CN209267829U - An energy-saving explosion-proof horizontal electric heater - Google Patents

Abstract

The utility model discloses an energy-saving explosion-proof horizontal electric heater, which comprises an explosion-proof casing, the upper end of the explosion-proof casing is fixedly installed with a valve near the outer surface of one side, and the upper outer surface of the upper end of the explosion-proof casing is welded with the outer surface of the upper end of the connecting rod. An electric box is fixedly installed on the surface, and the lower end of the explosion-proof enclosure is fixedly installed with a support base near the outer surface of both sides. Several groups of connecting pipes are installed, and the outer surface of one side of the connecting pipe is provided with a protective cover. A temperature-sensitive steel pipe is installed. The energy-saving explosion-proof horizontal electric heater described in the utility model can effectively prevent vibration and bursting, facilitate cleaning of internal devices, save energy at the same time, be more environmentally friendly, and bring better use prospects.

Description

An energy-saving explosion-proof horizontal electric heater

technical field

The utility model relates to the field of horizontal electric heaters, in particular to an energy-saving and explosion-proof horizontal electric heater.

Background technique

Horizontal electric heater is a kind of energy-saving equipment for preheating substances. With the development of society and the progress of science and technology, the existing horizontal electric heater can no longer meet people's needs. People need an effective prevention Vibration burst, easy to clean the internal devices, and save energy at the same time, more environmentally friendly horizontal electric heaters; the existing horizontal electric heaters have certain disadvantages when used. First, they cannot prevent bursting, which is likely to cause safety accidents. Secondly, it is inconvenient to clean the inside of the electric heater, which wastes manpower. Finally, the work of the electric heater cannot be adjusted according to the temperature, which wastes resources and has a certain impact on people's use. Therefore, we propose an energy-saving Explosion-proof horizontal electric heater.

Utility model content

The main purpose of the utility model is to provide an energy-saving explosion-proof horizontal electric heater, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An energy-saving explosion-proof horizontal electric heater, comprising an explosion-proof casing, the upper end of the explosion-proof casing is fixed with a valve near the outer surface of one side, and a connecting rod is welded on the outer surface of the upper end of the explosion-proof casing, and the outer surface of the upper end of the connecting rod is An electrical box is fixedly installed on the surface, and the lower end of the explosion-proof enclosure is fixedly installed with a support base on the outer surface near the two sides. Several groups of connecting pipes are installed, and the outer surface of one side of the connecting pipe is provided with a protective cover, and the inner top of the explosion-proof enclosure is provided with a sprinkler near one side, and the outer surface of the other side of the explosion-proof enclosure is fixed A temperature-sensing steel pipe is installed, and the inner bottom of the explosion-proof enclosure is provided with a drainage port near the outer surface of the other side. A controller and a temperature sensor are arranged on the outer surface near one side of the electric box, and the temperature sensor is located at one end of the controller, and a switch is arranged on the outer surface of the inner bottom end of the electric box.

Preferably, a connection shaft is provided at the connection between one side of the outer surface of the flange and the opposite side of the explosion-proof housing.

Preferably, a protective plate is provided at the joint between the outer surface of one side of the connecting rod and the outer surface of the bottom end of the electric box, and there are two sets of protective plates.

Preferably, a support plate is provided at the connection between one side of the outer surface of the support base and the opposite side of the explosion-proof enclosure.

Preferably, a No. 1 screw is provided at the connection between the outer surface of the upper end of the connecting rod and the outer surface of the bottom end of the electric box.

Preferably, there are two sets of flanges, and No. 2 screws are provided at the joints of the outer surfaces of the opposite sides of the two sets of flanges.

Compared with the prior art, the utility model has the following beneficial effects: the energy-saving explosion-proof horizontal electric heater, using the explosion-proof shell, can effectively prevent the burst caused by the overheating of the internal components, avoid the occurrence of safety accidents, and at the same time use the valve, It can quickly remove gas, so that the safety of the device can be optimized. Using the sprinkler head, it can quickly clean up the residual residue inside, improve work efficiency, and ensure work quality. Using temperature-sensing steel pipes with temperature sensors, it can control the switch according to the temperature. , effectively saving resources, more environmentally friendly, the entire energy-saving explosion-proof horizontal electric heater has a simple structure, and the effect of use is better than that of traditional methods.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of an energy-saving explosion-proof horizontal electric heater of the present invention;

Fig. 2 is a sectional view of an explosion-proof shell of an energy-saving explosion-proof horizontal electric heater of the utility model;

Fig. 3 is a cross-sectional view of an electric box of an energy-saving explosion-proof horizontal electric heater of the utility model.

In the figure: 1. Explosion-proof shell; 2. Valve; 3. Connecting rod; 4. Electric box; 5. Support base; 6. Flange; 7. Connecting pipe; 8. Protective cover; 9. Spray head; 10. Temperature-sensitive steel pipe; 11, drain port; 12, electric heating pipe; 13, drainage plate; 14, controller; 15, temperature sensor; 16, switch.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-3, an energy-saving explosion-proof horizontal electric heater includes an explosion-proof casing 1, which can effectively prevent bursting. The upper end of the explosion-proof casing 1 is fixed with a valve 2 near the outer surface of one side, which can quickly remove gas. The outer surface of the upper end of the explosion-proof shell 1 is welded with the outer surface of the upper end of the connecting rod 3. An electric box 4 is fixedly installed on the outer surface of the upper end of the explosion-proof shell 1, which is convenient for controlling the electric heater. stability, the outer surface of the other side of the explosion-proof enclosure 1 is provided with a flange 6, which is convenient for the connection of the protective cover 8, and the outer surface of one side of the flange 6 is fixedly installed with several groups of connecting pipes 7, and the outer surface of one side of the connecting pipe 7 The surface is provided with a protective cover 8, which can protect the connecting pipe 7. The top of the explosion-proof enclosure 1 is provided with a spray head 9 near one side, which is convenient for cleaning the inside of the electric heater. The other side of the explosion-proof enclosure 1 is fixed on the outer surface. There is a temperature-sensing steel pipe 10, which is convenient for measuring the temperature inside the explosion-proof enclosure 1. The inner bottom of the explosion-proof enclosure 1 is provided with a drain port 11 near the outer surface of the other side, which is convenient for discharging the cleaned sewage. The interior of the explosion-proof enclosure 1 is equipped with electric heating. Pipe 12, the inner bottom of the explosion-proof enclosure 1 is provided with a drain plate 13 on the outer surface to improve the internal heating efficiency, and the inner surface of the electrical box 4 near one side is provided with a controller 14 and a temperature sensor 15, and the temperature sensor 15 is located at the control One end of device 14, switch 16 is arranged on the inner bottom end outer surface of electric box 4.

A connection shaft is provided at the joint between one side of the outer surface of the flange 6 and the opposite side of the explosion-proof enclosure 1 to facilitate the connection of the flange 6 and the explosion-proof enclosure 1 .

A side outer surface of the connecting rod 3 and the bottom outer surface of the electric box 4 are connected with a protective plate, and the number of the protective plates is two groups, which can protect the connecting rod 3 and improve the service life of the connecting rod 3.

A support plate is provided at the joint between one side of the outer surface of the support base 5 and the opposite side of the explosion-proof enclosure 1 to improve the supporting capacity of the support base 5 .

A No. 1 screw is arranged at the junction of the upper end outer surface of the connecting rod 3 and the bottom outer surface of the electric box 4, so that the electric box 4 is connected more firmly.

There are two sets of flanges 6, and No. 2 screws are provided at the joints of the outer surfaces of the opposite sides of the two sets of flanges 6, so that the two sets of flanges 6 can be connected more firmly.

It should be noted that the utility model is an energy-saving explosion-proof horizontal electric heater. When in use, the staff starts the electric heater through the electric box 4 on the connecting rod 3, and the electric heating tube 12 inside the explosion-proof shell 1 starts to heat. , through the diversion plate 13, the object to be heated can be heated more uniformly and efficiently. After a period of heating, a large amount of hot gas will be generated inside, causing the expansion of the internal gas, which is easy to cause bursting. The staff opens the valve 2 to quickly Release the gas in the explosion-proof enclosure 1, reduce the internal atmospheric pressure, and improve the safety of the device. When the internal temperature of the heater reaches a certain value, the temperature sensor 15 detects the internal temperature through the temperature-sensing steel pipe 10, and transmits the signal to the controller. Controller 14, the controller 14 controls the switch 16, so that the switch 16 is turned off, and the heating of the electric heating tube 12 is stopped. When the temperature is detected to be lower than the set value, the controller 14 controls the switch 16 to close, so that the electric heating tube 12 Continue heating, save electricity, and be more environmentally friendly. When the heating is completed, the staff can control the sprinkler 9 to start working through the electric box 4, and the sprinkler 9 sprays water to the inside of the explosion-proof enclosure 1 to clean it. Sewage can be discharged through the drain port 11. By providing a drainage plate 13, the heating can be made more uniform and the heating efficiency can be improved. By providing a support base 5, the stability of the device can be improved. By providing a flange 6, it is convenient to connect the pipe 7 The connection with the protective cover 8 is more practical.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An energy-saving explosion-proof horizontal electric heater, comprising an explosion-proof casing (1), is characterized in that: the upper end of the explosion-proof casing (1) is fixedly equipped with a valve (2) near the outer surface of one side, and the explosion-proof casing ( The outer surface of the upper end of 1) is welded with a connecting rod (3), the outer surface of the upper end of the connecting rod (3) is fixedly installed with an electric box (4), and the lower end of the explosion-proof enclosure (1) is fixed on the outer surface near the two sides. A supporting base (5) is installed, and a flange (6) is provided on the outer surface of the other side of the explosion-proof enclosure (1), and several groups of connecting pipes (7) are fixedly installed on the outer surface of one side of the flange (6). ), the outer surface of one side of the connecting pipe (7) is provided with a protective cover (8), and the inner top of the explosion-proof enclosure (1) is provided with a spray head (9) near one side, and the explosion-proof enclosure ( 1) A temperature-sensitive steel pipe (10) is fixedly installed on the outer surface of the other side of the interior, and a water outlet (11) is opened at the inner bottom of the explosion-proof casing (1) near the outer surface of the other side, and the explosion-proof casing (1) ) is provided with an electric heating tube (12), the inner bottom outer surface of the explosion-proof casing (1) is provided with a drain plate 13, and the inner surface of the electric box (4) is provided with a controller ( 14) and a temperature sensor (15), and the temperature sensor (15) is located at one end of the controller (14), and a switch (16) is provided on the inner bottom outer surface of the electric box (4). 2. An energy-saving explosion-proof horizontal electric heater according to claim 1, characterized in that: the outer surface of one side of the flange (6) is connected to the outer surface of the opposite side of the explosion-proof casing (1) There are connecting shafts. 3. An energy-saving explosion-proof horizontal electric heater according to claim 1, characterized in that: the connection between the outer surface of one side of the connecting rod (3) and the outer surface of the bottom end of the electric box (4) is provided with The number of protective plates is two groups. 4. An energy-saving explosion-proof horizontal electric heater according to claim 1, characterized in that: the connection between the outer surface of one side of the support base (5) and the outer surface of the opposite side of the explosion-proof casing (1) is set With support board. 5. An energy-saving and explosion-proof horizontal electric heater according to claim 1, characterized in that: a number one screw. 6. An energy-saving explosion-proof horizontal electric heater according to claim 1, characterized in that: the number of the flanges (6) is two groups, and the outer surfaces of the opposite sides of the two groups of flanges (6) There are No. 2 screws at the connection.