JP4164497B2 - Fryer equipment - Google Patents

Description

  The present invention relates to a fryer apparatus for cooking food materials with oil.

For example, in retail stores such as convenience stores, food materials are cooked and provided in a microwave oven, but in recent years, fries and fried chicken, croquettes and sausages etc. Is now being sold. As a device for cooking french fries and croquettes, etc., a small flyer devices have been used from the fact that space in the vicinity of cash register of convenience stores Enns store is limited.

As such a small-sized fryer device, for example, as shown in Patent Document 1 or 2, an oil tank into which food material is introduced, and the introduced food material is immersed in oil in the oil tank and cooked with oil. A scraping member that lifts the food material, a path for sending oil smoke generated when cooking the food material with oil to the exhaust port, and a filter for absorbing and removing the oil smoke generated during cooking are arranged in this path Has been. Oil smoke generated from an oil tank in which food is cooked is guided into a filter 91 by a centrifugal attraction fan 92 from a duct 84 provided above the storage tank 6 and absorbed and removed by the filter 91. The air from which the oil smoke has been absorbed and removed by the filter 91 is exhausted from the exhaust hole 96 through the passage hole 93 and the exhaust duct 94.
Patent No. 3521134 Patent No. 3521135

  By the way, the oil smoke is a mixture of components such as oil, moisture and odor components. In addition, when frozen food is cooked with oil, steam scatters upward. In general, vaporized component particles are finer as the temperature increases. Therefore, in order to purify the oily smoke, it is desirable to have an oily smoke removal filter structure that takes into account the above components and their scattering state. In addition to increasing the efficiency of cleaning the oil smoke removal filter, it is also desired to extend the life of the oil smoke removal filter itself.

  However, in Patent Document 1 or 2, an attempt is made to purify oil smoke only with the filter 91, but it has been difficult to efficiently purify the oil smoke with this filter 91. This is considered to be caused by the fact that the temperature of the oily smoke cannot be lowered because the heat is not sufficiently diffused during the movement in combination with the short distance until the filter 91 is guided. If the oil smoke remains in a high temperature state, each particle remains a fine particle. In particular, it is difficult to purify the oil-containing particles and the odorous component, and the filter 91 alone cannot be effectively cleaned. . For this reason, when fried potatoes, croquettes and the like are cooked near a cash register such as a convenience store, the odor is filled and causes customers to be uncomfortable. Also, in order to replace the filter, the entire filter must be replaced. Even if the filter still has usable parts, the entire filter has to be replaced, so that the filter can be used for a long time. There wasn't.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to be able to efficiently and efficiently purify oily smoke generated when cooking a food material with oil, and to improve filter replacement efficiency and extend the life of the filter. An object of the present invention is to provide a fryer device that can perform the above-described operation.

A fryer apparatus according to claim 1 of the present invention is a small fryer apparatus used in a place where a space such as the vicinity of a convenience store cash register is limited, an oil tank for storing oil, and a food material as oil. A path for sending oil smoke generated when cooking at the exhaust port to the exhaust port, a cooling device disposed in this path for cooling the oil smoke, a filter cartridge section disposed in the subsequent path for removing the oil smoke by the oil smoke removal filter, and discharge The cooling device includes a cooling pipe, a heat absorbing plate built in the cooling pipe, a heat radiating plate, and a cooling member that is connected to the heat radiating plate and the heat absorbing plate so as to pass the cooling liquid. And a cooling member made of a cooling liquid is a type in which cooling water is circulated in an annular manner and the oil smoke sent from the oil removal pipe is In contact with the heat absorbing plate, the heat of oil smoke is transferred to the heat absorbing plate, and the transferred heat is transferred from the heat absorbing plate to the cooling liquid of the cooling member. Heat is transferred to the heat sink through, the heat transferred to the heat sink is released to the outside by the rotation of the fan of the ventilation unit, and the coolant that passes the heat returns to the cooling pipe, In the filter cartridge part, a filter composed of a wire mesh for mainly removing at least oil is arranged at the first position, and the oil smoke cooled by the cooling device passes through the filter cartridge part by the discharge fan on the discharge side. It is characterized by being discharged to the outside.

