CN101718349B - Valve with adjustable air intake direction - Google Patents
Valve with adjustable air intake direction Download PDFInfo
- Publication number
- CN101718349B CN101718349B CN 200910213593 CN200910213593A CN101718349B CN 101718349 B CN101718349 B CN 101718349B CN 200910213593 CN200910213593 CN 200910213593 CN 200910213593 A CN200910213593 A CN 200910213593A CN 101718349 B CN101718349 B CN 101718349B
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- China
- Prior art keywords
- valve
- air intake
- adjustable
- intake direction
- seat
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- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention relates to a valve with an adjustable air intake direction, in particular to a valve with adjustable air intake direction capable of rotating along the radial direction. The valve with the adjustable air intake direction comprises an air inlet seat capable of rotating in the radial direction and a valve plug capable of rotating in the radial direction, wherein the valve plug consists of an annular air intake groove, a radial air outlet hole and a handle; the air inlet seat is fixed with a valve seat by a fixing seat in a threaded way; the valve plug is fixed with the fixing seat by a fastening nut; the fixing seat is provided with an annular groove and an opening pore; the rotation angle alpha of the air inlet seat is 0 to 360 degrees; and the rotation angle of the valve plug is 0 to 360 degrees. The valve with the adjustable air intake direction has the advantages that an air source connecting port is reversely adjustable within 360 degrees and that the direction of the air stream entering a furnace can be adjusted within 360 degrees. Therefore, the valve with the adjustable air intake direction avoids the phenomenon of dead angles of furnace gas caused by the fixed air stream direction, improves the protective capability of the furnace gas and ensures product quality.
Description
Technical field:
The present invention relates to a kind of airintake direction valve, the particularly a kind of stove valve with adjustable air intake direction that can do radially to rotate.
Background technique:
The stove that adopts generally all is fixed with suction port at present, and when leading to protection gas in stove, air-flow can only enter to a direction; direction that can not the conversion suction port, cause air-flow in stove by the dead angle, problems such as skewness; broken ring oven gas shiled ability influences quality of product.
Summary of the invention:
In order to solve the problems of the technologies described above, the invention provides a kind of life-span valve with adjustable air intake direction.
The technical solution adopted for the present invention to solve the technical problems is: a kind of valve with adjustable air intake direction, it comprises the suction port seat that can do radially to rotate and the spool that can do radially to rotate, described spool is by annular air inlet duct, radially air outlet hole, handle are formed, described suction port seat is fixed by fixed base and valve seat screw thread, described spool is fixed by tight also nut and fixed base, and described fixed base is provided with circular groove and inlet hole.
Further: the angle of swing a of described suction port seat is 0～360 °.
Further: the angle of swing B of described spool is 0～360 °.
The present invention have the source of the gas access port reverse 360 ° adjustable, air-flow enters in the stove advantages such as 360 ° in direction is adjustable, has avoided airflow direction fixedly to cause phenomenons such as furnace gas dead angle, has improved the protective capability of furnace gas, the assurance quality of product.
Description of drawings:
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a partial sectional view of the present invention.
Fig. 2 is the fixed base partial sectional view.
Fig. 3 is the spool sectional view.
Among the figure: 1, valve seat; 2, suction port seat; 2-1, suction port; 3, fixed base; 3-1, circular groove; 3-2, inlet hole; 4, fastening screw nut; 5, spool; 5-1, air outlet hole radially; 5-2 spool circular groove; 5-3, handle.
Embodiment:
In conjunction with a kind of valve with adjustable air intake direction shown in Fig. 1～3, it comprises the suction port seat 2 that can do radially to rotate and the spool 5 that can do radially to rotate, the angle of swing a of described suction port seat 2 is 0～360 °, the angle of swing B of described spool 5 is 0～360 °, described spool 5 is by annular air inlet duct 5-2, radially air outlet hole 5-1, handle 5-3 form, described suction port seat 2 is fixed by fixed base 3 and valve seat 5 screw threads, described spool 5 is fixed with fixed base 3 by tight and nut 4, and described fixed base 3 is provided with circular groove 3-1 and inlet hole 3-2.
Described valve with adjustable air intake direction suction port seat 2 can be done 360 ° according to the direction that source of the gas inserts and radially adjust; the direction of the radially air outlet 5-1 of spool 5 can radially done 360 ° of rotations; it is by handle 5-3 control angle of swing; during use; shielding gas atmosphere enters in the stove through suction port 2-1, suction port 3-2, the radial air inlet hole 5-1 of suction port seat 2; because circular groove 3-1 and spool circular groove 5-2; property according to air ventilation; even suction port 2-1, inlet hole 3-2 and radially air outlet hole 5-1 do not aim at, air still can enter in the stove smoothly.
Claims (3)
1. valve with adjustable air intake direction, it is characterized in that: described valve with adjustable air intake direction comprises the suction port seat (2) that can do radially to rotate and the spool (5) that can do radially to rotate, described spool (5) is by annular air inlet duct (5-2), radially air outlet hole (5-1), handle (5-3) are formed, described suction port seat (2) is fixed by fixed base (3) and valve seat (1) screw thread, described spool (5) is fixed with fixed base (3) by tight and nut (4), and described fixed base (3) is provided with circular groove (3-1) and inlet hole (3-2).
2. a kind of valve with adjustable air intake direction according to claim 1 is characterized in that: the angle of swing a of described suction port seat (2) is 0～360 °.
3. a kind of valve with adjustable air intake direction according to claim 1 is characterized in that: the angle of swing B of described spool (5) is 0～360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910213593 CN101718349B (en) | 2009-11-06 | 2009-11-06 | Valve with adjustable air intake direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910213593 CN101718349B (en) | 2009-11-06 | 2009-11-06 | Valve with adjustable air intake direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718349A CN101718349A (en) | 2010-06-02 |
| CN101718349B true CN101718349B (en) | 2011-06-08 |
Family
ID=42432961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910213593 Expired - Fee Related CN101718349B (en) | 2009-11-06 | 2009-11-06 | Valve with adjustable air intake direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101718349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197135A1 (en) | 2015-06-05 | 2016-12-08 | Mtd Products Inc | Blower with intake closure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054507U (en) * | 1989-04-03 | 1990-03-14 | 天津市保温容器公司 | Energy-saving unit for tea-stove steaming rice |
| CN101338820A (en) * | 2008-08-07 | 2009-01-07 | 谢启标 | Valve core structure improved gas valve |
| CN201526697U (en) * | 2009-11-06 | 2010-07-14 | 苏州工业园区姑苏科技有限公司 | Valve with adjustable air intake direction |
-
2009
- 2009-11-06 CN CN 200910213593 patent/CN101718349B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054507U (en) * | 1989-04-03 | 1990-03-14 | 天津市保温容器公司 | Energy-saving unit for tea-stove steaming rice |
| CN101338820A (en) * | 2008-08-07 | 2009-01-07 | 谢启标 | Valve core structure improved gas valve |
| CN201526697U (en) * | 2009-11-06 | 2010-07-14 | 苏州工业园区姑苏科技有限公司 | Valve with adjustable air intake direction |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-119319A 1987.05.30 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101718349A (en) | 2010-06-02 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20211106 |