CN102853088A - Pressure regulator for natural gas burners - Google Patents
Pressure regulator for natural gas burners Download PDFInfo
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- CN102853088A CN102853088A CN2012103458116A CN201210345811A CN102853088A CN 102853088 A CN102853088 A CN 102853088A CN 2012103458116 A CN2012103458116 A CN 2012103458116A CN 201210345811 A CN201210345811 A CN 201210345811A CN 102853088 A CN102853088 A CN 102853088A
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- natural gas
- sealing
- cylinder
- regulator
- pressure regulator
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Abstract
The invention discloses a pressure regulator for natural gas burners. The pressure regulator comprises a shell, a sealing rod is arranged in a sealing cylinder which is arranged in the shell, a regulating bar valve is arranged at the tail of the sealing cylinder, and a limiting cylinder and a fastening nut are arranged at the head of the sealing cylinder. Since the sealing rod in the sealing cylinder is utilized, and a conical sealing head is arranged at the front end of the sealing rod, the sealing performance of the pressure regulator is improved greatly by matching of the sealing head with the limiting cylinder, and accordingly the pressure regulator is particularly suitable for pressure regulating on the natural gas burners.
Description
Technical field
The present invention relates to a kind of natural gas equipment, more precisely, is a kind of regulator for natural gas combustor.
Background technique
Natural gas combustor is a kind of a kind of equipment that material is converted into heat energy by this chemical reaction mode of burning, and is about to air and fuel and converts so that it fully burns by proper proportion is mixed by pre-mixing apparatus, is mainly used in industrial production.Existing natural gas combustor, particularly high pressure burner, the sealability of its pressure regulator are still waiting to improve.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of regulator for natural gas combustor is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of regulator for natural gas combustor, comprise a shell, be provided with a sealed cylinder in the described shell, be provided with a seal bar in the described sealed cylinder, the afterbody of described sealed cylinder is provided with a modulating valve bar, and the head of sealed cylinder is provided with a positioning cylinder and a tightening nut.
As preferred embodiment of the present invention, described seal bar comprises a bar main body, and the front end of described bar main body is provided with the sealing head of a taper, and described bar main body is provided with the position limit cycle of an annular, and the outer side wall of described position limit cycle is provided with a restriction protrusion.
As preferred embodiment of the present invention, described positioning cylinder is that rubber is made.
Regulator for natural gas combustor of the present invention utilizes the seal bar in the sealed cylinder, because the front end of seal bar is provided with the sealing head of a taper, by cooperating of sealing head and positioning cylinder, greatly improved the sealability of regulator, be particularly suitable for the pressure regulation on the natural gas combustor.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the regulator for natural gas combustor of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the regulator that is used for natural gas combustor among Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the regulator among Fig. 2;
Wherein:
1, the regulator that is used for natural gas combustor; 2, shell; 3, sealed cylinder; 4, modulating valve bar; 5, seal bar; 51, bar main body; 52, position limit cycle; 53, restriction protrusion; 54, sealing head; 6, positioning cylinder; 7, tightening nut.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
The invention provides a kind of regulator for natural gas combustor.
As shown in Figure 1 to Figure 3, a kind of regulator 1 for natural gas combustor, comprise a shell 2, be provided with a sealed cylinder 3 in this shell 2, be provided with a seal bar 5 in the sealing cylindrical shell 3, the afterbody of sealing cylindrical shell 3 is provided with a modulating valve bar 4, and the head of sealed cylinder 3 is provided with a positioning cylinder 6 and a tightening nut 7.
This positioning cylinder 6 is made for rubber.
The above be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. regulator (1) that is used for natural gas combustor, comprise a shell (2), it is characterized in that, be provided with a sealed cylinder (3) in the described shell (2), be provided with a seal bar (5) in the described sealed cylinder (3), the afterbody of described sealed cylinder (3) is provided with a modulating valve bar (4), and the head of sealed cylinder (3) is provided with a positioning cylinder (6) and a tightening nut (7).
2. the regulator for natural gas combustor according to claim 1 (1), it is characterized in that, described seal bar (5) comprises a bar main body (51), the front end of described bar main body (51) is provided with the sealing head (54) of a taper, described bar main body (51) is provided with the position limit cycle (52) of an annular, and the outer side wall of described position limit cycle (52) is provided with a restriction protrusion (53).
3. the regulator for natural gas combustor according to claim 2 (1) is characterized in that, described positioning cylinder (6) is made for rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103458116A CN102853088A (en) | 2012-09-18 | 2012-09-18 | Pressure regulator for natural gas burners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103458116A CN102853088A (en) | 2012-09-18 | 2012-09-18 | Pressure regulator for natural gas burners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102853088A true CN102853088A (en) | 2013-01-02 |
Family
ID=47399937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103458116A Pending CN102853088A (en) | 2012-09-18 | 2012-09-18 | Pressure regulator for natural gas burners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102853088A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769384A (en) * | 2010-01-28 | 2010-07-07 | 西安长庆科技工程有限责任公司 | Design method of novel throttling and pressure reducing valve for reducing natural gas hydrates |
| CN201747953U (en) * | 2010-08-19 | 2011-02-16 | 宁波索诺工业自控设备有限公司 | Exhaust speed regulation throttle valve |
| CN202768874U (en) * | 2012-09-18 | 2013-03-06 | 李明科 | Pressure adjustment device used for gas burner |
-
2012
- 2012-09-18 CN CN2012103458116A patent/CN102853088A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769384A (en) * | 2010-01-28 | 2010-07-07 | 西安长庆科技工程有限责任公司 | Design method of novel throttling and pressure reducing valve for reducing natural gas hydrates |
| CN201747953U (en) * | 2010-08-19 | 2011-02-16 | 宁波索诺工业自控设备有限公司 | Exhaust speed regulation throttle valve |
| CN202768874U (en) * | 2012-09-18 | 2013-03-06 | 李明科 | Pressure adjustment device used for gas burner |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |