CN2690801Y - Gas control valve - Google Patents
Gas control valve Download PDFInfo
- Publication number
- CN2690801Y CN2690801Y CN 200420024291 CN200420024291U CN2690801Y CN 2690801 Y CN2690801 Y CN 2690801Y CN 200420024291 CN200420024291 CN 200420024291 CN 200420024291 U CN200420024291 U CN 200420024291U CN 2690801 Y CN2690801 Y CN 2690801Y
- Authority
- CN
- China
- Prior art keywords
- gas
- main fire
- fire control
- control system
- drive link
- 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 control valve, using for regulating the gas output of the gas burning wall stove. A gas inlet (31), a constant naked light gas outlet (32) and a burning gas out channel (33) are arranged on the body of valve (18). The utility model is characterized in that a driving support frame (9) is sheathed with the other end of the drive link (11) in the main fire control valve chamber (23). One end of the driving support frame (9) is inserted into the main fire control valve chamber (23). A driving screw (26) is arranged on the end of the drive link (11) in the driving support frame (9). The driving screw (26) is connected with the drive gear (10) mounted on the driving support frame (9). The drive gear (10) is connected with the stepping motor (21). A limit spring (8) is sheathed with the lower end of the driving screw (26). The limit spring (8) is abutted with the small sealing ring (12). The small sealing ring (12) is sheathed with the drive link (11) and abutted with the limit check ring (14). The limit check ring (14) is abutted with the step surface (27) in the main fire control valve chamber (23).
Description
Technical field
The utility model relates to a kind of electric fireplace combustion gas control assembly, specifically a kind of gas control valve of controlling the combustion gas gas output.
Background technology
An important control assembly is arranged in gas firing wall, control the gas control valve of combustion gas gas output and keying exactly, the size of regulating gas firing wall flame by the size of control combustion gas gas output, thereby reach the purpose of transferring indoor temperature, and the gas output regulatory function of the gas control valve that uses in the existing gas firing wall is single, realize the adjusting of gas output mostly by the working time of manual adjustments or control micromachine, be difficult on the one hand accurately, operation easier is bigger on the other hand, be easy to occur the excessive or too small situation of gas output, it is very inconvenient to use.
Summary of the invention
The purpose of this utility model provides the adjustable gas control valve of a kind of combustion gas gas output.
The technical solution of the utility model is:
A kind of gas control valve, be used to regulate the combustion gas gas output of gas firing wall, on valve body 18, be provided with air inlet 31, Chang Minghuo gas outlet 32 and burning outlet passageway 33, burning outlet passageway 33 links to each other with low discharge outlet passageway 34, be provided with air intake control valve chamber 22 and main fire control system valve pocket 23 in the valve body 18, Chang Minghuo gas outlet 32 and burning outlet passageway 33 all communicate with main fire control system valve pocket 23, magnetic valve 19 is installed on the valve body 18, the spool 24 of magnetic valve 19 is arranged in air intake control valve chamber 22, on spool 24, be connected with seal head 25, spring 28 is installed on the spool 24, spring 28 offsets with seal head 25, seal head 25 separates air intake control valve chamber 22 and main fire control system valve pocket 23, in main fire control system valve pocket 23, drive link 11 is installed, drive link 11 is arranged in to be equipped with on the end of main fire control system valve pocket 23 presses valve spring 1, press an end and the spool 24 of valve spring 1 to offset, the other end offsets with an end that is installed in the seal 3 in the sealing shroud 15 in the main fire control system valve pocket 23, the other end of seal 3 contacts with cushion cover 4, cushion cover 4 contacts with taper stage clip 5, and under the effect of taper stage clip 5, contact with seal 3, taper stage clip 5 is enclosed within on the drive link 11 and offsets with the shaft shoulder on the drive link 11, side at sealing shroud 15 close burning outlet passageways 33 has low discharge venthole 29 and big flow venthole 30, low discharge venthole 29 communicates with low discharge outlet passageway 34, big flow venthole 30 communicates with burning outlet passageway 33, it is characterized in that the other end that is arranged in main fire control system valve pocket 23 on drive link 11 is sleeved on transmission bracket 9, one end of transmission bracket 9 inserts in the main fire control system valve pocket 23, on drive link 11, an end that is arranged in transmission bracket 9 is provided with motion thread 26, motion thread 26 links to each other with travelling gear 10 on being installed in transmission bracket 9, and travelling gear 10 links to each other with stepper motor 21; Be with limit spring 8 in the lower end of motion thread 26, limit spring 8 offsets with small sealing ring 12, and small sealing ring 12 is enclosed within on the drive link 11 and with spacing back-up ring 14 and offsets, and the step surface 27 in spacing back-up ring 14 and the main fire control system valve pocket 23 offsets.
The outer ring of small sealing ring 12 is with large sealing packing ring 13, and large sealing packing ring 13 contacts with the end face of spacing back-up ring 14 and transmission bracket 9 respectively.
The beneficial effects of the utility model:
1, solved for a long time the flame size adjustment dependence time of gas firing wall and controlled and adjusting range and the few problem of class, increased the function of use of gas firing wall, and implementation method has been simple.By the rotation number of turns of manual or remote control stepper motor, can regulate the position of gas outlet on the sealing shroud 15, thereby realize the adjusting of gas output.
2, simple in structure, similar substantially to the structure of existing gas firing wall, so do not need the facility that can fully use the utility model to bring to the structural adjustment of existing gas firing wall, both be suitable for manufacturing enterprise and be used for the product manufacturing, also be suitable for the user and voluntarily the product of having purchased transformed.
3, the utility model also can apply to other and need carry out being used for controlling the size of gas output in the gas equipment of stepless control to gas output.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of gas control valve, be used to regulate the combustion gas gas output of gas firing wall, on valve body 18, be provided with air inlet 31, Chang Minghuo gas outlet 32 and burning outlet passageway 33, burning outlet passageway 33 links to each other with low discharge outlet passageway 34, be provided with air intake control valve chamber 22 and main fire control system valve pocket 23 in the valve body 18, Chang Minghuo gas outlet 32 and burning outlet passageway 33 all communicate with main fire control system valve pocket 23, (model can be magnetic valve 19: Hispanic 10800/20) be installed on the valve body 18, the spool 24 of magnetic valve 19 is arranged in air intake control valve chamber 22, on spool 24, be connected with seal head 25, spring 28 is installed on the spool 24, spring 28 offsets with seal head 25, seal head 25 separates air intake control valve chamber 22 and main fire control system valve pocket 23, in main fire control system valve pocket 23, drive link 11 is installed, drive link 11 is arranged in to be equipped with on the end of main fire control system valve pocket 23 presses valve spring 1, press an end and the spool 24 of valve spring 1 to offset, the other end offsets with the split washer 16 that is enclosed within on the drive link 11, one end of the seal 3 in split washer 16 and the sealing shroud 15 that is installed in the main fire control system valve pocket 23 offsets, the other end of seal 3 contacts with cushion cover 4, cushion cover 4 contacts with taper stage clip 5, and under the effect of taper stage clip 5, contact with seal 3, taper stage clip 5 is enclosed within on the drive link 11 and offsets with the shaft shoulder on the drive link 11, side at sealing shroud 15 close burning outlet passageways 33 has low discharge venthole 29 and big flow venthole 30, low discharge venthole 29 communicates with low discharge outlet passageway 34, big flow venthole 30 communicates with burning outlet passageway 33, it is characterized in that the other end that is arranged in main fire control system valve pocket 23 on drive link 11 is sleeved on transmission bracket 9, one end of transmission bracket 9 inserts in the main fire control system valve pocket 23, on drive link 11, an end that is arranged in transmission bracket 9 is provided with motion thread 26, motion thread 26 links to each other with travelling gear 10 on being installed in transmission bracket 9, travelling gear 10 links to each other with stepper motor 21 and (can directly link to each other, also can link to each other) by conventional deceleration device, the model of stepper motor 21 can be SJ-3F075, stepper motor 21 links to each other with conventional control circuit, can manually control also remote-controlled control; Be with limit spring 8 in the lower end of motion thread 26, limit spring 8 offsets with small sealing ring 12, small sealing ring 12 is enclosed within on the drive link 11 and with spacing back-up ring 14 and offsets, and the outer ring of small sealing ring 12 is with large sealing packing ring 13, and the step surface 27 in spacing back-up ring 14 and the main fire control system valve pocket 23 offsets.Large sealing packing ring 13 contacts with the end face 30 that spacing back-up ring 14 and transmission bracket 9 are inserted the end in the main fire control system valve pocket 23 respectively.
The employed material of present embodiment is all same as the prior art.
Among the figure 6 is seal bar, and 7 is sealing ring, and 17 is sealed steel ball, and it is required to be the fabrication hole sealing that the gas control valve of present embodiment makes in the process, irrelevant with the purpose of this utility model.2 is sealing gasket among the figure, and it contacts with the lower surface of sealing shroud 15.
