CN209164840U - A kind of leak-proof device of gas pipe connection end - Google Patents
A kind of leak-proof device of gas pipe connection end Download PDFInfo
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- CN209164840U CN209164840U CN201821711194.6U CN201821711194U CN209164840U CN 209164840 U CN209164840 U CN 209164840U CN 201821711194 U CN201821711194 U CN 201821711194U CN 209164840 U CN209164840 U CN 209164840U
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- air inlet
- inlet pipe
- vertical tube
- pipe
- leak
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Abstract
The utility model discloses a kind of leak-proof devices of gas pipe connection end, including inlet duct and air-out apparatus, the inlet duct is made of air inlet pipe and suction nozzle, the bottom surface of side is equipped with air inlet vertical tube on the left of the air inlet pipe, the top of the suction nozzle is equipped with annulus, and annulus is attached with air inlet pipe nut, it is attached between the air inlet vertical tube and air inlet pipe nut, the surface middle position of the air inlet pipe nut is equipped with circular hole, and circular hole rotation has screw, the air-out apparatus is made of escape pipe and outlet nozzle, the right side side of the air inlet pipe is connected with escape pipe, and the bottom surface of side is equipped with outlet vertical tube on the right side of escape pipe, the bottom end of the outlet vertical tube is equipped with outlet nozzle, the utility model makes suction nozzle that can carry out 360 degree rotation, and suction nozzle is when being rotated, air inlet pipe nut is not in loosen, reinforce Operational safety guarantees operator's safety.
Description
Technical field
The utility model relates to gas pipe fields, more particularly, to a kind of leak-proof device of gas pipe connection end.
Background technique
Gas pipe be a kind of conveying can coal gas body pipe special, be it is a kind of replaced with metal gas pipe hose it is traditional
SnapRubber hose, can solve the short defect of rubber tube insect bite easy to fall off, easy to aging, easy, service life.
Gas pipe has easy for installation, connectionReliably、It is corrosion-resistant, gas shutoff, flexibility be not good, long service life, Ke Yiren
MeaningBendingWithoutDeformation, noResistanceThe features such as gas.The soft protection coating materials in surface have the characteristics that it is safer, more easy to clean, beautiful,
Stainless steel threaded connection metal hose service life is 8 years.PE gas pipeIn the municipal tubing market of China, plastic conduit is
Stable development, PE gas pipe, PP-RGas pipe,UPVCGas pipe all occupies a tiny space, whereinPEManage powerful growth momentum
Attract people's attention the most, also very extensively using field, however at present between gas pipe and stove connection end leakproofness
It is poor, using after a long time, it is easy to happen gas leak, to cause fire, proposes a kind of gas pipe connection end thus
Leak-proof device.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of leak-proof device of gas pipe connection end, including inlet duct and air-out apparatus.
The inlet duct is made of air inlet pipe and suction nozzle, and the bottom surface of side is perpendicular equipped with air inlet on the left of the air inlet pipe
Pipe, the top of the suction nozzle is equipped with annulus, and annulus sticks into the inside of air inlet pipe nut, the air inlet vertical tube and air inlet pipe spiral shell
It is attached between mother, the surface middle position of the air inlet pipe nut is equipped with circular hole, and circular hole rotation has screw, the outlet
Device is made of escape pipe and outlet nozzle, and the right side side of the air inlet pipe is connected with escape pipe, and side on the right side of escape pipe
Bottom surface is equipped with outlet vertical tube, and the bottom end of the outlet vertical tube is equipped with outlet nozzle.
Preferably, the surface of the air inlet vertical tube is equipped with a plurality of screw thread for being uniformly distributed arrangement.
Preferably, the junction of the air inlet pipe nut and air inlet vertical tube is placed with sealing ring.
Preferably, the air inlet pipe and an air outlet pipe uses stainless steel material.
Compared with prior art, the utility model has the beneficial effects that
1. suction nozzle can carry out 360 degree rotation, and suction nozzle, when being rotated, air inlet pipe nut is not in loosen,
Operational safety is strengthened, guarantees operator's safety.
2. increasing the leakproofness between air inlet pipe nut and air inlet vertical tube, prevents coal gas when being transported, leaks,
To cause hidden fire-fighting danger.
3. the use stainless steel material of material, surface finish work is corrosion-resistant, light aesthetic in appearance, and long service life.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of the leak-proof device of gas pipe connection end；
Fig. 2 is the connection structure cross-sectional view of suction nozzle.
It is as shown in the figure: 1, suction nozzle, 2, screw, 3, air inlet pipe nut, 4, sealing ring, 5, air inlet pipe, 6, air inlet vertical tube, 7,
Escape pipe, 8, outlet vertical tube, 9, outlet nozzle, 10, circular hole, 11, annulus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of leak-proof device of gas pipe connection end, including air inlet
Device and air-out apparatus.
The inlet duct is made of air inlet pipe 5 and suction nozzle 1, and the bottom surface of the 5 left side side of air inlet pipe is equipped with air inlet
Vertical tube 6, and the surface of air inlet vertical tube 6 is equipped with a plurality of screw thread for being uniformly distributed arrangement, the top of the suction nozzle 1 is equipped with annulus
11, and annulus 11 sticks into the inside of air inlet pipe nut 3, and suction nozzle 1 is allowed to carry out 360 deg in air inlet pipe nut 3
Rotation, be attached between the air inlet vertical tube 6 and air inlet pipe nut 3, and the spiral shell on air inlet pipe nut 3 and air inlet vertical tube 6
Line mutually coincide, so that suction nozzle 1 be allow to carry out 360 deg rotation on air inlet vertical tube 6, the air inlet pipe nut 3 and
The junction of air inlet vertical tube 6 is placed with sealing ring 4, to increase the leakproofness between air inlet pipe nut 3 and air inlet vertical tube 6, prevents
Only coal gas is leaked when being transported, to cause hidden fire-fighting danger, the surface interposition of the air inlet pipe nut 3 is installed
There is circular hole 10, and the rotation of circular hole 10 has screw 2, and screw 2 can be such that air inlet pipe nut 3 is firmly secured on air inlet vertical tube 6,
To make suction nozzle 1 when being rotated, air inlet pipe nut 3 is rotated with the rotation of suction nozzle 1.
The air-out apparatus is made of escape pipe 7 and outlet nozzle 9, and the right side side of the air inlet pipe 5 is connected with escape pipe
7, and the bottom surface of 7 right side side of escape pipe is equipped with outlet vertical tube 8, the bottom end of the outlet vertical tube 8 is equipped with outlet nozzle 9, and outlet
Mouth 9 can be such that coal gas in air inlet pipe 5 flows out, and the outlet nozzle 9 is attached with stove, to make the Gas Flow in outlet nozzle 9
When out, stove can carry out the work of boiling in kitchen.
The air inlet pipe 5 and escape pipe 7 use stainless steel material, and surface finish work is corrosion-resistant, light aesthetic in appearance, from
And increase the service life of air inlet pipe 5 and escape pipe 7.
The working principle of the utility model is: operator is attached the gas pipe on gas tank with suction nozzle 1, this
When operator open gas tank on valve so that gas tank in coal gas entered in suction nozzle 1 by gas pipe, then from into
Gas nozzle 1 enters in air inlet pipe 5, and the coal gas in air inlet pipe 5 is flowed out by outlet nozzle 9 on escape pipe 7 at this time, thus make stove into
Work of boiling in row kitchen.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of leak-proof device of gas pipe connection end, including inlet duct and air-out apparatus, which is characterized in that the air inlet
Device is made of air inlet pipe and suction nozzle, and the bottom surface of side is equipped with air inlet vertical tube, the top of the suction nozzle on the left of the air inlet pipe
End is equipped with annulus, and annulus sticks into the inside of air inlet pipe nut, is attached between the air inlet vertical tube and air inlet pipe nut, institute
The surface middle position for stating air inlet pipe nut is equipped with circular hole, and circular hole rotation has screw, and the air-out apparatus is by escape pipe and goes out
Gas nozzle composition, the right side side of the air inlet pipe are connected with escape pipe, and the bottom surface of side is equipped with outlet vertical tube on the right side of escape pipe,
The bottom end of the outlet vertical tube is equipped with outlet nozzle.
2. a kind of leak-proof device of gas pipe connection end according to claim 1, which is characterized in that the air inlet vertical tube
Surface be equipped with a plurality of screw thread for being uniformly distributed arrangement.
3. a kind of leak-proof device of gas pipe connection end according to claim 1, which is characterized in that the air inlet pipe spiral shell
Female junction with air inlet vertical tube is placed with sealing ring.
4. a kind of leak-proof device of gas pipe connection end according to claim 1, which is characterized in that the air inlet pipe and
Escape pipe uses stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711194.6U CN209164840U (en) | 2018-10-22 | 2018-10-22 | A kind of leak-proof device of gas pipe connection end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711194.6U CN209164840U (en) | 2018-10-22 | 2018-10-22 | A kind of leak-proof device of gas pipe connection end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164840U true CN209164840U (en) | 2019-07-26 |
Family
ID=67334550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711194.6U Active CN209164840U (en) | 2018-10-22 | 2018-10-22 | A kind of leak-proof device of gas pipe connection end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164840U (en) |
-
2018
- 2018-10-22 CN CN201821711194.6U patent/CN209164840U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leak proof device for connecting end of gas pipe Effective date of registration: 20201222 Granted publication date: 20190726 Pledgee: Ronggui sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: HAOTAITAI ELECTRICAL APPLIANCE (CHINA) Co.,Ltd. Registration number: Y2020980009741 |