JPH10304980A - Roaster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To save the labor and time for a temperature detection, improve the working efficiency of a roaster, and perform a temperature control so that a roasting being excellent in quality can be performed by detecting a heating temperature in a material by a real time from the outside of a roasting chamber for the roaster wherein a heating is performed while circulating a gondola on which the materials are mounted, in the vertical direction in the roasting chamber. SOLUTION: An opening 3 is provided on a side wall 17 of a roasting chamber 3, and a temperature detector 14 is connected to a lead wire which goes through the opening 3, and a gondola 23 is circulated while the temperature detector 14 is being inserted in a material 20, and in the meantime, the base end of the lead wire 15 is connected to a temperature control panel 2 which is attached to a machine body 1, and a temperature control can be performed while always comparing the detected temperature of the material and a set temperature.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roaster in which a circulating device for vertically circulating a gondola in a roasting chamber is provided to heat the gondola while transporting the material. It is characterized in that the temperature can be controlled while measuring the temperature of the section in real time.

[0002]

2. Description of the Related Art A roaster according to the present invention can employ either a rotor type or a chain link type as a gondola circulating device. In the earlier application, there is a roaster of Japanese Utility Model Application No. 4-86844. Japanese Utility Model Publication No. 5-43726 discloses a device equipped with a rotor-type circulation device.

[0003]

Conventional roasters, including the roaster of the prior application, have a temperature detector connected to a temperature control panel attached to the fuselage and detect the temperature of the material during roasting. At times, the gondola was stopped temporarily, the door of the roasting chamber was opened, and the tip of the temperature detector was pierced into the material to measure.

[0004] Therefore, it takes time and effort, and furthermore, it is difficult to detect the temperature of the whole material during roasting, and it is difficult to detect the temperature at the center of the material most necessary for the temperature measurement. There is also a disadvantage that it is difficult to prepare data for checking later whether the temperature control of the roasted material has been sufficiently performed.

[0005] In view of the above, the problem to be solved by the present invention is to reduce the time and effort of the operation of detecting the temperature of a material during roasting, and to reduce the time required to open and close the door of the roasting room without having to open and close the door of the roasting room. It is intended to allow sufficient and easy temperature management while measuring the temperature in real time.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a roaster in which a gondola loaded with materials in a roast chamber is heated while circulating in a vertical direction. An opening is provided in the
A temperature detector provided at the end of the lead wire inserted into this opening is inserted into the material on the gondola to detect the temperature of the center of the material being heated, while the end of the lead wire is attached to the fuselage. The present invention is to provide a roaster which is connected to an attached temperature control panel to compare a detected temperature with a set temperature and perform temperature control from outside the roast room.

According to this roaster, a temperature detector is directly inserted into the material being heated in the roasting chamber as described above so that the internal temperature of the material can always be detected in real time. The temperature can be controlled while measuring the temperature of the center of the material on the gondola without opening and closing the door of the roasting room while operating, and the time and labor required to detect the material temperature during roasting. , And roasting with good operating efficiency and roasting with excellent quality can be performed.

Further, according to the present invention, when a chain link type circulating device is used as a gondola circulating device, a hollow shaft is used as a hanging shaft for suspending the gondola at both ends, and a lead is inserted through the opening of the roasting chamber. By inserting a wire through this hollow suspension shaft, the object of the present invention can be achieved without hindering the circulation of the chain.

Further, according to the present invention, when a rotor type circulation device is used as the circulation device of the gondola, the temperature detector at the tip of the lead wire inserted through the opening of the roasting chamber is directly inserted into the material on the gondola. By sensing the temperature at the center of the material, the object of the present invention can be achieved.

Further, in the present invention, the temperature control panel is provided with a temperature recorder which records the control temperature of the material heat-treated in the roasting chamber and allows the data to be taken out at any time, so that the sanitary control state can be preserved. , Can be provided. The present invention has solved the above-mentioned problems as described above.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. Embodiment 1 shown in FIGS. 1, 2 and 3 is a case where a chain link type circulator is used as a circulator of a gondola. FIG. 1 is a perspective view illustrating Example 1 in an external view.
In the figure, 1 is a box-shaped body, 2 is a temperature control panel attached to one side of the body 1, 3 is a double door 4 with an observation window on the upper part, and a door 5 mainly for taking in and out of material at the lower part. It is a roast room equipped with.

The temperature control panel 2 is provided with a gas burner timer 6, a chip lamp 7, a gas burner control device section 9 provided with a switch 8 for ignition, emergency fire extinguishing, switching, etc. at an upper stage, and a temperature detecting device to be installed at a lower stage. A number of temperature setting devices 10 and temperature indicators 11 are provided according to the number of devices. Aircraft 1
Is provided with a gas pipe 12 with an electromagnetic valve, a number of manual gas cocks 13 in accordance with the number of burners installed in the roasting chamber, and a cable 16 of a lead wire 15 to which a temperature detector 14 is connected.

As shown in FIGS. 2 and 3, an endless chain link 18 is provided in the roasting chamber 3 at end-to-end symmetrical positions along side walls 17 to circulate vertically. Is provided. Chain Link 1
8, hollow suspension shafts 21 each having a through hole are arranged at regular intervals so as to face each other, and the material 20 to be roasted is hung on the hollow suspension shaft 21 by hooks 22 at both ends. While being laid on the gondola 23 and circulating in the roasting chamber 3, it is heated by the burners 24 arranged at a plurality of places in the roasting chamber 3.

At the center of the side wall 17 of the roasting chamber 3,
An opening 25 for inserting the end of the cable 16 is provided, and the lead wire 15 drawn in from the opening 25 is
The temperature detector 14 is connected to the distal end of the gondola 23 at a tip end having sufficient length and flexibility so as not to hinder circulation of the gondola 23. Each detector 14 is fully inserted into the material 20 on the gondola 23 and is provided so that the current temperature at the center can be constantly detected.

The temperature detected by each detector 14 is determined by the temperature control panel 2
Is displayed digitally on the temperature display 11 and when the temperature reaches the set temperature previously set in the temperature setter 10, the completion of the roast is displayed on the chip lamp 7.

The detected temperature of the material 20 is determined by the temperature setting device 1
It is needless to say that, when the set value of 0 is reached, linking with the fire extinguishing of the burner or stopping of the circulating device 19 or notifying the user by an alarm sound belongs to any matter of the present invention. Nor. In FIG. 1, reference numeral 31 denotes a temperature recorder attached to the temperature control panel 2 for sequentially recording the control temperature of the material heat-treated in the roasting chamber 3 and for taking out the recorded data as needed. It is. The temperature recorder 31 is a conventional commercially available one connected to the temperature setting device 10 and the temperature indicator 11, and therefore, detailed description thereof is omitted.

Next, a second embodiment shown in FIG. 4 will be described. In the second embodiment, a rotor-type circulation device 26 is employed as a circulation device for the gondola 23.

Although detailed illustration is omitted, Embodiment 2 is omitted.
Is provided at a substantially central portion of a side wall 17 of the roasting chamber 3 with a pair of left and right disk-shaped rotors 27 rotatably driven by a rotor-type circulating device 26, which are equally disposed on a peripheral edge of the rotor 27. A gondola 23 having a hook 28 at both ends on a shaft 28 is provided, and the material 20 placed on the gondola 23 is
While being circulated up and down along the circumference of the rotor 27 by the drive of the circulation device 26, the roasting is performed by the burner 24 arranged in the roasting chamber 3.

In the second embodiment, a hollow shaft is used as a rotating shaft 29 to which a rotor 27 is attached, and a through hole of the shaft 29 is formed as an opening 30 that opens in the side wall 17 of the roasting chamber 3.
The lead wire 15 passing through the opening 30 has a length and flexibility that do not interfere with circulation of the gondola 23, similarly to the first embodiment. Attached, the base end of each lead wire 15 is connected to a temperature control panel (not shown) provided with a temperature setting device and a temperature indicator similarly to the first embodiment. It is configured to manage the roast state via the container 14 and the lead wire 15 as in the first embodiment.

Further, though not shown, when the present invention is practiced, if the lead wire 15 is covered with, for example, a bellows tube or a telescopic tube, it is possible to avoid adhesion of oils and fats. Further, the temperature detectors 14 are not necessarily provided for each gondola, and the number of the temperature detectors 14 is arbitrary. However, as shown in the illustrated embodiment, openings 25 and 30 are provided on both sides to provide a material on one gondola. If the temperature can be detected at multiple locations, a more detailed finish can be obtained with less uneven heating,
Doing so is also optional.

[0021]

According to the present invention constructed as described above and used as described above, the internal temperature of the material to be roasted stops the operation of the roaster or opens and closes the door. Because it can be detected in real time without any heat, it is possible to use a roaster with excellent thermal efficiency and work efficiency. In addition, there is an extremely excellent effect that an unskilled person can fully use the device.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a partially cut-away longitudinal front view showing the internal structure of the first embodiment.

FIG. 3 is a partially cutaway longitudinal side view showing an internal structure of the first embodiment.

FIG. 4 is a partially cutaway longitudinal front view showing the internal structure of the second embodiment.

[Description of sign]

 DESCRIPTION OF SYMBOLS 1 Instrument body 2 Temperature control board 3 Roast room 4 Double door 5 Door 6 Timer 7 Chip lamp 8 Switch 9 Gas burner controller machine part 10 Temperature setter 11 Temperature display 12 Gas pipe with solenoid valve 13 Manual gas cock 14 Temperature detector 15 Lead wire 16 Cable 17 Side wall 18 Chain link 19 Chain link type circulator 20 Material 21 Suspension shaft 22 Hook 23 Gondola 24 Burner 25 Opening 26 Rotor circulator 27 Rotor 28 Suspension shaft 29 Rotating shaft 30 Opening 31 Temperature recorder

Claims (4)

[Claims] 1. A roaster in which a gondola loaded with a material in a roasting chamber is heated while being circulated in a vertical direction, an opening is provided in a side wall of the roasting chamber, and a tip end of a lead wire inserted through the opening is provided. The temperature detector is inserted into the material on the gondola to detect the temperature at the center of the material being heated, and the end of the lead wire is connected to a temperature control panel attached to the fuselage to detect the detected temperature. A roaster that controls the temperature of the material from outside the roast room by comparing the temperature with the set temperature. 2. The roaster has a pair of left and right chain links circulating endlessly along side walls sandwiching the roast chamber, and the left and right sides of the gondola are supported by hollow suspension shafts provided on the chain links. 2. A roaster according to claim 1, further comprising a chain link circulation device adapted to circulate, wherein said lead wire passing through said opening portion penetrates said suspension shaft and has a temperature detector at a tip thereof. . 3. The roaster comprises a pair of left and right rotors rotating along side walls sandwiching the roast chamber,
A rotor-type circulating device for circulating the gondola while supporting the left and right sides of the gondola is provided on a suspension shaft provided on the rotor, and the lead wire passing through the opening is provided with a temperature detector provided at the tip thereof by the gondola. 2. The roaster of claim 1, wherein the roaster is configured to be directly inserted into the above material. 4. The temperature control panel is provided with a recorder which records a control temperature of the material roasted in the roasting chamber and can take out the data at any time. The roaster of claim 1.