CN206539761U - Gas pressure regulating valve - Google Patents
Gas pressure regulating valve Download PDFInfo
- Publication number
- CN206539761U CN206539761U CN201621432792.0U CN201621432792U CN206539761U CN 206539761 U CN206539761 U CN 206539761U CN 201621432792 U CN201621432792 U CN 201621432792U CN 206539761 U CN206539761 U CN 206539761U
- Authority
- CN
- China
- Prior art keywords
- regulating valve
- housing
- gas pressure
- connecting tube
- pressure regulating
- 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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- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses a kind of gas pressure regulating valve, including housing, the housing is provided with suction nozzle and outlet nozzle, the suction nozzle and the outlet nozzle are connected by the connecting tube in the housing, and the connecting tube is provided with regulating valve, the regulating valve has rotating handle, the rotation handle outer end extend out to the outside of the housing, the gas pressure regulating valve also includes the pressure regulation button of a cylinder, the external diameter of the pressure regulation button is 20-150mm, and an end face of the pressure regulation button is provided with blind hole, the outer end of the rotating handle is non-rotatable to be inserted in the blind hole.The utility model has the advantages that：Gas pressure is easy to reconcile.
Description
Technical field
The present invention relates to connection member technical field, more particularly, to a kind of gas pressure regulating valve.
Background technology
Common gas trap is used for the gas outlet for being connected to the gas cylinders such as oxygen, carbon dioxide, and gas trap is provided with glass
Tubular type air gauge.For the ease of using, many gas traps are further equipped with heater.Have a disadvantage in that：1st, only have open and
The function of gas circuit is blocked, the gas trap of a type is only met the gas cylinder of some type and uses；2nd, air gauge is easy to damage
It is bad；3rd, the heating effect of heater is poor.
The content of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of gas pressure regulating valve, it has gas
Body pressure is easy to reconcile, the characteristics of being applied to polytype gas cylinder.Further, it also there is air gauge to use the longevity
The characteristics of longer, heater the heating effect of life is preferable.
To achieve these goals, the technical solution adopted in the present invention is：Gas pressure regulating valve, including housing, the housing
Suction nozzle and outlet nozzle are provided with, the suction nozzle and the outlet nozzle are connected by the connecting tube in the housing, and should
Connecting tube is provided with regulating valve, and the regulating valve has rotating handle, and the rotation handle outer end extend out to the outside of the housing, the gas
Pressure regulator valve also includes the pressure regulation button of a cylinder, and the external diameter of the pressure regulation button is on 20-150mm, and an end face of the pressure regulation button
Provided with blind hole, the outer end of the rotating handle is non-rotatable to be inserted in the blind hole.
Pointer air gauge is connected with the connecting tube, the pointer air gauge is embedding on the housing.
Electrical heating wire is provided with the housing, the outside of the electrical heating wire is provided with earthenware, and the connecting tube is spiral
It is wrapped on the earthenware.
The earthenware is provided with diathermanous hole.
After said structure, the invention has the advantages that compared with the prior art,：
1st, gas pressure is easy to reconcile, and can be applied to polytype gas cylinder.Using the tune with larger external diameter
Press button makes regulation operation more light, can easily reach the effect of step-less adjustment, disclosure satisfy that the gas pressure regulating valve many
The need for the gas cylinder for planting specification.
2nd, air gauge service life is longer.Using pointer air gauge and it is embedded on housing, reduces air gauge damage
Probability.
3rd, the heating effect of heater is preferable.Connecting tube more can directly receive heat, thus heating effect compared with
It is good.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the front sectional view of embodiments of the invention；
Fig. 2 is the front view of embodiments of the invention.
In figure：
10th, housing；
20th, suction nozzle；
30th, outlet nozzle；
40th, connecting tube；
50th, regulating valve, 51, rotating handle；
60th, pressure regulation button, 61, blind hole；
70th, pointer air gauge；
80th, electrical heating wire, 81, earthenware.
Embodiment
Embodiment, as shown in Fig. 1 and Fig. 2：Gas pressure regulating valve, including housing 10.The housing 10 is preferably with certain
It is prepared by the material of insulation effect.Such as, it can be prepared using double-deck rigid plastics.The housing 10 is provided with suction nozzle 20 and goes out
Valve 30, generally, the suction nozzle 20 are furnished with quick union.The suction nozzle 20 and the outlet nozzle 30 pass through in the housing 10
Connecting tube 40 is connected.The connecting tube 40 is provided with regulating valve 50, and the regulating valve 50 has rotating handle 51.That is, the rotation is rotated
After turning handle 51, it can be changed by the throughput of the connecting tube 40.The outer end of rotating handle 51 extend out to the outer of the housing 10
Portion.
Further say：
The gas pressure regulating valve also includes the pressure regulation button 60 of a cylinder, and the external diameter of the pressure regulation button 60 is 20-150mm.Than
Such as, the external diameter of the pressure regulation button 60 is 20,80,100,120 or 150mm.The outside of the pressure regulation button 60 is preferably provided with rubs for increase
Wipe the salient point or longitudinal stripe of power.One end face of the pressure regulation button 60 is provided with blind hole 61, and the outer end of the rotating handle 51 can not
What is rotated is inserted in the blind hole 61.Such as, the cross section of the cross section of the blind hole 61 and the outer end of the rotating handle 51 is ellipse
Shape.So, make regulation operation more light by using the pressure regulation button 60 with larger external diameter, can easily reach stepless-adjustment
The effect of section, makes the need for the gas pressure regulating valve disclosure satisfy that the gas cylinder of plurality of specifications.
Optimization：
Pointer air gauge 70 is connected with the connecting tube 40, the pointer air gauge 70 is embedded on the housing 10.So,
Reduce the probability of air gauge damage.
Continue to optimize：
Electrical heating wire 80 is provided with the housing 10.The outside of the electrical heating wire 80 is provided with earthenware 81, and the connecting tube 40 is in
It is spiral helicine to be wrapped on the earthenware 81.So, the connecting tube 40 is enable more directly to receive heat, so as to heat effect
Fruit is preferably.
The earthenware 81 is provided with diathermanous hole (not shown on figure).So, a part of heat enters out of those diathermanous holes and is somebody's turn to do
In housing 10, it is more uniformly distributed heating.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (4)
1. gas pressure regulating valve, including housing (10), the housing (10) are provided with suction nozzle (20) and outlet nozzle (30), the suction nozzle
(20) connected, and set in the connecting tube (40) by the connecting tube (40) in the housing (10) with the outlet nozzle (30)
There is regulating valve (50), the regulating valve (50) has rotating handle (51), rotating handle (51) outer end extend out to the outer of the housing (10)
Portion, it is characterised in that：The gas pressure regulating valve also includes the pressure regulation button (60) of a cylinder, and the external diameter of the pressure regulation button (60) is
20-150mm, and an end face of the pressure regulation button (60) is provided with blind hole (61), the outer end of the rotating handle (51) is non-rotatable
Be inserted in the blind hole (61).
2. gas pressure regulating valve according to claim 1, it is characterised in that：Pointer gas is connected with the connecting tube (40)
Table (70) is pressed, the pointer air gauge (70) is embedded on the housing (10).
3. gas pressure regulating valve according to claim 1, it is characterised in that：Electrical heating wire is provided with the housing (10)
(80), the outside of the electrical heating wire (80) is provided with earthenware (81), and connecting tube (40) is spiral is wrapped in the earthenware for this
(81) on.
4. gas pressure regulating valve according to claim 3, it is characterised in that：The earthenware (81) is provided with diathermanous hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432792.0U CN206539761U (en) | 2016-12-23 | 2016-12-23 | Gas pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432792.0U CN206539761U (en) | 2016-12-23 | 2016-12-23 | Gas pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539761U true CN206539761U (en) | 2017-10-03 |
Family
ID=59937397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432792.0U Expired - Fee Related CN206539761U (en) | 2016-12-23 | 2016-12-23 | Gas pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019200713A1 (en) * | 2018-04-17 | 2019-10-24 | 佛山市顺德区四度贸易有限公司 | Gas supplying apparatus of sparkling water machine |
-
2016
- 2016-12-23 CN CN201621432792.0U patent/CN206539761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019200713A1 (en) * | 2018-04-17 | 2019-10-24 | 佛山市顺德区四度贸易有限公司 | Gas supplying apparatus of sparkling water machine |
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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: 20171003 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |