CN214620630U - High-pressure high-temperature tube furnace - Google Patents
High-pressure high-temperature tube furnace Download PDFInfo
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- CN214620630U CN214620630U CN202120772190.4U CN202120772190U CN214620630U CN 214620630 U CN214620630 U CN 214620630U CN 202120772190 U CN202120772190 U CN 202120772190U CN 214620630 U CN214620630 U CN 214620630U
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Abstract
The utility model relates to a high temperature high pressure heating furnace technical field specifically is a high pressure high temperature tubular furnace, the induction cooker comprises a cooker bod, be provided with drum heating furnace chamber in the furnace body, the inside of drum heating furnace chamber is provided with high pressure resistant boiler tube, the bottom of furnace body is provided with left side boiler tube bracket and right side boiler tube bracket, left side boiler tube bracket all is provided with axial fan with the top of right side boiler tube bracket, the both ends of high pressure resistant boiler tube are provided with first docking flange and second docking flange respectively, the one end that high pressure resistant boiler tube was kept away from to first docking flange is provided with the tee bend, the three-way top is provided with electron pressure transmitter, the one end that first docking flange was kept away from to the tee bend is provided with first micro-adjustment valve. This high pressure high temperature tube furnace, compact structure is reasonable, and safe and reliable can provide a high temperature high pressure's thermal environment, requires high pressure high temperature's sample material to some scientific research, provides safe and stable's high pressure high temperature thermal environment.
Description
Technical Field
The utility model relates to a high temperature high pressure heating furnace technical field specifically is a high pressure high temperature tube furnace.
Background
The high-temperature tube furnace is mainly applied to industries such as metallurgy, glass, heat treatment, lithium-ion anode and cathode materials, new energy, molds and the like, and has the advantages of simple hearth structure, high temperature control precision, good heat preservation effect, wide temperature range, purer furnace atmosphere and the like, so the high-temperature tube furnace is widely applied to tests and production of universities, scientific research institutions and enterprises, the high-temperature tube furnace is commonly used for carrying out high-temperature smelting of a small amount of metal in a laboratory, the high-temperature tube furnace is one of main devices for carrying out heat treatment, firing and reduction on samples in scientific research and production, the currently used high-temperature tube furnace comprises a support table, a high-temperature furnace body is arranged on the support table, an electric heating element is arranged in the high-temperature furnace body, furnace tubes are also arranged in the high-temperature furnace body, two ends of the furnace tubes extend out of the high-temperature furnace body, the working temperature of the high-temperature tube furnace can reach 1600 ℃, the temperatures of two ends of the furnace tube can reach 400-500 ℃ due to radiation heat transfer, heat conduction of objects and convection heat transfer after ventilation, and the high-temperature tube furnace is widely applied in laboratories, but the existing high-temperature tube furnace has the following defects in the using process:
the existing furnace tube materials mostly use quartz and corundum materials, cannot provide a high-pressure environment, and are easy to burst and hurt people after high pressure, but a high-pressure and high-temperature thermal environment is needed in practical research and development experiments, so that a high-pressure and high-temperature tube furnace is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high pressure high temperature tube furnace for solve present boiler tube material and use quartzy and corundum material more, can not provide high-pressure environment, and crack easily behind the high pressure and injure the people, nevertheless have the technical problem that needs use the hot environment of high pressure high temperature in the research and development experiment of reality.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a high-pressure high-temperature tube furnace comprises a furnace body, wherein a cylinder heating furnace chamber is arranged in the furnace body, high-pressure resistant furnace tubes are arranged in the cylinder heating furnace chamber, a left side furnace tube bracket and a right side furnace tube bracket are arranged at the bottom of the furnace body, axial flow fans are arranged at the tops of the left side furnace tube bracket and the right side furnace tube bracket, a first butt flange and a second butt flange are respectively arranged at two ends of each high-pressure resistant furnace tube, a tee joint is arranged at one end, away from the high-pressure resistant furnace tubes, of the first butt flange, an electronic pressure transmitter is arranged at the top of the tee joint, a first fine adjustment valve is arranged at one end, away from the first butt flange, of the tee joint, and a high-pressure threaded connector is arranged at one end, away from the tee joint, of the first fine adjustment valve;
the high-pressure-resistant furnace tube is characterized in that a four-way joint is arranged at one end, away from the high-pressure-resistant furnace tube, of the second butt joint flange, a pressure contact meter is arranged at the top of the four-way joint, a high-pressure electric valve is arranged at the bottom of the four-way joint, a second fine-adjustment valve is arranged at the bottom of the high-pressure electric valve, and a sealing ball valve is arranged at one end, away from the second butt joint flange, of the four-way joint.
The utility model discloses further set up to: and the two axial flow fans are respectively and fixedly connected to one sides of the left furnace tube bracket and the right furnace tube bracket close to the furnace body.
Through adopting above-mentioned technical scheme, through setting up axial fan, make it can dispel the heat to the device.
The utility model discloses further set up to: the top of the left furnace tube bracket and the top of the right furnace tube bracket are both provided with flange brackets, and the first butt flange and the second butt flange are respectively arranged at the tops of the two flange brackets.
Through adopting above-mentioned technical scheme, through the setting of flange bracket for flange bracket can support flange and flange joint.
The utility model discloses further set up to: the top of flange bracket is provided with the flange draw-in groove, just first butt joint flange all sets up in the inside of flange draw-in groove with the second butt joint flange.
Through adopting above-mentioned technical scheme for flange and flange all can set up in the inside of flange draw-in groove, even if be convenient for install and fix between the two.
The utility model discloses further set up to: the two ends of the high-pressure resistant furnace tube are respectively and fixedly connected with a connecting flange, the high-pressure resistant furnace tube is fixedly connected with the first butt joint flange through the connecting flange, and one end of the high-pressure resistant furnace, far away from the first butt joint flange, is fixedly connected with the second butt joint flange through the connecting flange.
By adopting the technical scheme, the tee joint and the cross joint are convenient to install and connect when being respectively connected with the high-pressure resistant furnace tube.
The utility model discloses further set up to: the tee joint and the first butt flange are of an integral structure, and the cross joint and the second butt flange are of an integral structure.
To sum up, the utility model discloses a beneficial technological effect does:
this high pressure high temperature tube furnace, compact structure is reasonable, safe and reliable can provide a high temperature high pressure thermal environment, requires high pressure high temperature's sample material to some scientific research, provides the high pressure high temperature thermal environment of safety and stability, and the minitrim valve slowly admits air when using, and in order to maintain stable high pressure environment, electronic pressure transmitter detects pressure and releases the superpressure signal, and the high pressure motorised valve is opened, and the minitrim valve is slowly given vent to the anger, meets the trouble behind the superpressure environment pressure contact table signals that appears, stops heating furnace chamber power. The ball valve can release intraductal pressure fast, gets rid of danger to the effectual security that has strengthened the device, and then the effectual personal safety who ensures the staff.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a plan view of the present invention.
In the figure: 1. a furnace body; 101. a cylindrical heating furnace chamber; 2. a high pressure resistant furnace tube; 3. a left furnace tube bracket; 4. a right furnace tube bracket; 5. an axial flow fan; 6. a first mating flange; 7. a second mating flange; 8. a tee joint; 9. an electronic pressure transmitter; 10. a first trim valve; 11. a high-pressure threaded joint; 12. four-way connection; 13. a pressure contact gauge; 14. a high pressure electric valve; 15. a second trim valve; 16. and sealing the ball valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a high-pressure high-temperature tube furnace, which comprises a furnace body 1, a cylindrical heating furnace chamber 101 is arranged in the furnace body 1, a high-pressure resistant furnace tube 2 is arranged in the cylindrical heating furnace chamber 101, a left side furnace tube bracket 3 and a right side furnace tube bracket 4 are arranged at the bottom of the furnace body 1, axial fans 5 are arranged at the tops of the left side furnace tube bracket 3 and the right side furnace tube bracket 4, a first butt flange 6 and a second butt flange 7 are respectively arranged at the two ends of the high-pressure resistant furnace tube 2, a tee joint 8 is arranged at the end of the first butt flange 6, an electronic pressure transmitter 9 is arranged at the top of the tee joint 8, a first fine adjustment valve 10 is arranged at the end of the tee joint 8 away from the first butt flange 6, a high-pressure threaded joint 11 is arranged at the end of the first fine adjustment valve 10 away from the tee joint 8, in this embodiment, the high-pressure resistant furnace tube 2 is made of high-temperature high-pressure resistant alloy, the high-pressure-resistant tee joint 8 is provided with a digital pressure measuring device, the digital pressure measuring device can display the pressure of the volume connected with the tee joint 8 in real time, the high-pressure-resistant tee joint 8 further comprises an air source high-pressure air inlet, and the air source high-pressure air inlet is provided with a high-pressure-resistant hose butted with a high-pressure air source. The digital pressure measuring device is provided with a digital real-time display pressure change.
Referring to fig. 3 and 4, a cross 12 is disposed at one end of the second butting flange 7 away from the high pressure resistant furnace tube 2, a pressure contact meter 13 is disposed at the top of the cross 12, a high pressure electric valve 14 is disposed at the bottom of the cross 12, a second fine tuning valve 15 is disposed at the bottom of the high pressure electric valve 14, and a sealing ball valve 16 is disposed at one end of the cross 12 away from the second butting flange 7, in this embodiment, the high pressure high temperature tube furnace has a compact and reasonable structure, is safe and reliable, can provide a high temperature and high pressure thermal environment, provides a safe and stable high pressure and high temperature thermal environment for some sample materials requiring high pressure and high temperature for scientific research, and when in use, the fine tuning valve slowly feeds air, in order to maintain a stable high pressure environment, the electronic pressure transmitter detects pressure and releases an overpressure signal, the high pressure electric valve opens, the fine tuning valve slowly discharges air, and the pressure contact meter sends a signal after a fault occurs, and stopping the power supply of the heating furnace chamber. The ball valve can release intraductal pressure fast, gets rid of danger to the effectual security that has strengthened the device, and then the effectual personal safety who ensures the staff.
The two axial flow fans 5 are respectively and fixedly connected to one sides of the left furnace tube bracket 3 and the right furnace tube bracket 4 close to the furnace body 1.
The top of the left furnace tube bracket 3 and the right furnace tube bracket 4 are both provided with flange brackets, and the first butt flange 6 and the second butt flange 7 are respectively arranged at the top of the two flange brackets.
The top of flange bracket is provided with the flange draw-in groove, and first butt joint flange 6 and second butt joint flange 7 all set up in the inside of flange draw-in groove.
The two ends of the high-pressure resistant furnace tube 2 are respectively fixedly connected with a connecting flange, the high-pressure resistant furnace tube 2 is fixedly connected with a first butt flange 6 through the connecting flange, and one end of the high-pressure resistant furnace, which is far away from the first butt flange 6, is fixedly connected with a second butt flange 7 through the connecting flange.
The tee joint 8 and the first butt flange 6 are of an integral structure, and the cross joint 12 and the second butt flange 7 are of an integral structure.
The implementation principle of the embodiment is as follows: this high pressure high temperature tube furnace, compact structure is reasonable, safe and reliable can provide a high temperature high pressure thermal environment, requires high pressure high temperature's sample material to some scientific research, provides the high pressure high temperature thermal environment of safety and stability, and the minitrim valve slowly admits air when using, and in order to maintain stable high pressure environment, electronic pressure transmitter detects pressure and releases the superpressure signal, and the high pressure motorised valve is opened, and the minitrim valve is slowly given vent to the anger, meets the trouble behind the superpressure environment pressure contact table signals that appears, stops heating furnace chamber power. The ball valve can release intraductal pressure fast, gets rid of danger to the effectual security that has strengthened the device, and then the effectual personal safety who ensures the staff.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a high pressure high temperature tube furnace, includes furnace body (1), its characterized in that: a cylinder heating furnace chamber (101) is arranged in the furnace body (1), a high-pressure resistant furnace tube (2) is arranged in the cylinder heating furnace chamber (101), the bottom of the furnace body (1) is provided with a left furnace tube bracket (3) and a right furnace tube bracket (4), axial fans (5) are arranged at the tops of the left furnace tube bracket (3) and the right furnace tube bracket (4), a first butt flange (6) and a second butt flange (7) are respectively arranged at two ends of the high-pressure resistant furnace tube (2), a tee joint (8) is arranged at one end of the first butt flange (6) far away from the high-pressure resistant furnace tube (2), an electronic pressure transmitter (9) is arranged at the top of the tee joint (8), a first fine adjustment valve (10) is arranged at one end of the tee joint (8) far away from the first butt flange (6), one end of the first fine adjustment valve (10) far away from the tee joint (8) is provided with a high-pressure threaded joint (11);
one end, far away from the high-pressure resistant furnace tube (2), of the second butt flange (7) is provided with a cross joint (12), the top of the cross joint (12) is provided with a pressure contact meter (13), the bottom of the cross joint (12) is provided with a high-pressure electric valve (14), the bottom of the high-pressure electric valve (14) is provided with a second fine adjustment valve (15), and one end, far away from the second butt flange (7), of the cross joint (12) is provided with a sealing ball valve (16).
2. A high pressure high temperature tube furnace as claimed in claim 1 wherein: the two axial flow fans (5) are respectively and fixedly connected to one sides of the left furnace tube bracket (3) and the right furnace tube bracket (4) close to the furnace body (1).
3. A high pressure high temperature tube furnace as claimed in claim 1 wherein: the top of the left furnace tube bracket (3) and the top of the right furnace tube bracket (4) are both provided with flange brackets, and the first butt flange (6) and the second butt flange (7) are respectively arranged at the tops of the two flange brackets.
4. A high pressure high temperature tube furnace as claimed in claim 3 wherein: the top of the flange bracket is provided with a flange clamping groove, and the first butt joint flange (6) and the second butt joint flange (7) are arranged inside the flange clamping groove.
5. A high pressure high temperature tube furnace as claimed in claim 1 wherein: the two ends of the high-pressure resistant furnace tube (2) are respectively and fixedly connected with a connecting flange, the high-pressure resistant furnace tube (2) is fixedly connected with the first butt joint flange (6) through the connecting flange, one end of the high-pressure resistant furnace, far away from the first butt joint flange (6), is fixedly connected with the second butt joint flange (7) through the connecting flange.
6. A high pressure high temperature tube furnace as claimed in claim 1 wherein: the tee joint (8) and the first butt flange (6) are of an integral structure, and the cross joint (12) and the second butt flange (7) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772190.4U CN214620630U (en) | 2021-04-15 | 2021-04-15 | High-pressure high-temperature tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772190.4U CN214620630U (en) | 2021-04-15 | 2021-04-15 | High-pressure high-temperature tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214620630U true CN214620630U (en) | 2021-11-05 |
Family
ID=78402954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120772190.4U Active CN214620630U (en) | 2021-04-15 | 2021-04-15 | High-pressure high-temperature tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214620630U (en) |
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2021
- 2021-04-15 CN CN202120772190.4U patent/CN214620630U/en active Active
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