CN201373132Y - Gas sectional flow control valve - Google Patents
Gas sectional flow control valve Download PDFInfo
- Publication number
- CN201373132Y CN201373132Y CN200920130250U CN200920130250U CN201373132Y CN 201373132 Y CN201373132 Y CN 201373132Y CN 200920130250 U CN200920130250 U CN 200920130250U CN 200920130250 U CN200920130250 U CN 200920130250U CN 201373132 Y CN201373132 Y CN 201373132Y
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- CN
- China
- Prior art keywords
- valve
- diameter
- flow control
- control valve
- passage
- 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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Abstract
The utility model discloses a gas sectional flow control valve, which comprises a valve, a valve ball, internal threads and a handle, wherein a through hole structure inside the valve ball is a novel structure, specifically one section of the through hole is a channel with diameter basically the same with that of an air inlet of the valve, the rest section of the channel is a channel with diameter half of that of the air inlet of the valve, and a line type channel is arranged under the channel with diameter half of that of the air inlet of the valve. Compared with the prior art, the gas sectional flow control valve has the advantages of effectively controlling gas sectional flow, reducing energy consumption, and meeting different applying work requirements.
Description
Technical field
The utility model relates to a kind of gas control valve, especially relates to a kind of combustion gas stage flow control valve.
Background technique
At present, traditional gas stove control valve mainly uses the valve of straight-through type, is the valve of the common model in market, and a cylinder type passage is promptly arranged in the valve ball; When but this valve closes half or other angles, can not play the effect of control flow rate, can only standard-sized sheet or complete shut-down.The gas control valve of the utility model design can be controlled combustion gas stage flow effectively, and reduces power consumption, satisfies different acting demands.
The model utility content
Technical problem to be solved in the utility model provides a kind of valve ball that gas control valve is built-in and is processed into new shape, can control the combustion gas stage flow control valve of combustion gas stage flow effectively.
The utility model is achieved in that
The utility model comprise valve body, valve ball, in connect screw thread, handle, the structure of valve ball is the spheroidal structure with through hole, be specially through hole and be diameter and the essentially identical passage of valve suction port diameter for one section, one section of through hole residue is half a passage of valve suction port diameter for diameter, below half passage of valve suction port diameter a linear passage is arranged.
The utility model more specifically is that the degree of depth with essentially identical that section passage of valve suction port diameter of described combustion gas stage flow control valve is half of valve ball diameter.
When valve closed half or other angles, gas flow increased and decreased thereupon, effectively controls combustion gas stage flow.
Compared with prior art, the utlity model has following beneficial effect: can control combustion gas stage flow effectively, and reduce power consumption, satisfy different acting demands.
Description of drawings
Fig. 1 is a schematic representation of the present utility model.
Fig. 2 is a valve ball structure front view of the present utility model.
Fig. 3 is a valve ball structure rear view of the present utility model.
Fig. 4 is the A-A view of Fig. 2.
Among the figure: 1. valve ball, connect screw thread in 2., 3. handle, 4. valve body, 11. diameters and the essentially identical passage of valve suction port diameter, 12. diameters are half passage of valve suction port diameter, 13. linear passages.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, present embodiment comprise valve body 4, valve ball 1, in connect screw thread 2, handle 3, the structure of valve ball 1 is the spheroidal structure with through hole, be specially through hole and be diameter and the essentially identical passage 11 of valve suction port diameter for one section, one section of through hole residue is half a passage 12 of valve suction port diameter for diameter, below half passage of valve suction port diameter a linear passage 13 is arranged, the diameter of flow control valve of described combustion gas stage of present embodiment and the degree of depth of the essentially identical passage 11 of valve suction port diameter are half of valve ball 1 diameter.
When valve closed half or other angles, gas flow increased and decreased thereupon, effectively controls combustion gas stage flow.
Claims (2)
1, a kind of combustion gas stage flow control valve, comprise valve body, in connect screw thread, handle, it is characterized in that: the utility model also comprises valve ball, the structure of valve ball is the spheroidal structure with through hole, be specially through hole and be diameter and the essentially identical passage of valve suction port diameter for one section, one section of through hole residue is half a passage of valve suction port diameter for diameter, below half passage of valve suction port diameter a linear passage is arranged.
2, combustion gas stage flow control valve as claimed in claim 1 is characterized in that: the degree of depth with essentially identical that section passage of valve suction port diameter of described combustion gas stage flow control valve is half of valve ball diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130250U CN201373132Y (en) | 2009-04-02 | 2009-04-02 | Gas sectional flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130250U CN201373132Y (en) | 2009-04-02 | 2009-04-02 | Gas sectional flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373132Y true CN201373132Y (en) | 2009-12-30 |
Family
ID=41499213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920130250U Expired - Fee Related CN201373132Y (en) | 2009-04-02 | 2009-04-02 | Gas sectional flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373132Y (en) |
-
2009
- 2009-04-02 CN CN200920130250U patent/CN201373132Y/en not_active Expired - Fee Related
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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: Shenzhen Teqi Emerging Technology Co. Ltd. Assignor: Wu Jinzhi Contract record no.: 2010440000270 Denomination of utility model: Gas sectional flow control valve Granted publication date: 20091230 License type: Exclusive License Record date: 20100317 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120402 |