Even if the oil smoke is fed into the filter cartridge portion in a high temperature state, if the component particles of the oil smoke remain fine particles, the oil smoke cannot be efficiently cleaned step by step. However, according to the present invention, the generated oil smoke is once cooled by the cooling device and then sent to the filter cartridge unit, and the component particles of the oil smoke are changed from the small particle state to the large particle state by the cooling device. Then, it is sent to the filter cartridge section. As a result, the oil smoke removal filter can easily capture particles, so that its function is exhibited to the maximum, and the oil smoke can be efficiently cleaned. Moreover, according to this invention, the oil smoke cooling effect can be enhanced by the heat transfer between the heat absorbing plate and the heat radiating plate and the cooling member. If the cooling effect of the oil smoke is increased, the particles constituting the oil smoke become larger, and the oil smoke removal filter further easily captures the particles.

The fryer apparatus of claim 2 of the present invention, the filter cartridge unit, following the filter composed of metal mesh, the filter composed of activated carbon for mainly removing at least odor component is arranged, said cooling device And a duct that presses and fixes the filter and includes a duct having a wire mesh disposed in its opening or a stainless scrubber, and a filter composed of these wire mesh and a filter composed of activated carbon The duct is arranged to be exchangeable through a cover of a filter exchange port formed on the front side of the apparatus.

According to the present invention, when the oil smoke enters the oil smoke removal filter, first, the oil contained in the oil smoke is removed by the first filter mainly composed of a wire mesh for removing the oil. This makes it difficult for oil to stick to each filter disposed behind the filter, so that the cleaning efficiency of each filter can be maintained at a high level, and the life of each filter can be extended. Since the oil smoke that has passed through the first filter is sequentially removed by each filter arranged in correspondence with the oil content, moisture, odor components, etc., the oil smoke can be efficiently cleaned step by step. In addition, according to the present invention, since the individual filters arranged mainly corresponding to the oil, moisture and odor components are arranged so as to be replaceable, only the filter to be replaced, that is, the lifetime has come. The filters that can be exchanged in order from the filter, etc., can still be used as they are.

  According to the present invention, a cooling device that cools oily smoke is disposed in front of the filter cartridge part, an oil removal pipe provided with a blade member that partially blocks the flow of oily smoke is disposed on the inner wall, and at least By arranging a filter cartridge having a first filter composed mainly of a wire mesh for mainly removing oil, the oily smoke generated when cooking food materials with oil is efficiently cleaned step by step. In addition, the filter replacement efficiency is good, and the service life can be extended. Thereby, even if food materials are cooked with oil at a cashier of a retail store such as a convenience store, the filling of odors into the store can be suppressed to a minimum.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  The embodiment according to the present invention is a small fryer apparatus 1 that is arranged near a cash register of a retail store such as a convenience store and cooks french fries or croquettes as shown in FIGS. Inside, there are provided an oil tank 2 for storing oil, a fraying member 7 for scooping food material cooked with oil, and a purification means 11 for purifying smoke. The front side 1s to be operated is provided with a loading portion 3a into which a food material is charged together with its lid portion 3f, and a filter exchange port 4fa for exchanging the filters F1 to F6 and the like of the purifying means 11 is its lid portion. It is provided with 4f. A take-out port for taking out the cooked food material is provided along with the lid 5f below the front side 1s of the fryer device 1. Also, an opening door 10 that opens on one side is formed below the front side 1 s, and the internal oil tank 2 and the discharge plate 12 can be taken out from the opening door 10. Note that an operation panel ss is disposed above the opening door 10 of the fryer device 1 and fries, croquettes and the like are automatically cooked by a button operation on the operation panel ss.

  An oil tank 2, a discharge plate 12, and the like are disposed on the bottom 1 b of the fryer device 1. Also, above the oil tank 2, a cover 8 for opening and closing a predetermined shape of the through hole 20b (FIG. 5) provided in the partition plate 1c, a charging unit 3a continuous with the through hole 20b, and the like are disposed. A food material such as croquettes to be cooked is put into the input portion 3a with the lid portion 3f opened. As described above, the insertion portion 3a is continuous with the passage hole 20b having a predetermined shape provided in the partition plate 1c, and the cover 8 opens and closes the passage hole 20b. When the cover 8 closes the passage hole 20b, the food material is temporarily stored on the cover 8, and when the cover 8 is slid by the driving means M2, the food material is removed from the passage hole 20b of the partition plate 1c. It is supplied to the oil tank 2. The cover 8 is connected to the motor M2 via the handle 8t and the connecting member 8k, slides the cover 8 with the driving force of the motor M2, and opens and closes the passage hole 20b provided in the partition plate 1c.

  The oil tank 2 is arranged at the back position from the opening door 10 side. That is, when the one-side opening door 10 is opened, the discharge plate 12 is arranged on the front side, and the oil tank 2 is arranged on the back side. The oil tank 2 is a container having a rectangular parallelepiped shape, and is arranged between the pair of convex portions 1p on the bottom portion 1b of the fryer apparatus 1, and slides along the pair of convex portions 1p to be taken out. Yes. The oil tank 2 is a container having an open top, and an electric heater 2h is incorporated to heat the oil (edible oil) in the oil tank 2. The oil tank 2 can be taken out by opening the opening door 10, and a handle 2 t for this drawing operation is provided on the outer peripheral wall on the front side of the oil tank 2. The electric heater 2h is also drawn into the oil tank 2 and directly heats the oil. An inner surface (hereinafter referred to as “lid portion”) 2a on the back side of the oil tank 2 is formed as a slope having an arcuate cross section.

  The discharge plate 12 is a steel member having a concave cross section. The upper portion is opened. When the lifting member 7 is rotated from the opening and rotated toward the discharge plate, the discharge plate 12 is provided obliquely below. The food material is discharged to the flat portion 12a at the center of the discharge plate 12 having a concave cross section. As the discharge plate 12, it is possible to use an oil removing sheet disposed on the flat portion 12a, or a punched metal or a net-like member formed with a large number of holes on the outer periphery.

  The rake member 7 is formed in a container shape with one side surface 7a open, and the whole container is immersed in the oil tank 2 and taken out from the oil tank 2, and a number of holes are formed in a punching metal or a net-like member. . The lifting member 7 has a rectangular shape including a bottom portion and a side wall portion on the outer periphery thereof, and one upper side surface is formed as an opening 7a. The upper opening 7a has an arc shape in cross section. Matching with the arc-shaped lid portion 2 a of the oil tank 2, a situation in which the food material jumps out from the opening 7 a on one side surface in the oil tank 2 is prevented. The reason why it is formed in a circular arc shape is that it is made to correspond to the turning operation of the lifting member 7 and is lifted upward so that the residue does not accumulate on the bottom of the oil tank 2. For this purpose, it is more preferable to form a container-type scraping member with a net-like shape than punching metal, and it is easy to discharge the fried residue and keep it hygienic.

  On the bottom side of the lifting member 7, a base end portion 7e formed in a U-shape is provided as a connecting portion with the shaft 7j, and a shaft 7j to which the driving force of the motor M1 is transmitted to the base end portion 7e. Is attached. When the shaft 7j is driven by the motor M1, the container-type raking member 7 rotates. That is, the lifting member 7 is pivotally supported from the inside of the oil tank to the outside of the oil tank, and the shaft 7j is rotatably attached to the support member 2c above the front wall of the oil tank 2. The lifting member 7 of the present embodiment rotates from a position (symbol 7A) located in the oil tank 2 in FIG. 3 to a position (symbol 7D) on the discharge plate 12 outside the oil tank. The rotation angle is about 200 degrees with respect to a position (reference numeral 7A) located in the oil tank 2. Here, the shaft 7j of the lifting member 7 is connected to the drive shaft of the motor M1 in a state of being sandwiched by the connecting member 7k having a notched tip portion. This is because when the opening oil tank 2 of the opening door 10 is taken out to the outside, the connection state with the lifting member 7 is easily released, that is, from the connecting member 7k cut out in the direction of taking out the oil tank 2 to the outside. This is a device that makes it possible to remove the shaft 7J.

