CN220417674U - Heat accumulating type heating furnace - Google Patents
Heat accumulating type heating furnace Download PDFInfo
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- CN220417674U CN220417674U CN202322125634.7U CN202322125634U CN220417674U CN 220417674 U CN220417674 U CN 220417674U CN 202322125634 U CN202322125634 U CN 202322125634U CN 220417674 U CN220417674 U CN 220417674U
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- pipe
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- spiral
- heat conduction
- heat
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 145
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 238000004146 energy storage Methods 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 17
- 238000005338 heat storage Methods 0.000 claims description 17
- 230000001172 regenerating effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 description 11
- 238000004321 preservation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses a heat accumulating type heating furnace, in particular to the technical field of heating furnaces, which comprises a carrier holding box, wherein a communicating pipe which is fixedly communicated is embedded in one side of the outer wall of the carrier holding box, the top end of the communicating pipe is in threaded communication with a pump, and the output end of the pump is connected with a bidirectional heating component; the bidirectional heating assembly comprises a circular ring pipe arranged at the output end of the pump, the top end of the circular ring pipe is sequentially communicated with a heat conduction spiral inner pipe and a heat conduction spiral outer pipe from inside to outside, and the top end of the heat conduction spiral inner pipe is welded with a communication ring pipe communicated with the heat conduction spiral outer pipe. According to the utility model, the bidirectional heating assembly is arranged, the heat conduction spiral inner pipe and the heat conduction spiral outer pipe form bidirectional inner and outer heat conduction, the liquid carrier is conveyed into the heating conveying pipe by the communication annular pipe, and then the liquid carrier is conveyed into the spiral heating pipe by the heating conveying pipe, so that bidirectional heating is formed, and the heating efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of heating furnaces, in particular to a heat accumulating type heating furnace.
Background
A regenerative heating furnace is a device for heating by using stored heat energy, which stores and uses the heat energy in a manner of absorbing and releasing heat by embedding or filling a material having a high heat capacity in a furnace body.
According to the utility model, the heat accumulating type multifunctional heating furnace is disclosed in the utility model patent of Chinese patent publication No. CN215491041U, aiming at the fact that the heat accumulating type heating furnace in the prior art is mostly an independent furnace body and is also used for heating heat carriers of the same material, when the heat carriers of different materials are required to be heated, a plurality of heating furnaces are required to be purchased, and the input cost is obviously increased; the regenerator is arranged on one side of the furnace chamber, the furnace chamber is communicated with the regenerator through a fire hole, the furnace door is arranged at the opening position of the furnace chamber and is movably connected with the furnace chamber so as to seal the cavity of the furnace chamber, and adjacent furnace chambers in at least two furnace chambers are arranged side by side along the horizontal direction and are fixedly connected with each other, so that a user can heat different heat carriers by only purchasing one heat accumulating integral furnace, and the input cost can be reduced; however, the heating furnace has the following defects;
when the heating furnace is used for energy storage heating, only one layer of heating can be performed on the carrier, so that the carrier is difficult to heat efficiently during energy storage heating, and the heating efficiency is low, and therefore, the heat accumulating type heating furnace is needed to be provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a regenerative heating furnace.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat accumulating type heating furnace comprises a carrier holding box, wherein a communicating pipe which is fixedly communicated is embedded in one side of the outer wall of the carrier holding box, a pump machine is in threaded communication with the top end of the communicating pipe, and the output end of the pump machine is connected with a two-way heating assembly;
the bidirectional heating assembly comprises a circular ring pipe arranged at the output end of the pump, the top end of the circular ring pipe is sequentially communicated with a heat conduction spiral inner pipe and a heat conduction spiral outer pipe from inside to outside, the top end of the heat conduction spiral inner pipe is welded with a communication ring pipe communicated with the heat conduction spiral outer pipe, the top end of the communication ring pipe is fixedly connected with a heating conveying pipe, one end of the heating conveying pipe is welded and communicated with a spiral heating pipe, the heat conduction spiral inner pipe and the heat conduction spiral outer pipe are welded and fixed between the heat conduction spiral inner pipe and the heat conduction spiral outer pipe and the communication ring pipe, and the heat conduction spiral inner pipe and the heat conduction spiral outer pipe are made of copper materials.
Preferably, the inner wall welding of spiral heating pipe has the heating furnace, and the outer wall fixedly connected with heat preservation shell of spiral heating pipe, spiral heating pipe bottom be equipped with carrier holding case welding intercommunication down the calandria, and down between calandria and the spiral heating pipe fixed intercommunication, the screw thread lid is installed to carrier holding case's outer wall and be close to its top position department, be connected through the screw thread is detachable between screw thread lid and the carrier holding case, the outer wall of heating conveyer pipe and keep away from spiral heating pipe position department fixedly connected with heat accumulation shell.
Through adopting above-mentioned technical scheme, screw thread separation between screw cap and the carrier holding case, start the pump machine and make communicating pipe carry the circular ring intraductal with the liquid carrier, carry heat conduction spiral inner tube and heat conduction spiral outer tube through the circular ring intraductal with the liquid carrier, form two-way inside and outside heat conduction through heat conduction spiral inner tube and heat conduction spiral outer tube, the liquid carrier after the heat conduction enters into the intercommunication ring canal, carry the liquid carrier heating conveyer pipe by the intercommunication ring canal in, carry the liquid carrier to the spiral heating pipe again by the heating conveyer pipe in, the spiral heating pipe is the spiral flow and plays the heating effect to the heating furnace, heat preservation shell can play the heating effect to the spiral heating pipe outer wall, the heat accumulation shell can play the reinforcement effect to a plurality of resistance heating outer sticks, in the liquid carrier after the heating carries down the calandria, carry carrier to carrier holding case inside by down and continue to carry the liquid carrier to communicating pipe inside.
Preferably, the outer wall of the heat conduction spiral outer tube is a circular ring and is fixedly connected with a plurality of resistance heating outer rods in an equidistant distribution mode, the outer wall of the resistance heating outer rods is fixedly connected with a ceramic outer energy storage ring used for heat storage, the inner wall of the heat conduction spiral inner tube is provided with a ceramic inner energy storage ring, and the inner part of the ceramic inner energy storage ring is fixedly connected with a resistance heating inner rod.
Through adopting above-mentioned technical scheme, the internal rod of resistance heating can heat the energy storage ring in the pottery, and the energy storage ring can realize inside storage in the pottery, simultaneously for the outer stick power supply heating of a plurality of resistance heating, the outer stick of resistance heating plays the heating effect to the outer energy storage ring of pottery.
The utility model has the technical effects and advantages that:
1. through setting up the two-way heating assembly, start the pump machine and make the communicating pipe convey the liquid carrier to the circular ring pipe, convey the liquid carrier to heat conduction spiral inner tube and heat conduction spiral outer tube through the circular ring pipe, form the two-way internal and external heat conduction through heat conduction spiral inner tube and heat conduction spiral outer tube, convey the liquid carrier to heat the conveying pipe by the communicating ring pipe, convey the liquid carrier to the spiral heating pipe by the heating conveying pipe, form the two-way heating, the heating efficiency is higher;
2. the internal rod of resistance heating can heat the internal energy storage ring of pottery, and the internal storage can be realized to the internal energy storage ring of pottery, and the external rod of resistance heating plays the heating effect to the external energy storage ring of pottery, and the external energy storage ring of pottery can play the inner ring energy storage effect, and inside and outside synchronous energy storage, energy storage efficiency is higher.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a regenerative heating furnace provided by the utility model.
Fig. 2 is a schematic diagram of the internal structures of a heat storage shell and a heat preservation shell of the heat storage type heating furnace.
Fig. 3 is a schematic view of an internal structure of a ceramic external energy storage ring in a regenerative heating furnace according to the present utility model.
Fig. 4 is a schematic view of a truncated partial structure of a ceramic outer energy storage ring in a regenerative heating furnace according to the present utility model.
The reference numerals are: 1. a carrier holding box; 2. a communicating pipe; 3. a pump machine; 4. a circular ring pipe; 5. a heat conductive spiral inner tube; 6. a heat conductive spiral outer tube; 7. a communicating ring pipe; 8. heating the conveying pipe; 9. a spiral heating pipe; 10. a heating furnace; 11. a thermal insulation housing; 12. a lower calandria; 13. a screw cap; 14. a heat storage housing; 15. resistance heating the outer rod; 16. a ceramic outer energy storage ring; 17. a ceramic inner energy storage ring; 18. the inner rod is resistance heated.
Description of the embodiments
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The heat accumulating type heating furnace is provided with a two-way heating component, the two-way heating component can start the pump 3 to enable the communicating pipe 2 to convey the liquid carrier into the circular pipe 4, the liquid carrier is conveyed into the heat conducting spiral inner pipe 5 and the heat conducting spiral outer pipe 6 through the circular pipe 4, the two-way internal and external heat conduction is formed through the heat conducting spiral inner pipe 5 and the heat conducting spiral outer pipe 6, the liquid carrier is conveyed into the heating conveying pipe 8 through the communicating pipe 7, the liquid carrier is conveyed into the spiral heating pipe 9 through the heating conveying pipe 8, two-way heating is formed, the heating efficiency is higher, and the specific structure of the two-way heating component is as follows:
in some embodiments, as shown in fig. 1-3, the bidirectional heating component comprises a circular ring pipe 4 arranged at the output end of the pump 3, wherein the top end of the circular ring pipe 4 is sequentially communicated with a heat conduction spiral inner pipe 5 and a heat conduction spiral outer pipe 6 from inside to outside, a communication annular pipe 7 communicated with the heat conduction spiral outer pipe 6 is welded at the top end of the heat conduction spiral inner pipe 5, a heating conveying pipe 8 is fixedly connected at the top end of the communication annular pipe 7, and a spiral heating pipe 9 is welded at one end of the heating conveying pipe 8;
the heat accumulating type heating furnace of the embodiment uses the principle that a screw cap 13 is rotated in the forward direction, screw threads are separated between the screw cap 13 and a carrier holding box 1, heated carrier liquid is input into the carrier holding box 1 for holding, a pump 3 is started to enable a communicating pipe 2 to convey the liquid carrier into a circular pipe 4, the liquid carrier is conveyed into a heat conducting spiral inner pipe 5 and a heat conducting spiral outer pipe 6 through the circular pipe 4, bidirectional internal and external heat conduction is formed through the heat conducting spiral inner pipe 5 and the heat conducting spiral outer pipe 6, the heat conducting liquid carrier enters a communicating ring pipe 7, the liquid carrier is conveyed into a heating conveying pipe 8 through the communicating ring pipe 7, the liquid carrier is conveyed into a spiral heating pipe 9 through the heating conveying pipe 8, the spiral heating pipe 9 has a heating effect on a heating furnace 10 through spiral flow, the heat preservation shell 11 can play the heating effect to spiral heating pipe 9 outer wall, the heat accumulation shell 14 can play the reinforcement effect to a plurality of resistance heating outer sticks 15, in the calandria 12 under the liquid carrier transport after the heating, carry carrier loading case 1 inside by calandria 12 down and continue to carry liquid carrier to communicating pipe 2 inside, form cyclic heating, heat conduction spiral inner tube 5 and heat conduction spiral outer tube 6 form two-way heating during the energy storage heating, heating efficiency is higher, the gas that the heating furnace can burn oil shale pyrolysis out is as the fuel moreover, the heat of burning is stored in the heating furnace, through switching back, the heating furnace burning is stopped, lead to cold gas and carry out the heat of heat storage in the heating furnace as the heat carrier, carry for the retort use, the energy supply effect is better.
In some embodiments, as shown in fig. 1-3, a heating furnace 10 is welded on the inner wall of the spiral heating pipe 9, and a heat insulation shell 11 is fixedly connected to the outer wall of the spiral heating pipe 9, so that the heat insulation shell 11 can perform a heating function on the outer wall of the spiral heating pipe 9, stability of the spiral heating pipe 9 is increased, a lower drain pipe 12 in welded communication with the carrier holding box 1 is arranged at the bottom end of the spiral heating pipe 9, the lower drain pipe 12 is fixedly communicated with the spiral heating pipe 9, so that heated liquid carrier is conveyed into the lower drain pipe 12, the lower drain pipe 12 is conveyed into the carrier holding box 1 to continuously convey the liquid carrier into the communicating pipe 2, circulation heating is formed, the outer wall of the carrier holding box 1 is detachably connected with the carrier holding box 1 through threads, so that the threaded cover 13 is convenient to rotate the threaded cover 13 positively, the threaded cover 13 is separated from the carrier holding box 1, heated carrier liquid is conveyed into the carrier holding box 1 through threads, the heated carrier holding box 12 is conveyed into the carrier holding box 1 through the lower drain pipe 12, the lower drain pipe 12 is conveyed into the carrier holding box 1, a plurality of heat storage rods are fixedly connected with the heat storage rods 14 at positions far from the outer wall of the carrier holding box 1, so that the heat storage rods can perform a plurality of heat storage functions on the heat storage rods 15, and heat storage rods can perform a plurality of heat storage functions, and heat storage functions on the heat storage rods 15.
In some embodiments, as shown in fig. 2-4, the outer wall of the heat conduction spiral outer tube 6 is in circular ring equidistant distribution and fixedly connected with a plurality of resistance heating outer rods 15, the outer wall of the resistance heating outer rods 15 is fixedly connected with a ceramic outer energy storage ring 16 for heat storage, the inner wall of the heat conduction spiral inner tube 5 is provided with a ceramic inner energy storage ring 17, and the inner part of the ceramic inner energy storage ring 17 is fixedly connected with a resistance heating inner rod 18;
according to the upper structure, when the ceramic inner energy storage ring 17 can be heated by the resistance heating inner rod 18, the ceramic inner energy storage ring 17 can realize internal storage, meanwhile, a plurality of resistance heating outer rods 15 are powered and heated, the resistance heating outer rods 15 play a role in heating the ceramic outer energy storage ring 16, the ceramic outer energy storage ring 16 can play an inner ring energy storage role, and internal and external synchronous energy storage is realized.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a regenerative heating stove, includes carrier holding case (1), outer wall one side embedding of carrier holding case (1) has communicating pipe (2) of fixed intercommunication, the top screw thread intercommunication of communicating pipe (2) has pump machine (3), its characterized in that: the output end of the pump (3) is connected with a bidirectional heating component;
the bidirectional heating assembly comprises a circular pipe (4) arranged at the output end of the pump (3), the top end of the circular pipe (4) is sequentially communicated with a heat conduction spiral inner pipe (5) and a heat conduction spiral outer pipe (6) from inside to outside, the top end of the heat conduction spiral inner pipe (5) is welded with a communication circular pipe (7) communicated with the heat conduction spiral outer pipe (6), the top end of the communication circular pipe (7) is fixedly connected with a heating conveying pipe (8), and one end part of the heating conveying pipe (8) is welded and communicated with a spiral heating pipe (9).
2. A regenerative heating furnace as defined in claim 1, wherein: the heat conduction spiral inner tube (5) and the heat conduction spiral outer tube (6) are welded and fixed with the communication annular tube (7), and the heat conduction spiral inner tube (5) and the heat conduction spiral outer tube (6) are made of copper materials.
3. A regenerative heating furnace as defined in claim 1, wherein: the inner wall of the spiral heating pipe (9) is welded with a heating furnace (10), and the outer wall of the spiral heating pipe (9) is fixedly connected with a heat-insulating shell (11).
4. A regenerative heating furnace as defined in claim 1, wherein: the bottom end of the spiral heating pipe (9) is provided with a lower calandria (12) which is communicated with the carrier holding box (1) in a welding way, and the lower calandria (12) is fixedly communicated with the spiral heating pipe (9).
5. A regenerative heating furnace as defined in claim 1, wherein: the outer wall of the carrier holding box (1) and the position close to the top end of the outer wall are provided with screw thread covers (13), and the screw thread covers (13) are detachably connected with the carrier holding box (1) through screw threads.
6. A regenerative heating furnace as defined in claim 1, wherein: the outer wall of the heating conveying pipe (8) and the position far away from the spiral heating pipe (9) are fixedly connected with a heat storage shell (14).
7. A regenerative heating furnace as defined in claim 1, wherein: the outer wall of the heat conduction spiral outer tube (6) is provided with a plurality of resistance heating outer bars (15) which are fixedly connected with each other in an equidistant mode, the outer wall of the resistance heating outer bars (15) is fixedly connected with a ceramic outer energy storage ring (16) used for heat storage, the inner wall of the heat conduction spiral inner tube (5) is provided with a ceramic inner energy storage ring (17), and the inner part of the ceramic inner energy storage ring (17) is fixedly connected with a resistance heating inner bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125634.7U CN220417674U (en) | 2023-08-09 | 2023-08-09 | Heat accumulating type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125634.7U CN220417674U (en) | 2023-08-09 | 2023-08-09 | Heat accumulating type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220417674U true CN220417674U (en) | 2024-01-30 |
Family
ID=89643327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322125634.7U Active CN220417674U (en) | 2023-08-09 | 2023-08-09 | Heat accumulating type heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220417674U (en) |
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2023
- 2023-08-09 CN CN202322125634.7U patent/CN220417674U/en active Active
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