CN212961732U - Rotary sealing structure and furnace end thereof - Google Patents
Rotary sealing structure and furnace end thereof Download PDFInfo
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- CN212961732U CN212961732U CN202021853777.XU CN202021853777U CN212961732U CN 212961732 U CN212961732 U CN 212961732U CN 202021853777 U CN202021853777 U CN 202021853777U CN 212961732 U CN212961732 U CN 212961732U
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Abstract
The utility model discloses a rotary sealing structure and a furnace end thereof, which comprises a furnace base, an air inlet base and a driving piece, wherein an air inlet cavity is formed in the air inlet base, a nozzle is arranged on the air inlet base, and the nozzle is communicated with the air inlet cavity; the bottom end of the furnace base is provided with a connecting sleeve, the air inlet base is penetrated in the connecting sleeve and is in pivot fit with the connecting sleeve, and the outer surface of the air inlet base is in sealing fit with the inner wall of the connecting sleeve; the driving part is provided with a driving shaft, and the driving shaft penetrates through the bottom end of the air inlet seat to be connected to the air inlet cavity and extends out of the top end of the connecting sleeve to be connected with the furnace seat. The furnace end comprises a furnace platform and the rotary sealing structure, and the furnace base is rotatably arranged on the furnace platform; the stove base is connected with a stove head. The utility model can seal in the rotation process of the furnace base, and prevent the gas leakage in the rotation process of the furnace base.
Description
Technical Field
The utility model relates to a gas furnace technical field especially relates to rotary seal structure and furnace end thereof.
Background
At present, with the improvement of living standard of people, the demand of kitchen appliances is higher and higher, and in this case, the integrated kitchen range gradually goes into every family as a new kitchen equipment. The integrated stove is characterized in that a gas stove is embedded into a stove top, an oil fume suction device is arranged above the back of the stove, a fan system of the oil fume suction device is positioned below the stove and arranged in a box body, the distance between the oil fume suction device and the stove top is shortened, and the oil fume suction efficiency of a range hood is improved. The existing gas furnace generally has two furnace ends, and two furnace bases are fixed on a furnace platform, so that the gas furnace cannot be used in different directions, and gas leakage is easily caused when the gas furnace moves.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a rotary sealing structure, the furnace base of which can be rotated and can be in different use states, and the rotation process of the furnace base is sealed to prevent the gas leakage in the rotation process of the furnace base.
The second objective of the present invention is to provide a stove head, which can rotate the stove base, so that the stove head can be used in different directions and in different use states.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
the rotary sealing structure comprises a furnace seat, an air inlet seat and a driving piece, wherein an air inlet cavity is formed in the air inlet seat, a nozzle is arranged on the air inlet seat, and the nozzle is communicated with the air inlet cavity; the bottom end of the furnace base is provided with a connecting sleeve, the air inlet base is penetrated in the connecting sleeve and is in pivot fit with the connecting sleeve, and the outer surface of the air inlet base is in sealing fit with the inner wall of the connecting sleeve; the driving piece is provided with a driving shaft, and the driving shaft penetrates through the bottom end of the air inlet seat to be connected to the air inlet cavity and extends out of the top end of the air inlet cavity so as to be connected with the furnace seat.
Furthermore, the bottom end of the air inlet seat is provided with a groove and a penetrating port; the penetration port is communicated with the air inlet cavity; the penetrating port is positioned above the groove and communicated with the groove; the driving shaft penetrates through the groove and extends into the air inlet cavity through the penetrating port; and a first sealing ring is clamped between the part of the outer surface of the driving shaft positioned in the groove and the inner wall of the groove.
Further, a second sealing ring is clamped between the outer surface of the air inlet seat and the inner surface of the connecting sleeve.
Furthermore, an annular groove is formed in the outer surface of the air inlet seat, and the second sealing ring is sleeved in the annular groove.
Furthermore, a third sealing ring is clamped between the top end surface of the connecting sleeve and the furnace base.
Further, the top end of the connecting sleeve is connected with the furnace base through a screw.
Further, be equipped with the installing port on the adapter sleeve, be equipped with the internal thread in the installing port, the nozzle surface is equipped with the external screw thread, external screw thread and internal thread match.
The second purpose of the utility model is realized by adopting the following technical scheme:
the furnace end comprises a furnace platform and the rotary sealing structure, and the furnace base is rotatably arranged on the furnace platform; the stove base is connected with a stove head.
Furthermore, two rotary sealing structures are arranged on the furnace platform, each furnace base is distributed at intervals in the length direction of the furnace platform, and each furnace base is connected with a cooking range.
Compared with the prior art, the beneficial effects of the utility model reside in that: it is because the seat of admitting air pierces through in the connecting sleeve of furnace base bottom, and the drive shaft of driving piece penetrates and is connected with the furnace base by the seat of admitting air, admits air the seat and seals up the cooperation with the connecting sleeve, so, the driving piece can drive the furnace base and rotate, is different user state, and rotates the in-process, and the furnace base keeps sealed cooperation with the seat of admitting air all the time, prevents to rotate the in-process and loses heart.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of the furnace end of the present invention.
In the figure: 10. a furnace base; 11. connecting sleeves; 20. an air inlet seat; 21. an air inlet cavity; 30. a drive member; 31. a drive shaft; 40. a nozzle; 50. a first seal ring; 60. a second seal ring; 70. a third seal ring; 80. a furnace platform; 90. a cooking range.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the case of the example 1, the following examples are given,
as shown in fig. 1 and 2, the rotary seal structure includes a furnace base 10, an air inlet base 20 and a driving member 30, wherein an air inlet cavity 21 is formed in the air inlet base 20, a nozzle 40 is disposed on the air inlet base 20, and the nozzle 40 is communicated with the air inlet cavity 21. Specifically, a connecting sleeve 11 is arranged at the bottom end of the furnace base 10, the air inlet base 20 is penetrated into the connecting sleeve 11, the outer surface of the air inlet base 20 is in pivot fit with the inner surface of the connecting sleeve 11, and the outer surface of the air inlet base 20 is in sealing fit with the inner wall of the connecting sleeve 11. In addition, the driving member 30 is provided with a driving shaft 31, the driving shaft 31 can be penetrated into the air inlet cavity 21 from the bottom end of the air inlet seat 20, and the top end of the driving shaft 31 can be extended into the connecting sleeve 11 from the top end of the air inlet cavity 21 to be connected with the furnace seat 10.
On the basis of the structure, use the utility model discloses a during rotary seal structure, can be applied to the gas furnace with this rotary seal structure on, stove seat 10 mountable is on stove top 80, nozzle 40 can communicate with the kitchen range 90 of gas furnace, above-mentioned air inlet seat 20 can penetrate by the adapter sleeve 11 of stove seat 10 bottom, the drive shaft 31 of driving piece 30 can penetrate the air inlet chamber 21 by the bottom of air inlet seat 20 in, and be connected with above-mentioned stove seat 10, air inlet chamber 21 can lead into the gas during use, and spout through nozzle 40.
It should be noted that, after the stove base 10 rotates, the cooking range 90 can rotate to different directions, and the distance between the cooking range 90 on the adjustable stove base 10 and the other cooking range 90 on the gas furnace, two cooking ranges 90 can simultaneously support the same pot, and heating efficiency is higher, and the heating is more even.
In addition, the driving shaft 31 of the driving member 30 rotates to drive the furnace base 10 to rotate, so that the furnace base 10 can be used in different directions, and in the rotating process, the air inlet base 20 is in sealing fit with the connecting sleeve 11 of the furnace base 10, so that in the rotating process, the air inlet cavity 21 is in a sealing state to prevent air leakage.
Furthermore, a groove and a penetrating port are arranged at the bottom end of the air inlet seat 20, the penetrating port is communicated with the air inlet cavity 21, and the penetrating port is positioned above the groove and is communicated with the groove. During assembly, the drive shaft 31 may be threaded through the recess and extend into the intake chamber 21 through the penetration. Meanwhile, a first seal ring 50 is sandwiched between a portion of the outer surface of the drive shaft 31 located in the groove and the inner wall of the groove. So, drive shaft 31 can stretch into and penetrate through the interface through the recess, realizes the location assembly, and when sealing up between drive shaft 31 and the seat 20 that admits air, can realize sealed cooperation in the recess through the assembly of first sealing washer 50, and the recess is located the chamber 21 entrance that admits air, seals up at the entrance, and can not influence and admit air.
Further, a second sealing ring 60 can be clamped between the outer surface of the air inlet seat 20 and the inner surface of the connecting sleeve 11, namely, after the air inlet seat 20 and the connecting sleeve 11 are assembled, sealing can be performed through the second sealing ring 60, and the sealing performance is better.
It should be noted that, the first sealing ring 50 and the second sealing ring 60 are both provided with at least two rings, so that layer-by-layer sealing is realized, and the sealing effect is better.
More specifically, an annular groove may be further formed in the outer surface of the air inlet seat 20, and the second sealing ring 60 is sleeved in the annular groove, that is, the second sealing ring 60 may be assembled in the annular groove of the air inlet seat 20, so as to prevent the displacement during the rotation process, and the sealing structure is more stable.
Further, a third sealing ring 70 is clamped between the top end surface of the connecting sleeve 11 and the stove base 10, so that the connecting sleeve 11 and the stove base 10 can be further sealed by the third sealing ring 70.
It should be noted that, with the above structure, the inlet of the air inlet chamber 21, the assembly gap between the air inlet seat 20 and the connecting sleeve 11, and the assembly gap between the connecting sleeve 11 and the furnace base 10 can be sealed respectively by the first sealing ring 50, the second sealing ring 60, and the third sealing ring 70, so that the sealing is more comprehensive.
Further, the top end of the connecting sleeve 11 in this embodiment can be connected with the furnace base 10 through screws, so as to be convenient for disassembly and assembly.
Further, still can be equipped with the installing port on adapter sleeve 11, be equipped with the internal thread in the installing port, nozzle 40 surface is equipped with the external screw thread, and the external screw thread matches with the internal thread, so, nozzle 40 alright threaded connection in installing port, the dismouting nozzle 40 of being convenient for.
In the case of the example 2, the following examples are given,
referring to fig. 1, 2 and 3, the burner includes a stove top 80 and the above-mentioned rotary sealing structure, specifically, the rotary sealing structure includes a stove base 10, an air inlet base 20 and a driving member 30, an air inlet cavity 21 is formed in the air inlet base 20, a nozzle 40 is arranged on the air inlet base 20, and the nozzle 40 is communicated with the air inlet cavity 21. The bottom end of the furnace base 10 is provided with a connecting sleeve 11, the air inlet base 20 is penetrated in the connecting sleeve 11, the outer surface of the air inlet base 20 is in pivot fit with the inner surface of the connecting sleeve 11, and the outer surface of the air inlet base 20 is in sealing fit with the inner wall of the connecting sleeve 11. In addition, the driving member 30 is provided with a driving shaft 31, the driving shaft 31 can be penetrated into the air inlet cavity 21 from the bottom end of the air inlet seat 20, and the top end of the driving shaft 31 can be extended into the connecting sleeve 11 from the top end of the air inlet cavity 21 to be connected with the furnace seat 10. Rotatably mounting the furnace base 10 on a furnace platform 80; the stove base 10 is connected with a cooking range 90.
On the basis of the structure, use the utility model discloses a during the furnace end, the rotatable installation of furnace base 10 is on furnace top 80, driving piece 30 mountable is in furnace top 80 below, nozzle 40 can communicate with the kitchen range 90 of gas furnace, above-mentioned air inlet seat 20 can penetrate by the adapter sleeve 11 of furnace base 10 bottom, driving piece 30's drive shaft 31 can penetrate the air inlet chamber 21 by air inlet seat 20's bottom, and be connected with above-mentioned furnace base 10, air inlet chamber 21 can lead into the gas during use, and spout to kitchen range 90 through nozzle 40, place the pan on kitchen range 90, it can to heat.
In addition, the driving shaft 31 of the driving member 30 rotates to drive the furnace base 10 to rotate, so that the furnace base 10 can be used in different directions, and in the rotating process, the air inlet base 20 is in sealing fit with the connecting sleeve 11 of the furnace base 10, so that in the rotating process, the air inlet cavity 21 is in a sealing state to prevent air leakage.
Furthermore, a groove and a penetrating port are arranged at the bottom end of the air inlet seat 20, the penetrating port is communicated with the air inlet cavity 21, and the penetrating port is positioned above the groove and is communicated with the groove. During assembly, the drive shaft 31 may be threaded through the recess and extend into the intake chamber 21 through the penetration. Meanwhile, a first seal ring 50 is sandwiched between a portion of the outer surface of the drive shaft 31 located in the groove and the inner wall of the groove. So, drive shaft 31 can stretch into and penetrate through the interface through the recess, realizes the location assembly, and when sealing up between drive shaft 31 and the seat 20 that admits air, can realize sealed cooperation in the recess through the assembly of first sealing washer 50, and the recess is located the chamber 21 entrance that admits air, seals up at the entrance, and can not influence and admit air.
Further, a second sealing ring 60 can be clamped between the outer surface of the air inlet seat 20 and the inner surface of the connecting sleeve 11, namely, after the air inlet seat 20 and the connecting sleeve 11 are assembled, sealing can be performed through the second sealing ring 60, and the sealing performance is better.
It should be noted that, the first sealing ring 50 and the second sealing ring 60 are both provided with at least two rings, so that layer-by-layer sealing is realized, and the sealing effect is better.
More specifically, an annular groove may be further formed in the outer surface of the air inlet seat 20, and the second sealing ring 60 is sleeved in the annular groove, that is, the second sealing ring 60 may be assembled in the annular groove of the air inlet seat 20, so as to prevent the displacement during the rotation process, and the sealing structure is more stable.
Further, a third sealing ring 70 is clamped between the top end surface of the connecting sleeve 11 and the stove base 10, so that the connecting sleeve 11 and the stove base 10 can be further sealed by the third sealing ring 70.
It should be noted that, with the above structure, the inlet of the air inlet chamber 21, the assembly gap between the air inlet seat 20 and the connecting sleeve 11, and the assembly gap between the connecting sleeve 11 and the furnace base 10 can be sealed respectively by the first sealing ring 50, the second sealing ring 60, and the third sealing ring 70, so that the sealing is more comprehensive.
Further, the top end of the connecting sleeve 11 in this embodiment can be connected with the furnace base 10 through screws, so as to be convenient for disassembly and assembly.
Further, still can be equipped with the installing port on adapter sleeve 11, be equipped with the internal thread in the installing port, nozzle 40 surface is equipped with the external screw thread, and the external screw thread matches with the internal thread, so, nozzle 40 alright threaded connection in installing port, the dismouting nozzle 40 of being convenient for.
Further, in the present embodiment, referring to fig. 3, two rotary sealing structures are provided on the furnace platform 80, and the furnace bases 10 are distributed at intervals in the length direction of the furnace platform 80, and the burners 90 are connected to the furnace bases 10. So, when stove base 10 rotated, can make the interval between the kitchen range 90 on two stove bases 10 reduce, two kitchen ranges 90 can heat the longer pan of length simultaneously, and heating efficiency is higher, heats more evenly. Also can rotate the stove base 10 and reset, place the pan on single kitchen range 90, carry out two pan heating simultaneously, equally heating efficiency is high.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (9)
1. The rotary sealing structure is characterized by comprising a furnace seat, an air inlet seat and a driving piece, wherein an air inlet cavity is formed in the air inlet seat, a nozzle is arranged on the air inlet seat, and the nozzle is communicated with the air inlet cavity; the bottom end of the furnace base is provided with a connecting sleeve, the air inlet base is penetrated in the connecting sleeve and is in pivot fit with the connecting sleeve, and the outer surface of the air inlet base is in sealing fit with the inner wall of the connecting sleeve; the driving piece is provided with a driving shaft, and the driving shaft penetrates through the bottom end of the air inlet seat to be connected to the air inlet cavity and extends out of the top end of the air inlet cavity so as to be connected with the furnace seat.
2. The rotary seal structure according to claim 1, wherein a bottom end of the air inlet seat is provided with a groove and a penetration port; the penetration port is communicated with the air inlet cavity; the penetrating port is positioned above the groove and communicated with the groove; the driving shaft penetrates through the groove and extends into the air inlet cavity through the penetrating port; and a first sealing ring is clamped between the part of the outer surface of the driving shaft positioned in the groove and the inner wall of the groove.
3. The rotary seal structure according to claim 2, wherein a second seal ring is sandwiched between an outer surface of the air inlet seat and an inner surface of the connection sleeve.
4. The rotary seal structure according to claim 3, wherein an annular groove is formed in an outer surface of the air inlet seat, and the second seal ring is fitted in the annular groove.
5. The rotary seal structure according to claim 1, wherein a third seal ring is clamped between the top end surface of the connecting sleeve and the stove base.
6. The rotary seal structure according to claim 1, wherein the top end of the connecting sleeve is connected with the furnace base through a screw.
7. The rotary seal structure according to claim 1, wherein the connecting sleeve is provided with a mounting opening, an internal thread is provided in the mounting opening, an external thread is provided on the outer surface of the nozzle, and the external thread is matched with the internal thread.
8. A burner comprising a hearth and a rotary seal structure as claimed in any one of claims 1 to 7, said base being rotatably mounted on said hearth; the stove base is connected with a stove head.
9. The burner of claim 8, wherein the platform includes two rotary seals, each of the bases being spaced apart along a length of the platform, each of the bases having a burner attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853777.XU CN212961732U (en) | 2020-08-28 | 2020-08-28 | Rotary sealing structure and furnace end thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853777.XU CN212961732U (en) | 2020-08-28 | 2020-08-28 | Rotary sealing structure and furnace end thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212961732U true CN212961732U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853777.XU Active CN212961732U (en) | 2020-08-28 | 2020-08-28 | Rotary sealing structure and furnace end thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212961732U (en) |
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2020
- 2020-08-28 CN CN202021853777.XU patent/CN212961732U/en active Active
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