CN211739917U - High-temperature furnace body with current detection and monitoring functions - Google Patents

Abstract

The utility model discloses a high-temperature furnace body with current detection and monitoring, which belongs to the field of solar cell production and comprises a shell, a fixed plate and an inner container, wherein the inner container is fixedly sleeved in the shell through the fixed plate, a sand layer is laid on the inner wall of the shell, the inner side of the sand layer is fixedly connected with a heat insulation pad, a heating sleeve is fixedly sleeved outside the inner container, one side of the heating sleeve is electrically connected with an external circuit through an electric wire, and a mounting plate is fixedly arranged at the top of the shell; this high temperature furnace body of current detection control through setting up detector and wire, can be at the in-process that this high temperature furnace body used, is convenient for carry out real-time detection to the electric current of heating jacket operation, and when this high temperature furnace body breaks down, can judge whether the heating jacket has taken place the damage through the undulant condition of the electric current numerical value of observing the heating jacket on the detector display screen to the maintenance of this high temperature furnace body has brought the facility.

Description

High-temperature furnace body with current detection and monitoring functions

Technical Field

The utility model belongs to the technical field of solar wafer production, concretely relates to take high temperature furnace body of current detection control.

Background

The solar cell can be divided into a crystal silicon type and an amorphous silicon type, wherein the crystal silicon type cell can be divided into a single crystal cell and a polycrystalline cell, and the efficiency of the single crystal silicon is different from that of the polycrystalline silicon; however, most of the existing high-temperature furnace bodies are usually in an electric heating mode in the using process, and are not convenient for detecting and monitoring the current of electric elements inside the furnace body, when the heating effect of the high-temperature furnace body is poor, whether the electric elements are damaged or not can not be accurately judged, so that inconvenience is brought to the overhaul of the high-temperature furnace body, and therefore, a high-temperature furnace body with current detection and monitoring is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take high temperature furnace body of current detection control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature furnace body with current detection monitoring comprises a shell, a fixed plate and an inner container, wherein the inner container is fixedly sleeved in the shell through the fixed plate, a sand layer is laid on the inner wall of the shell, a heat insulation pad is fixedly connected to the inner side of the sand layer, a heating sleeve is fixedly sleeved outside the inner container, one side of the heating sleeve is electrically connected with an external circuit through an electric wire, a mounting plate is fixedly mounted at the top of the shell, a detector is placed at the top of the mounting plate, the top of the detector is electrically connected with one side of the electric wire through a wire, the detector comprises a current sensing module, a central processing module and a numerical value display module, the output end of the current sensing module is electrically connected with the input end of the central processing module, the output end of the central processing module is electrically connected with the input end of the numerical value display module, and a, the inner side of the baffle is fixedly connected with a fixing spring, one side of the fixing spring is fixedly connected with a fixing plate, the inner thread of the baffle is sleeved with a fixing rod, and one side of the fixing plate is fixedly connected with an anti-slip mat.

In a preferred embodiment, the heat insulating mat is made of a mixture of rock wool and glass fiber, and the side surface of the heat insulating mat is fixedly connected to the inner side of the fixing plate.

As a preferred embodiment, the heating jacket is in the shape of a cylinder with a hollow middle part, and a resistance wire is arranged inside the heating jacket.

As a preferred embodiment, a circuit board is fixedly mounted inside the detector, and a current sensing module, a central processing module and a numerical value display module are fixedly welded on the front surface of the circuit board from right to left in sequence.

As a preferred embodiment, one end of the fixing rod is in contact with the middle of the other side of the fixing plate, and the fixing rod and the fixing spring are parallel to each other.

In a preferred embodiment, the non-slip mat is made of rubber, and one side of the non-slip mat contacts with the side surface of the detector.

Compared with the prior art, the beneficial effects of the utility model are that:

the high-temperature furnace body with the current detection monitor can be used for conveniently detecting the current of the operation of the heating jacket in real time in the using process of the high-temperature furnace body by arranging the detector and the lead, and when the high-temperature furnace body breaks down, whether the heating jacket is damaged or not can be judged by observing the fluctuation condition of the current value of the heating jacket on the display screen of the detector, so that convenience is brought to the overhaul of the high-temperature furnace body;

this high temperature furnace body of control is detected to electrified current, through setting up sand grain layer and heat insulating mattress, can be at the in-process that this high temperature furnace body used, can slow down the thermal scattering and disappearing speed of inner bag, thereby the thermal-insulated effect of heat preservation of this high temperature furnace body has been strengthened, and through setting up the baffle, fixed spring, the fixed plate, dead lever and slipmat, can be at the in-process of detector installation, be convenient for adjust fixedly according to the length size of detector, the fastness of this detector installation has not only been strengthened, and also be convenient for carry out fixed mounting to the detector of not unidimensional size, thereby the practicality of this high temperature furnace body detector installation has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of a heating jacket and detector of the present invention;

FIG. 3 is a side view of the heating jacket of the present invention;

fig. 4 is a schematic diagram of the electrical connection of the detector of the present invention.

In the figure: 1. a housing; 2. a first fixing plate; 3. an inner container; 4. a sand layer; 5. a heat insulating pad; 6. heating a jacket; 7. an electric wire; 8. mounting a plate; 9. a detector; 91. a current sensing module; 92. a central processing module; 93. a numerical value display module; 10. a wire; 11. a baffle plate; 12. fixing the spring; 13. a second fixing plate; 14. fixing the rod; 15. a non-slip mat.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 2, the present invention provides a high temperature furnace with current detection and monitoring, including a housing 1, a first fixing plate 2 and a liner 3, the liner 3 is made of a metal material with good heat transfer, in order to slow down the dissipation speed of heat, the liner 3 can be fixedly sleeved inside the housing 1 by the first fixing plate 2, and a sand layer 4 is laid on the inner wall of the housing 1, a heat insulation pad 5 is fixedly connected to the inner side of the sand layer 4, the heat insulation pad 5 is made of a mixed material of rock wool and glass fiber, and the side of the heat insulation pad 5 is fixedly connected to the inner side of the first fixing plate 2, when the liner 3 is heated, the heat on the surface of the liner 3 can be diffused to the outside, at this time, the heat insulation pad 5 can primarily block the heat, and can absorb and store a part of the heat energy, if the heat passes through the heat insulation pad 5, the sand layer 4 can block the heat again, thereby slowing down the heat dissipation speed.

Please refer to fig. 1, fig. 2 and fig. 3, in order to facilitate the temperature rise of the inner container 3, the heating jacket 6 can be fixedly sleeved outside the inner container 3, one side of the heating jacket 6 is electrically connected with the external circuit through the electric wire 7, the heating jacket 6 is shaped as a cylinder with a hollow middle part, and the resistance wire is arranged inside the heating jacket 6, when the external circuit is connected by the electric wire 7, the resistance wire inside the heating jacket 6 is electrified to generate heat, and the heat is transferred to the inner container 3, thereby facilitating the rapid temperature rise of the inner container 3.

Referring to fig. 1, 2 and 4, in order to facilitate real-time detection of the current of the heating jacket 6, the mounting plate 8 may be fixedly mounted on the top of the housing 1, the detector 9 is disposed on the top of the mounting plate 8, the top of the detector 9 is electrically connected to one side of the electric wire 7 through a wire 10, the detector 9 includes a current sensing module 91, a central processing module 92 and a numerical display module 93, a circuit board is fixedly mounted inside the detector 9, the current sensing module 91, the central processing module 92 and the numerical display module 93 are fixedly welded on the front surface of the circuit board from right to left, the output end of the current sensing module 91 is electrically connected to the input end of the central processing module 92, the output end of the central processing module 92 is electrically connected to the input end of the numerical display module 93, when the heating jacket 6 is powered on, the wire 10 transmits the electric power transmitted by the electric wire 7 to the current sensing, and current induction module 91 can transmit the electric current of sensing for central processing module 92 with the mode of signal, and central processing module 92 is with signal amplification processing back, can transmit the electric current information after handling for numerical value display module 93, and numerical value display module 93 can show electric current information with the form of numerical value on the display screen on detector 9 surface, be convenient for detect the electric current size of heating jacket 6 in real time, maintainer can be through observing the fluctuation of electric current value change on the detector 9 simultaneously, judge whether heating jacket 6 damages, thereby bring the facility for the maintenance of furnace body.

Referring to fig. 1 and 2, in order to adjust and fix the detector 9, a baffle 11 may be fixedly connected to a side surface of the top of the mounting plate 8, a fixing spring 12 is fixedly connected to an inner side of the baffle 11, a second fixing plate 13 is fixedly connected to one side of the fixing spring 12, a fixing rod 14 is sleeved in the baffle 11 through a thread, one end of the fixing rod 14 contacts with a middle portion of the other side of the second fixing plate 13, and the fixing rod 14 and the fixing spring 12 are parallel to each other, when the detector 9 is placed on the top of the mounting plate 8, and the fixing rod 14 is rotated, so that the second fixing plate 13 approaches to the side surface of the detector 9 under the thrust action of the fixing rod 14, thereby facilitating adjustment and fixation according to the length of the detector 9.

Referring to fig. 1 and 2, in order to enhance the mounting firmness of the detector 9, a non-slip mat 15 may be fixedly connected to one side of the second fixing plate 13, the non-slip mat 15 is made of a rubber material, and one side of the non-slip mat 15 is in contact with the side surface of the detector 9, when the second fixing plate 13 moves under the thrust action of the fixing rod 14, the non-slip mat 15 is driven to move, so that the non-slip mat 15 is in close contact with the side surface of the detector 9, a gap between the second fixing plate 13 and the detector 9 is filled, and the mounting firmness of the detector 9 is enhanced.

In the above scheme, it should be noted that: the current sensing module 91, the central processing module 92 and the digital display module 93 are electrically and signal-connected through circuits on the circuit board.

The utility model discloses a theory of operation and use flow: firstly, the detector 9 is placed at the top of the mounting plate 8, the fixing rod 14 is rotated, the second fixing plate 13 is close to the side face of the detector 9 under the thrust action of the fixing rod 14, the second fixing plate 13 can drive the anti-slip mat 15 to move, the anti-slip mat 15 is in close contact with the side face of the detector 9, the gap between the second fixing plate 13 and the detector 9 is made up, the adjustment and fixation are convenient according to the length of the detector 9, the mounting firmness of the detector 9 is enhanced, the detectors 9 with different sizes are also convenient to fixedly mount, the mounting practicability of the high-temperature furnace body detector 9 is improved, when an external circuit is connected through the electric wire 7, the resistance wire inside the heating sleeve 6 is electrified to generate heat and transmit the heat to the inner container 3, the rapid heating of the inner container 3 is convenient, and when the inner container 3 is heated, the heat on the surface of the inner container 3 can be diffused to the outside, at the moment, the heat insulation pad 5 can firstly preliminarily block the heat and absorb and store a part of heat energy, if the heat passes through the heat insulation pad 5, the sand grain layer 4 can block the heat again, so that the heat dissipation speed can be reduced, finally, when the heating jacket 6 is powered on and operates, the conducting wire 10 can transmit the electric energy transmitted by the electric wire 7 to the current sensing module 91, the current sensing module 91 can transmit the sensed current to the central processing module 92 in a signal mode, and after the central processing module 92 amplifies the signal, the processed current information can be transmitted to the numerical value display module 93, and the numerical value display module 93 can display the current information on the display screen on the surface of the detector 9 in a numerical value form, so as to conveniently detect the current magnitude of the heating jacket 6 in real time, meanwhile, an overhaul person can observe the change fluctuation of the current magnitude on the detector 9, whether the heating jacket 6 is damaged or not is judged, so that convenience is brought to the overhaul of the furnace body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a take high temperature furnace body of current detection control, includes shell (1), first fixed plate (2) and inner bag (3), its characterized in that: the inner container (3) is fixedly sleeved in the shell (1) through the first fixing plate (2), the sand layer (4) is laid on the inner wall of the shell (1), the heat insulation pad (5) is fixedly connected to the inner side of the sand layer (4), the heating sleeve (6) is sleeved on the outer portion of the inner container (3), one side of the heating sleeve (6) is electrically connected with an external circuit through an electric wire (7), a mounting plate (8) is fixedly mounted at the top of the shell (1), a detector (9) is placed at the top of the mounting plate (8), the top of the detector (9) is electrically connected with one side of the electric wire (7) through a wire (10), the detector (9) comprises a current sensing module (91), a central processing module (92) and a numerical display module (93), the output end of the current sensing module (91) is electrically connected with the input end of the central processing module (92), the output of central processing module (92) and the input electric connection of numerical value display module (93), side fixedly connected with baffle (11) at mounting panel (8) top, inboard fixedly connected with fixed spring (12) of baffle (11), one side fixedly connected with second fixed plate (13) of fixed spring (12), the internal thread of baffle (11) has cup jointed dead lever (14), one side fixedly connected with slipmat (15) of second fixed plate (13).

2. The high-temperature furnace body with current detection and monitoring function according to claim 1, wherein: the material of heat insulating mattress (5) is rock wool and glass fiber's combined material, and the inboard fixed connection of the side of heat insulating mattress (5) and first fixed plate (2).

3. The high-temperature furnace body with current detection and monitoring function according to claim 1, wherein: the heating sleeve (6) is in a cylindrical shape with a hollow middle part, and a resistance wire is arranged inside the heating sleeve (6).

4. The high-temperature furnace body with current detection and monitoring function according to claim 1, wherein: the inside fixed mounting of detector (9) has the circuit board, and the front of circuit board has current induction module (91), central processing module (92) and numerical display module (93) from right to left fixed welding in proper order.

5. The high-temperature furnace body with current detection and monitoring function according to claim 1, wherein: one end of the fixing rod (14) is in contact with the middle part of the other side of the second fixing plate (13), and the fixing rod (14) and the fixing spring (12) are parallel to each other.

6. The high-temperature furnace body with current detection and monitoring function according to claim 1, wherein: the antiskid pad (15) is made of rubber materials, and one side of the antiskid pad (15) is in contact with the side face of the detector (9).

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