CN220788709U - Box tempering furnace heat cyclic utilization mechanism - Google Patents
Box tempering furnace heat cyclic utilization mechanism Download PDFInfo
- Publication number
- CN220788709U CN220788709U CN202322626389.8U CN202322626389U CN220788709U CN 220788709 U CN220788709 U CN 220788709U CN 202322626389 U CN202322626389 U CN 202322626389U CN 220788709 U CN220788709 U CN 220788709U
- Authority
- CN
- China
- Prior art keywords
- tempering furnace
- box
- bin
- storehouse
- circulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005496 tempering Methods 0.000 title claims abstract description 78
- 125000004122 cyclic group Chemical group 0.000 title claims description 5
- 238000004064 recycling Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses a box tempering furnace heat recycling mechanism, which comprises a box tempering furnace body and a tempering furnace bin arranged in the middle of the box tempering furnace body, wherein a circulating bin is arranged at the top end of the tempering furnace bin, a conducting port is arranged between the circulating bin and the tempering furnace bin, a circulating fan is fixedly arranged on one side of the inner wall of the circulating bin, an air outlet of the circulating fan is fixedly communicated with a three-way pipe, one end of the three-way pipe is fixedly provided with an outer discharging connecting pipe, a first electromagnetic valve is fixedly arranged in the middle of the outer discharging connecting pipe, and the bottom end of the three-way pipe is fixedly communicated with a circulating pipe.
Description
Technical Field
The utility model relates to the technical field of box tempering furnaces, in particular to a heat recycling mechanism of a box tempering furnace.
Background
The box-type tempering furnace is a periodically operated electric furnace for heat treatment of metal parts or alloy steel parts in air, and mainly comprises a furnace body, a furnace lining, a furnace bottom plate, a heating element, a carrier roller, a circulating system, a furnace door, a control system and the like. In order to improve the heat energy utilization rate of the box tempering furnace, a heat recycling mechanism is arranged for the box tempering furnace. At present, a common box tempering furnace heat recycling mechanism mainly utilizes a fan to extract and circulate heat generated in the box tempering furnace, and then the heat is conveyed to the inside of a furnace body from the bottom of a furnace bin, so that circulation of hot air flow is realized, air in the tempering furnace bin is stirred, a workpiece is heated more uniformly, and the heat utilization rate is improved.
Through retrieval, the heat recycling mechanism of the box tempering furnace with the application number of 202211111149.8 comprises a furnace body, a movable door hinged to the front face of the furnace body through a hinge, a water storage tank, a fixed frame fixedly connected to the bottom of one side of the furnace body, and a heat recycling mechanism arranged on the surface of the furnace body; the heat utilization mechanism comprises an exhaust fan, and an air inlet of the exhaust fan is communicated with an exhaust pipe. Although the above prior art can agitate the air flow in the box tempering furnace to some extent to improve the heat utilization rate, the applicant believes that the following disadvantages still exist:
the external pipeline is adopted to realize the recycling of the hot air flow of the box tempering furnace, and the hot air flow can dissipate part of heat in the external circulation process, so that the energy consumption of the tempering furnace can be increased, and the energy conservation and the environmental protection are not enough.
Disclosure of Invention
The utility model aims to provide a heat recycling mechanism of a box tempering furnace, which aims to solve the problem that the existing heat recycling mechanism of the box tempering furnace provided in the background art is not energy-saving and environment-friendly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a box tempering furnace heat cyclic utilization mechanism, includes box tempering furnace body and sets up the tempering furnace storehouse at box tempering furnace body middle part, the top in tempering furnace storehouse is equipped with circulation storehouse, be equipped with the switch-on mouth between circulation storehouse and the tempering furnace storehouse, one side fixed mounting of circulation storehouse inner wall has circulation fan, the air outlet fixed intercommunication of circulation fan has the three-way pipe, the one end fixed of three-way pipe is provided with the outer takeover, the middle part fixed mounting of outer takeover has first solenoid valve, the bottom fixed intercommunication of three-way pipe has the circulating pipe, the middle part fixed mounting of circulating pipe has the second solenoid valve, the bottom fixed of circulating pipe is provided with the cloth wind dish, the cloth wind chamber has been seted up to the inside of cloth wind dish; by adopting an internal circulation mode, hot air in the tempering furnace bin continuously circulates in the furnace bin, so that the air in the tempering furnace bin can be stirred, workpieces are heated more uniformly, heat dissipation can be reduced, and the heat utilization rate is improved.
Preferably, the wind distribution plate is arranged at the bottom of the inner wall of the tempering furnace bin, uniformly distributed wind distribution holes are formed in the surface of the wind distribution plate, and the wind outlet is uniform and stable.
Preferably, a control bin is arranged at the bottom of the front face of the box tempering furnace body, a controller is fixedly arranged in the control bin, and the circulating fan, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the controller, so that the cyclic utilization of heat in the tempering furnace bin can be realized.
Preferably, the front fixed mounting of control storehouse has the panel of controlling, the surface fixed mounting of controlling the panel has touch-control display and switch, touch-control display and controller electric connection, the controller passes through switch and external power supply electric connection, operation convenient to use.
Preferably, the inside wall fixed mounting in circulation storehouse has pressure sensor, pressure sensor and controller electric connection can real-time detection tempering furnace storehouse's interior pressure, improves the security of using.
Preferably, the outer connecting pipe extends to the outside of the box tempering furnace body, so that the internal pressure balance in the box tempering furnace is maintained conveniently, and the use safety of the tempering furnace is improved.
Compared with the prior art, the utility model has the beneficial effects that: the box tempering furnace heat recycling mechanism adopts an internal circulation mode, hot air in the tempering furnace bin can continuously circulate in the furnace bin, the air in the tempering furnace bin can be stirred, workpieces can be heated more uniformly, heat dissipation can be reduced, the heat utilization rate is improved, the device is more energy-saving and environment-friendly, air distribution is uniform and stable, and the device is safe and reliable to use.
Drawings
FIG. 1 is a schematic view of the structure of a box tempering furnace body according to the present utility model;
FIG. 2 is a front cross-sectional view of the box tempering furnace according to the present utility model;
FIG. 3 is a schematic structural view of the air distribution plate of the present utility model;
fig. 4 is an enlarged view of a portion a of the present utility model.
In the figure: 1. a box tempering furnace body; 2. tempering furnace bin; 3. a control bin; 4. a control panel; 5. a controller; 6. an outer row connecting pipe; 7. a first electromagnetic valve; 8. an air distribution disc; 9. a circulation bin; 10. a pressure sensor; 11. a circulating fan; 12. a three-way pipe; 13. a circulation pipe; 14. a second electromagnetic valve; 15. a conduction port; 16. air distribution holes; 17. and an air distribution cavity.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides a box tempering furnace heat recycling mechanism, which comprises a box tempering furnace body 1 and a tempering furnace bin 2 arranged in the middle of the box tempering furnace body 1, wherein a circulation bin 9 is arranged at the top end of the tempering furnace bin 2, a conducting port 15 is arranged between the circulation bin 9 and the tempering furnace bin 2, a circulation fan 11 is fixedly arranged on one side of the inner wall of the circulation bin 9, an air outlet of the circulation fan 11 is fixedly communicated with a three-way pipe 12, one end of the three-way pipe 12 is fixedly provided with an outer discharge connecting pipe 6, a first electromagnetic valve 7 is fixedly arranged in the middle of the outer discharge connecting pipe 6, the bottom end of the three-way pipe 12 is fixedly communicated with a circulation pipe 13, a second electromagnetic valve 14 is fixedly arranged in the middle of the circulation pipe 13, a wind distribution disc 8 is fixedly arranged at the bottom end of the circulation pipe 13, a wind distribution cavity 17 is formed in the inside of the wind distribution disc 8, the wind distribution disc 8 is arranged at the bottom of the inner wall of the tempering furnace bin 2, wind distribution holes 16 are uniformly distributed on the surface of the wind distribution connecting pipe 8, and the outer discharge connecting pipe 6 extends to the outside of the box tempering furnace body 1;
when the air conditioner is used, the first electromagnetic valve 7 is closed, the second electromagnetic valve 14 is opened, meanwhile, the circulating fan 11 is electrified to work, the circulating fan 11 continuously pumps hot air, the hot air enters the circulating pipe 13 through the three-way pipe 12 and finally enters the air distribution cavity 17, and the hot air is blown out from the bottom of the tempering furnace bin 2 upwards through the air distribution holes 16, so that the air in the tempering furnace bin 2 is stirred, heat in the furnace can circulate, and workpieces are heated uniformly.
Referring to fig. 1 and 2, further, a control cabin 3 is arranged at the bottom of the front surface of the box tempering furnace body 1, a controller 5 is fixedly arranged in the control cabin 3, a circulating fan 11, a first electromagnetic valve 7 and a second electromagnetic valve 14 are all electrically connected with the controller 5, a control panel 4 is fixedly arranged at the front surface of the control cabin 3, a touch display and a power switch are fixedly arranged on the surface of the control panel 4, the touch display is electrically connected with the controller 5, the controller 5 is electrically connected with an external power supply through the power switch, a pressure sensor 10 is fixedly arranged on the inner side wall of the circulating cabin 9, and the pressure sensor 10 is electrically connected with the controller 5;
when the tempering furnace is used, when the pressure sensor 10 senses that the internal pressure of the tempering furnace bin 2 is too high, the first electromagnetic valve 7 is opened for a period of time, so that the circulated hot air flow is partially discharged from the outer discharge connecting pipe 6, and the use safety of the box tempering furnace is improved.
When the embodiment of the application is used, the following steps are adopted: the bin gate of tempering furnace bin 2 is lifted, the workpiece to be heated is placed in tempering furnace bin 2, the bin gate is closed for heating, hot air flow can rise in the heating process and enter into circulation bin 9, at the moment, first electromagnetic valve 7 is closed, second electromagnetic valve 14 is opened, simultaneously circulation fan 11 can be electrified to work, circulation fan 11 can continuously suck hot air, enter into circulation pipe 13 through three-way pipe 12, finally enter into air distribution cavity 17, and be blown out upwards from the bottom of tempering furnace bin 2 through air distribution hole 16, thereby stirring air in tempering furnace bin 2, enabling heat in the furnace to circulate, enabling the workpiece to be heated evenly, and improving heat utilization rate.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a box tempering furnace heat cyclic utilization mechanism, includes box tempering furnace body (1) and sets up tempering furnace storehouse (2) at box tempering furnace body (1) middle part, its characterized in that: the utility model discloses a tempering furnace, including tempering furnace storehouse (2), circulation storehouse (9), tempering furnace storehouse (2), circulation storehouse (9) and tempering furnace storehouse (2) are equipped with switch-on (15), one side fixed mounting of circulation storehouse (9) inner wall has circulating fan (11), the fixed intercommunication of air outlet of circulating fan (11) has three-way pipe (12), the fixed outer takeover (6) that is provided with of one end of three-way pipe (12), the middle part fixed mounting of outer takeover (6) has first solenoid valve (7), the bottom fixed intercommunication of three-way pipe (12) has circulating pipe (13), the middle part fixed mounting of circulating pipe (13) has second solenoid valve (14), the bottom fixed of circulating pipe (13) is provided with cloth wind dish (8), cloth wind chamber (17) have been seted up to the inside of cloth wind dish (8).
2. The heat recycling mechanism of a box tempering furnace according to claim 1, wherein: the air distribution disc (8) is arranged at the bottom of the inner wall of the tempering furnace bin (2), and air distribution holes (16) which are uniformly distributed are formed in the surface of the air distribution disc (8).
3. The heat recycling mechanism of a box tempering furnace according to claim 1, wherein: the control bin (3) is arranged at the bottom of the front face of the box tempering furnace body (1), the controller (5) is fixedly arranged in the control bin (3), and the circulating fan (11), the first electromagnetic valve (7) and the second electromagnetic valve (14) are electrically connected with the controller (5).
4. A box tempering furnace heat recycling mechanism according to claim 3, wherein: the control bin is characterized in that the control panel (4) is fixedly arranged on the front face of the control bin (3), a touch display and a power switch are fixedly arranged on the surface of the control panel (4), the touch display is electrically connected with the controller (5), and the controller (5) is electrically connected with an external power supply through the power switch.
5. A box tempering furnace heat recycling mechanism according to claim 3, wherein: the inner side wall of the circulation bin (9) is fixedly provided with a pressure sensor (10), and the pressure sensor (10) is electrically connected with the controller (5).
6. The heat recycling mechanism of a box tempering furnace according to claim 1, wherein: the outer-row connecting pipes (6) extend to the outside of the box-type tempering furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626389.8U CN220788709U (en) | 2023-09-27 | 2023-09-27 | Box tempering furnace heat cyclic utilization mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626389.8U CN220788709U (en) | 2023-09-27 | 2023-09-27 | Box tempering furnace heat cyclic utilization mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220788709U true CN220788709U (en) | 2024-04-16 |
Family
ID=90632196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322626389.8U Active CN220788709U (en) | 2023-09-27 | 2023-09-27 | Box tempering furnace heat cyclic utilization mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220788709U (en) |
-
2023
- 2023-09-27 CN CN202322626389.8U patent/CN220788709U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109554520A (en) | A kind of mesh-belt type hot air circulation annealing stove | |
| CN204830782U (en) | Energy -conserving case | |
| CN220788709U (en) | Box tempering furnace heat cyclic utilization mechanism | |
| CN201327279Y (en) | Drying room | |
| CN202254671U (en) | Omnibearing electrothermal blowing and drying oven | |
| CN209588553U (en) | A kind of energy-saving drying box | |
| CN216005930U (en) | Energy-saving tempering furnace | |
| CN201110720Y (en) | Heating furnace | |
| CN208586328U (en) | A kind of energy saving furnace-door structure of energy-saving and environment-friendly car-type strong hot air circulation annealing stove | |
| CN208540351U (en) | A kind of temperature regulating device of communication base station | |
| CN215784650U (en) | Heated air circulation formula constant temperature curing oven | |
| CN218349095U (en) | But cyclic utilization's heated air circulation oven | |
| CN108913593A (en) | A kind of fermentation jar temperature measure and control device | |
| CN220746012U (en) | Roller type isothermal quenching mesh belt furnace | |
| CN212806283U (en) | Energy-saving hot-blast furnace for grain drying of convenient clearance | |
| CN213618991U (en) | Heat pump PLC control air-reducing thickening single cooling unit for printing | |
| CN103192033B (en) | Energy-saving high-temperature oven | |
| CN210220418U (en) | Substitute wood production and processing with energy-conserving storehouse of curing | |
| CN220689802U (en) | Heating furnace with uniform heating | |
| CN211503483U (en) | Energy-saving electric heating constant temperature drying cabinet | |
| CN213984278U (en) | Heated air circulation oven | |
| CN205175080U (en) | Thermal cycle oven is sealed to two returning of opening door | |
| CN219589443U (en) | Heat treatment device | |
| CN212157373U (en) | Warm logical energy-saving equipment for building | |
| CN217275446U (en) | Automatic in-line horizontal moving door-opening drying furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |