CN215112783U

CN215112783U - Commercial induction cooker

Info

Publication number: CN215112783U
Application number: CN202121401536.6U
Authority: CN
Inventors: 欧阳顺坤; 黄远顺; 梁达善
Original assignee: Venada Kitchen Equipment Co ltd
Current assignee: Venada Kitchen Equipment Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-10
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a commercial induction cooker, which comprises a bottom shell, an upper shell, a microcrystal plate, a coil, a first circuit board and an exhaust fan, wherein the upper shell is connected with the microcrystal plate and the bottom shell, an installation cavity is formed among the bottom shell, the upper shell and the microcrystal plate, and the coil and the first circuit board are arranged in the installation cavity; the air exhaust fan is arranged at the air outlet, and the double-layer power grid is arranged at the air inlet and the air outlet; after the second circuit board is electrified, 1800-2200V voltage is generated in the double-layer power grid, and the current on the double-layer power grid is less than 10 milliamperes. The utility model has the advantages that the mouse, the insect and the ant are not easy to climb in.

Description

Commercial induction cooker

Technical Field

The utility model belongs to the electromagnetism stove field, in particular to commercial electromagnetism stove.

Background

The coil volume of commercial electromagnetism stove is greater than domestic electromagnetism stove, also is higher than domestic electromagnetism stove to the radiating requirement.

For example, chinese patent publication No. CN204478196U discloses a heat dissipation structure of a commercial induction cooker. The induction cooker is characterized in that an arc-shaped guide plate is arranged above the induction cooker shell, and the arc-shaped guide plate, a wire coil and a microcrystalline plate form a U-shaped annular heat dissipation air duct; an air outlet hole is formed in the rear wall of the electromagnetic oven shell, an exhaust fan is arranged at the air outlet hole, an air outlet is formed in the arc-shaped guide plate corresponding to the exhaust fan, and the exhaust fan is matched with the air outlet; an air inlet hole is arranged on the bottom shell of the induction cooker corresponding to the center of the wire coil.

The problem that prior art exists is that, commercial electromagnetism stove generally is applied to the kitchen in hotel or dining room, and mouse and insect ant etc. are easily climbed into to wind hole department, and the wind hole still easily advances the smoke and dust.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the commercial electromagnetic oven is easy to climb into the air holes for rats, insects, ants and the like.

In order to achieve the above purpose, the specific technical solution of the present invention is as follows:

a commercial induction cooker comprises a bottom shell, an upper shell, a microcrystalline plate, a coil, a first circuit board and an exhaust fan, wherein the upper shell is connected with the microcrystalline plate and the bottom shell, an installation cavity is formed among the bottom shell, the upper shell and the microcrystalline plate, and the coil and the first circuit board are arranged in the installation cavity; the air exhaust fan is arranged at the air outlet, and the double-layer power grid is arranged at the air inlet and the air outlet; after the second circuit board is electrified, 1800-2200V voltage is generated in the double-layer power grid, and the current on the double-layer power grid is less than 8 milliamperes.

As a further improvement of the above technical solution, a power socket is arranged on the second circuit board, a power plug is connected to the double-layer power grid, the power plug is connected to the power socket in an inserting manner, and the double-layer power grid is detachably connected to the upper shell or the bottom shell.

As a further improvement of the above technical scheme, the left side, the right side and the rear side of the upper shell are all equipped with the air intake, be equipped with the dog on the upper shell, the dog includes cambered surface board and two curb plates, the cambered surface board with curb plate sealing connection, the upper end of cambered surface board with the upper shell is connected, the upper end of cambered surface board is located the top of air intake, the lower extreme of cambered surface board extends to the below of air intake, the curb plate is located the both sides of air intake, the bottom of dog is equipped with the air inlet breach.

As a further improvement of the above technical solution, the coil frame further comprises a coil frame, the coil frame comprises an annular first body and an annular second body, the first body is connected with the upper shell, an arc-shaped supporting plate is connected to the first body, the inner end of the arc-shaped supporting plate is connected with the second body, the second body is arranged below the inner side of the first body, and a coil clamping groove is formed in the upper side wall of the supporting plate.

As a further improvement of the technical scheme, the coil rack comprises an upper sheet body and a lower sheet body, the upper sheet body and the lower sheet body respectively comprise a first body, a second body and a supporting plate, the vertical projections of the upper sheet body and the lower sheet body are overlapped with each other, the upper sheet body is hermetically connected with the lower sheet body, a cooling cavity is formed between the upper sheet body and the lower sheet body, a water inlet pipe and a water outlet pipe are respectively connected onto the first body and the second body, and the water inlet pipe and the water outlet pipe are communicated with the cooling cavity.

As a further improvement of the technical scheme, the water pump is arranged in the installation cavity and is arranged on the water inlet pipe or the water outlet pipe.

As a further improvement of the technical scheme, the upper shell is provided with a water inlet pipe mounting opening and a water outlet pipe mounting opening, and one end of the water inlet pipe and one end of the water outlet pipe are respectively connected with the water inlet pipe mounting opening and the water outlet pipe mounting opening.

The beneficial effects of the utility model reside in that: the second circuit board is used for controlling a high-voltage low-current circuit generated on the double-layer power grid, so that mice, insects, ants and the like are prevented from entering the installation cavity, and the first circuit board, the second circuit board and the coil in the installation cavity are protected. The current on the double-layer power grid can kill insects and ants but is harmless to human bodies.

Drawings

Fig. 1 is a schematic view of the present invention;

fig. 2 is a plan view of the coil bobbin of the present invention.

In the figure: 1-bottom shell, 101-air outlet, 2-upper shell, 21-water inlet pipe mounting port, 22-water outlet pipe mounting port, 23-air inlet, 3-microcrystal plate, 4-coil, 5-first circuit board, 6-exhaust fan, 7-mounting cavity, 8-second circuit board, 9-double-layer power grid, 10-power plug, 11-power socket, 12-stop block, 121-arc panel, 122-side plate, 13-coil rack, 131-first body, 132-second body, 133-support plate, 134-upper sheet body, 135-lower sheet body, 14-water inlet pipe, 15-water outlet pipe and 16-water pump.

Detailed Description

The invention will be described in detail with reference to the following embodiments.

As shown in fig. 1 to 2, the embodiment of the present invention specifically includes:

a commercial induction cooker comprises a bottom shell 1, an upper shell 2, a microcrystalline plate 3, a coil 4, a first circuit board 5 and an exhaust fan 6, wherein the upper shell 2 is connected with the microcrystalline plate 3 and the bottom shell 1, a mounting cavity 7 is formed among the bottom shell 1, the upper shell 2 and the microcrystalline plate 3, and the coil 4 and the first circuit board 5 are arranged in the mounting cavity 7; the air conditioner further comprises a second circuit board 8 and a double-layer power grid 9 which are electrically connected with each other, wherein the second circuit board 8 is arranged in the installation cavity 7, an air inlet 23 is formed in the upper shell 2, an air outlet 101 is formed in the bottom shell 1, the exhaust fan 6 is arranged at the air outlet 101, and the double-layer power grid 9 is arranged at the air inlet 23 and the air outlet 101; after the second circuit board 8 is electrified, 1800-2200V voltage is generated in the double-layer power grid 9, and the current on the double-layer power grid 9 is less than 8 milliamperes.

The principle of the utility model is that, utilize second circuit board 8 to control and produce the low current circuit of high pressure on the double-deck electric wire netting 9 to prevent that mouse insect ant etc. from entering into installation cavity 7, protect first circuit board 5, second circuit board 8 and coil 4 in installation cavity 7. The current on the double-layer power grid 9 can kill insects and ants and electrically injure mice, but is harmless to human bodies, and the principle of voltage and current generation can refer to the electric mosquito swatter in the prior art. The second circuit board 8 may be powered by an external socket or a built-in battery.

As a preferred embodiment, a power socket 11 is disposed on the second circuit board 8, a power plug 10 is connected to the double-layer power grid 9, the power plug 10 is connected to the power socket 11 in a plugging manner, and the double-layer power grid 9 is detachably connected to the upper casing 2 or the bottom casing 1. Double-deck electric wire netting 9 not only plays the effect of preventing mouse worm ant, can also prevent dust, and it is more to use accumulational dust on the double-deck electric wire netting 9 after a long time, pulls down double-deck electric wire netting 9 from epitheca 2 or drain pan 1 length to pull down power plug 10 from supply socket 11, can wash double-deck electric wire netting 9.

In some embodiments, the left side, the right side and the rear side of the upper case 2 are provided with the air inlet 23, the upper case 2 is provided with the stopper 12, the stopper 12 includes an arc-shaped panel 121 and two side plates 122, the arc-shaped panel 121 is hermetically connected to the side plates 122, the upper end of the arc-shaped panel 121 is connected to the upper case 2, the upper end of the arc-shaped panel 121 is disposed above the air inlet 23, the lower end of the arc-shaped panel 121 extends to the lower side of the air inlet 23, the side plates 122 are disposed on two sides of the air inlet 23, and the bottom of the stopper 12 is provided with an air inlet notch. The front side of the upper case 2 is generally provided with an operation panel, so that it is inconvenient to provide the air inlet 23, and the left, right, and rear sides of the upper case 2 are provided with the air inlet 23, so that the coil 4 can be cooled from three directions. Because the air inlet breach is located the bottom of dog 12, consequently dog 12 can play waterproof effect, avoids the culinary art and the in-process of wasing the electromagnetism stove, has water to enter into installation cavity 7 from air inlet breach and air intake 23.

In an alternative embodiment, the coil frame 13 is further included, the coil frame 13 includes an annular first body 131 and an annular second body 132, the first body 131 is connected to the upper case 2, an arc-shaped support plate 133 is connected to the first body 131, an inner end of the arc-shaped support plate 133 is connected to the second body 132, the second body 132 is disposed below an inner side of the first body 131, and a coil slot is disposed on an upper side wall of the support plate 133. The coil 4 on the coil rack 13 of this embodiment can be wound into a truncated spherical surface shape, can adapt to the microcrystal plate 3 of round bottom and the peripheral round bottom pot, adopts the structure of this embodiment on the commercial induction cooker, has the even benefit of heating effect to the peripheral round bottom pot.

In a preferred embodiment, the coil frame 13 includes an upper sheet 134 and a lower sheet 135, the upper sheet 134 and the lower sheet 135 each include a first body 131, a second body 132 and a support plate 133, vertical projections of the upper sheet 134 and the lower sheet 135 coincide with each other, the upper sheet 134 is hermetically connected to the lower sheet 135, a cooling cavity is formed between the upper sheet 134 and the lower sheet 135, the first body 131 and the second body 132 are respectively connected to a water inlet pipe 14 and a water outlet pipe 15, and the water inlet pipe 14 and the water outlet pipe 15 are both communicated with the cooling cavity. The coil frame 13 is cooled by introducing cooling water into the cooling cavity through the water inlet pipe 14, the cooling water enters the supporting plate 133 from the second body 132 and then enters the first body 131, and the coil 4 is cooled by contact heat transfer between the coil frame 13 and the coil 4, so that the coil 4 can be protected. This embodiment also has the advantage of a simple structure.

Furthermore, the water pump 16 is further included, the water pump 16 is arranged in the installation cavity 7, and the water pump 16 is arranged on the water inlet pipe 14 or the water outlet pipe 15. The water pump 16 is used to pump the cooling water 16 into the cooling chamber.

Furthermore, the upper shell 2 is provided with a water inlet pipe mounting opening 21 and a water outlet pipe mounting opening 22, and one end of the water inlet pipe 14 and one end of the water outlet pipe 15 are respectively connected with the water inlet pipe mounting opening 21 and the water outlet pipe mounting opening 22. The water inlet pipe mounting port 21 and the water outlet pipe mounting port 22 can be communicated through a peripheral water pipe, so that cooling water in the coil frame 13 can be recycled, the water inlet pipe mounting port 21 can also be connected with a peripheral faucet, the water outlet pipe mounting port 22 is used for discharging water, and a good cooling effect is achieved.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A commercial induction cooker comprises a bottom shell, an upper shell, a microcrystalline plate, a coil, a first circuit board and an exhaust fan, wherein the upper shell is connected with the microcrystalline plate and the bottom shell, an installation cavity is formed among the bottom shell, the upper shell and the microcrystalline plate, and the coil and the first circuit board are arranged in the installation cavity; the method is characterized in that: the air exhaust fan is arranged at the air outlet, and the double-layer power grid is arranged at the air inlet and the air outlet; after the second circuit board is electrified, 1800-2200V voltage is generated in the double-layer power grid, and the current on the double-layer power grid is less than 8 milliamperes.

2. A commercial induction cooker according to claim 1, wherein: the power socket is arranged on the second circuit board, a power plug is connected to the double-layer power grid, the power plug is connected with the power socket in an inserted mode, and the double-layer power grid is detachably connected with the upper shell or the bottom shell.

3. A commercial induction cooker according to claim 1, wherein: the left side, the right side and the rear side of epitheca all are equipped with the air intake, be equipped with the dog on the epitheca, the dog includes cambered surface board and two curb plates, the cambered surface board with curb plate sealing connection, the upper end of cambered surface board with the epitheca is connected, the upper end of cambered surface board is located the top of air intake, the lower extreme of cambered surface board extends to the below of air intake, the curb plate is located the both sides of air intake, the bottom of dog is equipped with the air inlet breach.

4. A commercial induction cooker according to claim 1, wherein: the coil frame comprises an annular first body and an annular second body, the first body is connected with the upper shell, an arc supporting plate is connected to the first body, the inner end of the arc supporting plate is connected with the second body, the second body is arranged below the inner side of the first body, and a coil clamping groove is formed in the upper side wall of the supporting plate.

5. A commercial induction cooker according to claim 4, wherein: the coil rack comprises an upper sheet body and a lower sheet body, the upper sheet body and the lower sheet body respectively comprise a first body, a second body and a supporting plate, the upper sheet body and the vertical projection of the lower sheet body coincide with each other, the upper sheet body is connected with the lower sheet body in a sealing manner, a cooling cavity is formed between the upper sheet body and the lower sheet body, the first body and the second body are respectively connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with the cooling cavity.

6. A commercial induction cooker according to claim 5, wherein: the water pump is arranged in the mounting cavity and is arranged on the water inlet pipe or the water outlet pipe.

7. A commercial induction cooker according to claim 6, wherein: the upper shell is provided with a water inlet pipe mounting port and a water outlet pipe mounting port, and one end of the water inlet pipe and one end of the water outlet pipe are respectively connected with the water inlet pipe mounting port and the water outlet pipe mounting port.