JP2016211805A - Heating cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating cooker which enables easy change of an installation place.SOLUTION: A heating cooker includes: a cooker body 11 having a cooking chamber 12 in which cooked foods are disposed; and a dolly 30 supporting the cooker body 11 from below and including a plurality of casters 31. The cooking body 11 is provided with: a heater 20 capable of heating an interior space of the cooking chamber 12; and a steam generator 21 capable of supplying steam into the cooking chamber 12.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a cooking device.

  Conventionally, the thing of the following patent document 1 is known as a heating cooker. The thing of patent document 1 is provided with the heater which heats the inside of a store | warehouse | chamber, and the humidifier which supplies water vapor | steam to the inside of a store | warehouse | chamber. Thereby, the foodstuff in a cooking chamber can be cooked.

Noto 3075775

  By the way, as a commercial cooking device, a large-sized one capable of cooking a large amount of food is required. Such a heating cooker has a problem that it is difficult to move and the installation location cannot be easily changed.

  This invention is completed based on the above situations, Comprising: It aims at providing the heating cooker which can change an installation location easily.

  In order to solve the above-described problems, a cooking device according to the present invention includes a cooking device body having a cooking chamber in which an object to be cooked is disposed, a cart that supports the cooking device body from below and includes a plurality of casters, The cooking device main body is provided with a heating device capable of heating the cooking chamber and a steam generator capable of supplying steam into the cooking chamber. Have.

  ADVANTAGE OF THE INVENTION According to this invention, the to-be-cooked object distribute | arranged to the cooking chamber can be cooked with a heating apparatus and steam. Moreover, the installation location of a heating cooker can be easily changed by providing a trolley | bogie.

  In addition, it has an extending portion extending along the bottom surface of the cooker body, a drain pipe connected to the cooking chamber, a holding member provided on the bottom surface of the cooker body and holding the extending portion, The holding member is formed with a through-hole through which the extended portion is inserted, and the exhaust pipe is bent so as to bend from the end portion of the extended portion to the extended portion. It can have a part.

  The bending direction of the bent portion can be changed by rotating the extending portion of the exhaust pipe around the through direction of the through hole as the central axis. As a result, the route of the exhaust pipe can be changed, and water and steam in the cooking chamber can be discharged to a desired location.

  In addition, an exhaust pipe connected to the cooking chamber is provided, and an end portion of the exhaust pipe opposite to the cooking chamber is an opening portion opened downward, and the cart is attached with the plurality of casters. A cart main body is provided, and the cart main body extends along the front-rear direction of the cooker main body and is disposed along a direction orthogonal to the pair of first frame members, and a pair of first frame members that are disposed to face each other. And a pair of second frame members extending in the front-rear direction of the cooker body, and a pair of second frame members extending in the front-rear direction. A connecting portion that connects the two, the connecting portion is disposed at the same height as the opening, and one of the pair of first frame members, and the opening of the opening Between the open ends It can be assumed to have been Zaisa.

  By providing a connection part, the rigidity of a frame-shaped member can be made higher. Moreover, the situation where the steam exhausted from the opening of the exhaust pipe toward the one first frame is suppressed by the connecting portion. Thereby, the situation where steam leaks from an unexpected part can be suppressed.

  The cart includes a lower frame-shaped member having a rectangular frame shape in plan view, and a plate-shaped bracket provided at a corner of the lower frame-shaped member, and the caster is attached to the bracket. A first mounting hole and a second mounting hole, each having a diameter different from that of the first mounting hole and capable of mounting another caster having a different shape from the caster. In the bracket, the hole may be arranged in a region that is inside the two long frame members that form the corner portion.

  Two types of casters having different shapes can be selectively attached to the bracket. Moreover, since the 1st attachment hole is distribute | arranged to the area | region used as the inner side of the two frame members which comprise a corner | angular part, the situation where the caster attached to the 1st attachment hole protrudes the outer side of a lower frame-shaped member. Can be suppressed.

  ADVANTAGE OF THE INVENTION According to this invention, the heating cooker which can change an installation location easily can be provided.

The perspective view which shows the heating cooker which concerns on one Embodiment of this invention. The perspective view which shows the internal structure of the heating cooker of FIG. The side view which shows the heating cooker of FIG. Enlarged view showing the vicinity of the exhaust pipe in FIG. The perspective view which shows the lower part of a heating cooker Perspective view showing the carriage The top view which shows the trolley | bogie of FIG. Top view showing brackets attached to the dolly Sectional drawing which shows a trolley | bogie (corresponding to the figure cut | disconnected by IX-IX line of FIG. 5) Front view showing caster caster Front view showing a state where another caster is attached to the main body of the carriage

  An embodiment of the present invention will be described with reference to FIGS. The heating cooker 10 (storage) of this embodiment is, for example, a commercial vertical heating cooker. As shown in FIG. 1, the heating cooker 10 includes a cooker body 11 (storage body) having a vertically long rectangular parallelepiped shape, and a cart 30 (cart) that supports the cooker body 11 from below and includes a plurality of casters 31. And. As shown in FIGS. 1 and 2, the cooker body 11 includes a cooking chamber 12 (storage chamber) opened on the front side, a first machine chamber 14 in which mainly a heating device 13 is accommodated, and a refrigeration unit. And a second machine chamber 16 in which 15 is accommodated. In the following description, the right side in FIG. 3 is the front side, and the left side is the rear side. A part of the drawing shows an X axis, a Y axis, and a Z axis. In the figure, the X-axis direction corresponds to the left-right direction, the Y-axis direction corresponds to the front-rear direction, and the Z-axis direction corresponds to the up-down direction. The front-rear direction of the cooker body 11 referred to here is such that the front side corresponds to the front side (front side) of the cooking chamber 12 and the rear side corresponds to the back side of the cooking chamber 12.

  The cooking chamber 12 stores food items (cooked items), and as shown in FIGS. 1 and 2, is constituted by a heat insulating box opened to the front side, and is closed from the front by a heat insulating door 17. It is the composition which becomes. As shown in FIG. 2, the first machine room 14 is arranged on the left side of the cooking room 12, and the second machine room 16 is arranged above the cooking room 12. On the rear wall portion 12 </ b> A constituting the cooking chamber 12, mesh-like vent holes 12 </ b> D and 12 </ b> E are respectively formed. Coolers 18A and 18B (broken lines in FIG. 2) are arranged on the back side of the rear wall portion 12A so as to face the vent holes 12D and 12E, respectively. The coolers 18A and 18B are arranged in the vertical direction. Each of the coolers 18A and 18B is circulated and connected by a refrigeration unit 15 and a refrigerant pipe, and generates cool air by constituting a known refrigeration cycle. The refrigeration unit 15 is mainly composed of a compressor, a condenser, and a condenser fan. Further, the electrical box that controls the driving of the refrigeration unit 15 is provided on the left side of the second machine room 16, for example.

  The internal space of the first machine chamber 14 is divided into left and right by a heat insulating wall 14A. A fan 19 and a heater 20 are accommodated on the right side of the heat insulating wall 14A, and a steam generator 21 is accommodated on the left side. The fan 19 is arranged so as to face the side wall of the cooking chamber 12. The fan 19 is a centrifugal fan such as a sirocco fan, for example, and convects air in the cooking chamber 12. An annular heater 20 is provided so as to surround the fan 19. When the fan 19 is rotated with the heater 20 driven, the air blown from the fan 19 to the heater 20 is sent to the cooking chamber 12 as hot air. That is, the heater 20 and the fan 19 constitute a heating device 13 that heats the cooking chamber 12.

  Further, when the fan 19 is rotated while the refrigeration unit 15 is driven, the air sent by the fan 19 becomes cold air in the process of passing through the coolers 18A and 18B and is sent to the cooking chamber 12. ing. That is, the refrigeration unit 15, the coolers 18 </ b> A and 18 </ b> B, and the fan 19 constitute a cooling device that cools the cooking chamber 12.

  The steam generator 21 is for supplying steam into the cooking chamber 12, and is, for example, an induction heating type steam generator. The steam generator 21 includes a cylindrical evaporation container 22, a conductive heating body (not shown) accommodated in the evaporation container 22, an induction heating coil 23 wound around the outer periphery of the evaporation container 22, It has. The steam generator 21 is configured to generate steam by generating heat from the heating element and evaporating water in the evaporation container 22. The steam generated by the steam generator 21 is sent to the cooking chamber 12 through the steam supply pipe 21A. As described above, the heating cooker 10 of this embodiment has a function as a refrigerator for storing food in a cold state and a function as a steam convection oven for cooking food by heating. Thereby, the food which has been cooled and stored in the cooking chamber 12 can be cooked by heating.

  Further, a drain outlet 24 </ b> A is provided on the bottom surface of the cooking chamber 12. A drain pipe 25 is connected to the drain port 24A. The exhaust pipe 25 passes under the bottom wall constituting the cooking chamber 12, passes through a drain tank 26 connected to the lower part of the evaporation container 22, and then branches upward and downward. In the following description, a portion from the drain port 24A to the drain tank 26 in the drain pipe 25 is referred to as a first drain pipe portion 25A, and a portion extending upward from the drain tank 26 is referred to as a second drain pipe portion 25B (exhaust pipe). Shall. A portion extending downward from the drainage tank 26 in the exhaust pipe 25 is referred to as a third exhaust pipe portion 27. The steam in the cooking chamber 12 can be discharged above the heating cooker 10 mainly through the first exhaust pipe portion 25A and the second exhaust pipe portion 25B. On the other hand, the water in the cooking chamber 12 can be discharged to the lower side of the heating cooker 10 through the first exhaust pipe portion 25 </ b> A and the third exhaust pipe portion 27.

  Next, the configuration of the carriage 30 will be described. As shown in FIGS. 1 and 6, the cart 30 includes a metal cart main body 40 and four casters 31 attached to the lower portion of the cart main body 40. The cart body 40 is mainly composed of a plurality of frame members and has a rectangular parallelepiped shape. Specifically, the cart main body 40 includes four upper frame members 41 that mainly constitute the upper portion of the cart main body portion 40, lower frame members 42 that mainly constitute the lower portion of the cart main body portion 40, and four pieces. Connecting portion 43, two connecting portions 45, 46, a top plate 47 (see FIG. 1), a front cover 48 (see FIG. 1), and four brackets 50. The upper frame-shaped member 41, the lower frame-shaped member 42, and the connecting portions 43, 45, 46 are each constituted by a frame member having a longitudinal shape, and the top plate 47, the front cover 48, and the bracket 50 are plate-shaped. It is made a member.

  The upper frame member 41 (frame member) and the lower frame member 42 arranged below the upper frame member 41 have a rectangular frame shape in plan view, as shown in FIGS. They are arranged in the vertical direction. The upper frame-shaped member 41 and the lower frame-shaped member 42 are connected by a connecting portion 43 in which corresponding corner portions extend in the vertical direction. As shown in FIG. 1, the top plate 47 has a rectangular shape and is provided so as to cover the upper frame member 41 from above. Further, as shown in FIG. 1, the leg portion 11 </ b> A of the cooker body 11 is connected to the top surface of the top plate 47. The front cover 48 is a rectangular plate material that is long in the left-right direction, and is fastened to the upper frame-shaped member 41 and the lower frame-shaped member 42 to constitute the front surface of the carriage main body 40.

  As shown in FIG. 6, the upper frame member 41 extends in the front-rear direction and is arranged to face each other and a pair of first frame members 41A, 41A and a direction orthogonal to the pair of first frame members 41A, 41A. A pair of second frame members 41 </ b> B and 41 </ b> B that extend in the (left-right direction) and are arranged to face each other are provided. The connecting portions 45 and 46 extend in the front-rear direction and connect the pair of second frame members 41B and 41B.

  As shown in FIG. 8, the bracket 50 is configured by joining a nut 31 </ b> B to a rectangular plate material 51, and is provided at each of four corners of the lower frame-shaped member 42. For example, the bracket 50 is welded to the lower surface of the lower frame-shaped member 42 at the peripheral end thereof, and is disposed in the inner region of the lower frame-shaped member 41. The nut 31 </ b> B is arranged in a region inside the two frame members 42 </ b> A and 42 </ b> A (two-dot chain lines in FIG. 8) constituting the corner portion of the lower frame-shaped member 42 in the bracket 50 and penetrates in the vertical direction. The first mounting hole 50A is provided. In the plate member 51, four second mounting holes 50B are formed through the nut 31B (first mounting hole 50A).

  The first mounting hole 50A and the second mounting hole 50B have a circular shape, and the diameter of the second mounting hole 50B is set to a value smaller than the diameter of the first mounting hole 50A. Thus, two types of casters 31 and 32 (see FIGS. 10 and 11) having different shapes and sizes can be selectively attached to the bracket 50. As shown in FIG. 10, the caster 31 has a bolt 31A that can be inserted into the first mounting hole 50A, and is configured to be attached to the bracket 50 by fastening the bolt 31A to the nut 31B. As shown in FIG. 11, the caster 32 (another caster having a shape different from that of the caster 31) includes a plate member 32B in which insertion holes 32A corresponding to the respective second attachment holes 50B are formed. The caster 32 is attached to the bracket 50 by inserting the screw member 33 into the insertion hole 32A and then fastening the caster 32 to the second attachment hole 50B.

  The 3rd exhaust pipe part 27 of the exhaust pipe 25 mentioned above is distribute | arranged between the cooker main body 11 and the trolley | bogie 30 as shown in FIG.3 and FIG.5. As shown in FIG. 4, the third exhaust pipe portion 27 extends along the L-shaped projecting portion 27 </ b> A projecting from the bottom surface 11 </ b> B of the cooker body 11 and the bottom surface 11 </ b> B of the cooker body 11. The extending portion 27B to be connected and a bent portion 27D extending from the end portion of the extending portion 27B so as to be bent with respect to the extending portion 27B. A plate-like holding member 28 is provided on the bottom surface 11 </ b> B of the cooker body 11. As shown in FIG. 5, the holding member 28 is formed with a through hole 28 </ b> A penetrating in the front-rear direction (extending direction of the extending portion 27 </ b> B). The extending portion 27B is held by being inserted through the through hole 28A.

  The extending portion 27B is fixed to the protruding portion 27A using, for example, a fastening band 29. For this reason, the extended portion 27B can be rotated about the axis along the penetration direction of the through hole 28A as the central axis in a state where the fixation by the fastening band 29 is released. By rotating the extension part 27B, the direction (extension direction) of the bent part 27D can be changed, and the drainage path can be changed. Specifically, the aspect (refer FIG.5 and FIG.9) that the opening part 27E (end part on the opposite side to the cooking chamber 12 in the exhaust pipe 25) of the bending part 27D faces downward, or the aspect that the opening part 27E faces the left side. (See FIG. 4).

  The top plate 47 is formed with through holes 47A and 47B. In the embodiment shown in FIG. 5, the drainage path can be set in the inner part of the carriage main body 40 by inserting the bent portion 27 </ b> D into the through hole 47 </ b> A. Further, by setting the opening 27E to the right side and attaching a piping member for extension to the bent portion 27D, the drainage path is set to the right side of the heating cooker 10 (the drainage path is indicated by the arrow L1 in FIG. 5). Can be set to face downward through the through hole 47B (the drainage path is indicated by an arrow L2 in FIG. 5).

  Moreover, as shown in FIG.3 and FIG.5, the end of the front side exhaust pipe 35 is connected to the bending part 27D. As shown in FIG. 3, the other end of the front exhaust pipe 35 is connected to a location below the heat insulating door 17 in the cooker body 11. Thereby, water droplets such as condensation generated on the inner surface of the heat insulating door 17 reach the bent portion 27D through the front exhaust pipe 35 and are discharged from the opening portion 27E of the bent portion 27D. The front exhaust pipe 35 is disposed coaxially with the extending portion 27B. For this reason, when the extension part 27B is rotated, the connection part of the front side exhaust pipe 35 in the bending part 27D is not displaced, and the connection of the front side exhaust pipe 35 is not hindered.

  Further, in the state where the direction of the bent portion 27D is set so that the opening 27E faces downward, as shown in FIG. 9, the connecting portion 45 of the carriage 30 is arranged at the same height while being adjacent to the opening 27E. The The connecting portion 45 is interposed between the left first frame member 41A of the pair of first frame members 41A and 41A and the opening end portion 27F of the opening portion 27E in the bent portion 27D. As a result, when the steam is discharged from the opening 27E and the steam (indicated by the arrow L3 in FIG. 9) goes to the left side, the flow is blocked by the connecting portion 45, and the steam flows into the connecting portion 45. It goes to either of the front-back direction along. Here, the carriage 30 has the front cover 48 described above. For this reason, steam is not discharged from the front side of the carriage 30, but is discharged to the rear of the carriage 30.

  Next, the effect of this embodiment will be described. According to this embodiment, the to-be-cooked object arranged in the cooking chamber 12 can be cooked by the heater 20 and steam. Moreover, the installation location of the heating cooker 10 can be easily changed by providing the trolley | bogie 30. FIG.

  Moreover, it has the extension part 27B extended along the bottom face 11B of the cooking appliance main body 11, is provided in the exhaust pipe 25 connected with the cooking chamber 12, and the bottom face 11B of the cooking appliance main body 11, and holds the extension part 27B The holding member 28 is formed with a through-hole 28A through which the extended portion 27B is inserted, and the exhaust pipe 25 extends from the end of the extended portion 27B to the extended portion 27B. It may have a bent portion 27D extending in a bent shape.

  The bending direction of the bent portion 27D can be changed by rotating the extending portion 27B of the exhaust pipe 25 about the through direction of the through hole 28A as the central axis. As a result, the route of the exhaust pipe 25 can be changed, and water and steam in the cooking chamber 12 can be discharged to a desired location. Generally, it is necessary to provide a drainage groove for discharging water from the discharge pipe 25 at the installation location of the heating cooker 10. In this embodiment, since the path | route of the exhaust pipe 25 can be changed, when the installation location of the heating cooker 10 is changed, the path | route of the exhaust pipe 25 can be set so that it may go to a drain groove.

  Further, the end of the exhaust pipe 25 opposite to the cooking chamber 12 is an opening 27E that opens downward, and the carriage 30 is configured mainly by a plurality of frame members to which a plurality of casters 31 are attached. The trolley body 40 includes a pair of first frame members 41A and 41A that extend along the front-rear direction of the cooker body 11 and are opposed to each other, and a pair of first frame members 41A and 41A. And a pair of second frame members 41B and 41B that extend in a direction orthogonal to each other and are opposed to each other. The second frame members 41B, 41B, and a connecting portion 45, the connecting portion 45 being arranged at the same height as the opening 27E, and a pair of first frames Wood 41A, a first frame member 41A of the left side of the 41A, is interposed between the open end portion 27F of the opening 27E.

  By providing the connecting portion 45, the rigidity of the upper frame member 41 can be further increased. Moreover, the situation where the steam discharged from the opening 27E of the exhaust pipe 25 toward the first frame member 41A on the one side (left side in FIG. 7) by the connecting portion 45 is suppressed. Thereby, the situation where steam leaks from an unexpected part can be suppressed.

