CN211953716U - Heat preservation stove that heat utilization rate is higher - Google Patents
Heat preservation stove that heat utilization rate is higher Download PDFInfo
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- CN211953716U CN211953716U CN202020476182.0U CN202020476182U CN211953716U CN 211953716 U CN211953716 U CN 211953716U CN 202020476182 U CN202020476182 U CN 202020476182U CN 211953716 U CN211953716 U CN 211953716U
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- fixedly connected
- furnace body
- utilization rate
- heat
- heat preservation
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- 238000004321 preservation Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 239000011490 mineral wool Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 210000003462 vein Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a heat preservation stove that heat utilization rate is higher, including supporting legs, conducting rod, screw hole, seal cover and mounting panel, the top fixedly connected with protection bucket of supporting legs, fixedly connected with second heating rod on the conducting rod, threaded hole swing joint has the screwed pipe. This higher heat preservation stove of heat utilization rate, be provided with the protection bucket, a slide rail, the slider, furnace body and heated board, and slide rail and slider are array distribution and have four groups between protection bucket and furnace body, through the protection bucket, the triple structure that presents between heated board and the furnace body, prevent that inside heat from scattering and disappearing, improve heat utilization efficiency, and the material of heated board is high temperature resistant rock wool board, can effectively absorb the scattered heat of furnace body, and then improve the heat preservation effect of this heat preservation stove, and when needs clearance furnace body is inside, can take out the furnace body from the device through the effect of slide rail and slider, thereby be convenient for clear up inside the furnace body, prevent that the inside too much impurity of collecting of furnace body.
Description
Technical Field
The utility model relates to a heat preservation technical field specifically is a heat preservation stove that heat utilization rate is higher.
Background
The holding furnace is an important component of a low-pressure casting furnace, and aims to overcome the defects that after the charge level is ignited and combusted at high temperature and leaves an igniter, the charge level is suddenly exposed to the atmosphere, so that the red-hot charge level is rapidly cooled, the vitreous quality is obviously increased in the mineral composition of surface-layer sinter, and the strength is reduced.
The heat preservation effect of the heat preservation furnace used at present is poor, so that the heat utilization rate is low, the heating rate is low, and the whole heat preservation furnace is not easy to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat preservation stove that heat utilization rate is higher to the heat preservation stove of using on the existing market that the solution above-mentioned background art provided keeps warm the effect relatively poor, leads to heat utilization rate lower, and heating rate is slower, the whole problem of being difficult to the clearance.
In order to achieve the above object, the utility model provides a following technical scheme: a heat preservation furnace with higher heat energy utilization rate comprises supporting legs, conductive rods, threaded holes, a sealing sleeve and a mounting plate, wherein a protective barrel is fixedly connected above the supporting legs, an insulating plate is fixedly connected on the inner bottom surface of the protective barrel, a placing groove is formed in the insulating plate, a plug is movably connected in the placing groove, a circuit board is fixedly connected on the plug, a conductive block is fixedly connected on the circuit board, a first heating rod is fixedly connected on the conductive block, a second heating rod is fixedly connected on the conductive rod, a slide rail is fixedly connected on the inner side wall of the protective barrel, a slide block is connected in the slide rail in a clamping manner, a furnace body is fixedly connected on the side surface of the slide block, a through hole is formed in the barrel wall of the furnace body, a heat preservation plate is fixedly connected on the outer portion of the furnace body, a threaded pipe is movably connected in the threaded, the handle is fixedly connected with an anti-slip sleeve, the mounting plate is fixedly connected with the protective barrel through screws, and the mounting plate is fixedly connected with a temperature display.
Preferably, the slide rail, the slide block and the furnace body form a sliding structure, and a limiting plate is fixedly connected to the bottom surface inside the slide rail.
Preferably, the gap between the protective barrel and the furnace body is fixedly connected with four groups of heat-insulating plates, and the heat-insulating plates are made of high-temperature-resistant rock wool plates.
Preferably, the conductive blocks and the first heating rods are distributed on the circuit board in an array manner, the through holes are distributed on the barrel wall of the furnace body in an array manner, and the diameter of each through hole is larger than that of each first heating rod.
Preferably, the sealing sleeves are of a double-layer structure, and the distance between the two layers of the sealing sleeves is equal to the distance between the outer side surface of the protective barrel and the inner side surface of the furnace body.
Preferably, the anti-slip sleeve fixedly connected to the handle is made of rubber, and the anti-slip sleeve is provided with wavy anti-slip veins.
Compared with the prior art, the beneficial effects of the utility model are that: this heat preservation stove that heat utilization rate is higher:
1. be provided with the protection bucket, a slide rail, the slider, furnace body and heated board, and slide rail and slider are array distribution and have four groups between protection bucket and furnace body, through the protection bucket, the triple structure that presents between heated board and the furnace body, prevent that inside heat from scattering and disappearing, improve heat utilization efficiency, and the material of heated board is high temperature resistant rock wool board, can effectively absorb the scattered heat of furnace body, and then improve the heat preservation effect of this heat preservation stove, and when needs clearance furnace body is inside, can take out the furnace body from the device through the effect of slide rail and slider, thereby be convenient for clear up inside the furnace body, prevent that the inside long-pending too much impurity of furnace body from collecting.
2. Be provided with the conducting block, first heating rod, the conducting rod, second heating rod and through-hole, and conducting block and first heating rod are array distribution on the circuit board and have twelve groups, the through-hole becomes array distribution on the bucket wall of furnace body and has twelve groups, and the diameter of through-hole is greater than the diameter of first heating rod, when passing through slide rail and slider installation protection bucket with the furnace body in, first heating rod passes through the through-hole and furnace body direct contact, when needs heat, can follow all directions simultaneously and heat the furnace body through the second heating rod of twelve groups first heating rod and bottom surface, thereby improve the heating efficiency of this heat preservation stove.
3. Be provided with the breather valve, seal cover and encapsulation board, before the heating, the encapsulation board passes through the seal cover and is connected with this heat preservation stove, because the seal cover is bilayer structure, and the distance between the seal cover bilayer is equal with the distance between protection bucket lateral surface and the furnace body medial surface, so sealed effect is better, prevent inside atmospheric pressure leakage, however, no matter sealed effectual, inside pressure always can slowly reduce, meanwhile at first heating rod and second heating rod during operation, install the breather valve on the device through the screwed pipe, the breather valve is connected with outside compressor, open the breather valve, make compressed gas can pass through the breather valve and get into in the furnace body, keep the pressure in the furnace body, further improve the heat preservation effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the furnace body structure of the present invention;
fig. 3 is the schematic diagram of the structure of the installation plate of the present invention.
In the figure: 1. supporting legs; 2. a protective barrel; 3. an insulating plate; 4. a placement groove; 5. a plug; 6. a circuit board; 7. a conductive block; 8. a first heating rod; 9. a conductive rod; 10. a second heating rod; 11. a slide rail; 12. a slider; 13. a furnace body; 14. A through hole; 15. a thermal insulation board; 16. a threaded hole; 17. a threaded pipe; 18. a vent valve; 19. sealing sleeves; 20. a package board; 21. a handle; 22. an anti-slip sleeve; 23. mounting a plate; 24. a screw; 25. and a temperature display.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heat preservation furnace with high heat utilization rate comprises supporting legs 1, a protective barrel 2, an insulating plate 3, a placing groove 4, a plug 5, a circuit board 6, a conductive block 7, a first heating rod 8, a conductive rod 9, a second heating rod 10, a slide rail 11 and a slide block 12, furnace body 13, through-hole 14, heated board 15, screw hole 16, screwed pipe 17, breather valve 18, seal cover 19, packaging board 20, handle 21, antiskid cover 22, mounting panel 23, screw 24 and temperature display 25, the top fixedly connected with protection bucket 2 of supporting legs 1, fixedly connected with insulation board 3 on the inside bottom surface of protection bucket 2, standing groove 4 has been seted up in insulation board 3, swing joint has plug 5 in the standing groove 4, fixedly connected with circuit board 6 on the plug 5, fixedly connected with conducting block 7 on the circuit board 6, the first heating rod 8 of fixedly connected with on the conducting block 7, fixedly connected with second heating rod 10 on the conducting rod 9.
The side wall of the inner part of the protective barrel 2 is fixedly connected with a slide rail 11, the slide rail 11 is connected with a slide block 12 in a clamping way, the side surface of the slide block 12 is fixedly connected with a furnace body 13, a conductive block 7 and a first heating rod 8 are distributed on a circuit board 6 in an array way, through holes 14 are distributed on the barrel wall of the furnace body 13 in an array way, twelve groups are distributed on the barrel wall, the diameter of the through holes 14 is larger than that of the first heating rod 8, the furnace body 13 is arranged in the protective barrel 2 through the slide rail 11 and the slide block 12, simultaneously, the first heating rod 8 passes through the through holes 14 to be directly contacted with the furnace body 13, the heat loss is further reduced, the heating efficiency is improved, the slide rail 11, the slide block 12 and the furnace body 13 form a sliding structure, a limiting plate is fixedly connected on the bottom surface of the inner part of the slide rail 11, when the furnace body 13 is prevented from sliding to the bottom, four groups of heat insulation plates 15 are fixedly connected to the gap between the protective barrel 2 and the furnace body 13, the heat insulation plates 15 are made of high-temperature-resistant rock wool plates and can effectively absorb heat dissipated by the furnace body 13, so that the heat insulation effect of the heat insulation furnace is improved, threaded pipes 17 are movably connected in threaded holes 16, vent valves 18 are fixedly connected to the threaded pipes 17, a packaging plate 20 is fixedly connected to the upper portion of the sealing sleeve 19, the sealing sleeve 19 is of a double-layer structure, the distance between the two layers of the sealing sleeve 19 is equal to the distance between the outer side surface of the protective barrel 2 and the inner side surface of the furnace body 13, the sealing effect is improved, gas dissipation in the furnace body 13 is prevented from occurring, so that the pressure is reduced, a handle 21 is fixedly connected to the packaging plate 20, an anti-slip sleeve 22 is fixedly connected to the handle 21, the anti-slip sleeve 22 fixedly connected to the handle 21, when preventing to promote packaging plate 20, be connected the too inseparable condition that can't be opened between packaging plate 20 and the protection bucket 2, mounting panel 23 passes through screw 24 and protection bucket 2 fixed connection, fixedly connected with temperature monitor 25 on the mounting panel 23.
The working principle of the heat preservation furnace with higher heat utilization rate is as follows: when the heat preservation furnace with high heat energy utilization rate is used, the device is simply known, firstly, four groups of the slide rails 11 and the slide blocks 12 are distributed between the protective barrel 2 and the furnace body 13 in an array mode, internal heat loss is prevented through a triple structure formed by the protective barrel 2, the heat preservation plate 15 and the furnace body 13, the heat utilization efficiency is improved, the heat preservation plate 15 is made of high-temperature-resistant rock wool plates and can effectively absorb heat dissipated by the furnace body 13, the heat preservation effect of the heat preservation furnace is further improved, when the interior of the furnace body 13 needs to be cleaned, the furnace body 13 can be drawn out from the device through the action of the slide rails 11 and the slide blocks 12, the interior of the furnace body 13 is convenient to clean, excessive impurities are prevented from being accumulated in the furnace body 13, secondly, twelve groups of the conductive blocks 7 and the first heating rods 8 are distributed on the circuit board 6 in an array mode, twelve groups of the through holes 14 are distributed on the barrel wall of the furnace, and the diameter of the through hole 14 is larger than the diameter of the first heating rod 8, while installing the furnace body 13 into the protective barrel 2 through the slide rail 11 and the slide block 12, the first heating rod 8 passes through the through hole 14 and contacts with the furnace body 13 directly, when needing to heat, can heat the furnace body 13 from all directions at the same time through twelve groups of first heating rods 8 and the second heating rod 10 of the bottom surface, thus improve the heating efficiency of the holding furnace, finally, before heating, the packaging board 20 is connected with the holding furnace through the sealing sleeve 19, because the sealing sleeve 19 is a double-layer structure, and the distance between the two layers of the sealing sleeve 19 is equal to the distance between the outer side of the protective barrel 2 and the inner side of the furnace body 13, the sealing effect is better, and the internal air pressure leakage is prevented, however, no matter how good the sealing effect is, the internal pressure will always decrease slowly, meanwhile when the first heating rod 8 and the second heating rod 10 work, the ventilation valve 18 is installed on the device through the threaded pipe 17, the ventilation valve 18 is connected with an external compressor, the ventilation valve 18 is opened, compressed gas can enter the furnace body 13 through the ventilation valve 18, the pressure in the furnace body 13 is kept, the heat preservation effect is further improved, the temperature inside the furnace body 13 can be displayed in real time through a temperature display, the observation is convenient, and the content which is not described in detail in the description belongs to the prior art which is known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a higher heat preservation stove of heat utilization rate, includes supporting legs (1), conducting rod (9), screw hole (16), seal cover (19) and mounting panel (23), its characterized in that: a protective barrel (2) is fixedly connected above the supporting legs (1), an insulating plate (3) is fixedly connected on the inner bottom surface of the protective barrel (2), a placing groove (4) is arranged in the insulating plate (3), a plug (5) is movably connected in the placing groove (4), a circuit board (6) is fixedly connected on the plug (5), a conductive block (7) is fixedly connected on the circuit board (6), a first heating rod (8) is fixedly connected on the conductive block (7), a second heating rod (10) is fixedly connected on the conductive rod (9), wherein,
fixedly connected with slide rail (11) on the inside lateral wall of protection bucket (2), the joint is connected with slider (12) in slide rail (11), the side fixedly connected with furnace body (13) of slider (12), through-hole (14) have been seted up in the bucket wall of furnace body (13), outside fixedly connected with heated board (15) of furnace body (13), swing joint has screwed pipe (17) in screw hole (16), fixedly connected with breather valve (18) on screwed pipe (17), the top fixedly connected with packaging board (20) of seal cover (19), fixedly connected with handle (21) on packaging board (20), fixedly connected with antiskid cover (22) on handle (21), screw (24) and protection bucket (2) fixed connection are passed through in mounting panel (23), fixedly connected with temperature monitor (25) on mounting panel (23).
2. The holding furnace with higher heat energy utilization rate according to claim 1, characterized in that: the sliding rail (11), the sliding block (12) and the furnace body (13) form a sliding structure, and a limiting plate is fixedly connected to the bottom surface inside the sliding rail (11).
3. The holding furnace with higher heat energy utilization rate according to claim 1, characterized in that: gaps between the protective barrel (2) and the furnace body (13) are fixedly connected with four groups of heat insulation plates (15), and the heat insulation plates (15) are made of high-temperature-resistant rock wool plates.
4. The holding furnace with higher heat energy utilization rate according to claim 1, characterized in that: the conductive blocks (7) and the first heating rods (8) are distributed on the circuit board (6) in an array manner, the through holes (14) are distributed on the barrel wall of the furnace body (13) in an array manner, and the diameter of each through hole (14) is larger than that of each first heating rod (8).
5. The holding furnace with higher heat energy utilization rate according to claim 1, characterized in that: the sealing sleeve (19) is of a double-layer structure, and the distance between the two layers of the sealing sleeve (19) is equal to the distance between the outer side surface of the protective barrel (2) and the inner side surface of the furnace body (13).
6. The holding furnace with higher heat energy utilization rate according to claim 1, characterized in that: the anti-slip sleeve (22) fixedly connected with the handle (21) is made of rubber, and the anti-slip sleeve (22) is provided with wavy anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476182.0U CN211953716U (en) | 2020-04-03 | 2020-04-03 | Heat preservation stove that heat utilization rate is higher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476182.0U CN211953716U (en) | 2020-04-03 | 2020-04-03 | Heat preservation stove that heat utilization rate is higher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953716U true CN211953716U (en) | 2020-11-17 |
Family
ID=73170343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020476182.0U Expired - Fee Related CN211953716U (en) | 2020-04-03 | 2020-04-03 | Heat preservation stove that heat utilization rate is higher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953716U (en) |
-
2020
- 2020-04-03 CN CN202020476182.0U patent/CN211953716U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |