CN208041262U - CNG gas cylinder top tank air harvesters - Google Patents
CNG gas cylinder top tank air harvesters Download PDFInfo
- Publication number
- CN208041262U CN208041262U CN201820216092.0U CN201820216092U CN208041262U CN 208041262 U CN208041262 U CN 208041262U CN 201820216092 U CN201820216092 U CN 201820216092U CN 208041262 U CN208041262 U CN 208041262U
- Authority
- CN
- China
- Prior art keywords
- angle
- gas
- escape pipe
- valve
- gas cylinder
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of CNG gas cylinders top tank air harvesters, which includes angle valve, which includes valve body（1）, into escape pipe（2）, handle（3）And safety valve（4）, the angle valve into escape pipe（2）The one third of gas cylinder height is extended to at half, into escape pipe（2）Elongated end be folding shape pipe, it is described into escape pipe（2）Extended end portion gas collecting mouth（6）For an angle.The utility model is into escape pipe（2）There is certain angle in centre（5）, gas collecting mouth（6）It extend into required gas cylinder upper layer acquisition position and carries out gas production, avoid gas-liquid two-phase and mix out.Since the utility model is using being angle valve into escape pipe（2）The one third of gas cylinder height is extended to at half, and its gas collecting mouth（6）Have 45oBeveled tip increases gas production mouth（6）With the contact area of gas cylinder, it is attached to tank skin this avoid institute's body acquisition port and blocks, gas can be made to pass through, reduce blocking factor.
Description
Technical field
The utility model belongs to energy source use technical field, and in particular to a kind of CNG gas cylinders top tank air harvester.
Background technology
High-pressure bottle for storing compressed natural gas is known as CNG gas cylinders, i.e. compressed natural gas cylinder, is respectively arranged on gas cylinder
Control outlet, air inlet angle valve.For the modified gas cylinder DNG gas cylinders of CNG gas cylinders（Dissolved natural gas gas cylinder）, molten for being equipped with
It solves the natural gas being equipped in the gas cylinder of natural gas and contains air-liquid two-phase medium, the gas cylinder used is stored for accumbency, due to it
Angle valve is shut-off valve, and easily gas-liquid is mixed out, and requirement is influenced.To solve this problem, the method for generally use is：
1, change accumbency storage configuration, stand vertically and keep bottleneck upward.
2, increase a gas-liquid separation device.
But some problems are had also discovered in technique application process at the scene, are mainly manifested in：
（1）, due to environment it is limited, accumbency location mode can not be changed, and ensure to stand vertically and keep bottleneck upward.
（2）, increased gas-liquid separation device it is complicated of high cost.
Invention content
Problem to be solved in the utility model is to provide a kind of gas-liquid two-phase of avoidable gas cylinder in traverse and mixes out, ties
Simple, the at low cost CNG gas cylinder top tank air harvesters of structure.
Technical solution used by the utility model is：CNG gas cylinder top tank air harvesters include angle valve, the angle valve packet
Include valve body, into escape pipe, handle and safety valve, it is characterised in that：The angle valve extends to gas cylinder height into escape pipe
For one third at half, the elongated end into escape pipe is folding shape pipe, the extended end portion gas collecting mouth into escape pipe
For an angle.
As a kind of improvement of the utility model, the middle part of the folding shape pipe forms 120o -130oAngle.
As a kind of improvement of the utility model, the angle valve is made of into escape pipe two sections of tube bodies, first segment tube body
For straight tube, which connect with the valve body, and second segment tube body is inclined tube, and two sections of tube body interconnecting piece shapes form an angle,
The gas collecting mouth of the inclined tube is an angle.
As a kind of improvement of the utility model, the straight tube forms 120 with inclined tube interconnecting pieceo -130oAngle.
As a kind of improvement of the utility model, the angle of the gas collecting mouth of the inclined tube is 45oAngle.
As a kind of improvement of the utility model, upturned direction and the angle valve of the gas collecting mouth into escape pipe
Handle orientations are consistent.
The utility model lengthens the angle valve of common CNG gas cylinders into escape pipe, extends to the one third of gas cylinder height
To at half, the elongated end into escape pipe is folding shape pipe, and the extended end portion gas collecting mouth into escape pipe is an angle.Roll over shape
There are certain angle, gas collecting mouth to extend into required gas cylinder upper layer acquisition position and carry out gas production among pipe, avoids gas-liquid two
Mutually mix out.Since angle valve into escape pipe extends to the one third of gas cylinder height at half to the utility model using being, and
And its gas collecting mouth has 45oBeveled tip increases the contact area of gas production nozzle and gas cylinder, and this avoid institute's body acquisition port patches
It is blocked to tank skin, gas can be made to pass through, reduce blocking factor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model CNG gas cylinder top tank air harvesters.
Specific implementation mode
As shown in Figure 1, CNG gas cylinder top tank air harvesters include common angle valve, common angle valve includes valve body
1, into escape pipe 2, handle 3 and safety valve 4.The utility model is to extend common angle valve into escape pipe 2, among extension tube
It is 120 to have an angle 5, angle 5o -130o, gas cylinder top is gas, and bottom is liquid phase, avoids liquid discharge, by common angle
Valve into 2 inlet extension of escape pipe to the one third of bottom of bottle to half, when installation, into the inclined tube of the elongated end of escape pipe 2
Part is in the same direction with valve handle 3 upwards, to ensure gas production mouth on gas cylinder top after installing, both ensures gas production mouth at top, this
Utility model can will also make two sections of pipes into escape pipe 2, and first segment tube body is straight tube, the straight tube be threadedly coupled with valve body 1 or
Welding, second segment tube body are inclined tube, and two sections of tube body interconnecting pieces have certain angle 5, are welding between two sections of pipes, may be alternatively configured centre
As angle valve into escape pipe 2, inclined tube one end is connect a pipe with angle 5 with straight tube, and the other end is gas production mouth 6, the gas production
Mouth 6 makes angle, angle 45oAngle is advisable, and the upturned direction of the gas collecting mouth 6 of inclined tube is consistent with angle valve handle orientations,
Namely acquisition port 6 is located at gas cylinder top.In use, when CNG gas cylinders are in accumbency storage configuration, the angle of gas production mouth 6 also with
The same inclined tube is all to use upward, to ensure gas part that gas collecting mouth is in CNG gas cylinders, without touching liquid phase portion
Point.
Claims (6)
1.CNG gas cylinder top tank air harvesters, which includes angle valve, the angle valve include valve body, into escape pipe, handle and
Safety valve, it is characterised in that：The angle valve into escape pipe（2）The one third of gas cylinder height is extended to at half, into
Escape pipe（2）Elongated end be folding shape pipe, it is described into escape pipe（2）Extended end portion gas collecting mouth（6）For an angle.
2. CNG gas cylinders top tank air harvester according to claim 1, it is characterised in that：The middle part shape of the folding shape pipe
At 120o -130oAngle（5）.
3. CNG gas cylinders top tank air harvester according to claim 1, it is characterised in that：The angle valve into escape pipe
（2）It is made of two sections of tube bodies, first segment tube body is straight tube, the straight tube and the valve body（1）Connection, and second segment tube body is oblique
Pipe, two sections of tube body interconnecting piece shapes form an angle（5）, the gas collecting mouth of the inclined tube（6）For an angle.
4. CNG gas cylinders top tank air harvester according to claim 3, it is characterised in that：The straight tube is connect with inclined tube
Portion forms 120o -130oAngle（5）.
5. according to the CNG gas cylinders top tank air harvester of claim 1 or 3, it is characterised in that：It is described into escape pipe（2）
Gas collecting mouth（6）Angle be 45oAngle.
6. CNG gas cylinders top tank air harvester according to claim 1 or claim 2, it is characterised in that：It is described into escape pipe（2）
Gas collecting mouth upturned direction it is consistent with the angle valve handle orientations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216092.0U CN208041262U (en) | 2018-02-07 | 2018-02-07 | CNG gas cylinder top tank air harvesters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216092.0U CN208041262U (en) | 2018-02-07 | 2018-02-07 | CNG gas cylinder top tank air harvesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041262U true CN208041262U (en) | 2018-11-02 |
Family
ID=63952191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216092.0U Expired - Fee Related CN208041262U (en) | 2018-02-07 | 2018-02-07 | CNG gas cylinder top tank air harvesters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386588A (en) * | 2018-02-07 | 2018-08-10 | 关俊华 | CNG gas cylinder top tank air harvesters |
-
2018
- 2018-02-07 CN CN201820216092.0U patent/CN208041262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386588A (en) * | 2018-02-07 | 2018-08-10 | 关俊华 | CNG gas cylinder top tank air harvesters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |