CN201209896Y - Flameout protection arrangement of stop cock for gas range - Google Patents
Flameout protection arrangement of stop cock for gas range Download PDFInfo
- Publication number
- CN201209896Y CN201209896Y CNU2008200458306U CN200820045830U CN201209896Y CN 201209896 Y CN201209896 Y CN 201209896Y CN U2008200458306 U CNU2008200458306 U CN U2008200458306U CN 200820045830 U CN200820045830 U CN 200820045830U CN 201209896 Y CN201209896 Y CN 201209896Y
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- CN
- China
- Prior art keywords
- valve
- flame
- protection device
- out protection
- jacking block
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Abstract
A flame-out protection device of gas oven stopcock comprises valve core, valve core top rod, nozzle, bottom cover, valve blank and magnet valve, which is characterized in that it also comprises top block and sliding top rod separately disposed in valve blank; the top block is placing on sliding top rod and positioned by bottom cover, drives sliding top rod sliding in valve bland and bottom cover in the same direction with magnet valve. The flame-out protection device of the utility can effectively jack magnet valve, avoid friction of top rod and magnet valve and resulting dross left, promote air-tightness.
Description
Technical field: the utility model relates to a kind of flame-out protection device of plug valve of gas kitchen ranges use.
Background technology: in the prior art; the flame-out protection device of the plug valve that gas kitchen ranges uses adopts swingle to back down magnetic valve usually; because swingle is when backing down magnetic valve; also can sliding action be arranged in the end of magnetic valve; like this after plug valve uses a period of time; because sliding friction produces wearing and tearing, cause it to exist residual object to make closed electromagnetic valve sternly not produce defectives such as gas leakage.For overcoming these defectives, the flame-out protection device of gas kitchen ranges plug valve is developed.
Summary of the invention: technical problem to be solved in the utility model is the flame-out protection device that a kind of gas kitchen ranges plug valve will be provided, and it can back down magnetic valve in use effectively, avoids push rod and magnetic valve generation friction and stays residue, improves air-tightness.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises spool, spool push rod, nozzle, bottom, valve base, magnetic valve, it also comprises jacking block, sliding mandril, jacking block, sliding mandril are placed in respectively in the valve base, jacking block is placed on the sliding mandril, position by bottom, jacking block orders about sliding mandril and slides in valve base and bottom, and glide direction is consistent with the magnetic valve moving direction.
The angle α of described sliding mandril and jacking block contact-making surface and spool push rod center line is 10 °～45 °.
Described angle α is 15 °, 20 °, 25 °, 30 °, 40 °.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts the structure of jacking block, sliding mandril, jacking block is placed on the sliding mandril, it is consistent with the magnetic valve moving direction to order about sliding mandril slip and glide direction, so it can back down magnetic valve in use effectively, avoid push rod and magnetic valve generation friction and stay residue, improve air-tightness.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a user mode structural representation of the present utility model.
The specific embodiment: shown in accompanying drawing 1, accompanying drawing 2, present embodiment comprises valve core spring 1, spool 2, spool push rod 3, nozzle 5, jacking block 7, sliding mandril 8, bottom 9, valve base 11, magnetic valve 14, valve base 11 is provided with air inlet 15, valve base airway 12, nozzle airway 6, and spool 2 is provided with spool air admission hole 10, spool venthole 4; Jacking block 7, sliding mandril 8 are placed in respectively in the valve base 11, position by bottom 9, bottom 9 is screwed on valve base 11, and magnetic valve 14 is fastened on the valve base 11 by screw, spool 2 is installed in the valve base 11, and spool push rod 3 is installed on the spool 2 by valve core spring 1 and jump ring 16; Sliding mandril 8 can slide in valve base 11 and bottom 9, and glide direction is consistent with magnetic valve 14 moving directions; Jacking block 7 is placed on the sliding mandril 8, can order about sliding mandril 8 and slide.
In actual mechanical process, depress spool push rod 3, jacking block 7 moves down under the pressure of spool push rod 3, ordering about sliding mandril 8 slides to magnetic valve 14 directions, sliding mandril 8 is consistent with the moving direction of magnetic valve 14, back down magnetic valve 14, combustion gas enters valve base 11 from air inlet 15, arrive valve base airway 12 by the magnetic valve 14 that backs down, rotary spool 2 when depressing spool push rod 3, valve base airway 12 communicates with spool air admission hole 10, and spool venthole 4 is communicated with nozzle 5 by nozzle airway 6, and combustion gas just can be from nozzle 5 ejection burnings like this, after flame can be kept magnetic valve 14 and drives valve, unclamp and press spool push rod 3, spool push rod 3 resets under the elastic force effect of valve core spring 1, after flame-out, magnetic valve 14 breaks away from, jacking block 7, sliding mandril 8 resets under the elastic force effect of magnetic valve spring 13, closes air inlet, prevents combustion gas flame-out back leakage.Because sliding mandril 8 slides in valve base 11 and bottom 9, glide direction is consistent with magnetic valve 14 moving directions, sliding mandril 8 can not produce with magnetic valve 14 when backing down magnetic valve 14 and slide, therefore the residue that produces with regard to not having wearing and tearing is avoided leaking gas because of residue causes magnetic valve 14 to be not closed completely.
The angle α of sliding mandril 8 and jacking block 7 contact-making surfaces and spool push rod 3 center lines can be 12 °, 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 42 ° etc., so that jacking block 7 can drive sliding mandril 8 effectively and slide, sliding mandril 8 can be material manufacturings such as alloy aluminum, copper material, engineering plastics, and jacking block 7 can be high-abrasive material manufacturings such as alloy aluminum, steel alloy.
Claims (7)
1, a kind of flame-out protection device of gas kitchen ranges plug valve; it comprises spool (2), spool push rod (3), nozzle (5), bottom (9), valve base (11), magnetic valve (14); it is characterized in that it also comprises jacking block (7), sliding mandril (8); jacking block (7), sliding mandril (8) are placed in respectively in the valve base (11); jacking block (7) is placed on the sliding mandril (8); position by bottom (9); jacking block (7) orders about sliding mandril (8) and slides in valve base (11) and bottom (9), and glide direction is consistent with magnetic valve (14) moving direction.
2, the flame-out protection device of gas kitchen ranges plug valve according to claim 1 is characterized in that the angle α of described sliding mandril (8) and jacking block (7) contact-making surface and spool push rod (3) center line is 10 °～45 °.
3, the flame-out protection device of gas kitchen ranges plug valve according to claim 2 is characterized in that described angle α is 15 °.
4, the flame-out protection device of gas kitchen ranges plug valve according to claim 2 is characterized in that described angle α is 20 °.
5, the flame-out protection device of gas kitchen ranges plug valve according to claim 2 is characterized in that described angle α is 25 °.
6, the flame-out protection device of gas kitchen ranges plug valve according to claim 2 is characterized in that described angle α is 30 °.
7, the flame-out protection device of gas kitchen ranges plug valve according to claim 2 is characterized in that described angle α is 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200458306U CN201209896Y (en) | 2008-04-01 | 2008-04-01 | Flameout protection arrangement of stop cock for gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200458306U CN201209896Y (en) | 2008-04-01 | 2008-04-01 | Flameout protection arrangement of stop cock for gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209896Y true CN201209896Y (en) | 2009-03-18 |
Family
ID=40480634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200458306U Expired - Lifetime CN201209896Y (en) | 2008-04-01 | 2008-04-01 | Flameout protection arrangement of stop cock for gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209896Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589014A (en) * | 2011-01-09 | 2012-07-18 | 广东万和新电气股份有限公司 | Gas stove connected with cooking table board |
| CN103104744A (en) * | 2013-01-25 | 2013-05-15 | 浙江新涛电子机械股份有限公司 | Thermoelectric type flame-out protection plug valve of gas stove and gas stove |
-
2008
- 2008-04-01 CN CNU2008200458306U patent/CN201209896Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589014A (en) * | 2011-01-09 | 2012-07-18 | 广东万和新电气股份有限公司 | Gas stove connected with cooking table board |
| CN102589014B (en) * | 2011-01-09 | 2015-06-24 | 广东万和新电气股份有限公司 | Gas stove connected with cooking table board |
| CN103104744A (en) * | 2013-01-25 | 2013-05-15 | 浙江新涛电子机械股份有限公司 | Thermoelectric type flame-out protection plug valve of gas stove and gas stove |
| CN103104744B (en) * | 2013-01-25 | 2014-06-25 | 浙江新涛电子机械股份有限公司 | Thermoelectric type flame-out protection plug valve of gas stove and gas stove |
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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 WANHE NEW ELECTRICITY CO., LTD. Free format text: FORMER OWNER: GUANGDONG WANHE GROUP CO.,LTD. Effective date: 20091113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305 Patentee after: Guangdong Vanward New Electric Co., Ltd. Address before: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305 Patentee before: Vanward Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090318 |