CN218063772U - Oven trachea sealing connection structure - Google Patents
Oven trachea sealing connection structure Download PDFInfo
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- CN218063772U CN218063772U CN202221495565.8U CN202221495565U CN218063772U CN 218063772 U CN218063772 U CN 218063772U CN 202221495565 U CN202221495565 U CN 202221495565U CN 218063772 U CN218063772 U CN 218063772U
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- connection
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- connecting hole
- oven
- trachea
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Abstract
The utility model provides an oven trachea sealing connection structure, including trachea and valve body or end cup, be provided with conical entering end and coupling nut on the tracheal tip, be provided with on valve body or the end cup and get into end complex connecting hole, the maximum diameter of connecting hole is less than or equal to the maximum diameter who gets into the end, coupling nut gets into end locking and forms sealedly in the connecting hole, is provided with conical entering end through tip at tracheal to and be provided with the maximum diameter on valve body or end cup and be less than or equal to the connecting hole of the maximum diameter who gets into the end, make the entering end get into and form the face after the connecting hole and seal, avoided the gas to leak, reduced the accessory moreover, reduced the installation degree of difficulty and accessory cost, reduced after-sale problem and after-sale cost.
Description
Technical Field
The utility model relates to an oven trachea sealing connection structure.
Background
The air pipe of current gas oven need realize sealed through the sealing washer when connecting valve body and end cup, because the internal environment of gas oven is cold and hot alternate environment, this has just led to the sealing washer easy ageing and has lost effect, and is difficult to install when the installation, causes gas leakage easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a sealing connection problem of trachea and valve body or end cup that aim at solving the gas oven.
The utility model provides an oven trachea sealing connection structure, including trachea and valve body or end cup, be provided with conical entering end and coupling nut on the tracheal tip, be provided with on valve body or the end cup and get into end complex connecting hole, the maximum diameter of connecting hole is less than or equal to the maximum diameter who gets into the end, coupling nut gets into end locking in the connecting hole and forms sealedly.
The conical inlet end is arranged at the end part of the air pipe, and the connecting hole with the maximum diameter smaller than or equal to that of the inlet end is arranged on the valve body or the bottom cup, so that the inlet end is sealed after entering the connecting hole, gas leakage is avoided, fittings are reduced, the installation difficulty and the fitting cost are reduced, the after-sale problem and the after-sale cost are reduced, the installation is convenient and quick, the production and the after-sale maintenance are convenient, the production efficiency is improved, the after-sale efficiency is improved, and the after-sale cost is reduced.
In one or more embodiments, the connection hole is provided with a connection thread, and the connection hole is connected with the connection nut through the thread.
In one or more embodiments, the rear end of the inlet end is provided with an annular protrusion, the connecting nut is sleeved on the outer surfaces of the inlet end and the annular protrusion, and when the connecting nut moves towards the connecting hole, the connecting nut pushes the annular protrusion to move towards the connecting hole.
In one or more embodiments, the connection hole is a straight hole or a tapered hole.
In one or more embodiments, the air tube is an aluminum profile tube.
The utility model has the advantages that: the conical inlet end is arranged at the end part of the air pipe, and the connecting hole with the maximum diameter smaller than or equal to that of the inlet end is arranged on the valve body or the bottom cup, so that the inlet end is sealed after entering the connecting hole, gas leakage is avoided, fittings are reduced, the installation difficulty and the fitting cost are reduced, the after-sale problem and the after-sale cost are reduced, the installation is convenient and quick, the production and the after-sale maintenance are convenient, the production efficiency is improved, the after-sale efficiency is improved, and the after-sale cost is reduced.
Drawings
Fig. 1 is a sectional view schematically showing a sealing connection structure of an air pipe of an oven.
Fig. 2 is a partially enlarged schematic view of the oven air duct sealing connection structure.
Fig. 3 is a schematic view of the air duct structure of the oven.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to the attached drawings 1-3, the oven air pipe sealing connection structure comprises an air pipe 1 and a valve body 2 or a bottom cup 3, wherein a tapered inlet end 11 and a connection screw cap 12 are arranged at the end part of the air pipe 1, a connection hole 21 matched with the inlet end 11 is arranged on the valve body 2 or the bottom cup 3, the maximum diameter of the connection hole 21 is smaller than or equal to the maximum diameter of the inlet end 11, and the connection screw cap 12 locks the inlet end 11 in the connection hole 21 and forms a seal.
Further, a connecting thread is arranged on the connecting hole 21, and the connecting hole 21 and the connecting nut 12 are connected together through the thread.
Further, the rear end of the inlet end 11 is provided with an annular protrusion 13, the connecting nut 12 is sleeved on the outer surfaces of the inlet end 11 and the annular protrusion 13, and when the connecting nut 12 moves towards the connecting hole 21, the connecting nut 12 pushes the annular protrusion 13 to move towards the connecting hole 21.
Further, the connection hole 21 is a straight hole or a tapered hole.
Further, the gas pipe 1 is an aluminum profile pipe.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (5)
1. The utility model provides an oven trachea sealing connection structure, its characterized in that, includes trachea and valve body or end cup, be provided with conical entering end and coupling nut on the tracheal tip, be provided with on valve body or the end cup with the entering end complex connecting hole, the maximum diameter of connecting hole is less than or equal to the maximum diameter of entering end, coupling nut is the entering end locking in the connecting hole and form sealedly.
2. The oven air pipe sealing connection structure according to claim 1, wherein the connection hole is provided with a connection thread, and the connection hole is connected with the connection nut through a thread.
3. The oven air pipe sealing connection structure according to claim 1, wherein an annular protrusion is provided at a rear end of the inlet end, the connection nut is sleeved on outer surfaces of the inlet end and the annular protrusion, and when the connection nut moves towards the connection hole, the connection nut pushes the annular protrusion to move towards the connection hole.
4. The oven air duct sealing connection structure according to claim 1, wherein the connection hole is a straight hole or a tapered hole.
5. The oven trachea seal connection of claim 1, wherein the trachea is an aluminum profile tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495565.8U CN218063772U (en) | 2022-06-14 | 2022-06-14 | Oven trachea sealing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495565.8U CN218063772U (en) | 2022-06-14 | 2022-06-14 | Oven trachea sealing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063772U true CN218063772U (en) | 2022-12-16 |
Family
ID=84432909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221495565.8U Active CN218063772U (en) | 2022-06-14 | 2022-06-14 | Oven trachea sealing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063772U (en) |
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2022
- 2022-06-14 CN CN202221495565.8U patent/CN218063772U/en active Active
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| GR01 | Patent grant |