CN223425706U - High-temperature box-type resistance furnace with protective structure - Google Patents
High-temperature box-type resistance furnace with protective structureInfo
- Publication number
- CN223425706U CN223425706U CN202422842980.1U CN202422842980U CN223425706U CN 223425706 U CN223425706 U CN 223425706U CN 202422842980 U CN202422842980 U CN 202422842980U CN 223425706 U CN223425706 U CN 223425706U
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- furnace
- temperature
- type resistance
- safety
- controller
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Abstract
The utility model discloses a high-temperature box-type resistance furnace with a protective structure, which comprises a device shell, a furnace door, an emergency switch key, a temperature sensor and a controller, wherein a furnace body main body is arranged in the device shell, a guide rail is arranged on the device shell, a sliding block is arranged on the furnace door and is in sliding connection with the guide rail, the temperature sensor and the controller are arranged on the device shell, a slideway is arranged on the device shell, an electric telescopic rod is arranged in the slideway, a safety rod is arranged at one end of the electric telescopic rod, a safety hole is formed in the furnace door, the safety rod is matched with the safety hole, and the controller is connected with the temperature sensor and the electric telescopic rod. According to the utility model, through the protective structure arranged on the high-temperature box-type resistance furnace, the problem that a user is scalded due to heat waves or high-temperature gas in the furnace when the user opens the furnace door is avoided, and the use safety of the high-temperature box-type resistance furnace is improved.
Description
Technical Field
The utility model relates to the related field of high-temperature box-type resistance furnaces with protective structures, in particular to a high-temperature box-type resistance furnace with a protective structure.
Background
The high temperature box type resistance furnace adopts a silicon-molybdenum rod or a silicon-carbon rod as a heating element, and is a special device which is specially developed for the laboratory and industrial and mining enterprises of higher institutions and scientific research institutions to sinter, melt, analyze and produce ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, metals, non-metals and other chemical and material development.
The existing device has the defects that the high-temperature box-type resistance furnace lacks a protective structure, and when a user opens the furnace door, the user is easy to be scalded due to heat waves or high-temperature gas in the furnace, so that the use safety of the high-temperature box-type resistance furnace is reduced.
Disclosure of utility model
The utility model aims to provide a high-temperature box-type resistance furnace with a protective structure, so as to solve the problems that the high-temperature box-type resistance furnace provided in the background art lacks the protective structure, and a user is easy to be scalded due to heat waves or high-temperature gas in the furnace when the user opens a furnace door, and the use safety of the high-temperature box-type resistance furnace is reduced.
The high-temperature box-type resistance furnace with the protection structure comprises a device shell, a furnace door, an emergency switch key, a temperature sensor and a controller, wherein a furnace body main body is arranged in the device shell, a guide rail is arranged on the device shell, a sliding block is arranged on the furnace door and is in sliding connection with the guide rail, the temperature sensor and the controller are arranged on the device shell, a slideway is arranged on the device shell, an electric telescopic rod is arranged in the slideway, a safety rod is arranged at one end of the electric telescopic rod, a safety hole is formed in the furnace door, the safety rod is matched with the safety hole, and the controller is connected with the temperature sensor and the electric telescopic rod.
By adopting the technical scheme, the material to be calcined is placed in the furnace body main body installed in the equipment shell, the furnace door is pulled up through the guide rail arranged on the equipment shell and the sliding block arranged on the furnace door, when the furnace body main body works, the temperature in the high-temperature box type resistance furnace can be detected through the temperature sensor arranged on the equipment shell, and the measured temperature value is transmitted to the controller, when the detected temperature value is higher than the highest temperature value arranged in the controller, the controller controls the electric telescopic rod arranged in the slideway to stretch out, the safety rod arranged at one end of the electric telescopic rod is driven to move towards the furnace door, one end of the safety rod is inserted into the safety hole arranged on the furnace door, so that the furnace door is limited and fixed, when the temperature value in the high-temperature box type resistance furnace is detected to be lower than the lowest temperature value arranged in the controller, the electric telescopic rod arranged in the slideway is retracted, one end of the electric telescopic rod is driven to retreat, and the safety rod arranged at one end of the electric telescopic rod is retreated from the safety hole arranged on the furnace door, so that the limit and the furnace door is fixed, when the user opens the furnace door to take out the calcined material, the furnace door is opened, the temperature of the furnace door is prevented from being scalded, and when the temperature of the user is prevented from being scalded by the high-temperature box type resistance furnace door, and the user is prevented from being heated by the temperature when the temperature of the high-temperature is protected by the high temperature box type resistance furnace door.