  Such a lifting member 7 is arranged in a horizontally long state so that the rectangular lifting member 7 is laid in the oil tank 2 (reference numeral 7A in FIG. 3), and rotates from the oil tank 2 to the outside of the oil tank 2. In doing so, the position for cutting off excess oil (position 7B in FIG. 3) is in a vertically long state, and its rotation operation is temporarily stopped. Although it stops once in this position 7B, if excess oil is removed, it will rotate so that the one side surface 7a may be located on the discharge plate 12. FIG. On the other hand, when the food material is received from the charging unit 3a before entering the oil tank 2, the lifting member 7 stops at a slightly oblique position, that is, the position 7C in FIG. 3 and receives the food material.

  The purifying means 11 is disposed on the partition plate 1c, that is, on the upper side of the fryer device 1 (FIGS. 2, 4, and 5). The purifying means 11 has a path for sending oil smoke to the exhaust port Qa. The induction pipe U, the oil content removing pipe H, the cooling device C, the duct 22, the filter cartridge part Fc, the suction fan Q having the exhaust port Qa, etc. Is arranged.

  The guide tube U is configured by combining a U-shaped duct Ua and an L-shaped duct UL. The U-shaped duct Ua is horizontally arranged in a U-shape and guides oil smoke continuously with the U-shaped openings 20a, 20a, 20az (FIG. 5) of the partition plate 1c. The L-shaped duct UL is continuous with the U-shaped duct Ua to guide oil smoke upward, and an upper opening UL1 is provided at an upper end thereof.

  The oil removal pipe H is composed of a blade built-in pipe Ha and an adjacent pipe Hb, both of which are arranged in a vertical shape, and allows oil smoke to pass through in a U shape via a connecting pipe Hr that connects them (FIG. 5, FIG. 6). The blade built-in tube Ha has an upper opening H1 connected to the opening UL1 of the guide tube U. On the inner wall of the blade built-in tube Ha, a blade member Hh for blocking a part of the oil smoke is provided. The blade member Hh is mainly for removing a part (especially oil content) of the oil smoke, and is formed in a spiral shape that goes downward in the longitudinal direction. A discharge pipe Hz is connected to the connection pipe Hr, and a part of the oil smoke (in the form of droplets) is discharged out of the fryer device 1 from the discharge pipe Hz. More specifically, after being temporarily stored in the discharge tank Hx provided in the fryer apparatus 1 from the discharge pipe Hz, it is discharged out of the fryer apparatus 1. The adjacent pipe Hb has a vertical arrangement, but is configured to have a length that is approximately half the length of the blade built-in pipe Ha, and the adjacent pipe Hb is connected to a connecting pipe Cr on the cooling device C side described later.

  The cooling device C includes a cooling pipe Cc, a heat radiating plate Ch1 and a heat absorbing plate Ch2, a cooling member Cp, a connecting pipe Cr, and a ventilation portion 21 (FIGS. 5 and 7). The heat radiating plate Ch1 and the heat absorbing plate Ch2 are each a large number of metal plates arranged in parallel and vertically, and the heat radiating plate Ch1 and the heat absorbing plate Ch2 are integrated so that a metal cooling member Cp penetrates each plate. Connected. The heat absorbing plate Ch2 is built in the lower side Cc1 of the cooling pipe Cc. More specifically, one side surface among the four side surfaces of the lower side Cc1 of the cooling pipe Cc is opened, and the heat absorbing plate Ch2 is accommodated therefrom. Here, a plurality of concave grooves are provided on the two side surfaces Cc1a and Cc1a opposed to the lower side Cc1 so as to latch a plurality of cooling members Cp integrally connected to the heat absorbing plate Ch2. The member Cp is locked. Then, the heat absorbing plate Ch2 is fixed in the lower side Cc1 of the cooling pipe Cc by fitting the fixing member Cd from the opened side surface side of the lower side Cc1. At this time, since the plurality of concave grooves corresponding to the cooling member Cp are formed in the two side surfaces Cd1 and Cd1 facing the fixing member Cd, it can be firmly fitted to the lower side Cc1. Thus, the heat absorbing plate Ch2 is built in the lower side Cc1 of the cooling pipe Cc.

  The cooling member Cp that cools the endothermic plate Ch2 may be of a type in which the shape of the cooling member Cp is continuous in an annular shape and the coolant is circulated therein, or may be one that uses a heat pipe or the like. When using a heat pipe, since the inside of the pipe has already a two-layer structure, the coolant can be circulated without necessarily having the shape of the pipe continuously continuous. A lower side Cc1 of the cooling pipe Cc is connected to an adjacent pipe Hb constituting the oil removal pipe H through a connecting pipe Cr. The oil smoke sent from the oil removal pipe H comes into contact with the heat absorbing plate Ch2 in the process of rising in the lower side Cc1. At this time, the heat of the oil smoke is transferred to the heat absorbing plate Ch2, and the oil smoke is cooled. The transferred heat is further transferred from the heat absorbing plate Ch2 to the cooling liquid in the cooling member Cp. The coolant passes heat through the cooling member Cp to the heat radiating plate Ch1. The heat transferred to the heat radiating plate Ch1 is released to the outside of the fryer device 1 from the exhaust port Z1 by the rotation of the fan 21f of the ventilation unit 21. (Here, the heat radiation plate Ch1 and the cooling member Cp may be directly cooled by adopting a configuration in which the outside air is taken in by the rotation of the fan 21.) The coolant that has passed the heat is again the cooling pipe Cc. Returning to the lower side Cc1, the heat absorption plate Ch2 is cooled and heat is transferred.

  An upper side Cc2 of the L-shaped cooling pipe Cc is connected to a duct 22 connected to the filter cartridge portion Fc. The duct 22 has an upper opening 22e and a lower opening 22a. A metal mesh 22k is disposed in the upper opening 22e, and the lower opening 22a is connected to the upper Cc2 of the L-shaped cooling pipe Cc. Yes. The duct 22 also serves as a filter like the filters F1 to F6 described later, and also serves to fix the F1 to F6 by pressing the filters F1 to F6 by the detachable member 22b. Further, when the duct 22 is removed by the detachable member 22b and taken out from the filter exchange port 4a, the wire mesh 22k and the duct 22 itself can be cleaned and replaced. It is also possible to use a stainless scrubber instead of the duct 22k of the duct 22. If the stainless scrubber is arranged in the duct 22, an oil removing effect can be expected over the wire mesh 22k. Also, this stainless scrubber can be removed from the filter replacement port 4a and cleaned and replaced.

  The filter cartridge part Fc is provided on the upper side Cc2 of the cooling pipe Cc and the mounting table Fc1 attached to the side surface of the upper side Cc2 (FIGS. 4 and 9). A plurality of filters F1 to F6 and the like are continuously arranged according to the size of the particle diameter. Here, from the side close to the duct 22 on the cooling device C side, the first filter F1, the second filter F2, the third filter F3, the fourth filter F4, the fifth filter F5, and the sixth filter F6 are provided. Arranged in order.

Each of the first filter F1 and the second filter F2 is made of diatomaceous earth, and fine oil content that cannot be captured by moisture (water vapor) contained in the oil smoke or by the metal mesh 22k (or stainless steel) of the duct 22. The main purpose is to capture (oil particles). Each of the third to fifth filters F3 to F5 is made of activated carbon and has a main purpose of capturing odorous components (odorous particles) in the oily smoke. The sixth filter F6 is made of activated carbon fiber, and is intended to capture very fine odor components (odor particles) that could not be captured by the third to fifth filters F3 to F5. . Here, it is arbitrary to dispose a nonwoven fabric between the filters. The order and the number of these filters are not particularly limited, but a filter having a metal mesh (or stainless scrubber) may be disposed as the first filter in order to promote the capture of the oil content in the smoke. Thereby, together with the metal mesh 22k of the duct 22, the oil can be intensively cleaned. In addition, in order to improve the trapping power with respect to the oil smoke particles (mainly oil particles, water particles, odor particles) of each filter, the filter may be impregnated with a chemical. In particular, for the sixth filter made of activated carbon fiber, it is necessary to capture very fine odor particles that cannot be physically adsorbed by the activated carbon provided in the third to fifth filters. Infiltrating the chemicals that can be made is an indispensable condition for exerting the filter function. Here, as the chemical that is actually infiltrated, an aldehyde-based chemical is most preferable in view of the adsorptivity to the odorous particles.

  Each of the filters F1 to F6 is configured as a rectangular metal case, and the diatomaceous earth, activated carbon or the like is arranged in the center thereof, and the oil smoke sent from the duct 22 is sequentially added to the diatomaceous earth and activated carbon. Etc. The shape of each metal case is a connectable rectangular shape. The positions of the filters F1 to F6 and the position of the duct 22 correspond to the position of the filter exchange port 4fa on the front side 1s of the fryer device 1, and when one of the above filters is to be exchanged, when the lid portion 4f is opened, The filters F1 to F5 and the duct 22 can be exchanged from the filter exchange port 4fa.

  The suction fan Q is for sending the oil smoke from the oil tank 2 to the purification means 11, and is connected to the latter side following the filter cartridge part Fc, that is, to the connection duct 25 connected to the sixth filter F6. A drive motor Qm for driving the fan Q and a discharge port Qa are provided, and these are attached to the inner wall of the fryer device 1 via a fixing plate Qp and a fixing bracket Qd.

Therefore, when actually cooked french fries and croquettes, etc. The fryer apparatus 1 of this embodiment, by orders of customers who came near cash register convenience stores Enns store, the lid 3f to the insertion portion 3a Open and supply food ingredients (frozen fries, etc.). Since the charging unit 3a is partitioned from the oil tank 2 by the cover 8, the food material is temporarily stored in the charging unit 3a. However, when the cover 8 is opened by the driving means M2, the food material is a fried member. 7 is introduced from its upper opening. Initially, the lifting member 7 is disposed so that the opening 7a thereof is obliquely upward, and is continuous with the bottom opening of the charging portion 3a. That is, it stops at the position of 7C in FIG. Then, when the raking member 7 is driven by the motor M2, the rafting member 7 is immersed in the oil tank 2 while maintaining its container shape by rotating around the shaft 7j.

  When the food material is cooked with oil from the oil tank 2, oily smoke is generated. The main constituent particles of oily smoke are oily smoke particles, water particles, odorous particles, etc., and they are subdivided due to the high temperature state when generated. In other words, it is considered to be fine particles. The generated oil smoke is sent in the direction indicated by the symbol A (FIGS. 8 and 9). The generated smoke fills the lower layer portion of the fryer device 1 partitioned by the partition plate 1c (the passage hole 20b on the partition plate 1c is always closed by the cover 8 when no food material is charged, However, the suction fan Q is driven into the guide tube U from the opening 20a of the partition plate 1c. The oil smoke guided into the guide pipe U is once raised through the guide pipe U, but is sent to the lower side by the blade built-in pipe Ha of the vertically disposed oil removal pipe H. When the oil smoke passes through the inside of the blade built-in tube Ha, a part thereof comes into contact with the blade member Hh. Since the blade member Hh is provided in a spiral shape, the blade member Hh comes into contact with any one of the processes in which oil smoke is sent downward from above. The oil smoke travels in a swirling manner, collides with the inner wall of the passage and the blade member Hh, and the collided particles gather to form a droplet, which travels along the blade member Hh and the inner wall to the lower end side of the oil removal pipe Ha. It is guided to the connected connecting pipe Hr and discharged out of the fryer apparatus 1 through the connecting pipe Hz. The part of the oil smoke discharged here is mainly oil (oil droplets) and moisture (water droplets) (the odor components dissolved in these are also discharged simultaneously). In this way, the oil smoke can be efficiently cleaned step by step by passing the oil smoke through the oil removal pipe Ha before passing the oil smoke through the wire mesh 22k and the filter cartridge portion Fc of the duct 22. Further, by discharging a part of the oily smoke and reducing the burden on the wire mesh 22k of the duct 22 and the filter cartridge part Fc, the cleaning efficiency is improved and the service life is extended. .

  The oil smoke that has passed through the oil removal pipe Ha in this manner is sent to the cooling pipe Cc of the cooling device C through the adjacent pipe Hb adjacent to the oil removal pipe H. Here, sending oil smoke in a U shape also greatly contributes to the removal (cleaning) of the oil content of the oil smoke. The oil smoke sent to the cooling pipe Cc is cooled by the heat transfer between the heat radiating plate Ch1, the heat absorbing plate Ch2, and the cooling member Cp. Fine particles of the oily smoke component are changed into large particles by cooling by the cooling device C. If it changes in this way, it will pass in the state which is easy to clean even if it sends in the filter cartridge part Fc.

  The oil smoke that has passed through the cooling device C passes through the duct 22 and is cleaned in the filter cartridge portion Fc of the next path. At this time, the oil content in the oil smoke is removed by the wire mesh 22k provided in the duct 22. Next, oil (fine oil particles that could not be captured by the wire mesh 22k) and water vapor are removed by the first and second filters F1 and F2. Further, the odor component is removed by the third to fifth and sixth filters. In the present embodiment, the oil content in the oil smoke is repeatedly cleaned by the duct 22, the first and second filters F1 and F2, and the oil content removal pipe H as described above. Moreover, the removal of the water | moisture content and odor component in oil smoke is fully performed by each filter.

  In this way, the oil smoke that has passed through the filter cartridge part Fc (which is almost purified air) is discharged from the discharge port Qa provided in the suction fan Q connected to the connection duct 25.

  By the way, the present inventors have cooked various food materials in the oil tank 2 and studied the relationship between the components and temperature of the oil smoke and the order of the filter cartridge part Fc. By the way, the duct 22 in which the wire mesh 22k is arranged (including the first filter in the case where the wire mesh is arranged in the first filter F1) is particularly attached with oil, and the exchange frequency is high. When such replacement is necessary, each filter is replaced from the lid 4f. Each of the filters F1 to F6 is arranged on the upper side Cc2 of the cooling pipe Cc and the mounting table Fc1, and is pressed and fixed from the duct 22. When removing each filter, it becomes possible to remove F1-F6 by loosening the press to the duct 22 of the detachable member 22b. And what is necessary is just to replace | exchange either the wire mesh 22k or F1-F6 of the duct 22 with a new thing (each filter may be replaced | exchanged and only the inside may be replaced | exchanged).

  In the above description, with respect to the present embodiment, the purification means 11 is constituted by the induction pipe U, the oil content removal pipe H, the cooling device C, and the filter cartridge part Fc (including the wire mesh 22k of the duct 22). However, the present invention is not limited to this, and other configurations may be used. For example, the purifying means may be a fryer apparatus including a guide pipe U, a cooling device C, and a filter cartridge part Fc. For example, the purifying means may be a guide pipe U and a filter cartridge part Fc (duct 22). It is good also as a flyer apparatus comprised from the metal-mesh 22k. Further, the purifying unit may be a fryer device including a guide pipe U, an oil content removing pipe H, and a filter cartridge part Fc (including a wire mesh 22k of the duct 22).

  Further, regarding each member constituting the purifying means of each of the above flyer devices, the guide tube U is formed by connecting the U-shaped duct Ua and the L-shaped duct UL in the above description. You may form in. Moreover, it is not limited to each shape, For example, about the U-shaped duct Ua, if the opening part (20a, 20a, 20a) on the partition plate 1c is another shape, it will be the shape corresponding to it. It is good.

  Next, in the above description, the oil removing pipe H is formed by connecting the blade built-in pipe Ha, the adjacent pipe Hb, and the connecting pipe Hr, but these may be integrally formed. Further, in the cooling device C, the cooling pipe Cc and the connecting pipe Cr are connected, but these may be integrally formed. In the filter cartridge unit Fc, filters F1 to F6 are used. However, the number and materials of the filters are arbitrary, and if a filter made of a material corresponding to the component constituting the oil smoke is used, Good.

