JPH01270819A - Cooking equipment - Google Patents

Abstract

PURPOSE:To present a convenient cooking equipment, which can easily correspond to the cooking of multi-types and small quantity, by enclosing gas for heat insulation between the inner board and outer board of a heat insulating partition body which parts the inside of a hot liquid tank to plural cooking rooms. CONSTITUTION:When respective burners 50b, 50b... for heating are ignited, respective generating burning gas passes through the inside of respective heat- transfer tubes 50a, 50a... and respective hot liquid in respective cooking rooms 40, 40... is heated. When the temperature of the respective hot liquid goes to be a setting temperature, the setting temperature is maintained by adjusting the quantity of supplying fuel gas with controllers 62, 62... and cooking is executed. When the hot liquid tank is heated, since gas 32, 32 for heat insulation is enclosed in heat insulating partition walls 31, 31... to equip an inner board 31a and an outer board 31b, which are arranged with a prescribed interval in a heat insulating partition body 30 to constitute the cooking room 40, the hot liquid in the respective cooking rooms 40, 40... can execute the cooking without being influenced by the temperature of the hot liquid in the other adjacent cooking rooms 40, 40....

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an improvement in a cooking appliance equipped with a hot liquid tank for cooking.

(Prior Art) As cooking appliances have become more complex in recent years, it has become increasingly necessary to vary the cooking temperature even if the objects to be cooked are approximately similar. In this case, conventionally, a large number of large cookers were used for different cooking temperatures.

(Problem to be Solved by the Invention) In the conventional case described above, a large number of large cookers are used for each cooking temperature, which is very inconvenient and inconvenient when it is urgent or when trying to cook many types of food in small batches. There was an issue.

SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to provide a convenient cooking device that can easily handle cooking of a wide variety of foods in small quantities.

(Means for Solving the Problems) The gist of the present invention for achieving the above object is that, in a cooking appliance equipped with a hot liquid tank, a plurality of cooking chambers are separated from each other by insulation. a partition body, a plurality of heat sources arranged to correspond to each of the plurality of cooking chambers and transmitting heat to the hot liquid in each of the plurality of cooking chambers, and a temperature control section that individually controls the temperature of the hot liquid in each of the plurality of cooking chambers. and the heat insulating partition has an inner plate and an outer plate arranged with a predetermined gap between them, and a heat insulating gas is sealed between the inner plate and the outer plate. Features.

(Function) The cooking appliance according to the present invention includes a hot liquid tank for cooking, and the inside of the hot liquid tank is partitioned into a plurality of cooking chambers by a heat insulating partition, and the heat insulating partitions are arranged with a predetermined gap between each other. It has an inner plate and an outer plate, and is formed by sealing insulating gas between the inner plate and the outer plate, so that the heat transfer between the plurality of cooking chambers is reliably blocked from each other. individually transmitting heat to the hot liquid in each of the plurality of cooking chambers using a plurality of heat sources arranged corresponding to each of the plurality of cooking chambers;
The temperature control unit individually controls the temperature of the hot liquid in each cooking chamber, and different types of objects to be cooked are put into each cooking chamber and each object is cooked at a temperature suitable for each object to be cooked. I can do it.

(Example) Next, an example of the present invention will be described in detail based on the drawings.

1 to 3 show a first embodiment of the present invention, and in the figures, A is a cooking device of this embodiment, and the cooking device A stores a hot cooking liquid 1 such as heated oil. Hot liquid tank 10 with open top
It is equipped with The bottom 11 of the hot liquid tank 10 is sloped, and a discharge port 12 is provided at the center of the bottom for discharging waste liquid when exchanging the hot liquid. A valve 13 is provided.

As shown in FIGS. 1 and 2, the inside of the hot liquid tank 10 is supported by support metal bodies 20, 20, etc., which are stretched parallel to the upper and lower tiers on both sides of the hot liquid tank 10. Multiple supported -
A plurality of cooking chambers 40, 40...
・It is divided into

The support metal body 20 includes support metal fittings 20a, 20a, which are stretched parallel to each other at a predetermined interval on both upper sides of the hot liquid tank 10.
and the supporting metal fittings 20a on both sides of the lower tier in the hot liquid tank 10,
The supporting metal fittings 20b are arranged in parallel with each other at intervals narrower than the interval of 20 aff'l.

20b..., and this supporting metal fitting 20a.

A set of heat insulating partitions 30 is supported by 20a, 20b, and 20b.

The heat insulating partition 30 is composed of two heat insulating partition walls 31 and 31, which are symmetrical about the center line and have an abbreviated cross section with a lower end slanted downward. The heat insulating partition wall 3
1 includes an inner plate 31a and an outer plate 31b arranged with a predetermined gap between them, and a heat insulating gas 32 is sealed in a sealed space between the inner plate 31a and the outer plate 31b. As the heat insulating gas 32, an inert gas having a low thermal conductivity, mainly air, nitrogen, or carbon dioxide gas, is used. Also, instead of the heat insulating gas 32, the sealed space between the inner plate 31a and the outer plate 31b is reduced in pressure! A mesh board 33 is attached to the surface of the heat insulating partition wall 31, which may be insulated by setting it in a vacuum state (r3), to collect sludge, dregs, etc. generated during cooking. It can be attached to and detached from the heat insulating partition M7131 by means of a take-out fitting 34 provided at the upper end thereof. Further, this mesh plate 33 has a raised edge 33a formed by bending the edge inward at an edge corresponding to an edge other than the upper edge of the inner plate 31a. The upright dimension increases toward the lower end, and the structure is such that sludge and the like can be collected. Heat insulating partition wall 3 with mesh plate 33 configured as described above attached
1.31 are symmetrically supported by the support fittings 20a, 20a, 20b, and 20b constituting the support fitting main body 20, and as shown in FIG.
．． The structure allows the upper ends of the cooking chambers 31 to be in close contact with each other, so that the inside of the hot liquid tank 10 (this constitutes the cooking chamber 40).
Flow of the hot liquid inside the hot liquid tank 10 and with other cooking chambers 40 is blocked.

Each cooking chamber 40,40... is provided with a plurality of heat sources 50,50... that transfer heat to the hot liquid within the cooking chamber. The heat source 50 includes a heat transfer tube 50a that passes through both side plates of the thermal liquid tank 10 and is disposed laterally, and a heating burner 50b that is provided at the base end of the heat transfer tube 50a and connected to a fuel gas source. , and a tubular exhaust path 50c provided at the tip of the heat transfer tube 50a. In addition, the exhaust paths 50c, 50
c... may be configured with one exhaust path instead of providing them individually.

The temperature of each hot liquid in each cooking chamber 40, 40... is individually controlled by each temperature control section 60, 60.... That is, this temperature control section 60 includes a temperature sensor 61 disposed in the hot liquid in the cooking chamber 40, a controller 62 connected to the temperature sensor 61 and disposed outside the hot liquid tank,
A fuel gas control valve 63 is connected to the controller 62 and adjusts the amount of fuel gas supplied to the heating burner 50b, and the temperature of the hot liquid in the cooking chamber 40 is measured by a temperature sensor 61. Control is performed by automatically adjusting the opening degree of the fuel gas control valve 63 by the controller 62 in order to maintain the set temperature of the hot liquid.

Next, the operation and usage method of the cooking device having the above configuration of the present invention will be explained.

When each heating burner 5ob, 5ob... is ignited, the generated combustion gas is transferred to each heat transfer tube 5a, 50a.
a... and heats each hot liquid in each cooking chamber 40, 40.... The objects to be cooked are put into the hot liquid in each cooking chamber 40, 40..., and a temperature suitable for each object to be cooked is set in each controller 62, 62.... As a result, the temperature of the hot liquid in the cooking chambers 40, 40, . . . is measured by temperature sensors 61, 61, . . . arranged in the hot liquid.

When the temperature of each hot liquid reaches the set temperature, the fuel gas control valves 63, 63, 62, 62, .
Cooking is performed while maintaining the set temperature by automatically adjusting the opening degree of and adjusting the amount of fuel gas supplied. ° As a result, high temperature cooking, medium tm cooking, and low temperature cooking can be performed in one hot liquid tank for each object to be cooked. Also, when heating the hot liquid tank, there is a heat insulating partition that forms the cooking chamber 40. body 3o
Inside the heat insulating partition wall 31.31, there is a heat insulating gas 32.32.
is enclosed, so that the hot liquid in each cooking chamber 40.40 can be used for cooking without being affected by the temperature of the hot liquid in another adjacent cooking chamber 40.40. After cooking, sludge and the like accumulated on the mesh plate 33 in the hot liquid in each cooking chamber 40 are
By pulling up the take-out fitting 34, each cooking chamber can be easily taken out.

Note that the support metal body 20 installed in the hot liquid tank 10
．． If 20... are made detachable, the support metal bodies 20.20... and the heat insulating partitions 30.30 can be accessed from inside the hot liquid tank 10.
... can be removed, so it is possible to cope with the case where a large amount of the same type of cooking object is cooked in the hot liquid tank 1o.

4 to 6 show a second embodiment of the present invention.

Cooker B of this embodiment shows a bottom heating type case, and a plurality of removable heat insulating partitions 30a are arranged in a hot liquid tank 10a having a flat bottom 10b to form a plurality of cooking chambers. 40a. The heat-insulating partition 30a has two heat-insulating partition walls 31c that are symmetrical about the center line;
31c, and the cross section of the heat insulating partition wall 31c is L.
The point that is shaped like a letter and the lower end 3 of the heat insulating partition wall 31c
The heat insulating partition 3 of the first embodiment has a rectangular shape 1d.
It only differs from 0.

Further, a heat radiation chamber 52 having a tubular exhaust passage 51 is formed below the bottom of the hot liquid tank 10a, and each pipe burner 53 for heating the bottom of each cooking chamber 40a is arranged in the heat radiation chamber 52. It is set up.

A discharge port and a discharge valve (both not shown) are also provided at the bottom of the hot liquid tank 10a, and each cooking chamber 40 is equipped with a temperature sensor (not shown), a controller 62a, and a fuel gas regulator. A temperature control section 60a including a valve 63a is provided.

The operation and usage of the cooking device B of the second embodiment configured as described above will be briefly described. Each pipe burner 53
When ignited, the flame of each pipe burner directly heats the bottom part 1ob of the location corresponding to each cooking chamber 40, thereby heating the hot liquid in the lower part of each cooking chamber 4o, and each temperature control section According to the cooking device B of this embodiment, the first temperature is maintained at each set temperature by the first
This embodiment has the advantage that a plurality of cooking chambers 40 can be configured simply by arranging a plurality of heat-insulating partitions 30a within the hot liquid tank 10a without using the support fittings 20 of the embodiment.

In addition, since the cooker B of this embodiment is of a type that directly heats the bottom portion 10b of the portion corresponding to each cooking chamber 4o, heating of the hot liquid in each cooking chamber 40 can be done in a short time, and the effect of energy saving is achieved. is large.

(Effects of the Invention) The present invention is configured as described above, and the interior of the hot liquid cooking liquid tank is partitioned into a plurality of cooking chambers by a heat insulating partition, and a plurality of heat sources arranged corresponding to the plurality of cooking chambers are used to divide each cooking chamber into a plurality of cooking chambers. By individually transmitting heat to the hot liquid in the cooking chamber and controlling the temperature of the hot liquid in each cooking chamber individually using the temperature control section, different types of objects to be cooked can be put into each cooking chamber and each one can be cooked separately. This has the effect of allowing the food to be cooked at a temperature suitable for the food.

In addition, the heat insulating partition body that partitions the hot liquid cooking liquid tank into a plurality of cooking chambers has an inner plate and an outer plate arranged with a predetermined gap between each other, and a heat insulating partition is provided between the inner plate and the outer plate. Since it is formed by enclosing gas, it is possible to reliably block the heat transfer between the plurality of cooking chambers, and it also has the effect of reducing the heat capacity of each heat source.

[Brief explanation of the drawing]

The drawings show an embodiment of the cooking device of the present invention, and FIG. 1 is a central vertical sectional view of the first embodiment, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. Cross-sectional view along the ■-■ line in Figure 1, No. 4
5 is an enlarged sectional view of the main part of FIG. 4, and FIG. 6 is a sectional view taken along the line Vl--Vl of FIG. 4. 10... Hot liquid tank, 30... Heat insulating partition, 3
1a...Inner plate, 31b...Outer plate, 32...
・Insulating gas, 40... Cooking chamber, 50... Heat source, 60... Temperature control section. Patent applicant: Kitazawa Sangyo Co., Ltd.
Basic Tomizo

Claims (1)

[Claims] A cooking appliance equipped with a hot liquid tank for cooking includes a heat insulating partition that partitions the inside of the hot liquid tank into a plurality of cooking chambers, and a heat insulating partition body arranged corresponding to each of the plurality of cooking chambers to heat the hot liquid in each of the cooking chambers. a plurality of heat sources for transmitting heat, and a temperature control unit for individually controlling the temperature of the hot liquid in each cooking chamber, and the heat insulating partition body has an inner plate and an outer plate disposed with a predetermined gap from each other. What is claimed is: 1. A cooking appliance characterized in that the cooking appliance is formed by sealing a heat insulating gas between the inner plate and the outer plate.