Preferably, a ventilation window is formed in the equipment shell, a cooling fan is installed in the ventilation window, a cooling hole is formed in the equipment shell, and an inclined baffle is installed beside the cooling hole on the equipment shell.
By adopting the technical scheme, through the ventilation window of seting up on the equipment shell, the radiator fan of installation in the cooperation ventilation window, start the radiator fan and enter into the equipment shell from the ventilation window, the heat dissipation of blowing is carried out to the furnace body main part in the equipment shell, through the louvre of seting up on the equipment shell, and be located the inclined baffle of the other installation of louvre on the equipment shell, the louvre of seting up on the equipment shell again is discharged, the air fluxion in the equipment shell has been increased, the radiating effect has been improved, cooperation inclined baffle makes the hot-blast of louvre department exhaust blow to the rear of equipment shell, avoid the hot-blast to blow the user who stands in the furnace gate the place ahead, the safety in utilization of high temperature box resistance furnace has been increased.
Preferably, the equipment shell is provided with a working warning lamp, and the working warning lamp is connected with the controller.
By adopting the technical scheme, the working warning lamp is arranged on the equipment shell and connected with the controller, and when the temperature of the high-temperature box-type resistance furnace is higher, the controller controls the working warning lamp to light up, so that a user is reminded that the furnace body temperature is higher, and the user is prevented from being scalded.
Preferably, a filter screen is installed in the ventilation window, and the filter screen is located at the outer side of the cooling fan.
By adopting the technical scheme, through the filter screen installed in the ventilation window, the filter screen is located the outside of radiator fan, and when air enters into the equipment shell through the wind window, the dust in the air can be filtered through the filtration of filter screen, avoids the dust in the air to enter into the high temperature box resistance furnace.
Preferably, an emergency switch key is installed on the equipment shell, the emergency switch key is connected with the electric telescopic rod, and a protective cover installed on the equipment shell through a hinge is arranged outside the emergency switch key.
By adopting the technical scheme, the emergency switch key is arranged on the equipment shell and connected with the electric telescopic rod, the protection cover is matched with the emergency switch key, and the electric telescopic rod can be controlled to retract by lifting the protection cover to press the emergency switch key, so that the furnace door is opened.
Preferably, the bottom of the equipment shell is provided with supporting legs, and the furnace door is provided with a handle.
By adopting the technical scheme, the equipment shell is supported through the supporting legs arranged at the bottom of the equipment shell, and the handle arranged on the oven door is convenient for a user to hold the handle to push and pull the oven door.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the protective structure who sets up on the high temperature box resistance furnace, the furnace gate is locked when the temperature is high in the furnace body, unblock furnace gate when the temperature reduces to safe temperature in the furnace body, has avoided the user to open the problem that the hot wave or the high temperature gas in the furnace lead to the user to be scalded when the furnace gate, has improved the safety in utilization of high temperature box resistance furnace.
2. Through the ventilation window of seting up on the equipment shell, the radiator fan of installation in the cooperation ventilation window, start the radiator fan and get into in the equipment shell from ventilation window, the heat dissipation of blowing is carried out to the furnace body main part in the equipment shell, through the louvre of seting up on the equipment shell, and be located the inclined baffle of the other installation of louvre on the equipment shell, the hot-blast louvre of seting up on the equipment shell again is discharged, the air fluxion in the equipment shell has been increased, the radiating effect has been improved, cooperation inclined baffle makes the hot-blast of louvre department exhaust blow to the rear of equipment shell, avoid the hot-blast to blow the user of standing in the furnace gate place ahead, the safety in utilization of high temperature box resistance furnace has been increased.
Drawings
FIG. 1 is a schematic perspective view of a front structure of the present utility model;
FIG. 2 is a schematic perspective view of the back structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
Fig. 4 is a schematic side view of the present utility model.
