CN205842788U - A kind of symmetrical expression gas range native transistor joint - Google Patents
A kind of symmetrical expression gas range native transistor joint Download PDFInfo
- Publication number
- CN205842788U CN205842788U CN201620743833.1U CN201620743833U CN205842788U CN 205842788 U CN205842788 U CN 205842788U CN 201620743833 U CN201620743833 U CN 201620743833U CN 205842788 U CN205842788 U CN 205842788U
- Authority
- CN
- China
- Prior art keywords
- inlet end
- gas
- outlet side
- joint
- utility
- 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.)
- Expired - Fee Related
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a kind of symmetrical expression gas range native transistor joint, welded by inlet end and outlet side and form joint body, described inlet end cylindrical and upper end, described outlet side are by cylindrical solder design, the bottom of described inlet end is connected by two symmetrical arc-shaped welding seams with described outlet side, form the air cavity of closing after described inlet end and the welding of described outlet side, have the gas connected with described joint body internal cavities bottom described air cavity and portal.This utility model provides one symmetrical expression gas range native transistor joint, and gas enters cavity by gas via after being entered by inlet end, and gas is passed through by the gap between arc-shaped welding seam, it is ensured that will not excess supply preventing from exploding of gas；This utility model has simple in construction, stable performance and service life longer advantage.
Description
Technical field
This utility model relates to joint technique field, particularly relates to a kind of symmetrical expression gas range native transistor joint.
Background technology
Gas-tpe fitting is widely used in daily life, owing to being easy to occur gas leakage during gas transmission, thus
Causing potential safety hazard, serious also results in serious accident, and therefore the Explosion-proof Design of gas-tpe fitting is extremely important, has had
The gas-tpe fitting of Explosion-proof Design can effectively reduce potential safety hazard, and existing gas-tpe fitting is without explosion prevention function.
At present, the pipe joint on gas pipe on market, structure Shortcomings, especially poor sealing, if instead
After multiple use is installed, leakage can be caused, there is the potential safety hazards such as blast.
Utility model content
The purpose of this utility model is that provides a kind of symmetrical expression gas range native transistor to connect to solve the problems referred to above
Head.
This utility model is achieved through the following technical solutions above-mentioned purpose:
This utility model is welded by inlet end and outlet side and forms joint body, described inlet end cylindrical and described outlet side
Cylindrical solder design is passed through in upper end, and the bottom of described inlet end is connected by two symmetrical arc-shaped welding seams with described outlet side,
Form the air cavity of closing after described inlet end and the welding of described outlet side, have bottom described air cavity with described joint body inside
The gas of cavity connection portals.
This utility model is preferred, and the side of described air cavity is provided with the gas via communicated with described inlet end.
The beneficial effects of the utility model are:
This utility model provides a kind of symmetrical expression gas range native transistor joint, and gas passes through gas mistake after being entered by inlet end
Hole enters cavity, and gas is passed through by the gap between arc-shaped welding seam, it is ensured that will not excess supply preventing from exploding of gas；This reality
With novel, there is simple in construction, stable performance and service life longer advantage.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this utility model symmetrical expression gas range native transistor joint.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1: this utility model is welded by inlet end 1 and outlet side 2 and forms joint body, inlet end 1 top with
Upper end, outlet side 2 is connected by outer circular joint 5；The bottom of inlet end 1 is with outlet side 2 by two symmetrical arc-shaped welding seams 4 even
Connect；The air cavity 3 of closing is formed after inlet end 1 and outlet side 2 welding；Have bottom air cavity 3 and connect with joint body internal cavities
Gas portal 6, the side of air cavity 3 is provided with the gas via communicated with inlet end.
In sum, this utility model provides a kind of symmetrical expression gas range native transistor joint, after gas is entered by inlet end
Entering cavity by gas via, gas is passed through by the gap between arc-shaped welding seam, it is ensured that will not excess supply preventing of gas
Only blast；This utility model has simple in construction, stable performance and service life longer advantage.
Those skilled in the art, without departing from essence of the present utility model and spirit, can have various deformation scheme to realize this reality
With novel, the foregoing is only the embodiment that this utility model is the most feasible, not thereby limit to power of the present utility model
Profit scope, the equivalent structure change that all utilization this utility model description and accompanying drawing content are made, it is both contained in this utility model
Interest field within.
Claims (2)
1. a symmetrical expression gas range native transistor joint, it is characterised in that: welded by inlet end and outlet side and form joint body,
Described inlet end cylindrical is led to described outlet side by cylindrical solder design, the bottom of described inlet end with upper end, described outlet side
Cross two symmetrical arc-shaped welding seams to connect, after described inlet end and the welding of described outlet side, form the air cavity of closing, described air cavity
Bottom has the gas connected with described joint body internal cavities and portals.
A kind of symmetrical expression gas range native transistor joint the most according to claim 1, it is characterised in that: the side of described air cavity
It is provided with the gas via communicated with described inlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743833.1U CN205842788U (en) | 2016-07-14 | 2016-07-14 | A kind of symmetrical expression gas range native transistor joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743833.1U CN205842788U (en) | 2016-07-14 | 2016-07-14 | A kind of symmetrical expression gas range native transistor joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842788U true CN205842788U (en) | 2016-12-28 |
Family
ID=57619775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743833.1U Expired - Fee Related CN205842788U (en) | 2016-07-14 | 2016-07-14 | A kind of symmetrical expression gas range native transistor joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842788U (en) |
-
2016
- 2016-07-14 CN CN201620743833.1U patent/CN205842788U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170714 |