CN219160989U

CN219160989U - Metal piece heating furnace capable of uniformly heating

Info

Publication number: CN219160989U
Application number: CN202223454004.6U
Authority: CN
Inventors: 曹阳
Original assignee: Nanjing Baozuan Heat Treatment Co ltd
Current assignee: Nanjing Baozuan Heat Treatment Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-09
Anticipated expiration: 2032-12-23

Abstract

The utility model belongs to the field of metal surface treatment, and particularly discloses a metal piece heating furnace capable of uniformly heating, which comprises a furnace body (100), a rotating motor (110), a control panel (120), a pressure release valve (130), a nitrogen inlet (140), a rotating storage rack (150), a front door (160), a handle (161), an electric heating plate (170), a cold air nozzle (180), an electric appliance box (200), a transformer (210), an air conditioner (220), a base (300) and a buffer pad (310); the heating furnace disclosed by the utility model has a compact structure, is uniform and rapid in heating and cooling, and is provided with a pressure relief device.

Description

Metal piece heating furnace capable of uniformly heating

Technical Field

The utility model belongs to the field of nitriding furnaces, and particularly discloses an energy-saving nitriding furnace capable of being efficiently cooled.

Background

The heating furnace is a device for heat treatment of metal parts, and is widely applied to heat treatment of metal parts such as aluminum parts, iron castings, steel castings and the like, and the heating modes include electric heating, gas heating, coal heating and the like; the electric heating is convenient to use, has little environmental pollution and can be widely applied. CN202220001006.0 discloses a heating furnace with automatic temperature control mechanism for metal product processing, which comprises a housing, the fixed block is all installed to the bottom of the inside both sides of shell, and one side of fixed block is provided with the movable box, the internally mounted of movable box has driving motor, and driving motor's output extends to the top of movable box and installs the disc, the top central point department of disc installs places the box, the hot plate is all installed on the top of the inside both sides of shell, and installs temperature sensor on the inside top of shell, the install bin is installed to the outer wall of shell, and installs the baffle in the inner wall of install bin, the aviation baffle is all installed to the inside one end of install bin, can control the temperature in the stove effectively; however, in the above scheme, the heating furnace cannot be heated and cooled rapidly, which limits the application of the heating furnace.

Disclosure of Invention

In order to overcome the defects, the utility model discloses a metal piece heating furnace capable of uniformly heating.

The technical scheme of the utility model is as follows:

a metal piece heating furnace with uniform heating comprises a furnace body, a rotating motor, a control panel, a pressure release valve, a nitrogen inlet, a rotating storage rack, a front door, a handle, an electric heating plate, a cold air nozzle, an electric appliance box, a transformer, a cold air machine, a base and a buffer cushion; the furnace body is a rectangular metal box body; the rotary motor is arranged outside the top of the furnace body; the control panel is arranged at the top of the rotating motor; the pressure relief valve is arranged on one side of the rotating motor; a nitrogen inlet is formed in the other side of the rotating motor; the rotary storage rack is arranged in the center of the furnace body in a suspending manner; the top of the rotary storage rack is connected with the lower end of the rotary motor; the front side of the furnace body is provided with a front door with one side opened; a handle is arranged on the front door; the electric heating plates are uniformly paved on the inner wall of the furnace body; the cold air nozzle is arranged on the side wall of the furnace body; the electric box is arranged below the furnace body; the transformer is arranged in the electric box; the transformer is connected with the electric heating plate through a wire; the air conditioner is arranged on one side of the electric appliance box and is connected with the air conditioning nozzle through a pipeline; the electric appliance box and the air conditioner are both arranged on the base; the base is round or rectangular; and a buffer cushion is arranged below the base.

Further, the metal piece heating furnace capable of uniformly heating is characterized in that the rotary storage rack is provided with three layers.

Further, according to the metal piece heating furnace with uniform heating, the rotary storage rack is a storage rack with hollowed-out bottom.

Further, according to the metal piece heating furnace with uniform heating, the lower end of the pressure release valve stretches into the furnace body, and the sensor is arranged on the pressure release valve.

Further, the metal piece heating furnace with uniform heating is characterized in that the sensors are temperature and pressure sensors.

Further, according to the metal piece heating furnace with uniform heating, the sensor is electrically connected with the control panel.

Further, in the metal piece heating furnace with uniform heating, the control panel is provided with a liquid crystal display screen.

The technical scheme can be used for obtaining the following beneficial effects: the utility model discloses a metal piece heating furnace capable of uniformly heating; the structure is compact, the heating and the cooling are uniform and rapid, and the pressure relief device is arranged; when the rotary rack is used, the front door can be opened from the front, and the metal to be treated is placed on the rotary rack; the placement and the taking out of the materials are convenient; furthermore, when heating is performed, the rotating motor can be synchronously started, so that the rotating rack slowly rotates, and the rack is hollow at the bottom, so that the heating is uniform; simultaneously, still be provided with air conditioner and air conditioning spout to evenly distributed is on the lateral wall, can spout the air conditioning simultaneously, cools down the metalwork on the supporter, makes to heat up and cool down more evenly fast, can improve work efficiency, improves the treatment quality.

Drawings

FIG. 1 is a schematic view of a heating furnace for heating uniform metal pieces in example 1;

FIG. 2 is a schematic view of a heating furnace for heating uniform metal pieces in example 2;

wherein: furnace body 100, rotating electrical machine 110, control panel 120, liquid crystal display 121, pressure release valve 130, sensor 131, nitrogen inlet 140, rotating shelf 150, front door 160, handle 161, electric heating plate 170, cold air nozzle 180, electrical box 200, transformer 210, air conditioner 220, base 300, and cushion 310.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Example 1

The metal part heating furnace with uniform heating as shown in fig. 1 comprises a furnace body 100, a rotating motor 110, a control panel 120, a pressure release valve 130, a nitrogen inlet 140, a rotating rack 150, a front door 160, a handle 161, an electric heating plate 170, a cold air nozzle 180, an electric appliance box 200, a transformer 210, a cold air machine 220, a base 300 and a cushion pad 310; the furnace body 100 is a rectangular metal box body; the rotary motor 110 is arranged outside the top of the furnace body 100; the control panel 120 is arranged on the top of the rotating motor 110; the relief valve 130 is provided at one side of the rotary electric machine 110; the other side of the rotary motor 110 is provided with a nitrogen inlet 140; the rotary rack 150 is arranged in the center of the furnace body 100 in a suspending manner; the top of the rotary rack 150 is connected with the lower end of the rotary motor 110; a front door 160 with one side opened is arranged on the front surface of the furnace body 100; a handle 161 is arranged on the front door 160; the electric heating plates 170 are uniformly laid on the inner wall of the furnace body 100; the cold air spouts 180 are provided on the side wall of the furnace body 100; the electric box 200 is arranged below the furnace body 100; the transformer 210 is disposed inside the electrical box 200; the transformer 210 is connected to the electric heating plate 170 through a wire; the air conditioner 220 is arranged at one side of the electrical box 200 and is connected with the air conditioning nozzle 180 through a pipeline; the electric box 200 and the air conditioner 220 are both installed on the base 300; the base 300 is circular or rectangular; a cushion 310 is disposed under the base 300.

In use, the front door 160 can be opened from the front to place the metal to be treated on the rotating rack 150; the placement and the taking out of the materials are convenient; further, when heating is performed, the rotating motor 110 can be synchronously started, so that the rotating rack 150 rotates slowly, and the rack is a rack with a hollowed bottom, so that the heating is uniform; meanwhile, the air conditioner 220 and the air conditioning nozzles 180 are also arranged and uniformly distributed on the side wall, and can spray out air simultaneously to cool down the metal parts on the storage rack, so that the temperature rise and the temperature fall are rapid and uniform, the working efficiency can be improved, and the treatment quality can be improved.

Example 2

The metal part heating furnace with uniform heating as shown in fig. 2 comprises a furnace body 100, a rotating motor 110, a control panel 120, a pressure release valve 130, a nitrogen inlet 140, a rotating rack 150, a front door 160, a handle 161, an electric heating plate 170, a cold air nozzle 180, an electric appliance box 200, a transformer 210, a cold air machine 220, a base 300 and a cushion pad 310; the furnace body 100 is a rectangular metal box body; the rotary motor 110 is arranged outside the top of the furnace body 100; the control panel 120 is arranged on the top of the rotating motor 110; the relief valve 130 is provided at one side of the rotary electric machine 110; the other side of the rotary motor 110 is provided with a nitrogen inlet 140; the rotary rack 150 is arranged in the center of the furnace body 100 in a suspending manner; the top of the rotary rack 150 is connected with the lower end of the rotary motor 110; a front door 160 with one side opened is arranged on the front surface of the furnace body 100; a handle 161 is arranged on the front door 160; the electric heating plates 170 are uniformly laid on the inner wall of the furnace body 100; the cold air spouts 180 are provided on the side wall of the furnace body 100; the electric box 200 is arranged below the furnace body 100; the transformer 210 is disposed inside the electrical box 200; the transformer 210 is connected to the electric heating plate 170 through a wire; the air conditioner 220 is arranged at one side of the electrical box 200 and is connected with the air conditioning nozzle 180 through a pipeline; the electric box 200 and the air conditioner 220 are both installed on the base 300; the base 300 is circular or rectangular; a cushion pad 310 is arranged below the base 300; preferably, the rotary rack 150 has three layers; further, the selected rack 150 is a rack with a hollowed-out bottom; in particular, the lower end of the pressure release valve 130 extends into the furnace body 100, and a sensor 131 is arranged on the pressure release valve; preferably, the sensor 131 is a temperature and pressure sensor; further, the sensor 131 is electrically connected to the control panel 120; in particular, the control panel 120 is provided with a liquid crystal display 121.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, i.e. the present utility model is not limited to the above embodiments, but is capable of being modified and varied in all ways according to the following claims and the detailed description.

Claims

1. The utility model provides a metal piece heating furnace which heats evenly, which is characterized in that the metal piece heating furnace comprises a furnace body (100), a rotating motor (110), a control panel (120), a pressure release valve (130), a nitrogen inlet (140), a rotating storage rack (150), a front door (160), a handle (161), an electric heating plate (170), a cold air nozzle (180), an electric appliance box (200), a transformer (210), a cold air machine (220), a base (300) and a buffer cushion (310); the furnace body (100) is a rectangular metal box body; the rotary motor (110) is arranged outside the top of the furnace body (100); the top of the rotating motor (110) is provided with the control panel (120); one side of the rotating motor (110) is provided with the pressure relief valve (130); the other side of the rotating motor (110) is provided with a nitrogen inlet (140); the rotary storage rack (150) is arranged in the center of the furnace body (100) in a suspending manner; the top of the rotary commodity shelf (150) is connected with the lower end of the rotary motor (110); a front door (160) with one side opened is arranged on the front surface of the furnace body (100); a handle (161) is arranged on the front door (160); the electric heating plates (170) are uniformly paved on the inner wall of the furnace body (100); the cold air nozzle (180) is arranged on the side wall of the furnace body (100); the electric appliance box (200) is arranged below the furnace body (100); the transformer (210) is arranged inside the electrical box (200); the transformer (210) is connected with the electric heating plate (170) through a wire; the air conditioner (220) is arranged at one side of the electrical box (200) and is connected with the air conditioning nozzle (180) through a pipeline; the electric appliance box (200) and the air conditioner (220) are both arranged on the base (300); the base (300) is round or rectangular; a cushion pad (310) is arranged below the base (300).

2. A heating furnace for heating uniform metal according to claim 1, wherein said rotary rack (150) has three layers.

3. The heating furnace for metal pieces uniformly heated according to claim 2, wherein the rotary rack (150) is a rack with hollowed-out bottom.

4. A heating furnace for heating uniformly metal pieces according to claim 1, characterized in that the lower end of the pressure release valve (130) extends into the furnace body (100) and is provided with a sensor (131).

5. A heating furnace for heating uniform metal pieces according to claim 4, characterized in that said sensor (131) is a temperature and pressure sensor.

6. The heating furnace for heating uniform metal pieces according to claim 5, wherein the sensor (131) is electrically connected to the control panel (120).

7. A heating furnace for heating uniform metal pieces according to claim 1, characterized in that a liquid crystal display (121) is provided on the control panel (120).