High-temperature graphite density analyzer

Abstract

The utility model discloses a high-temperature graphite density analyzer which comprises a heating bin, a high-temperature airflow heater, a graphite bin, a sensor conduit and a compressed air adapter, the high-temperature airflow heater is arranged in the heating bin, the graphite bin is arranged on the outer side of the heating bin, and the sensor conduit is arranged in the graphite bin. A high-temperature airflow heater in the heating bin is connected with a circulating pipeline in the graphite bin through a stainless steel pipeline; the high-temperature airflow heater consists of an air inlet, a heating pipeline, a wiring terminal, a high-temperature gas outlet and a bracket; according to the high-temperature graphite density analyzer, the high-temperature airflow heater and the graphite bin are arranged, the high-temperature airflow heater heats compressed air and conveys the compressed air into the graphite bin filled with graphite materials, data detection is carried out through the densimeter and the thermometer in the sensor guide pipe, graphite at different positions can be analyzed, the overall structure is optimized, and the analysis efficiency is improved. And on the premise of improving the functional effect, the cost is reduced, the service life is prolonged, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite detection, in particular to a high-temperature graphite density analyzer. Background Technique

[0002] Graphite can be used to produce refractory materials, conductive materials, wear-resistant materials, lubricants, high-temperature resistant sealing materials, corrosion-resistant materials, heat-insulating materials, adsorption materials, friction materials, radiation-proof materials, etc. These materials are widely used in metallurgy, petrochemical industry, machinery industry, electronic industry, nuclear industry, national defense, etc. With the development of modern science and technology and industry, the application fields of graphite are constantly expanding. It has become an important raw material for new composite materials in the high-tech field and plays an important role in the national economy.

[0003] At present, in order to test the stability and heat dissipation of graphite at high temperatures and obtain the data of the energy concentration and heat dissipation brought by graphite at different temperatures for subsequent other applications of this specification, the analysis equipment used has a relatively complex heating structure and analysis structure. This kind of equipment has a high purchase cost. At the same time, as important components, once the heating structure and analysis structure fail, the maintenance is relatively complex and the expenditure is large, which is not conducive to the detection and analysis of small and medium-sized enterprises and affects the progress of scientific research. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-temperature graphite density analyzer to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-temperature graphite density analyzer, including a heating chamber, a high-temperature gas heater, a graphite chamber, a sensor conduit, and a compressed air adapter. The high-temperature gas heater is arranged inside the heating chamber. The graphite chamber is arranged outside the heating chamber. The high-temperature gas heater in the heating chamber is connected to the circulation pipeline inside the graphite chamber through a stainless steel pipeline. The high-temperature gas heater is composed of an air inlet, a heating pipeline, a terminal block, a high-temperature gas outlet, and a bracket.

[0006] Preferably, the heating pipeline is fixedly installed on the bracket. The bracket is installed on the inner bottom surface of the heating chamber. The air inlet and the high-temperature gas outlet are arranged on the surface of the heating pipeline. The high-temperature gas outlet is arranged above the air inlet. The terminal block is fixedly installed on the top surface of the heating pipeline through a flange. The terminal block is electrically connected to the spiral coil arranged inside the heating pipeline.

[0007] Preferably, a compressed air adapter and an air flow regulating valve are provided at the rear side of the heating chamber. The compressed air adapter is connected to the air inlet on the high-temperature gas heater through a set intake pipe, and the high-temperature gas outlet on the high-temperature gas heater is connected to a stainless steel pipe.

[0008] Preferably, a plurality of flow-through pipes provided inside the graphite chamber are arranged through a tee joint and finally converge into an air outlet. A sensor conduit is arranged around the flow-through pipes. A plurality of sensor conduits are provided and one end extends out of the graphite chamber. A densitometer and a thermometer are placed inside the sensor conduit.

[0009] Preferably, the graphite chamber is installed on the surface of the base tray.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. The high-temperature graphite density analyzer controls the flow rate, air volume, pressure and other data conversion set by the control host through the display screen by means of the high-temperature gas heater provided inside the heating chamber. When compressed air enters the high-temperature gas heater, the spiral coil generates high temperature by the terminal block to heat the compressed air, and then the high-temperature gas is transported to the graphite chamber through the stainless steel pipe. The high-temperature gas heater has a simple structure and unchanged functional effects, which is not only easy to repair but also reduces costs.

[0012] 2. The high-temperature graphite density analyzer is provided with a graphite chamber filled with graphite materials. The flow-through pipes and the sensor conduits provided are both in the graphite materials. The high-temperature gas in the flow-through pipes heats the graphite, and the densitometer and thermometer in the sensor conduits detect data. Since there are multiple sensor conduits, the analysis results of graphite at different positions can be obtained. The process is convenient and fast. The overall system is optimized in structure. On the premise of improving the functional effects, the purchase cost is reduced and the service life is increased. It is suitable for small and medium-sized scientific research enterprises to use and increases the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a structural effect diagram of the present utility model;

[0015] Figure 3 is an internal structural diagram of the present utility model;

[0016] Figure 4 is a schematic structural diagram of the high-temperature gas heater of the present utility model;

[0017] Figure 5 is a schematic structural diagram of the graphite chamber of the present utility model.

[0018] In the figure: 1 heating chamber, 2 high-temperature gas flow heater, 3 graphite chamber, 4 sensor conduit, 5 compressed air adapter, 6 stainless steel pipe, 7 flow-through pipe, 8 gas flow regulating valve, 9 intake pipe, 10 outlet, 11 base tray. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-5 , the present invention provides a technical solution: a high-temperature graphite density analyzer, including a heating chamber 1, a high-temperature gas flow heater 2, a graphite chamber 3, a sensor conduit 4 and a compressed air adapter 5. The high-temperature gas flow heater 2 is arranged inside the heating chamber 1, and a graphite chamber 3 is arranged outside the heating chamber 1. The graphite chamber 3 is installed on the surface of the base tray 11. The high-temperature gas flow heater 2 in the heating chamber 1 is connected to the flow-through pipe 7 inside the graphite chamber 3 through a stainless steel pipe 6. The high-temperature gas flow heater 2 is composed of an air inlet 201, a heating pipe 202, a terminal 203, a high-temperature gas outlet 204 and a bracket 205.

[0021] As a preferred solution, the provided high-temperature gas flow heater 2 heats the incoming compressed air and transports it through the stainless steel pipe 6 to the flow-through pipe 7 inside the graphite chamber 3. The graphite chamber 3 is filled with graphite material. Since the flow-through pipe 7 is coated with graphite, the surrounding graphite is heated up, and then detection is carried out. A display screen is arranged on the surface of the heating chamber 1, and functions such as controlling the flow rate, the size of the air volume, and data conversion of the pressure can be realized through the display screen.

[0022] Specifically, the heating pipe 202 is fixedly installed on the bracket 205, the bracket 205 is installed on the inner bottom surface of the heating chamber 1, the air inlet 201 and the high-temperature gas outlet 204 are arranged on the surface of the heating pipe 202, the high-temperature gas outlet 204 is arranged above the air inlet 201, and a terminal 203 is fixedly installed on the top surface of the heating pipe 202 through a flange. The terminal 203 is electrically connected to the spiral coil arranged inside the heating pipe 202.

[0023] As a preferred solution, when compressed air enters the high-temperature gas heater 2, the spiral coil is heated to a high temperature by the terminal 203 to heat the compressed air. Then, the high-temperature gas is transported to the graphite bin 3 through the stainless steel pipe 6. The high-temperature gas heater 2 has a simple structure and unchanged functional effects, which is not only easy to maintain but also reduces costs.

[0024] Specifically, a compressed air adapter 5 and an air flow regulating valve 8 are provided at the rear side of the heating bin 1. The compressed air adapter 5 is connected to the air inlet 201 on the high-temperature gas heater 2 through the intake pipe 9 provided, and the high-temperature gas outlet 204 on the high-temperature gas heater 2 is connected to the stainless steel pipe 6.

[0025] As a preferred solution, one end of the compressed air adapter 5 is connected to an external compressed air pipe, and the other end is connected to the air inlet 201 through the intake pipe 9, so as to transport the compressed air into the high-temperature gas heater 2. After heating, it is transported to the graphite bin 3 through the stainless steel pipe 6 connected to the high-temperature gas outlet 204.

[0026] Specifically, a plurality of flow-through pipes 7 provided inside the graphite bin 3 are arranged through a tee, and finally converge into an air outlet 10. A sensor conduit 4 is provided around the flow-through pipe 7. A plurality of sensor conduits 4 are provided, and one end extends out of the graphite bin 3. A densitometer and a thermometer are placed inside the sensor conduit 4.

[0027] As a preferred solution, the high-temperature gas in the flow-through pipe 7 heats the surrounding graphite. One end of the sensor conduit 4 is covered in the graphite, and the densitometer and thermometer placed inside the sensor conduit 4 detect data. Since a plurality of sensor conduits 4 are provided, the analysis results of the graphite at different positions can be obtained. The process is convenient and fast. In this embodiment, a total of twelve sensor conduits 4 are provided, and equal densitometers and thermometers are respectively placed. The densitometer and thermometer are prior art. Through the data obtained by the densitometer and thermometer, the relevant values of the graphite are analyzed.

[0028] When the present utility model is specifically implemented: First, fill the graphite into the graphite bin 3, and place the densitometer and thermometer in the sensor conduit 4. Connect one end of the compressed air adapter 5 to an external compressed air pipe. When the compressed air enters the high-temperature gas heater 2, the spiral coil is heated to a high temperature by the terminal 203 to heat the compressed air. Then, the high-temperature gas is transported into the flow-through pipe 7 in the graphite bin 3 through the stainless steel pipe 6. The high-temperature gas in the flow-through pipe 7 heats the surrounding graphite. Since a plurality of sensor conduits 4 are provided, and the densitometer and thermometer placed inside the sensor conduit 4 detect data, the analysis results of the graphite at different positions can be obtained. Through the data obtained by the densitometer and thermometer, the relevant values of the graphite are analyzed.

[0029] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-temperature graphite density analyzer, comprising a heating chamber (1), a high-temperature gas flow heater (2), a graphite chamber (3), a sensor conduit (4) and a compressed air adapter (5), characterized in that: The high-temperature gas heater (2) is arranged inside the heating chamber (1). A graphite chamber (3) is arranged outside the heating chamber (1). The high-temperature gas heater (2) inside the heating chamber (1) is connected to the flow-through pipe (7) inside the graphite chamber (3) through a stainless steel pipe (6). The high-temperature gas heater (2) is composed of an air inlet (201), a heating pipe (202), a terminal block (203), a high-temperature gas outlet (204), and a bracket (205).

2. The high-temperature graphite density analyzer according to claim 1, wherein: The heating pipe (202) is fixedly installed on the bracket (205). The bracket (205) is installed on the inner bottom surface of the heating chamber (1). The air inlet (201) and the high-temperature gas outlet (204) are arranged on the surface of the heating pipe (202). The high-temperature gas outlet (204) is arranged above the air inlet (201). The terminal block (203) is fixedly installed on the top surface of the heating pipe (202) through a flange. The terminal block (203) is electrically connected to a spiral coil arranged inside the heating pipe (202).

3. The high-temperature graphite density analyzer according to claim 1, characterized in that: A compressed air adapter (5) and an air flow regulating valve (8) are arranged at the rear side of the heating chamber (1). The compressed air adapter (5) is connected to the air inlet (201) on the high-temperature gas heater (2) through an intake pipe (9) arranged. The high-temperature gas outlet (204) on the high-temperature gas heater (2) is connected to the stainless steel pipe (6).

4. A high-temperature graphite density analyzer according to claim 1, characterized in that: A plurality of flow-through pipes (7) arranged inside the graphite chamber (3) are provided through a tee joint, and finally converge into an air outlet (10). A sensor conduit (4) is arranged around the flow-through pipe (7). A plurality of sensor conduits (4) are provided, and one end extends outside the graphite chamber (3). A densitometer and a thermometer are placed inside the sensor conduit (4).

5. The high-temperature graphite density analyzer according to claim 1, wherein: The graphite chamber (3) is installed on the surface of the base tray (11).

Images