1, An equipment shell; 2, a guide rail, 3, a sliding block, 4, a furnace door, 5, a handle, 6, a furnace body main body, 7, supporting legs, 8, an emergency switch key, 9, a safety hole, 10, a working warning lamp, 11, an inclined baffle plate, 12, a safety rod, 13, a slideway, 14, a temperature sensor, 15, a controller, 16, a ventilation window, 17, a cooling fan, 18, a filter screen, 19, an electric telescopic rod, 20 and a cooling hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the high temperature box type resistance furnace with the protection structure provided by the embodiment of the utility model comprises a device shell 1, a furnace door 4, an emergency switch key 8, a temperature sensor 14 and a controller 15, wherein a furnace body main body 6 is arranged in the device shell 1, a guide rail 2 is arranged on the device shell 1, a sliding block 3 is arranged on the furnace door 4, the sliding block 3 is in sliding connection with the guide rail 2, the temperature sensor 14 and the controller 15 are arranged on the device shell 1, a slideway 13 is arranged on the device shell 1, an electric telescopic rod 19 is arranged in the slideway 13, a safety rod 12 is arranged at one end of the electric telescopic rod 19, a safety hole 9 is arranged on the furnace door 4, the safety rod 12 is in fit with the safety hole 9, and the controller 15 is connected with the temperature sensor 14 and the electric telescopic rod 19.
The material that will calcine is placed in the furnace body main part 6 of installing in the equipment shell 1, through the guide rail 2 that sets up on the equipment shell 1 and the slider 3 sliding connection of installing on the furnace gate 4, pull up furnace gate 4, when the operation of furnace body main part 6, through the temperature-sensing ware 14 of installing on the equipment shell 1, can detect the temperature in the high temperature box resistance furnace, and pass the temperature value that surveys to controller 15, when the temperature value that detects is higher than the highest temperature value that sets up in controller 15, the electric telescopic handle 19 of installing in controller 15 control slide 13 stretches out, the safety handle 12 of driving electric telescopic handle 19 one end installation moves to the direction of furnace gate 4, make safety handle 12 one end insert in the relief hole 9 of seting up on furnace gate 4, thereby carry out spacing fixed to furnace gate 4, when detecting the temperature value in the high temperature box resistance furnace, the electric telescopic handle 19 of installing in controller 15 control slide 13 is less than the minimum temperature value that sets up, and drive electric telescopic handle 19 one end installation is to the back, when the high temperature box resistance furnace gate 4 is removed from the safety hole 9 of setting up from furnace gate 4, thereby the fire door user's temperature sensor is opened to the high temperature user, the safety handle is prevented from being opened to the high temperature user, the fire door safety handle temperature user is opened, the problem is avoided when the fire door is opened, the safety handle is opened, the fire door is opened, when the user is protected and the temperature user is opened, and is opened in the high temperature user is protected. The circuit module and the control device are all the prior mature technologies, the products in the market are more common standard components or the components known to the skilled person, the structure and the principle of the circuit module and the control device are known by the skilled person through technical manuals or through routine use, and the protection content of the circuit module and the control device is not related to the improvement of control software and methods, so the circuit module and the control device are not described in detail here.
The device comprises a device shell 1, a ventilation window 16, a cooling fan 17, a cooling hole 20, an inclined baffle 11, a ventilation window 16, a cooling fan 17 and a cooling hole 20, wherein the cooling fan 17 is arranged in the ventilation window 16, the cooling hole 20 is arranged in the device shell 1, the inclined baffle 11 is arranged beside the cooling hole 20 in the device shell 1, the ventilation window 16 is arranged in the device shell 1, the cooling fan 17 is started to enable wind to enter the device shell 1 from the ventilation window 16 in cooperation with the cooling fan 17 arranged in the ventilation window 16, the furnace body main body 6 in the device shell 1 is subjected to blowing and cooling, and the hot wind is discharged from the cooling hole 20 arranged beside the cooling hole 20 in the device shell 1 through the cooling hole 20 arranged on the device shell 1, so that the air circulation in the device shell 1 is improved, the cooling effect is improved, the hot wind discharged from the cooling hole 20 is blown to the rear of the device shell 1 in cooperation with the inclined baffle 11, the hot wind is prevented from being blown to a user standing in front of a furnace door 4, and the use safety of the high-temperature box type resistance furnace is improved.
The equipment shell 1 is provided with a working warning lamp 10, the working warning lamp 10 is connected with a controller 15, and the working warning lamp 10 is connected with the controller 15 through the working warning lamp 10 arranged on the equipment shell 1, when the temperature of the high-temperature box-type resistance furnace is higher, the controller 15 controls the working warning lamp 10 to light up, a user is reminded that the furnace body temperature is higher, and the user is prevented from being scalded.
The filter screen 18 is arranged in the ventilation window 16, the filter screen 18 is positioned at the outer side of the cooling fan 17 through the filter screen 18 arranged in the ventilation window 16, and when air enters the equipment shell 1 through the ventilation window 16, dust in the air is filtered through the filter screen 18, so that the dust in the air is prevented from entering the high-temperature box-type resistance furnace.
The emergency switch key 8 is arranged on the equipment shell 1, the emergency switch key 8 is connected with the electric telescopic rod 19, the equipment shell 1 is covered outside the emergency switch key 8 through a protective cover arranged on a hinge, the emergency switch key 8 is connected with the electric telescopic rod 19 through the emergency switch key 8 arranged on the equipment shell 1, the protective cover is matched with the protective cover arranged on the outer cover of the emergency switch key 8, the emergency switch key 8 is pressed down by lifting the protective cover, and the retraction of the electric telescopic rod 19 can be controlled, so that the furnace door 4 is opened.
The support legs 7 are arranged at the bottom of the equipment shell 1, the handle 5 is arranged on the oven door 4, the equipment shell 1 is supported by the support legs 7 arranged at the bottom of the equipment shell 1, and a user can hold the handle 5 to push and pull the oven door 4 conveniently by holding the handle 5 through the handle 5 arranged on the oven door 4.
Working principle: the material to be calcined is placed into a furnace body main body 6 installed in a device shell 1, the furnace door 4 is pulled up through sliding connection of a guide rail 2 arranged on the device shell 1 and a sliding block 3 arranged on the furnace door 4, when the furnace body main body 6 works, the temperature in a high-temperature box type resistance furnace can be detected through a temperature sensor 14 arranged on the device shell 1, and the measured temperature value is transmitted to a controller 15, when the detected temperature value is higher than the highest temperature value set in the controller 15, the controller 15 controls an electric telescopic rod 19 arranged in a slideway 13 to extend, a safety rod 12 arranged at one end of the electric telescopic rod 19 is driven to move towards the furnace door 4, one end of the safety rod 12 is inserted into a safety hole 9 arranged on the furnace door 4, so that the furnace door 4 is limited and fixed, when the detected temperature value in the high-temperature box type resistance furnace is lower than the lowest temperature value set in the controller 15, the controller 15 controls the electric telescopic rod 19 arranged in the slideway 13 to retract, drives the safety rod 12 arranged at one end of the electric telescopic rod 19 to retract, enables one end of the safety rod 12 to withdraw from the safety hole 9 arranged on the furnace door 4, thereby releasing the limit fixation of the furnace door 4, a user opens the furnace door 4 to take out calcined materials, locks the furnace door when the temperature in the furnace body is high through the protective structure arranged on the high-temperature box type resistance furnace, unlocks the furnace door when the temperature in the furnace body is reduced to the safe temperature, avoids the problem that the user is scalded due to heat waves or high-temperature gas in the furnace when the user opens the furnace door, improves the use safety of the high-temperature box type resistance furnace, starts the cooling fan 17 wind to enter the equipment shell 1 from the ventilation window 16 through the ventilation window 16 matched with the cooling fan 17 arranged in the ventilation window 16, the furnace body main body 6 in the equipment shell 1 is subjected to blowing and heat dissipation, through the heat dissipation holes 20 formed in the equipment shell 1 and the inclined baffle plate 11 arranged beside the heat dissipation holes 20 in the equipment shell 1, hot air is discharged from the heat dissipation holes 20 formed in the equipment shell 1, the air circulation in the equipment shell 1 is improved, the heat dissipation effect is improved, the hot air discharged from the heat dissipation holes 20 is blown to the rear of the equipment shell 1 by matching with the inclined baffle plate 11, the hot air is prevented from blowing to a user standing in front of the furnace door 4, the use safety of a high-temperature box type resistance furnace is improved, the work warning lamp 10 is connected with the controller 15 through the work warning lamp 10 arranged on the equipment shell 1, and when the temperature of the high-temperature box type resistance furnace is higher, the controller 15 controls the work warning lamp 10 to be turned on, and the user is reminded that the furnace body temperature is higher, and the user is prevented from being scalded.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422842980.1U CN223425706U (en) | 2024-11-20 | 2024-11-20 | High-temperature box-type resistance furnace with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422842980.1U CN223425706U (en) | 2024-11-20 | 2024-11-20 | High-temperature box-type resistance furnace with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223425706U true CN223425706U (en) | 2025-10-10 |
Family
ID=97259972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422842980.1U Active CN223425706U (en) | 2024-11-20 | 2024-11-20 | High-temperature box-type resistance furnace with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223425706U (en) |
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2024
- 2024-11-20 CN CN202422842980.1U patent/CN223425706U/en active Active
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