CN2900982Y - Gas valve for gas burning range - Google Patents
Gas valve for gas burning range Download PDFInfo
- Publication number
- CN2900982Y CN2900982Y CN 200520119973 CN200520119973U CN2900982Y CN 2900982 Y CN2900982 Y CN 2900982Y CN 200520119973 CN200520119973 CN 200520119973 CN 200520119973 U CN200520119973 U CN 200520119973U CN 2900982 Y CN2900982 Y CN 2900982Y
- Authority
- CN
- China
- Prior art keywords
- valve
- gas
- spool
- needle
- valve body
- 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 - Lifetime
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
A gas valve of gas kitchen range comprises a valve body, wherein the valve body is provided with an intake channel, a valve cavity and an air-out channel, and is characterized in that, a magnetic valve for controlling the opening and closing of the two cavities is provided between the intake channel and the valve cavity, a spool for controlling the opening and closing of the two cavities is provided between the valve cavity and the air-out channel, a radial hole for connecting the valve cavity and the air-out channel is provided on the spool, and a valve needle, which is provided on the inboard of the spool, is provided with a drive rod assembly that is able to open the spool of the magnetic valve on the back end. The intake channel and the air-out channel of the uitily model are provided on the two sides of the valve cavity and are connected with the valve cavity, in the same time, the axle centers of the intake channel and the air-out channel are in the same straight line. The gas can straightly flow into the air-out channel when entreing into the valve body and then entreing into the valve cavity from the intake channel, therby the uitily model greatly reduces the pressure loss produced after the gas passing through the gas valve and has the advantages of simple structure and convenient operation.
Description
[technical field]
The utility model relates to a kind of gas cooker gas valve.
[background technique]
The gas valve that existing gas cooker is used, on valve body, all be provided with spool, solenoid valve, piezoelectric constant, because spool will be controlled the passage that opens or closes between gas-entered passageway and the valve pocket, also will also will control shifting block bump piezoelectric constant simultaneously towards the size of outlet passageway combustion gas in the control valve pocket lights a fire, make that the connection between these three cavitys of gas-entered passageway, valve pocket and outlet passageway in the valve body is having many bends or curves, make that the gaseous-pressure loss that causes in the valve body is very big, had a strong impact on the working efficiency of gas valve.And valve body complex structure, inconvenient operation.
[summary of the invention]
How curved the passage complexity that the purpose of this utility model is to overcome in the existing gas valve is, and making the shortcoming that the gas valve pressure loss is very big provides a kind of pressure loss little, gas cooker gas valve simple in structure.
The purpose of this utility model is achieved in that
A kind of gas cooker gas valve, comprise valve body, in valve body, be provided with gas-entered passageway, valve pocket, outlet passageway, it is characterized in that between gas-entered passageway and valve pocket, being provided with the solenoid valve that its two cavity of control is opened and closed, between valve pocket and outlet passageway, be provided with the spool that its two cavity of control is opened and closed, described spool is provided with the radial hole that is communicated with valve pocket and outlet passageway, and the inboard of described spool is provided with needle, and the tail end of described needle is provided with the drive link assembly of the spool that can back down solenoid valve.
Aforesaid a kind of gas cooker gas valve is characterized in that described gas-entered passageway and outlet passageway are located at the both sides of valve pocket and communicate with valve pocket, and the axle center of described gas-entered passageway and outlet passageway is on same straight line.
Aforesaid a kind of gas cooker gas valve, it is characterized in that described drive link assembly comprises rotating depression bar and rotating bull stick, the middle part of depression bar is fixed on the valve body, the tail end of needle withstands on an end of depression bar, offset at the other end of depression bar and an end of bull stick, the middle part of bull stick also is fixed on the valve body, and the other end of bull stick and the spool of solenoid valve offset.
Aforesaid a kind of gas cooker gas valve, it is characterized in that described central authorities at spool are provided with the spool bore of the needle that is used to peg graft, on needle, be provided with Returnning spring, central authorities in the outside of spool are provided with groove, the front end of needle stretches in groove, and the tail end of rotating shaft is stuck in the groove, and the central authorities of rotating shaft are fixed on the valve body, and in rotating shaft, be provided with spring, on the outside of rotating shaft, be provided with the switch button that drives valve core rotation.
Both sides that gas-entered passageway in the utility model valve body and outlet passageway are located at valve pocket and communicate with valve pocket, simultaneously, the axle center of gas-entered passageway and outlet passageway is on same straight line.After this just makes that combustion gas enters valve body, from gas-entered passageway just enter behind the valve pocket can straight line the outlet passageway that flows to, and flow out from outlet passageway, like this, just reduced combustion gas widely by the pressure loss behind the gas valve; And it is simple in structure, easy to operate.
[description of drawings]
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is a gas flow schematic representation of the present utility model.
[embodiment]
A kind of gas cooker gas valve, comprise valve body 1, in valve body 1, be provided with gas-entered passageway 2, valve pocket 3, outlet passageway 4, between gas-entered passageway 2 and valve pocket 3, be provided with the solenoid valve 5 that its two cavity of control is opened and closed, between valve pocket 3 and outlet passageway 4, be provided with the spool 6 that its two cavity of control is opened and closed.Described spool 6 is located on the valve body 1, on spool 6, be provided with the radial hole 61 that is communicated with valve pocket 3 and outlet passageway 4, the outside of spool 6 is provided with rotating shaft 7, in rotating shaft 7, can be provided with and drive the switch button that spool 6 rotates, be provided with needle 8 in the inboard of spool 6, the tail end of needle 8 offsets by the spool 51 of a drive link assembly 9 with solenoid valve 5, when needle is mobile to the inside, backs down spool 51 and makes gas-entered passageway 2 and valve pocket 3 communicates by drive link assembly 9.
Drive link assembly 9 comprises rotating depression bar 11 and rotating bull stick 12, the middle part of depression bar 11 is fixed on the valve body 1, the tail end of needle 8 withstands on an end of depression bar 11, offset at the other end of depression bar 11 and an end of bull stick 12, the middle part of bull stick 12 also is fixed on the valve body 1, and the spool 51 of the other end of bull stick 12 and solenoid valve 5 offsets.
When needle 8 top of spool 6 tail ends behind depression bar 11, the other end of depression bar 11 is then stirred bull stick 12 and is rotated, and backs down the spool 51 of solenoid valve 5, opens the interface 10 between gas-entered passageway 2 and the valve pocket 3.
Described gas-entered passageway 2 and outlet passageway 4 are located at the both sides of valve pocket 3 and communicate with valve pocket, and simultaneously, the axle center of gas-entered passageway 2 and outlet passageway 4 is on same straight line.After this just makes that gas enters valve body, from gas-entered passageway just enter behind the valve pocket can straight line the outlet passageway that flows to, and flow out from outlet passageway, like this, just reduced the pressure loss of gas valve widely.
Described solenoid valve 5 is located in the gas-entered passageway 2, and the spool 51 of solenoid valve 5 is stuck in interface 10 places between gas-entered passageway 2 and the valve pocket 3.
The spool 6 that the utility model is used is for cylindrical, be provided with the spool bore 62 of the needle 8 that is used to peg graft in the central authorities of spool 6, equally, needle 8 and spool bore 62 also are cylindrical, are provided with Returnning spring 81 on needle 8, central authorities in the outside of spool 6 are provided with groove 63, the front end of needle 8 stretches in groove 63, and the tail end of rotating shaft 7 is stuck in the groove 63, and the central authorities of rotating shaft 7 are fixed on the valve body 1, and in rotating shaft 7, be provided with spring, on the outside of rotating shaft 7, be provided with and drive the switch button that spool 6 rotates.Also be provided with the hammer of stirring the piezoelectric constant next door that is located on the valve body 1, the shifting block 13 that the bump piezoelectric constant is lighted a fire in the rotating shaft 7.
Working principle of the present utility model is: when press and rotating shaft 7 on switch button the time, switch button drives the spool rotation, needle 8 tops that make the spool inboard are to depression bar 11, the other end of depression bar 11 is then stirred bull stick 12 and is rotated, and back down the spool 51 of solenoid valve 5, open the interface 10 between gas-entered passageway 2 and the valve pocket 3; Meanwhile, shifting block 13 is stirred the piezoelectric constant next door hammer that is located on the valve body 1, and the bump piezoelectric constant is lighted a fire.After spool rotates a certain angle, also make simultaneously the radial hole 61 on the spool 6 be communicated with valve pocket 3 and outlet passageway 4, make gas enter outlet passageway again by valve pocket from gas-entered passageway, when gas comes out from outlet passageway, after just this moment, piezoelectric constant was lighted a fire, will light from the gas that valve body comes out.
Claims (4)
1. gas cooker gas valve, comprise valve body (1), in valve body (1), be provided with gas-entered passageway (2), valve pocket (3), outlet passageway (4), it is characterized in that between gas-entered passageway (2) and valve pocket (3), being provided with the solenoid valve (5) that its two cavity of control is opened and closed, between valve pocket (3) and outlet passageway (4), be provided with the spool (6) that its two cavity of control is opened and closed, described spool (6) is provided with the radial hole (61) that is communicated with valve pocket (3) and outlet passageway (4), the inboard of described spool (6) is provided with needle (8), and the tail end of described needle (8) is provided with the drive link assembly (9) of the spool (51) that can back down solenoid valve (5).
2. a kind of gas cooker gas valve according to claim 1, it is characterized in that described gas-entered passageway (2) and outlet passageway (4) are located at the both sides of valve pocket (3) and communicate with valve pocket (3), the axle center of described gas-entered passageway (2) and outlet passageway (4) is on same straight line.
3. a kind of gas cooker gas valve according to claim 1 and 2, it is characterized in that described drive link assembly (9) comprises rotating depression bar (11) and rotating bull stick (12), the middle part of depression bar (11) is fixed on the valve body (1), the tail end of needle (8) withstands on an end of depression bar (11), offset at the other end of depression bar (11) and an end of bull stick (12), the middle part of bull stick (12) also is fixed on the valve body (1), and the spool (51) of the other end of bull stick (12) and solenoid valve (5) offsets.
4. a kind of gas cooker gas valve according to claim 1 and 2, it is characterized in that described central authorities at spool (6) are provided with the spool bore (62) of needle (8) that are used to peg graft, on needle (8), be provided with Returnning spring (81), central authorities in the outside of spool (6) are provided with groove (63), the front end of needle (8) stretches in groove (63), the tail end of rotating shaft (7) is stuck in the groove (63), the central authorities of rotating shaft (7) are fixed on the valve body (1), and in rotating shaft (7), be provided with spring, on the outside of rotating shaft (7), be provided with and drive the switch button that spool (6) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119973 CN2900982Y (en) | 2005-12-02 | 2005-12-02 | Gas valve for gas burning range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119973 CN2900982Y (en) | 2005-12-02 | 2005-12-02 | Gas valve for gas burning range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900982Y true CN2900982Y (en) | 2007-05-16 |
Family
ID=38085146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119973 Expired - Lifetime CN2900982Y (en) | 2005-12-02 | 2005-12-02 | Gas valve for gas burning range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900982Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482185A (en) * | 2009-02-09 | 2009-07-15 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN113266686A (en) * | 2021-04-03 | 2021-08-17 | 广东重尚美物联科技有限公司 | Gas valve capable of being started in emergency |
-
2005
- 2005-12-02 CN CN 200520119973 patent/CN2900982Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482185A (en) * | 2009-02-09 | 2009-07-15 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN101482185B (en) * | 2009-02-09 | 2013-03-20 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN113266686A (en) * | 2021-04-03 | 2021-08-17 | 广东重尚美物联科技有限公司 | Gas valve capable of being started in emergency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG CHANT GROUP LIMITED Free format text: FORMER OWNER: CHANGQING SCI-TECH DEVELOPMENT CO., LTD., ZHONGSHAN Effective date: 20070928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070928 Address after: 528415 cross section of Xiaolan Road, Zhongshan City, Guangdong Province Patentee after: Guangdong Changqing (Group) Co., Ltd. Address before: 528415 Guangdong Province, Zhongshan City Xiaolan Town Xiaolan section of Guang Zhu Lu Patentee before: Changqing Sci-Tech Development Co., Ltd., Zhongshan |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG CHANGQING ( GROUP ) CO., LTD. Free format text: FORMER NAME OR ADDRESS: GUANGDONG CHANT GROUP LIMITED |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Cross section of Xiaolan Road, Guangdong City, Zhongshan Province, China: 528415 Patentee after: Guangdong Chant (Group) Co., Ltd. Address before: Cross section of Xiaolan Road, Guangdong City, Zhongshan Province, China: 528415 Patentee before: Guangdong Changqing (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070516 |
|
| EXPY | Termination of patent right or utility model |