JPH0531449Y2 - - Google Patents

Description

[Detailed explanation of the idea]

[0001]

[Industrial Field of Application] The present invention relates to a cooking device that disposes of oil smoke, oil droplets, combustion gas, etc. generated during cooking of yakiniku, okonomiyaki, yakisoba, etc.

[0002]

[Prior Art] In conventional cooking appliances, generated oil smoke and oil droplets are discharged outside through an exhaust duct.

【0003】

[Problems to be solved by the invention] In the above conventional technology, the installation of the duct is troublesome, and
The drawback is that the main body cannot be moved due to the presence of the duct.

[0004] Therefore, the present invention is movable without the need for an exhaust duct, and by internally removing oil smoke, oil droplets, and combustion gas generated during cooking, it is possible to reduce stains in stores, etc., and to improve thermal efficiency. The purpose is to provide good cooking equipment.

[0005]

[Means for Solving the Problem] As shown in FIGS. 1, 2, 3, and 4, the means for solving the problem according to the present invention includes a gas combustor 3 installed in the upper recess 2 of the cooking device main body 1,
A cooking hot plate 4 installed in the upper recess 2 so as to close the upper surface of the gas combustor 3, and oil scattering prevention side walls 5 erected on both left and right sides and back side of the cooking hot plate 4.
a, an oil scattering prevention rear wall 5b, and an intake air purifying device B installed in the cooking device main body 1.
Then, an intake port 6 formed on the upper front side of the oil scattering prevention side wall 5a and the oil scattering prevention back wall 5b.
A combustion gas outlet 7a formed in the upper part of the gas combustor for discharging combustion gas from the gas combustor, and a combustion gas passage 7 formed in the combustion gas outlet 7a so as to communicate with the deep part 2a of the upper recess 2. It is growing. Further, an intake passage 10 formed to communicate the intake port 6 and the intake air purification device B, and the intake air purification device B
an exhaust passage 11 formed to communicate with an outlet of the
Exhaust ports 13a and 13b open to the exhaust path 11
and a fan 14 disposed between the intake air purifying device B and the exhaust passage 11 to perform intake and exhaust. Further, a guide plate 9 is provided above the oil scattering prevention side wall 5a and the oil scattering prevention rear wall 5b to guide the combustion gas from the combustion gas outlet 7a on the rear side to the intake port 6 on the front side. The plate 9 is arranged to cover the upper space of the cooking hot plate 4 so as to prevent heat in the combustion gas from escaping.

[0006]

[Function] In the above means for solving the problem, the combustion gas F from the gas combustor 3 heats the cooking hot plate 4, passes through the combustion gas path 7, rises from the combustion gas outlet 7a, and collides with the guide plate 9. Then, this combustion gas flows forward along the guide plate 9 and is gradually sucked into the intake port 6. At this time, the combustion gas heats the upper surface of the food on the cooking hot plate 4.

[0007] In addition, the oil smoke, oil droplets, and the combustion gas generated from the food on the cooking hot plate 4 are sucked in from the intake port 6 while being mixed with the indoor air G, and pass through the intake path 10 to the intake air purification device B. The air enters the air, is purified here, becomes purified air, and is sent from the exhaust passage 11 to the upper exhaust port 1.
3a and lower exhaust port 13b, outside (indoor)
is discharged to.

[0008]

[Embodiment] Hereinafter, an embodiment in which the present invention is applied to a tempura cooker will be described based on the drawings. Figure 1
2 is a partially cutaway side view showing an embodiment of the cooking device of the present invention, FIG. 2 is a plan view, and FIG. 3 is a front view.
FIG. 4 is also a longitudinal sectional front view.

[0009] The cooking device according to the present invention has an upper recess 2 in the cooking device main body 1, as shown in FIGS. 1, 2, 3, and 4.
a gas combustor 3 installed in the gas combustor 3; a cooking hot plate 4 installed in the upper recess 2 so as to close the top surface of the gas combustor 3; It includes an oil scattering prevention side wall 5a, an oil scattering prevention back wall 5b, and an intake air purifying device B installed in the cooking device main body 1 below the upper recess 2.

[0010] An intake port 6 is formed on the upper front side of the oil-splash prevention side wall 5a, a combustion gas outlet 7a is formed on the upper rear side of the oil-splash prevention rear wall 5b, and a combustion gas passage 7 is formed so as to communicate with the rear part 2a of the upper recess 2 and the combustion gas outlet 7a.
A surrounding plate 8 having a U-shape in plan view is erected on the top plate A of the upper part of the main body so as to surround both sides and the rear side of the combustion gas outlet 7a, and a guide plate 9 for guiding the combustion gas from the combustion gas outlet 7a on the rear side to the intake port 6 on the front side.
It has the following features.

[0011] The guide plate 9 is for guiding the heat in the combustion gas to the food on the cooking hot plate 4 to heat it, and it is used to guide the heat in the combustion gas to the food on the cooking hot plate 4 and to heat it from above the inner half 6a of the intake port 6 to the combustion gas outlet 7a. It is extended upwardly between the upper ends of the surrounding plate 8 in a front-open manner, and is arranged so as to be inclined forwardly so as to cover the upper space of the cooking hot plate 4.

[0012] Further, a partition plate 10a arranged on the outside of the front oil scattering prevention side wall 5a in parallel to the main body 1, the oil scattering prevention side wall 5a, and the upper recess side wall 2b allows the air intake port 6 and the intake air purification device B to be separated from each other by a partition plate 10a. an air intake passage 10 formed to communicate with the partition plate 1;
an exhaust path 11 formed between 0a and the main body 1 and communicating with the outlet of the intake air purifying device B;
It is provided with upper and lower exhaust ports 13a and 13b that are open to each other, and a fan 14 that is disposed between the outlet of the intake air purifying device B and the inlet of the exhaust passage 11 to perform intake and exhaust.

[0013] The intake air purification device B consists of a grease filter B1 and a dust collector B2, and the grease filter B1 has a function of attaching relatively large particles of oil smoke and oil droplets to its wall surface. ,
The dust collector B2 generates corona discharge and has a function of processing relatively small oil particles and smoke particles. The fan 14 is arranged at the outlet of the intake air purifying device B.

[0014] 15 is a lid for the gas combustor 3, in which a combustion air intake hole is formed. 16 is a grease filter B1 and a dust collector B which are provided so as to be openable and closable.
2 is a filter replacement door, B3 is a dust collection electrode for charging smoke particles, and 17 is an oil pan.

[0015] Next, to explain the operation, the gas combustor 3
After heating the cooking hot plate 4, the combustion gas F passes through the combustion gas path 7, rises from the combustion gas outlet 7a, and collides with the guide plate 9. Then, this combustion gas flows forward along the guide plate 9 and is gradually sucked into the intake port 6. At this time, the combustion gas heats the upper surface of the food on the cooking hot plate 4.

[0016] In addition, the oil smoke, oil droplets, and the combustion gas generated from the food on the cooking hot plate 4 are sucked in from the intake port 6 while being mixed with the indoor air G, and pass through the intake path 10 to the intake air purification device B. The air enters the air, is purified here, becomes purified air, and is sent from the exhaust passage 11 to the upper exhaust port 1.
3a and lower exhaust port 13b, outside (indoor)
is discharged to.

[0017] Energy at this time is given from the fan 14. In addition, the intake port 6 and the above-mentioned exhaust port 13
a, and oil smoke and oil droplets generated from the gas combustor 3 will not rise due to rising warm air coming out of the upper exhaust port 13a. The grease filter B1 of the intake air purification device B causes oil droplets with large particle sizes to adhere to its wall surface, and the dust collector B2 sucks smoke with small particle sizes into the dust collecting section, where it passes through the corona discharge. The smoke particles are charged by ozone and attached to the dust collection electrode B3. Note that the thinner the discharge electrode is, the more efficient it is and the less ozone is generated.

[0018] Since oil smoke and oil droplets adhere to the grease filter B1 and the dust collector B2, it is necessary to periodically clean or replace them, but this can be easily done by opening the replacement door 16.

[0019] The cooking device has casters 1 on the bottom surface of the main body.
8, it can be moved to a range where electrical wiring and gas piping are possible, and can be used at party venues and the like.

[0020] Note that the present invention is not limited to the above embodiments, and it goes without saying that many modifications and changes can be made to the above embodiments within the scope of the present invention.

[0021] For example, the function of the inner half of the U-shaped enclosure plate 8 in plan view, which is erected on the top plate A at the top of the main body so as to surround both sides and the inner side of the combustion gas outlet 7a, is performed by the guide plate 9.
Alternatively, the surrounding plate may be abolished by modifying it.

[0022]

[Effect of the idea] As is clear from the above explanation,
According to the present invention, since the intake air purifying device is provided within the main body, there is no need to install an exhaust duct for discharging combustion gas and oil smoke. Therefore, no construction work is required to install an exhaust duct.

[0023] Furthermore, the combustion gas heats the top surface of the food on the cooking hot plate and then is sucked into the intake hole, so
Extremely high thermal efficiency.

[0024] In addition, by providing oil scattering prevention side walls and a back wall, oil droplets will not splash and stain the store or fall on other cooks, and the caster on the bottom of the main unit will It has an excellent effect as it can be moved around and used at party venues, etc.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway side view showing an embodiment of the cooking device of the present invention.

FIG. 2 is also a plan view.

FIG. 3 is also a front view.

FIG. 4 is a longitudinal sectional front view.

[Explanation of symbols]

A...Top plate B...Intake air purification device 1... Cooker body 2... Upper concave part 3...Gas combustor 4...Cooking hot plate 5a...Oil scattering prevention side wall 5b...Oil scattering prevention back wall 6...Intake port 7a... Combustion gas outlet 7... Combustion gas path 8... U-shaped surrounding plate 9...Glass guide plate 10a...Partition plate 10...Intake path 11...Exhaust path 13a, 13b...Exhaust port 14... Juan.

Claims (1)

[Scope of utility model registration request] Claim 1: A gas combustor installed in the upper recess of the cooking device body, a cooking hot plate installed in the upper recess so as to close the top surface of the gas combustor, and a cooking hot plate on both left and right sides of the cooking hot plate. An upright oil scattering prevention side wall, an oil scattering prevention rear wall erected on the back side of the cooking hot plate, an intake air purification device built into the cooking device main body, and an upper front side of the oil scattering prevention side wall. a combustion gas outlet formed in the upper part of the oil scattering prevention inner wall for discharging combustion gas from the gas combustor, and a combustion gas outlet communicating with the inner part of the upper recess. a combustion gas passage formed, an intake passage formed to communicate with the intake port and the intake air purification device, an exhaust passage formed so as to communicate with the outlet of the intake air purification device, and an opening in the exhaust passage. and a fan disposed between the intake air purification device and the exhaust passage to perform intake and exhaust, and the combustion A guide plate is provided to guide combustion gas from the gas outlet to the intake port on the front side, and the guide plate is
A cooking device characterized in that the cooking device is arranged to cover the upper space of a cooking hot plate so that heat in combustion gas does not escape.