  The carriage 30 (the carriage main body 40) includes a lower frame-shaped member 42 having a rectangular frame shape in plan view, and a plate-like bracket 50 provided at a corner of the lower frame-shaped member 42. 50, a first mounting hole 50 </ b> A to which the caster 31 is mounted, and a second mounting hole 50 </ b> B that is set with a diameter different from that of the first mounting hole 50 </ b> A and can be mounted with another caster 32 having a different shape from the caster 31. The first mounting hole 50A is arranged in a region of the bracket 50 that is inside the two longitudinal frame members 42A and 42A that form the corners of the lower frame member 42. .

  Two types of casters 31 and 32 having different shapes can be selectively attached to the bracket 50. Further, since the first mounting hole 50A is arranged in an area inside the two frame members 42A, 42A constituting the corner portion, the caster 31 attached to the first mounting hole 50A is the lower frame-shaped member 42. The situation which protrudes outside can be suppressed.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the above embodiment, an induction heating type was exemplified as the steam generator, but the present invention is not limited to this. For example, a steam generator configured to generate steam by heating water by gas combustion may be used.
(2) In the above embodiment, the opening of the exhaust pipe 25 may be adjacent to the right connecting part 46.
(3) The diameter and the number of formed first mounting holes 50A and second mounting holes 50B are not limited to those exemplified in the above embodiment, and can be changed as appropriate.

DESCRIPTION OF SYMBOLS 10 ... Cooking device, 11 ... Cooking device body, 11B ... Bottom surface of cooking device body, 12 ... Cooking room, 13 ... Heating device, 21 ... Steam generator, 25 ... Exhaust pipe, 27B ... Extension part, 27D ... Bending Part, 27E ... opening part, 27F ... opening end part of opening part, 28 ... holding member, 28A ... through hole, 30 ... cart, 31 ... caster, 32 ... caster (other casters different in shape from caster 31), DESCRIPTION OF SYMBOLS 40 ... Cart body part, 41 ... Upper frame member (frame member), 41A ... First frame member, 41B ... Second frame member, 42 ... Lower frame member, 42A ... Frame member (lower frame member) , 45... Connecting portion (connecting portion connecting a pair of second frame members), 50. Bracket, 50 A. First mounting hole, 50 B. Second mounting hole.

Claims (4)

A cooker body having a cooking chamber in which foods are arranged;
A cart that supports the cooker body from below and includes a plurality of casters,
In the cooker body,
A heating device capable of heating the cooking chamber;
A steam cooker provided with a steam generator capable of supplying steam into the cooking chamber. An extending portion extending along the bottom surface of the cooker body, and a discharge pipe connected to the cooking chamber;
A holding member that is provided on a bottom surface of the cooker main body and holds the extended portion;
The holding member is formed with a through hole through which the extended portion is inserted,
The cooking device according to claim 1, wherein the exhaust pipe has a bent portion that extends from an end portion of the extended portion to be bent with respect to the extended portion. An exhaust pipe connected to the cooking chamber;
The end of the exhaust pipe opposite to the cooking chamber is an opening that opens downward,
The cart includes a cart body to which the plurality of casters are attached,
The cart body is
A pair of first frame members that extend along the front-rear direction of the cooker body and that are disposed to face each other, and a pair of second frames that extend along a direction orthogonal to the pair of first frame members and are disposed to face each other. A frame member having a rectangular frame shape in plan view composed of a frame member;
Extending along the front-rear direction of the cooker body, and a connecting portion for connecting the pair of second frame members,
The connecting portion is disposed at the same height as the opening, and is interposed between one first frame member of the pair of first frame members and an opening end of the opening. Item 10. The cooking device according to item 1. The cart is
A lower frame-shaped member having a rectangular frame shape in plan view;
A plate-like bracket provided at a corner of the lower frame-shaped member,
The bracket includes
A first mounting hole to which the caster is mounted and a second mounting hole set with a diameter different from that of the first mounting hole and capable of mounting another caster having a shape different from that of the caster are respectively formed to pass through.
The heating according to any one of claims 1 to 3, wherein the first mounting hole is arranged in a region of the bracket that is inside the two longitudinal frame members that form the corner portion. Cooking device.

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