CN219037566U - Bell jar furnace for energy recovery - Google Patents
Bell jar furnace for energy recovery Download PDFInfo
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- CN219037566U CN219037566U CN202223046867.XU CN202223046867U CN219037566U CN 219037566 U CN219037566 U CN 219037566U CN 202223046867 U CN202223046867 U CN 202223046867U CN 219037566 U CN219037566 U CN 219037566U
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- energy recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model belongs to the technical field of bell furnaces. Especially a bell jar stove for energy recovery, including base and connection person in charge, the base top has set firmly the furnace body, furnace body top movable mounting has the bell, the sealed cowling has set firmly to furnace body circumference outer wall, the sealed cowling inner wall has set firmly helical blade, helical blade inner wall and furnace body outer wall connection are fixed, the sealed cowling top has set firmly the inlet tube, sealed cowling outer wall bottom has set firmly the drain pipe, sealed cowling circumference outer wall has set firmly a plurality of relief mechanisms, and is a plurality of the relief mechanism surface has all set firmly the honeycomb duct, the connection person in charge is connected fixedly with a plurality of honeycomb ducts respectively, the connection person in charge circumference outer wall has set firmly the water valve. On one hand, the design can reduce the temperature of the outer wall of the furnace body, and is convenient for heat dissipation of the furnace body; on the other hand, the temperature generated by the furnace body can be fully utilized to heat water, so that energy sources are recovered, and the energy-saving effect is achieved.
Description
Technical Field
The utility model relates to the technical field of bell furnaces, in particular to a bell furnace for energy recovery.
Background
The bell jar furnace is suitable for sintering tests of sintered objects which are easy to damage when moving, is generally used for industrial production and pilot test tests, and in the use process of the existing bell jar furnace, a large amount of heat is generated on the surface of a furnace body, and can be directly dissipated into the surrounding environment, so that the heat is not fully utilized, the heat dissipation of the furnace body is not facilitated, and the heat energy cannot be recovered, so that the bell jar furnace for energy recovery is provided.
Disclosure of Invention
Based on the technical problems that the surface of the existing bell jar furnace generates a large amount of heat when the existing bell jar furnace is used, the heat is not fully utilized, and the heat dissipation of a furnace body and the heat energy recovery are not facilitated, the utility model provides the bell jar furnace for energy recovery.
The bell jar furnace for energy recovery comprises a base and a connecting main pipe, wherein a furnace body is fixedly arranged at the top of the base, a furnace cover is movably arranged at the top of the furnace body, a sealing cover is fixedly arranged on the circumferential outer wall of the furnace body, spiral blades are fixedly arranged on the inner wall of the sealing cover, the inner wall of the spiral blades is fixedly connected with the outer wall of the furnace body, a water inlet pipe is fixedly arranged at the top of the sealing cover, a water drain pipe is fixedly arranged at the bottom of the outer wall of the sealing cover, a plurality of pressure release mechanisms are fixedly arranged on the circumferential outer wall of the sealing cover, guide pipes are fixedly arranged on the surfaces of the pressure release mechanisms, the connecting main pipe is fixedly connected with the guide pipes respectively, and a water valve is fixedly arranged on the circumferential outer wall of the connecting main pipe.
Preferably, a plurality of relief mechanisms are all including the relief pipe, the relief pipe inner wall has set firmly the installation cover, installation cover inner wall sliding connection has the sealing plug, the sealing plug has set firmly the slide bar by interior one end, slide bar circumference outer wall sliding connection has the bracing piece, the bracing piece both ends are fixed with relief pipe inner wall connection respectively, slide bar circumference outer wall cover is equipped with the spring.
Preferably, the pressure relief pipe is fixedly connected with the sealing cover, and the pressure relief pipe is fixedly connected with the flow guide pipe.
Preferably, one end of the spring is fixedly connected with the sealing plug, and the other end of the spring is fixedly connected with the supporting rod.
Preferably, the pressure relief pipe is fixedly provided with an outer connecting pipe at one end close to the outer side, the inner wall of the outer connecting pipe is provided with a diversion trench, and the diversion trench is of a conical structure.
Preferably, the outer wall of the outer tube is provided with an air hole, the inner wall of the outer tube is fixedly provided with a fixing rod, the top of the fixing rod extends to the outer side of the outer tube, and the top of the fixing rod is fixedly provided with a conical cover.
Preferably, the outer diameter of the conical cover is smaller than that of the air hole, and the top end of the conical cover is upwards arranged.
Preferably, the end part of the sliding rod is close to one end of the external connection pipe and is rotationally connected with a connecting shaft, the connecting shaft penetrates through the fixing rod and extends to the outer side of the external connection pipe, the connecting shaft is respectively connected with the external connection pipe and the fixing rod in a rotating mode, a first fan blade is fixedly arranged at the inner end of the connecting shaft, and a second fan blade is fixedly arranged at the outer end of the connecting shaft.
The beneficial effects of the utility model are as follows:
1. the water source flows into the sealed cover through the water inlet pipe, flows downwards along the spiral blades in the sealed cover, and in the process, the water can be fully contacted with the outer wall of the furnace body, so that heat generated during heating of the furnace body is absorbed, the water can be retained in the sealed cover and continuously heated by closing the valve on the water supply pipe pressing external water pipe, and the temperature of the outer wall of the furnace body is lowered due to the design; on the other hand, the temperature generated by the furnace body can be fully utilized to heat water, so that energy sources are recovered, and the energy-saving effect is achieved.
2. When the inside atmospheric pressure of sealed cowling increases, the inside atmospheric pressure of sealed cowling can promote the sealing plug and slide to the inside pressure release pipe along the installation cover this moment, promotes the slide bar through the sealing plug and removes until the sealing plug shifts out from the installation cover is inside, and the inside atmospheric pressure of sealed cowling obtains releasing to reach the pressure release effect, avoid the inside high pressure that continuously produces of sealed cowling, and initiate dangerous accident.
3. When the released high-pressure gas flows into the outer connecting pipe and contacts with the inner wall of the diversion trench in the outer connecting pipe, the high-pressure gas flows into water drops on the inner wall of the diversion trench when being cooled, part of the high-pressure gas can be sprayed to the conical cover along the air holes, under the blocking of the conical cover, part of the water drops attached to the conical cover in the high-pressure gas can flow into the outer connecting pipe, the water drops in the outer connecting pipe flow into the diversion trench along the diversion trench, and finally the water drops are collected in the connecting main pipe; the design can collect and utilize water drops in high-pressure gas.
4. The first fan blade is driven to rotate by the released high-pressure gas, at the moment, the first fan blade drives the connecting shaft to rotate, the connecting shaft drives the external second fan blade to rotate, and the second fan blade rotates, so that the outer wall of the outer connecting pipe is cooled, and more water drops can be condensed on the inner wall of the outer connecting pipe when the inner wall of the outer connecting pipe is contacted with the high-pressure gas.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of a helical blade according to the present utility model;
FIG. 4 is a schematic view of a pressure relief mechanism according to the present utility model;
fig. 5 is a schematic diagram of the internal structure of the pressure release mechanism of the present utility model.
In the figure: 1. a base; 2. a furnace body; 3. a furnace cover; 4. a sealing cover; 5. a helical blade; 6. a water inlet pipe; 7. a drain pipe; 8. a pressure release mechanism; 801. a pressure relief tube; 802. a mounting sleeve; 803. a sealing plug; 804. a support rod; 805. a slide bar; 806. a spring; 807. a first fan blade; 808. an outer connecting pipe; 809. a diversion trench; 810. air holes; 811. a fixed rod; 812. a conical cover; 813. a connecting shaft; 814. a second fan blade; 9. a flow guiding pipe; 10. connecting a main pipe; 11. a water valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, fig. 2 and fig. 3, a bell jar stove for energy recovery, including base 1 and connection person in charge 10, base 1 top has set firmly furnace body 2, furnace body 2 top movable mounting has bell 3, furnace body 2 circumference outer wall has set firmly sealed cowling 4, sealed cowling 4 inner wall has set firmly helical blade 5, helical blade 5 inner wall and furnace body 2 outer wall connection are fixed, sealed cowling 4 top has set firmly inlet tube 6, sealed cowling 4 outer wall bottom has set firmly drain 7, sealed cowling 4 circumference outer wall has set firmly a plurality of relief mechanisms 8, see fig. 4 and fig. 5 show, a plurality of relief mechanisms 8 all include relief pipe 801, the installation cover 802 has been set firmly to the pressure pipe 801 inner wall, installation cover 802 inner wall sliding connection has sealing plug 803, the sealing plug is close to inside one end and has set firmly slide bar 805, slide bar 805 circumference outer wall sliding connection has bracing piece 804, bracing piece 804 both ends are fixed with pressure pipe 801 inner wall connection, slide bar circumference outer wall cover has spring 806, spring 806 one end and sealing plug connection are fixed, the spring 806 other end is connected fixedly with bracing piece 804, pressure pipe 801 and sealed cowling 4 connection are fixed, see fig. 1 shows, pipe 801 and honeycomb duct 9 is connected fixedly with honeycomb duct 9, a plurality of guide pipe 9 are connected fixedly with pressure pipe 9, a plurality of main pipe 10 has set firmly connected with pressure release valve 11 respectively, a plurality of the pressure release mechanism is connected with pressure pipe 9.
Referring to fig. 4 and 5, an outer connecting tube 808 is fixedly arranged at one end of the pressure relief tube 801 near the outer side, a diversion trench 809 is formed in the inner wall of the outer connecting tube 808, an air hole 810 is formed in the outer wall of the outer connecting tube 808, a fixing rod 811 is fixedly arranged in the inner wall of the outer connecting tube 808, the top of the fixing rod 811 extends to the outer side of the outer connecting tube 808, a conical cover 812 is fixedly arranged at the top of the fixing rod 811, the outer diameter of the conical cover 812 is smaller than that of the air hole 810, and the top end of the conical cover 812 is upwards.
Referring to fig. 4 and 5, a connecting shaft 813 is rotatably connected to one end of the slide bar 805 near the outer connecting tube 808, the connecting shaft 813 passes through the fixing rod 811 and extends to the outer side of the outer connecting tube 808, the connecting shaft 813 is rotatably connected to the outer connecting tube 808 and the fixing rod 811 respectively, a first fan blade 807 is fixedly arranged at the inner end of the connecting shaft 813, and a second fan blade 814 is fixedly arranged at the outer end of the connecting shaft 813.
Working principle: the water inlet pipe 6 is externally connected with the water supply pipe, water is injected into the sealed cover 4, the water outlet pipe 7 is externally connected with an external water pipe, heated water is collected and utilized, when a water source flows into the sealed cover 4 through the water inlet pipe 6, the water flows downwards along the spiral blades 5 in the sealed cover 4, in the process, the water can be fully contacted with the outer wall of the furnace body 2, so that heat generated during heating of the furnace body 2 is absorbed, the water can be retained in the sealed cover 4 at the moment by closing the valve on the external water pipe pressed by the water supply pipe, and the water is continuously heated, so that the water temperature is improved;
when water in the sealed cover 4 is heated, when the air pressure in the sealed cover 4 is increased, at this time, the air pressure in the sealed cover 4 pushes the sealing plug 803 to slide along the mounting sleeve 802 towards the inside of the pressure relief pipe 801, the sliding rod 805 is pushed by the sealing plug 803 to move, at this time, the spring 806 is compressed, when the sealing plug 803 moves out of the mounting sleeve 802, the air pressure in the sealed cover 4 is released, so that the air pressure in the sealed cover 4 is sprayed towards the inside of the pressure relief pipe 801, the released high-pressure air flows towards the inside of the external connection pipe 808 and contacts with the inner wall of the guide groove 809 in the external connection pipe 808, so that the high-pressure air flows are condensed into water drops on the inner wall of the guide groove 809 when encountering cold;
part of the high-pressure gas is sprayed to the conical cover 812 along the air holes 810, under the blocking of the conical cover 812, water drops attached to the conical cover 812 in part of the high-pressure gas flow to the inside of the external connection pipe 808, the water drops in the outside connection pipe 808 flow to the inside of the guide pipe 9 along the guide groove 809, and finally are collected in the connecting main pipe 10, and accumulated water can be discharged from the inside of the connecting main pipe 10 by opening the water valve 11 on the connecting main pipe 10;
the first fan blade 807 is driven to rotate by the released high-pressure gas, at this time, the first fan blade 807 drives the connecting shaft 813 to rotate, the connecting shaft 813 drives the external second fan blade 814 to rotate, and the second fan blade 814 rotates, so that the outer wall of the outer connecting pipe 808 is cooled, and more water drops can be condensed on the inner wall of the outer connecting pipe 808 when the inner wall of the outer connecting pipe 808 is contacted with the high-pressure gas.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. The bell jar furnace for energy recovery comprises a base (1) and a connecting main pipe (10), and is characterized in that: the utility model discloses a boiler body, including base (1), furnace body (2) top movable mounting has bell (3), furnace body (2) circumference outer wall has set firmly sealed cowling (4), sealed cowling (4) inner wall has set firmly helical blade (5), helical blade (5) inner wall and furnace body (2) outer wall connection are fixed, sealed cowling (4) top has set firmly inlet tube (6), sealed cowling (4) outer wall bottom has set firmly drain pipe (7), sealed cowling (4) circumference outer wall has set firmly a plurality of relief mechanism (8), a plurality of relief mechanism (8) surface has all set firmly honeycomb duct (9), connect and be responsible for (10) and be connected fixedly with a plurality of honeycomb ducts (9) respectively, connect and be responsible for (10) circumference outer wall and set firmly water valve (11).
2. The bell jar furnace for energy recovery according to claim 1, wherein: the pressure relief mechanisms (8) comprise pressure relief pipes (801), mounting sleeves (802) are fixedly arranged on the inner walls of the pressure relief pipes (801), sealing plugs (803) are slidably connected to the inner walls of the mounting sleeves (802), sliding rods (805) are fixedly arranged at the inner ends of the sealing plugs (803), supporting rods (804) are slidably connected to the outer walls of the circumferences of the sliding rods (805), two ends of each supporting rod (804) are fixedly connected with the inner walls of the pressure relief pipes (801), and springs (806) are sleeved on the outer walls of the circumferences of the sliding rods (805).
3. The bell jar furnace for energy recovery according to claim 2, wherein: the pressure relief pipe (801) is fixedly connected with the sealing cover (4), and the pressure relief pipe (801) is fixedly connected with the diversion pipe (9).
4. The bell jar furnace for energy recovery according to claim 2, wherein: one end of the spring (806) is fixedly connected with the sealing plug (803), and the other end of the spring (806) is fixedly connected with the supporting rod (804).
5. The bell jar furnace for energy recovery according to claim 2, wherein: the pressure relief pipe (801) is close to outer one end and fixedly provided with an outer connecting pipe (808), the inner wall of the outer connecting pipe (808) is provided with a diversion trench (809), and the diversion trench (809) is of a conical structure.
6. The bell jar furnace for energy recovery according to claim 5, wherein: air holes (810) are formed in the outer wall of the outer connecting tube (808), fixing rods (811) are fixedly arranged on the inner wall of the outer connecting tube (808), the tops of the fixing rods (811) extend to the outer side of the outer connecting tube (808), and conical covers (812) are fixedly arranged on the tops of the fixing rods (811).
7. The bell jar furnace for energy recovery according to claim 6, wherein: the outer diameter of the conical cover (812) is smaller than that of the air hole (810), and the top end of the conical cover (812) is arranged upwards.
8. The bell jar furnace for energy recovery according to claim 2, wherein: the end of the sliding rod (805) is close to one end of the outer connecting pipe (808) and is rotationally connected with a connecting shaft (813), the connecting shaft (813) penetrates through the fixing rod (811) and extends to the outer side of the outer connecting pipe (808), the connecting shaft (813) is rotationally connected with the outer connecting pipe (808) and the fixing rod (811) respectively, a first fan blade (807) is fixedly arranged at the inner end of the connecting shaft (813), and a second fan blade (814) is fixedly arranged at the outer end of the connecting shaft (813).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223046867.XU CN219037566U (en) | 2022-11-16 | 2022-11-16 | Bell jar furnace for energy recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223046867.XU CN219037566U (en) | 2022-11-16 | 2022-11-16 | Bell jar furnace for energy recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219037566U true CN219037566U (en) | 2023-05-16 |
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ID=86275474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223046867.XU Active CN219037566U (en) | 2022-11-16 | 2022-11-16 | Bell jar furnace for energy recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219037566U (en) |
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2022
- 2022-11-16 CN CN202223046867.XU patent/CN219037566U/en active Active
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