CN104565489A - Natural gas valve - Google Patents
Natural gas valve Download PDFInfo
- Publication number
- CN104565489A CN104565489A CN201510047193.0A CN201510047193A CN104565489A CN 104565489 A CN104565489 A CN 104565489A CN 201510047193 A CN201510047193 A CN 201510047193A CN 104565489 A CN104565489 A CN 104565489A
- Authority
- CN
- China
- Prior art keywords
- natural gas
- valve body
- gas valve
- valve
- present
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a natural gas valve which comprises a valve body. A natural gas outlet is arranged in the side face of the valve body, a concave surface is arranged on the top surface of the valve body, a revolving shaft is arranged at the center of the concave surface and is sleeved with a rotary knob, the concave surface and the revolving shaft are hermetically connected therebetween, and a layer of antiskid rubber is arranged on the surface of the rotary knob. A sleeve capable of enclosing movable parts is arranged on the valve body of the natural gas valve, so that dust deposition is effectively avoided on the movable parts even for long-term use, and service life of the natural gas valve is effectively prolonged.
Description
Technical field
The present invention relates to a kind of valve, or rather, is a kind of natural gas valve.
Background technique
Rock gas, be a kind of multi-component mixed gaseous fossil fuel, main component is alkane, and wherein methane accounts for the overwhelming majority, separately has a small amount of ethane, propane and butane.It is mainly present in oil field, gas field, coal seam and rammell.Produce without waste residue, waste water after combustion of natural gas, compare coal, oil equal energy source has the advantages such as use safety, calorific value are high, clean.Rock gas can be divided into again associated gas and non-associated gas two kinds.
The rock gas generally used in life needs to carry out opening and closing by valve, and because valve long term exposure can deposit certain dust outside, the time has grown the function that later can affect valve.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of natural gas valve with dust-proof effect.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of natural gas valve, comprise a valve body, the side of described valve body is provided with a rock gas air outlet, and the end face of described valve body is provided with a concave face, and the center of described concave face is provided with a rotating shaft, described rotating shaft is socketed a knob.
As preferred embodiment of the present invention, be tightly connected between described concave face and described rotating shaft.
As preferred embodiment of the present invention, the surface of described knob is provided with one deck anti-slip rubber.
Due to natural gas valve of the present invention is provided with one on valve body can the cover body of airtight moving part, even if Long-Time Service also effectively prevent dust deposit to moving part, thus effectively extend the working life of natural gas valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of natural gas valve of the present invention;
Fig. 2 is the perspective view of the natural gas valve in Fig. 1, is now another visual angle.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The invention provides a kind of natural gas valve with dust-proof effect.
As shown in Figure 1 and Figure 2, a kind of natural gas valve 1, comprise a valve body 2, the side of described valve body 2 is provided with a rock gas air outlet 3, the end face of described valve body 2 is provided with a concave face 4, the center of described concave face 4 is provided with a rotating shaft 5, described rotating shaft 5 is socketed a knob 6.
As shown in Figure 1 and Figure 2, be tightly connected between described concave face 4 and described rotating shaft 5.
As shown in Figure 1 and Figure 2, the surface of described knob 6 is provided with one deck anti-slip rubber.
The natural gas valve of this invention is provided with one on valve body can the cover body of airtight moving part, even if Long-Time Service also effectively prevent dust deposit to moving part, thus effectively extends the working life of natural gas valve.
Below only in one embodiment mentality of designing of the present invention is described, when system allows, the present invention can expand to external more function module simultaneously, thus expands its function to greatest extent.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. a natural gas valve (1), comprise a valve body (2), it is characterized in that, the side of described valve body (2) is provided with a rock gas air outlet (3), the end face of described valve body (2) is provided with a concave face (4), the center of described concave face (4) is provided with a rotating shaft (5), upper socket one knob (6) of described rotating shaft (5).
2. natural gas valve according to claim 1, is characterized in that, is tightly connected between described concave face (4) and described rotating shaft (5).
3. natural gas valve according to claim 2, is characterized in that, the surface of described knob (6) is provided with one deck anti-slip rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047193.0A CN104565489A (en) | 2015-01-30 | 2015-01-30 | Natural gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047193.0A CN104565489A (en) | 2015-01-30 | 2015-01-30 | Natural gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104565489A true CN104565489A (en) | 2015-04-29 |
Family
ID=53082231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047193.0A Pending CN104565489A (en) | 2015-01-30 | 2015-01-30 | Natural gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565489A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0220599A2 (en) * | 1985-10-31 | 1987-05-06 | DruVa-Armaturen GmbH | Pressure reducing valve |
| CN2493795Y (en) * | 2001-08-10 | 2002-05-29 | 西安驰骋电子科技开发有限公司 | Explosion-proof pulse electromagnetic valve |
| CN202992188U (en) * | 2012-12-11 | 2013-06-12 | 成都特恩达科技有限公司 | Quick opened type solenoid valve |
| CN104089049A (en) * | 2013-04-19 | 2014-10-08 | 唐宗华 | Automatic double-gas-source selection valve |
-
2015
- 2015-01-30 CN CN201510047193.0A patent/CN104565489A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0220599A2 (en) * | 1985-10-31 | 1987-05-06 | DruVa-Armaturen GmbH | Pressure reducing valve |
| CN2493795Y (en) * | 2001-08-10 | 2002-05-29 | 西安驰骋电子科技开发有限公司 | Explosion-proof pulse electromagnetic valve |
| CN202992188U (en) * | 2012-12-11 | 2013-06-12 | 成都特恩达科技有限公司 | Quick opened type solenoid valve |
| CN104089049A (en) * | 2013-04-19 | 2014-10-08 | 唐宗华 | Automatic double-gas-source selection valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |