box body after the baking is finished.
According to the above embodiment, an experimental example is provided to help better explain the technical solution of the present invention.
Experimental example 1: baking the dried pork slices:
cutting and pressing the ham meat or the prepared minced pork into meat slices of 15cm multiplied by 22cm multiplied by 2cm, and carrying out pretreatment such as pickling, tumbling and the like to meet the processing requirement. The treated pork pieces were spread flat on the conveyor 206 at intervals, and about 16 pieces were placed on a 1m conveyor 206.
The parameters of the device are set as: the rotating speed of the conveyor belt 206 is 0.5m/min, the microwave power is set to 5KW, the infrared baking temperature is set to 180 ℃, and the capacity is 300 kg/h.
Experimental example 2: preparation of roasted lamb legs:
the sheep legs weighing about 1.5-2.0kg are selected, trimmed, pickled and processed as necessary, and transversely arranged on a conveyor belt 206, and about 8 sheep legs are placed on a 1m conveyor belt 206.
The device parameters are set as: the rotating speed of the conveyor belt is 0.4m/min, the microwave power is set to 35KW, the infrared baking temperature is set to 220 ℃, and the capacity is 300 kg/h.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A microwave and infrared combined tunnel oven, comprising:
the baking box body comprises an upper box body and a lower box body, the upper box body is provided with a microwave baking area and an infrared baking area, and a feeding end and a discharging end of the microwave baking area are both provided with microwave suppressors;
the conveying mechanism is arranged on the lower box body and is used for conveying food materials into each baking area; and the conveying mechanism is provided with a cleaning structure; for cleaning the transport mechanism.
2. A combined microwave and infrared cooking tunnel oven as in claim 1 wherein said microwave cooking zone is assembled from a plurality of microwave cooking modules;
the microwave baking module comprises a microwave generator, a first camera and a first illuminating lamp, the microwave generator is fixedly installed on the upper box body, and the first camera and the first illuminating lamp are installed on the upper box body through a support.
3. A microwave and infrared combined grilling tunnel oven as claimed in claim 2, wherein said microwave generator is provided with a protection module, said protection module is a heat sink fan and a thermal cut-off.
4. A microwave and infrared combination cooking tunnel oven of claim 3, wherein the microwave cooking module further comprises a microwave leakage prevention choke mounted to a side of the upper housing;
and an opening protection module is arranged on the microwave leakage prevention choke valve.
5. A microwave and infrared combined baking tunnel oven according to claim 4, wherein the infrared baking area includes an infrared heating pipe, a second camera and a second lighting lamp, the infrared heating pipe is installed on the upper and lower sides of the conveying mechanism, respectively, and the second camera and the second lighting lamp are installed on the upper box body.
6. A microwave and infrared combination tunnel oven as in claim 5 wherein both the microwave and infrared cooking zones are equipped with moisture sensors and temperature detectors.
7. A microwave and infrared combination tunnel oven as defined in claim 6, wherein said microwave cooking zone and said infrared cooking zone have a first air exhaust system and a second air exhaust system, respectively, said first air exhaust system and said second air exhaust system each comprising an air pump and an exhaust air filter.
8. A combined microwave and infrared cooking tunnel oven according to any one of claims 1 to 7, wherein the conveyor mechanism comprises a drive, a drive wheel and a conveyor belt;
the driver is installed in the lower box body and comprises a servo motor and a speed reducer, and a plurality of driving wheels are arranged and are respectively in transmission connection with the conveying belt.
9. A combined microwave and infrared cooking tunnel oven as in claim 8 wherein the cleaning structure includes a drip pan located at the inside bottom of the lower housing and a squeegee in contact with the conveyor belt and secured in the drip pan by an adjustable bracket.
10. A combined microwave and infrared cooking tunnel oven according to claim 9, further comprising an operation panel for setting corresponding parameters by human-computer interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160474.4U CN215189029U (en) | 2021-05-27 | 2021-05-27 | Microwave and infrared combined baking tunnel type oven |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121160474.4U CN215189029U (en) | 2021-05-27 | 2021-05-27 | Microwave and infrared combined baking tunnel type oven |
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| CN215189029U true CN215189029U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114631547A (en) * | 2022-04-19 | 2022-06-17 | 广州回味源蛋类食品有限公司 | Tunnel type oven and baking method of salted egg yolk moon cake |
-
2021
- 2021-05-27 CN CN202121160474.4U patent/CN215189029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114631547A (en) * | 2022-04-19 | 2022-06-17 | 广州回味源蛋类食品有限公司 | Tunnel type oven and baking method of salted egg yolk moon cake |
| CN114631547B (en) * | 2022-04-19 | 2022-09-13 | 广州回味源蛋类食品有限公司 | Tunnel type oven and baking method of salted egg yolk moon cake |
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