CN2876459Y - Linear type conical pneumatic controlled asphalt valve - Google Patents
Linear type conical pneumatic controlled asphalt valve Download PDFInfo
- Publication number
- CN2876459Y CN2876459Y CN 200520126464 CN200520126464U CN2876459Y CN 2876459 Y CN2876459 Y CN 2876459Y CN 200520126464 CN200520126464 CN 200520126464 CN 200520126464 U CN200520126464 U CN 200520126464U CN 2876459 Y CN2876459 Y CN 2876459Y
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- spool
- valve core
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Abstract
The utility model relates to a valve controlling liquid without particle impurities and discharge, in particular to the linear tapered aerodynamic control asphalt valve for oil distribution of the carbon production. This model is disposed with a connection cover and valve seat on the upper part of the valve body, a guide sleeve is disposed on the valve core and the valve core is designed to be linear tapered; the lower part of the valve body is disposed with a polytetrafluror seal cover, connecting rod and standard cylinder, an opening adjustment nut is disposed on the lower part of the valve core and the valve core is connected with the standard cylinder. This model yield the effect that the structure is simple while the operation is convenient; the cover is made of polytetrafluror materials, the cylinder controls the valve core to be opened or closed which adopts stepless adjustment at high speed, the applicable temperature range is between 40-240 degrees and this model is widely used for the process automatic control valve of the oil distribution working procedures of carbon production.
Description
Affiliated technical field:
The utility model relates to the valve that a kind of fluid of controlling no granule foreign adds discharge capacity, and especially the linear cone pneumatic control asphalt valve that oil uses is joined in carbon element production.
Background technique:
Prior art medium pitch control valve is to rely in the cast steel valve body that is arranged on steam jacket that is slidingly matched, and the valve body two ends are respectively equipped with external flange, are connected on the delivery line.Adopt manual operation, use spanner or adopt tooth bar cylinder rotational valve core, the open and close of control valve, its defective is to cause gap adjustment to waste time and energy, and the gap is seepage slightly greatly then, and the slightly little then rotational resistance in gap increases, and the switch difficulty is difficult for control automatically; The electronic asphalt valve of another kind of control automatically is because slow motion, cost height, control are complicated, is unfavorable for that carbon element production joins the application of oily process.
Summary of the invention:
The purpose of this utility model, provide a kind of linear cone pneumatic control asphalt valve, it is to adopt the cylinder control valve core to open and close, sealing gland is made by poly-PTFE, open and close take step-less adjustment speed fast, the Applicable temperature scope is widely used in the process autocontrol valve that oily operation is joined in carbon element production at the 40-240 degree.
The utility model linear cone pneumatic control asphalt valve takes following technological scheme to realize, it is by the valve body upper end connecting cover and valve seat to be set, valve core upper sleeve is put guide sleeve, spool is set to the straight line taper, valve body lower end is provided with poly-polytetrafluoroethylsealed sealed gland and connecting rod and standard cylinder, the spool lower end is provided with the aperture adjusting nut, spool is connected with the standard cylinder, the cylinder control valve core opens and closes, open and close take step-less adjustment speed fast, the Applicable temperature scope is widely used in the process autocontrol valve that oily operation is joined in carbon element production at the 40-240 degree.
The effect of the utility model linear cone pneumatic control asphalt valve is simple in structure, easy to operate, sealing gland is made by poly-PTFE, adopt the cylinder control valve core to open and close, open and close take step-less adjustment speed fast, the Applicable temperature scope is widely used in the process autocontrol valve that oily operation is joined in carbon element production at the 40-240 degree.
Description of drawings;
The utility model linear cone pneumatic control asphalt valve will describe in further detail in conjunction with the accompanying drawings.
Accompanying drawing is the structural representation of the utility model linear cone pneumatic control asphalt valve.
1---connecting cover 2---valve seat 3---valve body 4---guide sleeve 5---spool 6---sealing gland 7---connecting rod 8---adjusting nut 9---standard cylinder
Embodiment:
With reference to accompanying drawing, the utility model linear cone pneumatic control asphalt valve, it is by valve body 3 upper ends connecting cover 1 and valve seat 2 to be set, be nested with guide sleeve 4 on the spool 5, spool 5 is set to the straight line taper, valve body 3 lower ends are provided with poly-polytetrafluoroethylsealed sealed gland 6 and connecting rod 7 and standard cylinder 9, spool 5 lower ends are provided with aperture adjusting nut 8, spool 5 is connected with standard cylinder 9, cylinder 9 control spools 5 open and close, open and close take step-less adjustment speed fast, and the Applicable temperature scope is widely used in the process autocontrol valve that oily operation is joined in carbon element production at the 40-240 degree.
The embodiment of the utility model linear cone pneumatic control asphalt valve, it is by valve body 3 upper ends connecting cover 1 and valve seat 2 to be set, be nested with guide sleeve 4 on the spool 5, spool 5 is set to the straight line taper, valve body 3 lower ends are provided with poly-polytetrafluoroethylsealed sealed gland 6 and connecting rod 7 and standard cylinder 9, spool 5 lower ends are provided with aperture adjusting nut 8, spool 5 is connected with standard cylinder 9, cylinder 9 control spools 5 open and close, open and close take step-less adjustment speed fast, the Applicable temperature scope is widely used in the process autocontrol valve that oily operation is joined in carbon element production at the 40-240 degree.
Claims (1)
1, a kind of linear cone pneumatic control asphalt valve, it is by valve body (3) upper end connecting cover (1) and valve seat (2) to be set, it is characterized in that being nested with on the spool (5) guide sleeve (4), spool (5) is set to the straight line taper, valve body (3) lower end is provided with poly-polytetrafluoroethylsealed sealed gland (6) and connecting rod (7) and standard cylinder (9), spool (5) lower end is provided with aperture adjusting nut (8), spool (5) is connected with standard cylinder (9), cylinder (9) control spool (5) opens and closes, and opens and closes to take step-less adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126464 CN2876459Y (en) | 2005-12-24 | 2005-12-24 | Linear type conical pneumatic controlled asphalt valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126464 CN2876459Y (en) | 2005-12-24 | 2005-12-24 | Linear type conical pneumatic controlled asphalt valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876459Y true CN2876459Y (en) | 2007-03-07 |
Family
ID=37819696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126464 Expired - Fee Related CN2876459Y (en) | 2005-12-24 | 2005-12-24 | Linear type conical pneumatic controlled asphalt valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876459Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526138B (en) * | 2009-04-20 | 2012-10-31 | 张鹤鸣 | Open upward impulse conical discharge valve |
-
2005
- 2005-12-24 CN CN 200520126464 patent/CN2876459Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526138B (en) * | 2009-04-20 | 2012-10-31 | 张鹤鸣 | Open upward impulse conical discharge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Chenyang carbon Limited by Share Ltd Assignor: Jining Carbon Industry General Co. Contract fulfillment period: 2008.10.8 to 2014.10.7 Contract record no.: 2008370000177 Denomination of utility model: Linear type conical pneumatic controlled asphalt valve Granted publication date: 20070307 License type: Exclusive license Record date: 20081212 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.8 TO 2014.10.7; CHANGE OF CONTRACT Name of requester: SHANDONG CHENYANG CARBON CO., LTD. Effective date: 20081212 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20111224 |