CN216282784U - Furnace cover capable of preventing thermal deformation - Google Patents
Furnace cover capable of preventing thermal deformation Download PDFInfo
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- CN216282784U CN216282784U CN202123049381.7U CN202123049381U CN216282784U CN 216282784 U CN216282784 U CN 216282784U CN 202123049381 U CN202123049381 U CN 202123049381U CN 216282784 U CN216282784 U CN 216282784U
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- furnace
- furnace body
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- furnace cover
- thermal deformation
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- 238000007789 sealing Methods 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of furnace equipment, and particularly relates to a furnace cover capable of preventing thermal deformation, which comprises a furnace body and a furnace cover, wherein a thermal insulation plate is welded on the outer surface of the furnace body, a hydraulic cylinder is installed inside a fixed frame, a connecting plate is fixedly installed at the upper end of a hydraulic rod, an annular groove is formed in the inner part of the upper surface of the furnace body, the furnace cover is positioned above the furnace body, an annular strip is fixedly installed at the edge of the lower surface of the furnace cover, a vertical rod is welded on the upper surface of the furnace body, a transverse plate is fixedly installed at the upper end of the vertical rod, a limiting groove is formed in the lower surface of the transverse plate, a round hole is formed in the furnace body, and a ventilation pipeline penetrates through the round hole. The gap of furnace lid and the closed department of furnace body is less among the device, and the inside heat of furnace body and gaseous in the use be difficult to volatilize the outside air, have strengthened the inside work efficiency of furnace body, when the inside atmospheric pressure of furnace body was too big, can carry out appropriate emission to the inside atmospheric pressure of furnace body, are favorable to opening of furnace lid.
Description
Technical Field
The utility model belongs to the technical field of furnace equipment, and particularly relates to a furnace cover capable of preventing thermal deformation.
Background
The furnace has various types and functions, and is divided into an industrial furnace, a household furnace and the like according to purposes, wherein the industrial furnace has a relatively large volume, any furnace needs to be matched with a furnace cover in the using process, and the furnace cover is mainly used for sealing a furnace body, but the existing furnace cover has the following problems:
1. the gap between the existing furnace cover and the closed part of the furnace body is large, so that heat and gas in the furnace body are easily volatilized into the outside air, and the working efficiency in the furnace body is reduced;
2. the existing furnace cover is not provided with any cooling protection mechanism, when the air pressure inside the furnace body is too high, the furnace cover is not easy to open, and the temperature inside the furnace body is too high, so that the furnace cover is deformed, and the furnace cover is not more beneficial to opening.
In view of the above problems, there is a need for an innovative design of an original furnace cover for preventing thermal deformation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a furnace cover capable of preventing thermal deformation, and aims to solve the problems that the prior furnace cover in the background art has a large gap with a closed part of the furnace body, so that heat and gas in the furnace body are easily volatilized into the outside air, the work efficiency in the furnace body is reduced, no cooling protection mechanism is arranged on the furnace cover, the furnace cover is not easy to open when the air pressure in the furnace body is too high, and the furnace cover is deformed and is more unfavorable for opening the furnace cover when the temperature in the furnace body is too high.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent bell of thermal deformation, includes furnace body and bell, the outer skin weld of furnace body has the heat insulating board, and the outside welding of heat insulating board has the mount, the internally mounted of mount has the pneumatic cylinder, and the exit end of pneumatic cylinder is connected with the hydraulic stem, the upper end fixed mounting of hydraulic stem has the connecting plate, and the upper surface integration of connecting plate installs the stopper, the ring channel has been seted up to the upper surface inside of furnace body, the bell is located the top of furnace body, and the lower surface edge fixed mounting of bell has annular strip, the last skin weld of furnace body has the montant, just, the upper end fixed mounting of montant has the diaphragm, the spacing groove has been seted up to the lower surface inside of diaphragm, the round hole has been seted up to the inside of furnace body, and the inside of round hole runs through there is the pipeline of ventilating.
Preferably, the hydraulic cylinder forms a telescopic structure through the hydraulic rod and the connecting plate, the connecting plate is connected with the transverse plate through the limiting block and the limiting groove, and the outer surface of the limiting block is attached to the inner surface of the limiting groove.
Preferably, the furnace body is connected with the furnace cover through an annular groove and an annular strip, the vertical central line of the annular strip is superposed with the vertical central line of the furnace cover, and the inner size of the annular groove is attached to the outer size of the annular strip.
Preferably, the upper end surface of the vent pipe is provided with a thread ring, the surface of the thread ring is provided with a vent hole, and the outer side of the vent hole is provided with a sealing cover.
Preferably, the sealing cover is in threaded connection with the vent pipeline through a threaded ring, and an integrated structure is arranged between the sealing cover and the rotating handle.
Preferably, the upper end of the sealing cover is connected with a rotating handle, the outer side of the upper end of the rotating handle is sleeved with an anti-slip sleeve, and anti-slip lines are distributed on the outer surface of the anti-slip sleeve in an arrayed manner.
Compared with the prior art, the utility model has the beneficial effects that: according to the furnace cover capable of preventing thermal deformation, a gap between the furnace cover and the closed part of the furnace body is small, heat and gas in the furnace body are not easy to volatilize into the outside air in the using process, the working efficiency in the furnace body is enhanced, when the air pressure in the furnace body is too high, the air pressure in the furnace body can be properly discharged, and the furnace cover is favorable for opening;
1. the furnace body in the device is connected with the furnace cover through the annular groove and the annular strip, the annular strip on the lower surface of the furnace cover is matched with the annular groove on the upper end of the furnace body in size, and the sealing property between the furnace cover and the furnace body can be enhanced through the embedding effect of the annular groove and the annular strip;
2. the device is provided with sealed lid, screw ring, vent pipe and air vent, rotates the turning handle and makes sealed lid upwards rotate until the air vent exposes, and the heat accessible air vent that the furnace body is inside to be gathered is arranged to the external world, reduces the degree of difficulty of opening of bell, prolongs the device's life.
3. The pneumatic cylinder provides ascending thrust for the connecting plate through the hydraulic stem among the device, and through the switch of hydraulic pressure lift control bell, the setting of spacing groove and stopper is used for connecting diaphragm and connecting plate, avoids the connecting plate to rise the in-process and produce relative displacement between the diaphragm to guarantee that the bell steadily goes up and down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic view of the assembly structure of the furnace body and the furnace cover according to the present invention;
FIG. 4 is a schematic view of the bottom surface of the horizontal plate of the present invention.
In the figure: 1. a furnace body; 2. a heat insulation plate; 3. a fixed mount; 4. a hydraulic cylinder; 5. a hydraulic lever; 6. a connecting plate; 7. a limiting block; 8. an annular groove; 9. a furnace cover; 10. an annular strip; 11. a vertical rod; 12. a transverse plate; 13. a limiting groove; 14. a circular hole; 15. an air duct; 16. a thread ring; 17. a vent hole; 18. a sealing cover; 19. a handle is rotated; 20. an anti-slip sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent bell of thermal deformation, including furnace body 1 and bell 9, the outer skin weld of furnace body 1 has heat insulating board 2, and the outside welding of heat insulating board 2 has mount 3, the internally mounted of mount 3 has pneumatic cylinder 4, and the exit end of pneumatic cylinder 4 is connected with hydraulic stem 5, the upper end fixed mounting of hydraulic stem 5 has connecting plate 6, and the upper surface integration of connecting plate 6 installs stopper 7, ring channel 8 has been seted up to the upper surface inside of furnace body 1, bell 9 is located the top of furnace body 1, and the lower surface edge fixed mounting of bell 9 has annular strip 10, the upper surface welding of furnace body 1 has montant 11, and, the upper end fixed mounting of montant 11 has diaphragm 12, spacing groove 13 has been seted up to the lower surface inside of diaphragm 12, round hole 14 has been seted up to the inside of furnace body 1, and ventilation pipe 15 has been run through to the inside of round hole 14.
Furthermore, the hydraulic cylinder 4 forms a telescopic structure with the connecting plate 6 through the hydraulic rod 5, the connecting plate 6 is connected with the transverse plate 12 through the limiting block 7 and the limiting groove 13, the outer surface of the limiting block 7 is attached to the inner surface of the limiting groove 13, the hydraulic cylinder 4 provides upward thrust for the connecting plate 6 through the hydraulic rod 5, the connecting plate 6 moves upwards, the transverse plate 12 connected with the connecting plate 6 and the furnace cover 9 move upwards along with the connecting plate, the device controls the opening and closing of the furnace cover 9 through hydraulic lifting, the limiting groove 13 and the limiting block 7 in the device are used for connecting the transverse plate 12 with the connecting plate 6, and relative displacement between the connecting plate 6 and the transverse plate 12 in the lifting process is avoided, so that the furnace cover 9 is ensured to lift stably, the connecting plate 6 and the transverse plate 12 are not fixed thoroughly, and the device is convenient to disassemble, clean or transport;
furthermore, the furnace body 1 is connected with the furnace cover 9 through the annular groove 8 and the annular strip 10, the vertical central line of the annular strip 10 is superposed with the vertical central line of the furnace cover 9, the inner size of the annular groove 8 is matched with the outer size of the annular strip 10, when the furnace cover 9 is closed, the annular strip 10 on the lower surface of the furnace cover 9 needs to be inserted into the annular groove 8 at the upper end of the furnace body 1 in alignment, and the sealing performance between the furnace cover 9 and the furnace body 1 is enhanced through the arrangement of the annular strip 10 and the annular groove 8;
furthermore, the upper end surface of the vent pipe 15 is provided with a threaded ring 16, the surface of the threaded ring 16 is provided with a vent hole 17, and the outer side of the vent hole 17 is provided with a sealing cover 18, so that when the furnace cover 9 cannot be opened due to overhigh air pressure and heat of the furnace body 1, gas and heat in the furnace body 1 can be properly discharged through the vent hole 17, and the furnace cover 9 is prevented from deforming under pressure;
furthermore, the sealing cover 18 is in threaded connection with the vent pipe 15 through the threaded ring 16, an integrated structure is arranged between the sealing cover 18 and the rotating handle 19, the rotating handle 19 is held to rotate anticlockwise, so that the sealing cover 18 rotates upwards along with the rotating handle until the vent hole 17 is exposed, heat accumulated in the furnace body 1 can be discharged to the outside through the vent hole 17, the opening difficulty of the furnace cover 9 is reduced, and the service life of the device is prolonged;
furthermore, the upper end of the sealing cover 18 is connected with a rotating handle 19, the outer side of the upper end of the rotating handle 19 is sleeved with an anti-slip sleeve 20, anti-slip threads are distributed on the outer surface of the anti-slip sleeve 20 in a distributed mode, the anti-slip sleeve 20 is used for increasing the friction force between the rotating handle 19 and a palm, and the use difficulty of the rotating handle 19 is reduced.
The working principle is as follows: when the device is used, firstly, a connecting plate 6 and a transverse plate 12 are assembled, a hydraulic cylinder 4 provides upward thrust for the connecting plate 6 through a hydraulic rod 5, the connecting plate 6 moves upwards, the transverse plate 12 connected with the connecting plate 6 and a furnace cover 9 move upwards along with the connecting plate, the device controls the opening and closing of the furnace cover 9 through hydraulic lifting, then a limiting groove 13 on the transverse plate 12 is inserted in alignment with a limiting block 7, the positions of the connecting plate 6 and the transverse plate 12 are fixed through the limiting groove 13 and the limiting block 7, then screws sequentially penetrate through the connecting plate 6 and the transverse plate 12, welding is avoided between the connecting plate 6 and the transverse plate 12 in the device, the device is convenient to split, clean and transport, when the furnace cover 9 is closed through the opening and closing of the furnace cover 9, an annular strip 10 on the lower surface of the furnace cover 9 needs to be inserted in alignment with an annular groove 8 on the upper end of a furnace body 1, so that the device has strong sealing performance, when the furnace cover 9 cannot be opened due to overhigh air pressure and heat of the furnace body 1, the rotating handle 19 is held to rotate counterclockwise, so that the sealing cover 18 rotates upward until the vent hole 17 is exposed, and the heat accumulated in the furnace body 1 can be discharged to the outside through the vent hole 17.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a prevent bell that receives thermal deformation, includes furnace body (1) and bell (9), its characterized in that: the outer surface welding of furnace body (1) has heat insulating board (2), and the outside welding of heat insulating board (2) has mount (3), the internally mounted of mount (3) has pneumatic cylinder (4), and the exit end of pneumatic cylinder (4) is connected with hydraulic stem (5), the upper end fixed mounting of hydraulic stem (5) has connecting plate (6), and the upper surface integration of connecting plate (6) installs stopper (7), ring channel (8) have been seted up to the upper surface inside of furnace body (1), bell (9) are located the top of furnace body (1), and the lower surface edge fixed mounting of bell (9) has annular strip (10), the upper surface welding of furnace body (1) has montant (11), and, the upper end fixed mounting of montant (11) has diaphragm (12), spacing groove (13) have been seted up to the lower surface inside of diaphragm (12), a round hole (14) is formed in the furnace body (1), and an air duct (15) penetrates through the round hole (14).
2. The furnace cover for preventing thermal deformation according to claim 1, wherein: the hydraulic cylinder (4) forms a telescopic structure between the hydraulic rod (5) and the connecting plate (6), the connecting plate (6) is connected with the transverse plate (12) through the limiting block (7) and the limiting groove (13), and the outer surface of the limiting block (7) is attached to the inner surface of the limiting groove (13).
3. The furnace cover for preventing thermal deformation according to claim 1, wherein: the furnace body (1) is connected with the furnace cover (9) through the annular groove (8) and the annular strip (10), the vertical central line of the annular strip (10) is superposed with the vertical central line of the furnace cover (9), and the inner size of the annular groove (8) is attached to the outer size of the annular strip (10).
4. The furnace cover for preventing thermal deformation according to claim 1, wherein: the upper end surface of the vent pipeline (15) is provided with a thread ring (16), the surface of the thread ring (16) is provided with a vent hole (17), and the outer side of the vent hole (17) is provided with a sealing cover (18).
5. The furnace cover for preventing thermal deformation according to claim 4, wherein: the sealing cover (18) is in threaded connection with the air vent pipeline (15) through a threaded ring (16), and an integrated structure is arranged between the sealing cover (18) and the rotating handle (19).
6. The furnace cover for preventing thermal deformation according to claim 4, wherein: the upper end of the sealing cover (18) is connected with a rotating handle (19), the outer side of the upper end of the rotating handle (19) is sleeved with an anti-slip sleeve (20), and anti-slip grains are distributed on the outer surface of the anti-slip sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049381.7U CN216282784U (en) | 2021-12-07 | 2021-12-07 | Furnace cover capable of preventing thermal deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049381.7U CN216282784U (en) | 2021-12-07 | 2021-12-07 | Furnace cover capable of preventing thermal deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282784U true CN216282784U (en) | 2022-04-12 |
Family
ID=81043065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123049381.7U Active CN216282784U (en) | 2021-12-07 | 2021-12-07 | Furnace cover capable of preventing thermal deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282784U (en) |
-
2021
- 2021-12-07 CN CN202123049381.7U patent/CN216282784U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 443300 No. 8 Huaxin Road, Louzihe Village, Zhicheng Town, Yidu City, Yichang City, Hubei Province Patentee after: Yichang Hengkun New Material Technology Co.,Ltd. Country or region after: China Address before: 313219 floor 1, No. 1, Yonghe Road, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang kaineng Precision Machinery Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |