Roaster with a multi-fan structure

The multi-fan roaster effectively addresses internal contamination and hygiene issues by using two fans to directly discharge purified air, enhancing suction capacity and maintaining cleanliness.

JP2025520598AInactive Publication Date: 2025-07-03DEARHOME ELECTRIC CO LTD
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Patent Information

Application Number
JP2024574735
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-03-24
Filing Date
2023-06-20
Publication Date
2025-07-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing air circulation roasters face issues with oil stains and foreign substance accumulation due to air circulation, leading to reduced suction capacity and hygiene concerns, as smoke and odor cannot be completely removed, limiting their effectiveness and hygiene management.

Method used

A roaster with a multi-fan structure featuring two or more fans, including a first suction fan to draw outside air, a second suction fan to discharge air directly, and filtering means to purify air before discharge, minimizing internal circulation and contamination.

Benefits of technology

The multi-fan structure enhances smoke suction capacity, prevents internal contamination, and ensures hygienic management by directly discharging purified air, reducing oil stains and foreign substance adhesion, thereby maintaining indoor cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The roaster with a multi-fan structure of the present invention includes a roaster body in which a baking space is formed, an outside air inlet hole is provided on one side, and a first ventilation hole and a second ventilation hole are formed so as to face each other, a drawer provided with an air exhaust hole, a heating member installed in the roaster body so as to dissipate heat into the baking space, a first suction fan that sucks in outside air and blows it toward the baking space side, and a second suction fan that sucks the air blown toward the baking space side by the first suction fan into the inside of the roaster body through the second ventilation hole and then discharges it to the air exhaust hole. According to the present invention, the multi-fan structure can not only increase the capacity and suction force for sucking in smoke and the like, but also eliminate the structure in which smoke circulates inside the roaster body and minimize oil contamination inside the product itself.
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Description

Technical Field

[0001] The present invention relates to a roaster with a multi-fan structure that can effectively process the smoke generated during the baking process by installing two or more fans on the roaster body, and can minimize the contamination of the internal structure of the air circulation roaster by minimizing the circulation of air along the inside of the roaster body, and can be used and managed hygienically.

Background Art

[0002] Generally, an air circulation roaster that can suck the smoke generated during the baking process of food is configured to inhale the smoke and odor to filter them inside the body so as to reduce the burning and smoke generation of the baked goods during the baking process.

[0003] Furthermore, usually, a suction fan is built into the body, and air is circulated inside the device through the intake and exhaust ports formed on both side walls of the body, and an oil receiver containing water is provided inside the body so that the oil contained in the air can be immersed during the air circulation process.

[0004] However, although such an air circulation roaster can significantly reduce the odor and smoke during the baking process and can be easily used indoors, if the air circulation roaster is continuously used, oil stains and foreign substances will accumulate on the suction fan itself and inside the body, etc. As a result, the intake capacity of the suction fan decreases, so the smoke is induced to the intake port side, but it may not be completely sucked in and the smoke may remain as it is, and there is a limit to exerting the de-smoking effect and deodorizing effect.

[0005] In addition, since the structure is such that air circulates inside the product, it is impossible to prevent the accumulation of oil stains and foreign substances inside the body, so there is a limit to using and managing the product hygienically.

Summary of the Invention

Problems to be Solved by the Invention

[0006] The present invention is made to solve the above-described conventional problems. By arranging two or more fans on the main body, it effectively sucks in the smoke generated during the baking process, maximally eliminates the structure in which air circulates inside the main body, and is configured to stably purify or completely burn the air. Therefore, an object of the present invention is to provide a roaster with a multi-fan structure that can hygienically use and manage the product itself.

Means for Solving the Problems

[0007] According to one aspect of the present invention, there is provided a roaster main body in which a baking space with an open upper part is formed inside, an outside air inlet hole is provided on one side, and a first ventilation hole and a second ventilation hole are formed so as to face each other across the baking space; a drawer coupled to the roaster main body and provided with an air exhaust hole; a heating member installed on the roaster main body so as to dissipate heat into the baking space; a first suction fan installed inside the roaster main body, which sucks in outside air through the outside air inlet hole and then blows the air toward the baking space side toward the second ventilation hole through the first ventilation hole; and a second suction fan that sucks in the air blown to the baking space side by the first suction fan into the roaster main body through the second ventilation hole and then discharges the air to the air exhaust hole. A roaster with a multi-fan structure is provided.

[0008] On the flow path of the air flowing into the roaster main body, it may further include filtering means provided at least on one of the front and rear of the second suction fan to filter the air.

[0009] The filtering means can be installed on the roaster main body so as to be replaceable.

[0010] The filtering means is provided behind the second suction fan on the flow path of the air that has flowed into the inside of the roaster body so that the air blown by the second suction fan comes into contact with water and then is discharged to the air exhaust hole, and can contain the water stored in the water storage space of the drawer.

[0011] The filtering means may further include a filter provided at least at one of between the second suction fan and the water storage space and between the water storage space and the air exhaust hole on the flow path of the air that has flowed into the inside of the roaster body.

[0012] The air exhaust hole may be formed behind the filtering means on the flow path of the air that has flowed into the inside of the roaster body so that the air filtered by the filtering means is discharged outside the roaster body.

[0013] The flow path of the air from when it is blown by the second suction fan until it is discharged to the air exhaust hole may be configured to be shielded by the drawer and the internal structure of the roaster body so that the air is directly discharged to the air exhaust hole without circulating inside the roaster body.

[0014] The drawer may have a water storage space formed on one side thereof, and an oil receiving space separated from the water storage space may be integrally formed on the other side so that the oil generated during the cooking process of food drops.

[0015] The drawer can be detachably coupled to the roaster body in a sliding manner.

[0016] According to another aspect of the present invention, there is provided a roaster including: a roaster body having an outside air inlet hole provided on one side and an air exhaust hole provided on the other side; a partition plate coupled to the roaster body so as to form a roasting space and having a first ventilation hole and a second ventilation hole formed to face each other; a heating member installed to dissipate heat into the roasting space; a first suction fan installed inside the roaster body, which sucks outside air through the outside air inlet hole and then blows the air toward the roasting space side toward the second ventilation hole through the first ventilation hole; and a second suction fan that sucks the air blown to the roasting space side by the first suction fan into the roaster body through the second ventilation hole and then discharges the air to the air exhaust hole.

[0017] On the flow path of the air flowing into the roaster body, it may further include filtering means provided on at least one of the front and rear of the second suction fan to filter the air.

[0018] The air exhaust hole may be formed behind the filtering means on the flow path of the air flowing into the roaster body so that the air filtered by the filtering means is discharged outside the roaster body.

[0019] An internal induction hole may be formed in the roaster body so that a part of the air sucked into the second ventilation hole by the second suction fan is induced to the heating member side.

[0020] An oil receiver may be provided in the roaster body on the flow path of the air flowing to the heating member side through the internal induction hole, and water is accommodated so that the air and water come into contact with each other.

Advantages of the Invention

[0021] According to the above-described roaster with a multi-fan structure of the present invention, after the outside air is sucked in by the first suction fan, the smoke (air) is sucked in by the second suction fan, and after the smoke is filtered by the filtering means arranged on the second suction fan side, it is directly discharged outside the roaster body. Therefore, not only can the capacity and suction force for sucking in smoke and the like be increased, but also the structure in which the smoke circulates inside the roaster body is eliminated, minimizing oil contamination inside the product itself, and there is an advantage that the device can be hygienically managed and used.

[0022] That is, by discharging the air flowing into the air flow path side of the drawer directly to the air exhaust hole without flowing into the lower space below the partition plate, it is possible to fundamentally block the adhesion of oil, foreign substances, etc. to the surface of the internal structure located in the lower space of the roaster body and prevent problems related to hygiene.

[0023] In addition, since the filtering means includes a filter separate from the water stored in the water storage space of the drawer and performs double filtering, the pollution degree of the finally discharged air can be further reduced, so that the air in the indoor space of the building where this product is used and the indoor wall surface can be further prevented from being contaminated.

[0024] In addition, by guiding a part of the smoke sucked in by the second suction fan to the heating member side and completely burning the incompletely burned smoke with the heating member, there is an advantage that the generation of smoke can be reduced and the amount of smoke filtered by the filtering means can be reduced, thereby extending the life of the filter.

[0025] In addition, by arranging an oil receiver filled with water on the path for guiding the smoke to the heating member, not only can the oil content contained in the smoke be precipitated by the water and the oil content can be filtered by the water, but also the contamination inside the device due to the oil content contained in the smoke can be reduced.

Brief Description of the Drawings

[0026]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Mode for Carrying Out the Invention

[0027] Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and can be embodied in various different forms. These embodiments are provided only to complete the disclosure of the present invention and to fully inform those with ordinary knowledge of the scope of the invention. In the drawings, the same members are denoted by the same reference numerals.

[0028] A roaster with a fan structure according to a preferred embodiment of the present invention installs two or more fans inside the product to effectively suck in the smoke (air) generated during the food baking process and discharge the sucked air outside the product without circulating it inside the product, thereby minimizing the adhesion of oil stains due to oil vapor inside the product and enabling hygienic management and use of the product.

[0029] In addition, by burning a part of the air that is generated during the baking process and sucked into the interior of the product, the generation of smoke can be further reduced, making it possible to hygienically manage and use the product, and preventing the occurrence of consumer dissatisfaction.

[0030] That is, the present invention is configured to effectively suck in the smoke generated during the baking process, simultaneously maximize the elimination of the structure that circulates air inside the main body by a fan, and stably purify or completely burn the air. Therefore, the product itself can be hygienically used and managed.

[0031] Hereinafter, the present invention will be described in detail with reference to various embodiments.

[0032] As shown in FIGS. 1 to 5, the multi-fan structure roaster according to the first embodiment of the present invention includes a roaster main body 100, a drawer 200, a heating member 300, a first suction fan 400, and a second suction fan 500.

[0033] First, in the roaster main body 100, a baking space 110 with an open upper part is formed inside, and a baking net or grill plate 120 is fixed on the baking space so that a baked item can be placed thereon. The baking space is formed by being recessed by a certain depth, and slit-shaped first ventilation holes 130 and second ventilation holes 140 are respectively formed in the roaster main body 100 so as to face each other with the baking space interposed therebetween.

[0034] In the roaster main body 100, a partition plate 160 is installed so as to vertically partition the internal space of the roaster main body 100 and form a baking space 110 and a lower space 150 partitioned from the baking space 110.

[0035] As shown in FIG. 2, on one side of the roaster main body 100, slit-shaped outside air inflow holes 170 are provided so that outside air that is relatively cooler than the high-temperature air generated in the baking space flows into the roaster main body 100.

[0036] Next, as shown in FIGS. 3 and 4, the heating member 300 is installed on the roaster main body 100 so as to dissipate heat into the roasting space 110. The heating member 300 can be integrally coupled to the bottom surface of the grill plate 120 or coupled to the roaster main body 100 so as to be mounted on the partition plate 160.

[0037] The heating member 300 may be in the form of a rod bent into a certain shape and generates heat when power is supplied.

[0038] Next, as shown in FIGS. 1 to 5, the drawer 200 is detachably coupled to the lower part of the roaster main body 100 in a sliding manner, and an air exhaust hole 210 is provided. That is, the drawer 200 can be completely separated and removed from the main body 100 and can be coupled to the roaster main body in a sliding manner, which will be specifically described later.

[0039] On the other hand, although not specifically shown in the drawings, the drawer 200 may be fixed to the roaster main body 100, or the drawer 200 may be exposed to the outside by a method of detaching the grill plate 120 and the partition plate 160 upward from the roaster main body 100.

[0040] In an embodiment of the present invention, inside the roaster main body 100, the first ventilation hole 130 and the second ventilation hole 140 are provided to supply outside air or the first suction fan 400 and the second suction fan 500 are built-in and installed so as to be able to inhale the smoke (air) generated during the roasting process. It is natural that a plurality of these suction fans may be provided according to their respective capacities.

[0041] As shown in Fig. 4, the first suction fan 400 is installed inside the roaster main body 100. After sucking in outside air through the outside air inlet hole 170, it blows the air toward the baking space 110 side leading to the second ventilation hole 140 through the first ventilation hole 130. Note that the first suction fan 400 is located on the side of the first ventilation hole 130 and blows the outside air flowing in through the outside air inlet hole 170 formed on the lower surface of the roaster main body 100 onto the baking space 110 through the first ventilation hole 130. Here, the outside air inlet 170 may be formed not at the lower part of the main body 100 but at the upper part of the roaster main body 100 near the first suction fan 400.

[0042] As shown in Figs. 4 and 5, the air blown to the baking space side by the second suction fan 500 and the first suction fan 400 is sucked into the roaster main body 100 through the second ventilation hole 140 and then discharged to the air exhaust hole 210. Note that the second suction fan 500 is arranged at a position relatively adjacent to the second ventilation hole 140 and directly discharges the sucked air outside the roaster main body through the air exhaust hole 210 of the drawer 200.

[0043] That is, in the present invention, a process of outside air inflow → blowing by the first suction fan → sucking the air blown by the first suction fan by the second suction fan → directly discharging the sucked air outside the roaster main body is sequentially performed, and during the progress of these processes, the air does not circulate inside the roaster main body 100.

[0044] When the first suction fan 400 supplies outside air to the baking space 110, the high-temperature oil vapor generated from the grill plate 120 heated during the baking process can be condensed by the relatively low-temperature outside air, so the generation of smoke can be reduced. At this time, filtering means 600 is provided on the side of the second suction fan 500 to filter oil, odor, dust, etc. contained in the air during the smoke inhalation process.

[0045] Thus, the present invention effectively sucks in the smoke (air) generated during the cooking process of food through the first suction fan 400 and the second suction fan 500, and immediately discharges the sucked air out of the roaster body 100 through the air exhaust hole 210 without circulating it inside the roaster body. By doing so, it minimizes the adhesion of oil stains due to oil vapor on the surface of the internal structures of the roaster body 100, enabling hygienic management and use of the product.

[0046] As shown in FIGS. 4 to 6, the present invention further includes filtering means 600 provided on at least one of the front and rear of the second suction fan 500 on the flow path of the air flowing into the roaster body 100 through the second ventilation hole 140 to filter the air.

[0047] In an embodiment of the present invention, the filtering means 600 can include various forms such as a normal HEPA filter, a water filter containing moisture so as to precipitate oil components contained in the oil vapor, a structure in which smoke (air) contacts water while the water itself is contained in a tray or the like to precipitate oil components, an activated carbon filter for deodorizing odors, a photocatalyst filter with an antibacterial function, etc. It can be provided singly or in plurality and installed in front of or behind or both in front and behind the second suction fan 500.

[0048] According to such a multi-fan structure with the first suction fan 400 and the second suction fan 500 and the filtering means 600, it sucks in the smoke generated during the cooking process and filters oil components and odors, etc. By eliminating the structure in which the smoke circulates throughout the inside of the roaster body 100, it minimizes the attachment of oil stains to the inner wall surface and structures of the roaster body 100, thereby providing convenience in the hygienic management of the product.

[0049] Specifically, in the embodiment of the present invention, as shown in FIGS. 4 to 6, the filtering means 600 is provided behind the second suction fan 500 on the flow path of the air flowing into the inside of the roaster body 100 and blown through the second suction fan 500 after the air comes into contact with water, and includes the water contained in the water storage space 220 of the drawer 200 so as to be discharged to the air exhaust hole 210.

[0050] That is, the oil, foreign matters, etc. contained in the air passing through the second suction fan 500 can precipitate while coming into contact with the water contained in the water storage space 220, and the air from which the oil and foreign matters have been removed in this way is discharged to the outside through the air exhaust hole 210, thereby further preventing the contamination of the indoor space where the product of the present invention is used.

[0051] Also, as shown in FIG. 6, the filtering means 600 can further include a filter 610 provided at least between the second suction fan 500 and the water storage space 220, and between the water storage space 220 and the air exhaust hole 210 on the flow path of the air flowing into the inside of the main body 100. Of course, as shown in FIG. 5, it goes without saying that the filter 610 may be provided in front of the second suction fan 500.

[0052] Here, the filter 610 may be in various forms such as the HEPA filter, activated carbon filter, photocatalyst filter, etc. described above, and is installed on the roaster body 100 so as to be replaceable.

[0053] Also, the filter 610 can be provided at least between the front of the second suction fan 500, between the second suction fan 500 and the water storage space 220, and between the water storage space 220 and the air exhaust hole 210, and the case where one filter is installed for convenience of illustration on the related drawings is shown.

[0054] As shown in FIG. 5, when the filter 610 is installed in front of the second suction fan 500, after the oil content and the like of the oil vapor generated in the baking space 110 are primarily filtered by the filter, they move to the second suction fan. Therefore, not only can the contamination of the second suction fan 500 be minimized and the reduction in the durability of the fan be minimized, but also the precipitation of oil content, foreign matters, etc. in the water stored in the water storage space 220 can be further reduced.

[0055] In addition, as shown in FIG. 6a, when the filter 610 is installed between the second suction fan 500 and the water storage space 220, the precipitation of oil content, foreign matters, etc. in the water stored in the water storage space 220 can be further reduced, and the occurrence of contamination in the water storage space 220 of the drawer 200 can be further reduced.

[0056] Also, as shown in FIG. 6b, when the filter 610 is installed between the water storage space 220 and the air exhaust hole 210, the oil content and foreign matters primarily precipitate in the water stored in the water storage space 220, and the air filtered again by the filter 610 for foreign matters of a minute size is discharged into the indoor space, thereby further preventing the indoor space where the product of the present invention is used from being contaminated.

[0057] In the embodiment of the present invention, the air exhaust hole 10 is preferably formed behind the filtering means 600 on the flow path of the air flowing into the inside of the roaster body 100 so that the air filtered by the filtering means 600 is discharged outside the roaster body 100.

[0058] An air flow path 230 is provided in the drawer 200 so that the air passing through the water storage space 220 is discharged through the air exhaust hole 210, and the air exhaust holes 210 are formed on the side and the bottom of the drawer 200, respectively.

[0059] In an embodiment of the present invention, as shown in FIG. 3, the drawer 200 is detachably mounted in the roaster main body 100 in a sliding manner. A water storage space 220 is formed on one side thereof, and on the other side, an oil receiving space 240 separated from the water storage space 220 is integrally formed so that oil generated during the food cooking process drops. Therefore, when the user removes the drawer 200 from the roaster main body, the drawer 200 having both the water storage space 220 and the oil receiving space 240 is removed from the roaster main body. Drainage holes 180 are provided in the central portions of the grill plate 120 and the partition plate 160, and the oil passing through the drainage holes 180 drops into the oil receiving space 240 of the drawer 200 and accumulates there.

[0060] On the other hand, as described above, the present invention minimizes the adhesion of oil stains due to oil vapor to the surface of the internal structure of the roaster main body 100 by directly discharging the air through the air exhaust hole 210 without circulating the air inside the main body. As shown in FIG. 5, the air flow path until the air passing through the second suction fan 500 is discharged to the air exhaust hole 210 is shielded by the drawer 200 and the internal structure of the roaster main body 100, and the air is directly discharged to the air exhaust hole 210 without circulating inside the roaster main body 100.

[0061] That is, the air flowing into the air flow path 230 side of the drawer 200 does not flow into the lower space 150 below the partition plate 160 and is directly discharged to the air exhaust hole 210. Thereby, it is possible to fundamentally prevent oil, foreign matters, etc. from adhering to the surface of the internal structure located in the lower space 150 of the roaster main body 100 and causing hygiene problems.

[0062] In order to prevent such air circulation, a part of the internal structure of the roaster main body 100 and the drawer 200 in the vicinity of the air flow path 230 are elastically in close contact with each other to maintain a contact state and prevent air from flowing into the lower space 150 side.

[0063] Specifically, as shown in FIG. 7, a shielding member 190 made of an elastic material such as rubber, silicone, or epoxy is added to the surface of the internal structure of the roaster body 100 that contacts a part of the drawer 200 near the air flow path 230, so that the above-described effects can be further enhanced.

[0064] Hereinafter, a roaster with a multi-fan structure according to the second embodiment of the present invention will be described.

[0065] The roaster with a multi-fan structure according to the second embodiment of the present invention is different from the first embodiment in the structure of the roaster body, the structure of the partition plate, and the like.

[0066] As shown in FIG. 8, the roaster with a multi-fan structure according to the second embodiment of the present invention includes a roaster body 11, a partition plate 14, a heating member 20, a first suction fan 21, and a second suction fan 22.

[0067] First, in the roaster body 11, a baking space 12 with an open upper part is formed inside, and a baking net or a grill plate 13 is placed on the baking space 12 so that a baked item can be placed thereon. The baking space 12 is formed by being recessed by a certain depth, an outside air inflow hole 23 is formed on one side (upper side), and an air exhaust hole 24 is formed on the other side (lower side).

[0068] A partition plate 14 is installed in the roaster body 11 to partition the inner space of the roaster body 11 vertically, forming a baking space 12 and a lower space 17 separated from the baking space 12. Further, a separate internal heat dissipation plate 18 may be installed to form a heat dissipation space 19 at a distance below the partition plate 14.

[0069] As shown in FIG. 8, a slit-shaped outside air inflow hole 23 is provided on one side of the roaster body 11 so that outside air that is relatively lower in temperature than the high-temperature air generated in the baking space flows into the roaster body 11.

[0070] The partition plate 14 is coupled to the roaster main body 11 so as to form the roasting space 12, and slit-shaped first ventilation holes 15 and second ventilation holes 16 are respectively formed so as to face each other with the roasting space therebetween.

[0071] Next, the heating member 20 is installed in the roaster main body 11 so as to dissipate heat to the roasting space 12. The heating member 20 can be integrally coupled to the bottom surface of the grill plate 13 or coupled to the roaster main body 11 so as to be mounted on the partition plate 14.

[0072] The heating member 20 may be in a rod shape bent into a certain form, and generates heat when power is supplied.

[0073] In an embodiment of the present invention, inside the roaster main body 11, a first suction fan 21 and a second suction fan 22 are built in and installed so as to supply outside air through the first ventilation hole 15 and the second ventilation hole 16, or suck in the smoke (air) generated during the roasting process. Of course, a plurality of these suction fans may be provided according to their respective capacities.

[0074] As shown in FIG. 8, the first suction fan 21 is installed inside the roaster main body 11. After sucking in outside air through the outside air inflow hole 23, it blows air toward the roasting space 12 side toward the second ventilation hole 16 through the first ventilation hole 15. The first suction fan 21 is located on the side of the first ventilation hole 15 and blows the outside air flowing in through the outside air inflow hole 23 formed on the upper surface of the roaster main body 11 onto the roasting space 12 through the first ventilation hole 15.

[0075] The second suction fan 22 sucks the air blown to the roasting space side by the first suction fan 21 into the roaster main body 11 through the second ventilation hole 16, and then discharges it to the air exhaust hole 24 of the roaster main body 11. The second suction fan 22 is disposed at a position relatively adjacent to the second ventilation path 16, and directly discharges the sucked air outside the roaster main body through the air exhaust hole 24.

[0076] That is, in the present invention, the following process is sequentially performed: outside air inflow → blowing by the first suction fan → sucking the air blown by the first suction fan by the second suction fan → directly discharging the sucked air outside the roaster body. During the progress of these processes, the air is configured not to circulate inside the roaster body 11.

[0077] When the first suction fan 21 supplies outside air to the roasting space 12, the high-temperature oil vapor generated from the grill plate 13 heated during the roasting process can be condensed by the relatively low-temperature outside air, so that the generation of smoke can be reduced. At this time, filtering means 25, 26 are provided on the second suction fan 22 side to filter oil, odor, soot, etc. contained in the air during the smoke inhalation process.

[0078] As described above, the present invention effectively sucks the smoke (air) generated during the food roasting process through the first suction fan 21 and the second suction fan 22, and directly discharges the sucked air outside the roaster body 11 through the air exhaust hole 24 without circulating the air inside the roaster body. By doing so, the adhesion of oil stains due to steam to the surface of the internal structure of the roaster body 11 is minimized, and hygienic product management and use are possible.

[0079] As shown in FIG. 8, the present invention further includes filtering means 25, 26 provided on at least one of the front and rear of the second suction fan 22 to filter air on the flow path of the air flowing into the roaster body 11 through the second ventilation hole 16.

[0080] In an embodiment of the present invention, the filtering means 25, 26 can include various forms such as a normal HEPA filter, a water filter containing moisture so as to precipitate oil components contained in the oil vapor, a structure in which smoke (air) contacts water while the water itself is contained in a tray or the like to precipitate oil components, an activated carbon filter for deodorizing odors, a photocatalyst filter with an antibacterial function, etc. It can be provided singly or in plurality, and can be installed in front of, behind, or both in front of and behind the second suction fan 500.

[0081] As an example, the related drawings show a case where the filtering means 25 and 26 are provided both in front of and behind the second suction fan 22 on the air flow path.

[0082] According to such a multi-fan structure with the first suction fan 21 and the second suction fan 22 and the filtering means 25 and 26, the smoke generated during the roasting process is inhaled to filter oil and odor, etc., but by minimizing the structure in which the smoke circulates throughout the inside of the roaster body 11, oil stains on the inner wall surface and structures of the roaster body 11 are minimized, thereby providing convenience in the sanitary management of the product.

[0083] Here, the filter may be in various forms such as the HEPA filter, activated carbon filter, photocatalyst filter, etc. described above, and is installed on the roaster body 11 so as to be replaceable.

[0084] When the filter is installed in front of the second suction fan 22, after the oil content and the like of the oil vapor generated in the roasting space 12 are primarily filtered by the filter, it moves to the second suction fan, so the contamination of the second suction fan 22 can be minimized and the reduction of the durability of the fan can be minimized.

[0085] Also, when the filter is installed in front of the second suction fan 22, after the oil content, foreign matter, etc. are filtered by the two filters, the air is discharged into the indoor space outside the roaster body through the air exhaust hole 24, so that the indoor space where the product of the present invention is used can be further prevented from being contaminated.

[0086] In the embodiment of the present invention, the air exhaust hole 24 is preferably formed behind the filtering means 25 and 26 on the air flow path of the air flowing into the roaster body 11 so that the air filtered by the filtering means 25 and 26 is discharged outside the roaster body 11.

[0087] Also, as shown in FIG. 8, an internal guiding hole 27 is formed in the roaster body 11 so that a part of the air sucked into the second ventilation hole 16 by the second suction fan 22 is guided to the lower space 17 of the roaster body 11, specifically, to the side of the heating member 20.

[0088] The internal guiding hole 27 is located on the other side of the second suction fan 22 and communicates with panel through-holes 28 formed on the partition plate 14 and the internal heat dissipation plate 18 to guide the smoke to the side of the heating member 20. As a result, the heating member 20 reheats the smoke to completely burn the smoke in an incomplete combustion state, reducing the generation of smoke. At the same time, the burden of filtering by the filtering means 25 and 26 is reduced, providing convenience in terms of the filter life and replacement.

[0089] In addition, an oil receiver 30 is provided in the roaster body 11. The oil receiver 30 is provided on the flow path of the air flowing to the side of the heating member 20 through the internal guiding hole 27 so that water is contained for the air and water to come into contact. Such an oil receiver 30 is detachable from the roaster body in a manner of sliding back and forth with reference to the drawing.

[0090] On the other hand, in the process of guiding a part of the smoke to the side of the heating member 20 through the internal guiding hole 27 as described above, since the oil receiver 30 filled with water is located on the path where the smoke is guided, the smoke comes into contact with the water to precipitate oil and the like.

[0091] Accordingly, a part of the smoke guided to the side of the heating member 20 will remove the oil content on the side of the oil receiver 30, suppressing the combustion burden on the heating member 20, cleaning due to the adhesion of soot to the surface of the heating member 20, and reduction of thermal efficiency. The oil receiver 30 is detachably arranged on the roaster body to accommodate the oil generated during the roasting process, and may be arranged so that the oil drops through the panel through-holes 28 and other oil drain holes.

[0092] The present invention has been illustrated and described above in connection with preferred embodiments for exemplifying the principles of the present invention. However, the present invention is not limited to the configurations and operations as thus illustrated and described. Rather, those skilled in the art should well understand that numerous changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims.

Industrial Applicability

[0093] Since the present invention is configured to dispose two or more fans on the main body, effectively suck the smoke generated during the baking process, maximize the exclusion of the structure in which air circulates inside the main body, and stably purify or completely combust the air, it has industrial applicability in that the product itself can be hygienically used and managed.

Claims

1. A roaster body having a roasting space with an open top formed therein, an outside air inlet hole provided on one side, and a first ventilation hole and a second ventilation hole formed so as to face each other across the roasting space; A drawer coupled to the roaster body and provided with an air exhaust hole; A heating member installed in the roaster body so as to dissipate heat into the roasting space; A first suction fan installed inside the roaster body, which sucks in outside air through the outside air inlet hole and then blows the air toward the roasting space side toward the second ventilation hole through the first ventilation hole; A second suction fan that sucks in the air blown to the roasting space side by the first suction fan into the roaster body through the second ventilation hole and then discharges the air to the air exhaust hole; A roaster with a multi-fan structure, comprising the above components.

2. The multi-fan structure roaster according to claim 1, further comprising filtering means provided on at least one of the front and rear sides of the second suction fan on the flow path of the air flowing into the roaster body to filter the air.

3. The multi-fan structure roaster according to claim 2, wherein the filtering means is installed in the roaster body so as to be replaceably mounted.

4. The filtering means is provided behind the second suction fan on the flow path of the air flowing into the roaster body so that the air blown by the second suction fan comes into contact with water and then is discharged to the air exhaust hole, and includes water contained in the water storage space of the drawer. The multi-fan structure roaster according to claim 2.

5. The multi-fan structure roaster according to claim 4, wherein the filtering means further includes a filter provided in at least one of the space between the second suction fan and the water storage space and the space between the water storage space and the air exhaust hole on the flow path of the air flowing into the roaster body.

6. The multi-fan structure roaster according to claim 2, wherein the air exhaust hole is formed behind the filtering means on the flow path of the air flowing into the roaster body so that the air filtered by the filtering means is discharged outside the roaster body.

7. The air flow path from the air sent by the second suction fan until it is discharged through the air exhaust hole is shielded by the drawer and the internal structure of the roaster body, so that the air is directly discharged to the air exhaust hole without circulating inside the roaster body. The roaster with a multi-fan structure according to claim 4, characterized in that it is configured as such.

8. The drawer has a water storage space formed on one side thereof, and an oil receiving space separated from the water storage space is integrally formed on the other side so that oil generated during the cooking process of food drops. The roaster with a multi-fan structure according to claim 4, characterized in that it is configured as such.

9. The drawer is detachably coupled to the roaster body in a sliding manner. The roaster with a multi-fan structure according to claim 1, characterized in that it is configured as such.

10. A roaster body provided with an outside air inlet hole on one side and an air exhaust hole on the other side, A partition plate coupled to the roaster body so as to form a baking space, and having first ventilation holes and second ventilation holes formed so as to face each other, A heating member installed so as to dissipate heat in the baking space, A first suction fan installed inside the roaster body, which sucks outside air through the outside air inlet hole and then blows it toward the baking space side toward the second ventilation hole through the first ventilation hole, A second suction fan that sucks the air blown to the baking space side by the first suction fan into the roaster body through the second ventilation hole and then discharges it to the air exhaust hole, A roaster with a multi-fan structure, comprising:

11. The roaster with a multi-fan structure according to claim 10, further comprising filtering means provided at least on one of the front and rear of the second suction fan on the air flow path of the air flowing into the roaster body to filter the air.

12. The air exhaust hole is formed behind the filtering means on the air flow path of the air flowing into the roaster body so that the air filtered by the filtering means is discharged outside the roaster body. The roaster with a multi-fan structure according to claim 11, characterized in that it is configured as such.

13. The roaster body is characterized in that an internal induction hole is formed so that a part of the air sucked into the second ventilation hole by the second suction fan is guided to the heating member side. The roaster with a multi-fan structure according to claim 10.

14. In the roaster body, an oil receiver is provided on the flow path of the air flowing toward the heating member side through the internal induction hole, and water is accommodated so that the air and water come into contact with each other. The roaster with a multi-fan structure according to claim 13, characterized in that it is provided.

Citation Information

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