Furnace temperature balancing device for heat treatment furnace

Abstract

The utility model belongs to the technical field of furnace temperature balancing devices, and particularly relates to a furnace temperature balancing device of a heat treatment furnace, which comprises an inner container shell, a mounting groove fixedly arranged on one side in the inner container shell, a heat conducting plate fixedly arranged on the other side of the mounting groove, a sensor fixedly arranged on the other side in the mounting groove, and a temperature sensor fixedly arranged on the sensor. A mounting groove is closed through a heat conducting plate, then a sensor is mounted through the heat conducting plate, then the sensor is connected with a temperature displayer through a wire, then an alarm is mounted through the temperature displayer, and then the temperature in the inner container shell is detected through the sensor; and then data detected by the sensor can be converted into digital signals through the temperature display, and when the temperature exceeds a set range, the alarm gives an alarm to remind a worker to adjust the temperature in time, so that dangers are avoided, and the use safety of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of furnace temperature balancing devices, and in particular relates to a furnace temperature balancing device for a heat treatment furnace. Background Art

[0002] A heat treatment furnace refers to an electric furnace or a fuel furnace used for heat treatment of furnace charge. Commonly used heat treatment furnaces include box-type resistance furnaces, pit-type resistance furnaces, gas carburizing furnaces and salt bath furnaces. Continuous furnaces are usually used, and workpieces are continuously loaded from the loading door, passed through the furnace chamber, and continuously unloaded from the discharge door. The temperature balancing device of the heat treatment furnace is mainly used to control the temperature distribution in the heat treatment furnace to ensure that the workpiece can be heated evenly and avoid deformation or cracks caused by excessive temperature gradients. When the heat treatment furnace is temperature balanced, when the temperature exceeds the setting, it is easy to affect the heat treatment effect, and when the temperature is too high, it is easy to cause danger, which reduces the safety of equipment use. Therefore, a temperature balancing device for a heat treatment furnace is proposed.

[0003] For example, a Chinese patent with publication number CN207072959U discloses a temperature balancing device for a heat treatment furnace, comprising a furnace body, an insulation layer is arranged on the inner surface of the furnace body, an aluminum shell is fixedly installed on the inner surface of the insulation layer, a thermoelectric temperature control plate is arranged between the two side surfaces of the aluminum shell and the insulation layer, a quartz material layer is inlaid on the inner surface of the aluminum shell, the inner lower surface axis of the quartz material layer is connected to a stirring magnet, and the lower end of the stirring magnet is connected to a platinum resistor through a rotating shaft, and the platinum resistor is arranged on the outer surface of the quartz material layer, and a stirring system is also arranged on the lower surface of the furnace body, and the stirring system includes a stirring blade and a drive motor, and the upper end of the drive motor is connected to the stirring blade through a coupling.

[0004] The existing technical documents have the following problems:

[0005] The existing technical documents have some shortcomings when used, such as: when the temperature of the heat treatment furnace is balanced, when the temperature exceeds the setting, it is easy to affect the heat treatment effect, and when the temperature is too high, it is easy to cause danger, reducing the safety of equipment use, and when the temperature is too high, the equipment needs to be cooled down so that the equipment is within the appropriate temperature range for heat treatment, but the cooling method is relatively simple and causes heat loss, thereby increasing the cost of equipment use. In view of this, we propose a temperature balancing device for a heat treatment furnace. Utility Model Content

[0006] The purpose of the utility model is to provide a temperature balancing device for a heat treatment furnace in order to solve the above-mentioned technical problems, so as to improve the safety of the equipment and reduce the cost of using the equipment.

[0007] In view of this, the utility model provides a temperature balancing device for a heat treatment furnace, comprising an inner shell, and also including: a mounting groove is fixedly provided on one side inside the inner shell, a heat conducting plate is fixedly installed on the other side of the mounting groove, a sensor is fixedly installed on the other side inside the mounting groove, a temperature display is fixedly installed on one side of the sensor, an alarm is fixedly installed on the top of the temperature display, a cold water tank is fixedly installed on the other side of the inner shell, a cover is movably installed on the top of the cold water tank, a heat exchange tube is installed through one side of the cold water tank, an electric valve is sleeved on the surface of the heat exchange tube, a micro pump is fixedly installed on the bottom of the electric valve, and a fixing seat is fixedly installed on the other side wall of the inner shell.

[0008] Based on the above structure, the data detected by the sensor can be converted into a digital signal through the temperature display. When the temperature exceeds the set range, an alarm is sounded through the alarm to remind the staff to adjust the temperature in time. When the heat treatment furnace is cooled down through the heat exchange tube, the excess heat is exchanged, and then the electric valve and micro pump are used to facilitate automatic operation of the equipment, thereby improving the convenience of equipment use.

[0009] Preferably, a mounting bolt is installed through one side of the heat conducting plate, the mounting bolt is made of stainless steel, and the heat conducting plate is installed by using the mounting bolt.

[0010] Preferably, a handle is fixedly mounted on the top of the lid, and the handle is made of steel, so that the lid can be opened conveniently.

[0011] Preferably, an inspection plate is fixedly installed on the surface of the inner shell, a thermal insulation layer is fixedly provided on the inner wall of the inner shell, and a high temperature resistant layer is fixedly provided on the inner wall of the thermal insulation layer, so that the inspection plate is used to facilitate the inspection and cleaning of the interior of the inner shell.

[0012] Preferably, fixing bolts are equidistantly installed on the surface of the inspection plate. The fixing bolts are made of stainless steel and are used to install the inspection plate.

[0013] Preferably, a support plate is fixedly mounted on the bottom of the fixing seat, and a thermostat is fixedly mounted on the top of the fixing seat, so that the infrared heater and the refrigerator can be conveniently controlled by the thermostat.

[0014] Preferably, an infrared heater is fixedly mounted on one side of the temperature controller, and a refrigerator is fixedly mounted on the bottom of the infrared heater, so that the infrared heater is used to perform heat treatment.

[0015] The beneficial effects of the utility model are:

[0016] 1. A temperature balancing device for a heat treatment furnace, wherein the installation slot is closed by a heat conducting plate, the sensor is then installed by the heat conducting plate, the sensor is then connected to a temperature display through a wire, the alarm is then installed by the temperature display, the temperature inside the inner shell is detected by the sensor, and the data detected by the sensor is then converted into a digital signal by the temperature display. When the temperature exceeds a set range, an alarm is sounded by the alarm to remind the staff to adjust the temperature in time, thereby avoiding danger and improving the safety of equipment use.

[0017] 2. A temperature balancing device for a heat treatment furnace, which stores cold water through a cold water tank, closes the cold water tank through a cover, installs heat exchange tubes through the cold water tank, installs micro pumps and electric valves through the heat exchange tubes, exchanges excess heat when cooling the heat treatment furnace through the heat exchange tubes, and automatically operates the equipment through the electric valve and the micro pump, thereby improving the convenience of using the equipment, exchanging excess heat, and reducing the use cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the installation slot in the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the intercooler water tank of the utility model;

[0022] Figure 5 It is a partial three-dimensional diagram of the inner shell of the utility model;

[0023] Figure 6 It is a schematic diagram of the partial structure of the fixing seat in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Inner shell; 101. Inspection panel; 102. Fixing bolt; 103. Insulation layer; 104. High temperature resistant layer; 2. Fixing seat; 201. Support plate; 202. Thermostat; 203. Infrared heater; 204. Refrigerator; 3. Cold water tank; 301. Cover; 302. Handle; 303. Heat exchange tube; 304. Electric valve; 305. Micro pump; 4. Mounting slot; 401. Heat conduction plate; 402. Mounting bolt; 403. Sensor; 404. Temperature display; 405. Alarm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The present application discloses a device for balancing the temperature of a heat treatment furnace. Figure 1-Figure 6 , including an inner shell 1, and also including: a mounting groove 4 is fixedly provided on one side inside the inner shell 1, a heat conducting plate 401 is fixedly installed on the other side of the mounting groove 4, a sensor 403 is fixedly installed on the other side inside the mounting groove 4, a temperature display 404 is fixedly installed on one side of the sensor 403, an alarm 405 is fixedly installed on the top of the temperature display 404, a cold water tank 3 is fixedly installed on the other side of the inner shell 1, a cover 301 is movably installed on the top of the cold water tank 3, a heat exchange tube 303 is installed through one side of the cold water tank 3, an electric valve 304 is sleeved on the surface of the heat exchange tube 303, a micro pump 305 is fixedly installed on the bottom of the electric valve 304, and a fixing seat 2 is fixedly installed on the other side wall of the inner shell 1.

[0028] Based on the above structure, the installation slot 4 is closed by the heat conducting plate 401, and then the sensor 403 is installed by the heat conducting plate 401, and then the sensor 403 is connected to the temperature display 404 through a wire, and then the alarm 405 is installed by the temperature display 404, and then the temperature inside the inner shell 1 is detected by the sensor 403, and then the data detected by the sensor 403 can be converted into a digital signal by the temperature display 404. When the temperature exceeds the set range, an alarm is sounded by the alarm 405 to remind the staff to adjust the temperature in time, thereby avoiding Danger occurs, which improves the safety of equipment use, and stores cold water through the cold water tank 3, then closes the cold water tank 3 through the cover 301, then installs the heat exchange tube 303 through the cold water tank 3, then installs the micro pump 305 and the electric valve 304 through the heat exchange tube 303, and then when the heat treatment furnace is cooled down, the heat exchange tube 303 exchanges excess heat, and then the electric valve 304 and the micro pump 305 facilitate automatic operation of the equipment, thereby improving the convenience of equipment use, and exchanging excess heat, reducing the cost of equipment use.

[0029] In one embodiment, a mounting bolt 402 is installed through one side of the heat conducting plate 401 , and the mounting bolt 402 is made of stainless steel.

[0030] Specifically, the heat conducting plate 401 is installed by means of the installation bolts 402 .

[0031] In this embodiment, the heat conducting plate 401 is fixed by using the mounting bolts 402 , thereby increasing the stability of the installation of the heat conducting plate 401 .

[0032] In one embodiment, a handle 302 is fixedly mounted on the top of the cover 301 , and the handle 302 is made of steel.

[0033] Specifically, the handle 302 is installed through the cover 301 .

[0034] In this embodiment, the handle 302 is used to facilitate opening and closing of the cover 301 .

[0035] In one embodiment, an inspection plate 101 is fixedly installed on the surface of the inner shell 1, a thermal insulation layer 103 is fixedly provided on the inner wall of the inner shell 1, and a high temperature resistant layer 104 is fixedly provided on the inner wall of the thermal insulation layer 103.

[0036] Specifically, the inspection plate 101 is installed through the inner shell 1, and then the thermal insulation layer 103 and the high temperature resistant layer 104 are arranged through the inner shell 1.

[0037] In this embodiment, the inspection plate 101 is used to facilitate the inspection and cleaning of the inner shell 1, and then the high temperature resistant layer 104 is used to increase the high temperature resistance inside the equalizing device, and then the temperature insulation layer 103 is used to reduce the rate of temperature loss.

[0038] In one embodiment, fixing bolts 102 are equidistantly installed on the surface of the inspection plate 101 , and the fixing bolts 102 are made of stainless steel.

[0039] Specifically, the inspection plate 101 is installed through the fixing bolts 102 .

[0040] In this embodiment, the access panel 101 is fixed by using fixing bolts 102 to increase the stability of the installation.

[0041] In one embodiment, a support plate 201 is fixedly mounted on the bottom of the fixing base 2 , and a temperature controller 202 is fixedly mounted on the top of the fixing base 2 .

[0042] Specifically, the support plate 201 is installed through the fixing base 2 , and then the temperature controller 202 is stored through the fixing base 2 .

[0043] In this embodiment, the support plate 201 is used to increase the stability of the fixing base 2, and then the temperature is adjusted by the temperature controller 202.

[0044] In one embodiment, an infrared heater 203 is fixedly mounted on one side of the thermostat 202 , and a refrigerator 204 is fixedly mounted on the bottom of the infrared heater 203 .

[0045] Specifically, the infrared heater 203 and the refrigerator 204 are installed through the thermostat 202 via wires.

[0046] In this embodiment, the infrared heater 203 is used to heat the heat treatment furnace, and then the refrigerator 204 can cool the furnace temperature equalization device.

[0047] When a temperature balancing device for a heat treatment furnace of the present embodiment is used, the access panel 101 is installed through the inner shell 1, and then the insulation layer 103 and the high temperature resistant layer 104 are set through the inner shell 1, and then the access panel 101 is installed through the fixing bolt 102, and then the support plate 201 is installed through the fixing seat 2, and then the thermostat 202 is stored through the fixing seat 2, and the infrared heater 203 and the refrigerator 204 are installed through the thermostat 202 through the wire, and the installation groove 4 is closed through the heat conducting plate 401, and the heat conducting plate 401 is installed through the installation bolt 402, and then the sensor 403 is installed through the heat conducting plate 401, and then the sensor 403 is connected to the temperature display 404 through a wire, and then the alarm 405 is installed through the temperature display 404, and then the temperature inside the inner shell 1 is detected by the sensor 403, and then the temperature display 404 can convert the data detected by the sensor 403 into a digital signal. When the temperature exceeds the set range, an alarm is sounded through the alarm 405, and cold water is stored through the cold water tank 3, and then the cold water tank 3 is closed through the cover 301, and the handle 302 is installed through the cover 301, and then the heat exchange tube 303 is installed through the cold water tank 3, and then the micro pump 305 and the electric valve 304 are installed through the heat exchange tube 303.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A temperature equalization device for a heat treatment furnace, comprising an inner shell (1), characterized in that: Also includes: A mounting groove (4) is fixedly provided on one side of the inner shell (1), a heat conducting plate (401) is fixedly installed on the other side of the mounting groove (4), a sensor (403) is fixedly installed on the other side of the mounting groove (4), a temperature display (404) is fixedly installed on one side of the sensor (403), an alarm (405) is fixedly installed on the top of the temperature display (404), a cold water tank (3) is fixedly installed on the other side of the inner shell (1), a cover (301) is movably installed on the top of the cold water tank (3), a heat exchange tube (303) is installed through one side of the cold water tank (3), an electric valve (304) is sleeved on the surface of the heat exchange tube (303), a micro pump (305) is fixedly installed on the bottom of the electric valve (304), and a fixing seat (2) is fixedly installed on the other side wall of the inner shell (1).

2. The temperature equalization device for a heat treatment furnace according to claim 1, characterized in that: A mounting bolt (402) is installed through one side of the heat conducting plate (401), and the mounting bolt (402) is made of stainless steel.

3. The temperature equalization device for a heat treatment furnace according to claim 1, characterized in that: A handle (302) is fixedly mounted on the top of the cover (301), and the handle (302) is made of steel.

4. The temperature equalization device for a heat treatment furnace according to claim 1, characterized in that: An inspection plate (101) is fixedly mounted on the surface of the inner shell (1), a temperature insulation layer (103) is fixedly arranged on the inner wall of the inner shell (1), and a high temperature resistant layer (104) is fixedly arranged on the inner wall of the temperature insulation layer (103).

5. The device for equalizing the temperature of a heat treatment furnace according to claim 4, characterized in that: The surface of the inspection plate (101) is equidistantly provided with fixing bolts (102), and the fixing bolts (102) are made of stainless steel.

6. The device for equalizing the temperature of a heat treatment furnace according to claim 1, characterized in that: A support plate (201) is fixedly mounted on the bottom of the fixing seat (2), and a temperature controller (202) is fixedly mounted on the top of the fixing seat (2).

7. A heat treatment furnace temperature equalization device according to claim 6, characterized in that: An infrared heater (203) is fixedly mounted on one side of the temperature controller (202), and a refrigerator (204) is fixedly mounted on the bottom of the infrared heater (203).

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