1 is an overall perspective view showing a flyer device according to a first embodiment of the present invention. It is a perspective view which shows the internal structure of the said 1st Embodiment. It is sectional drawing which shows the internal structure of the said 1st Embodiment. It is a perspective view which shows the purification | cleaning means of the said 1st Embodiment. It is a disassembled perspective view which shows the purification | cleaning means of the said 1st Embodiment. It is a disassembled perspective view which shows the part of the oil content removal pipe | tube of the purification | cleaning means of the said 1st Embodiment. It is a disassembled perspective view which shows the part of the cooling device of the purification | cleaning means of the said 1st Embodiment. It is sectional drawing explaining the path | route of the oil smoke by the purification | cleaning means of the said 1st Embodiment. It is sectional drawing explaining the path | route of the oil smoke by the purification | cleaning means of the said 1st Embodiment.

Explanation of symbols

1 Flyer device, 1c Partition plate,
2 Oil tank, 2a Oil tank lid,
3a input part, 3f input part cover part,
5f Opening lid,
7 filing material,
7A, 7B, 7C, 7D Position where the lifting member stops,
7k connecting member, 7j axis,
8 Cover,
10 Open door,
11 Purification means,
12 discharge plate,
21 Ventilation part,
20a opening,
22 Duct, 22k wire mesh, 22b Detachable member,
22e upper opening, 22a lower opening,
A. Oil smoke path,
U guide pipe, Ua U-shaped duct, UL L-shaped duct,
H Oil removal pipe, Ha blade built-in pipe, Hb adjacent pipe, Hh blade member (spiral),
Hx discharge tank, Hz discharge pipe,
Q suction fan, Qa discharge port, Qm drive motor,
C cooling device, Ch1 heat sink, Ch2 heat sink, Cc cooling pipe, Cr connecting pipe,
Cp cooling member (pipe),
Fc filter cartridge part,
F1 first filter, F1-F6 filter,
Z1 exhaust port,

Claims (2)

It is a small fryer device used in places with limited space such as convenience stores, an oil tank for storing oil, and a path for sending oil smoke generated when cooking food materials with oil to the exhaust port And a cooling device arranged in this path for cooling the oil smoke, a filter cartridge part arranged in the subsequent path for removing the oil smoke by the oil smoke removal filter, and a discharge fan on the discharge side,
The cooling device includes a cooling pipe, a heat absorbing plate built in the cooling pipe, a heat radiating plate, a cooling member that is connected so as to penetrate the heat radiating plate and the heat absorbing plate, and a fan for the ventilation section. In addition, the cooling member made of a cooling liquid is a type in which the cooling water is circulated in an annular shape continuously,
The oil smoke sent from the oil removal pipe comes into contact with the heat absorbing plate in the process of rising, the heat of the oil smoke is transferred to the heat absorbing plate, and the transferred heat is received from the heat absorbing plate to the coolant of the cooling member. This cooling liquid passes through the cooling member, heat is transferred to the heat radiating plate, and the heat transferred to the heat radiating plate is released to the outside by rotation of the fan of the ventilation unit, and the heat is transferred to the cooling liquid. Is to return to the cooling pipe,
The filter cartridge part is arranged at the first position with a filter composed of a wire mesh mainly for removing at least oil,
The fryer apparatus characterized in that the oil smoke cooled by the cooling device passes through the filter cartridge part and is discharged to the outside by a discharge fan on the discharge side . The filter cartridge unit is provided with a filter composed of activated carbon for mainly removing at least odor components following a filter composed of a wire mesh, and is connected to the cooling device and presses the filter. It is a duct to be fixed, and has a duct in which a wire mesh is arranged in its opening or a stainless scrubber is built, and a filter composed of these wire mesh and a filter and a duct composed of activated carbon are formed on the front side of the apparatus. 2. The fryer apparatus according to claim 1, wherein the fryer apparatus is arranged so as to be exchangeable via a lid of a filter exchange port .

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