The course of work of present embodiment is;
Connect power supply, magnetic valve 19 actions, drive elastic force that seal head 25 overcomes spring 28 and move down (position shown in the left side in Fig. 1) along spool 24, this moment, air inlet 31 was opened, combustion gas enters the main fire control system valve pocket 23 from air intake control valve chamber 22, electronic lighter will be lighted from the combustion gas that flow out the Chang Minghuo gas outlet 32 that is arranged in main fire control system valve pocket 23 automatically, and it is different that seal head 25 keeps under the effect of pressing valve spring 1.Meanwhile can make stepper motor 21 actions, stepper motor 21 drives travelling gear 10 and rotates, travelling gear 10 drives drive link 11 by motion thread 26 and moves up, seal 2 also moves up with drive link 11 under the effect of pressing valve spring 1, thereby combustion gas is entered in the sealing shroud 15, low discharge venthole 29 set on seal 3 moves to sealing shroud 15 communicates with main fire control system valve pocket 23, combustion gas promptly enters low discharge outlet passageway 34 from low discharge venthole 29, and then enter in the burning outlet passageway 33 on the valve body 18, light the combustion gas of from burning outlet passageway 33, flowing out and can warm oneself.Drive link 11 continues to move up, low discharge venthole 29 progressively opens to maximum, seal 3 continues up big flow venthole 30 on sealing shroud 15 and communicates with main fire control system valve pocket 23, at this moment, combustion gas in from low discharge venthole 29, entering the outlet passageway 33 that burns, also flow out and directly enter the burning outlet passageway 33 from big flow venthole 30, and up move more, the opening of big flow venthole 30 is big more, and throughput is also big more, flame is also big more, and vice versa.Regulate the stroke (on move or move down) of stepper motor and can control the size of gas output in the burning outlet passageway 33, thereby realize that flame is adjustable continuously.
Claims (2)
1, a kind of gas control valve, be used to regulate the combustion gas gas output of gas firing wall, on valve body (18), be provided with air inlet (31), Chang Minghuo gas outlet (32) and burning outlet passageway (33), burning outlet passageway (33) links to each other with low discharge outlet passageway (34), be provided with air intake control valve chamber (22) and main fire control system valve pocket (23) in the valve body (18), Chang Minghuo gas outlet (32) and burning outlet passageway (33) all communicate with main fire control system valve pocket (23), magnetic valve (19) is installed on the valve body (18), the spool (24) of magnetic valve (19) is arranged in air intake control valve chamber (22), on spool (24), be connected with seal head (25), spring (28) is installed on the spool (24), spring (28) offsets with seal head (25), seal head (25) separates air intake control valve chamber (22) and main fire control system valve pocket (23), drive link (11) is installed in main fire control system valve pocket (23), drive link (11) is arranged in to be equipped with on the end of main fire control system valve pocket (23) presses valve spring (1), press an end and the spool (24) of valve spring (1) to offset, the other end offsets with an end that is installed in the seal (3) in the sealing shroud (15) in the main fire control system valve pocket (23), the other end of seal (3) contacts with cushion cover (4), cushion cover (4) contacts with taper stage clip (5), and under the effect of taper stage clip (5), contact with seal (3), taper stage clip (5) is enclosed within that drive link (11) is gone up and offsets with the shaft shoulder on the drive link (11), side at sealing shroud (15) close burning outlet passageway (33) has low discharge venthole (29) and big flow venthole (30), low discharge venthole (29) communicates with low discharge outlet passageway (34), big flow venthole (30) communicates with burning outlet passageway (33), it is characterized in that the other end that is arranged in main fire control system valve pocket (23) on drive link (11) is sleeved on transmission bracket (9), one end of transmission bracket (9) inserts in the main fire control system valve pocket (23), on drive link (11), an end that is arranged in transmission bracket (9) is provided with motion thread (26), motion thread (26) links to each other with travelling gear (10) on being installed in transmission bracket (9), and travelling gear (10) links to each other with stepper motor (21); Be with limit spring (8) in the lower end of motion thread (26), limit spring (8) offsets with small sealing ring (12), small sealing ring (12) is enclosed within drive link (11) and upward and with spacing back-up ring (14) offsets, and the step surface (27) in spacing back-up ring (14) and the main fire control system valve pocket (23) offsets.
2, gas control valve according to claim 1 is characterized in that being with large sealing packing ring (13) in the outer ring of small sealing ring (12), and large sealing packing ring (13) contacts with the end face of spacing back-up ring (14) and transmission bracket (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024291 CN2690801Y (en) | 2004-01-20 | 2004-01-20 | Gas control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024291 CN2690801Y (en) | 2004-01-20 | 2004-01-20 | Gas control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690801Y true CN2690801Y (en) | 2005-04-06 |
Family
ID=34669720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420024291 Expired - Fee Related CN2690801Y (en) | 2004-01-20 | 2004-01-20 | Gas control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690801Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858455A (en) * | 2010-06-04 | 2010-10-13 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| WO2011066733A1 (en) * | 2009-12-04 | 2011-06-09 | 中山市祥丰瓦斯器材制品有限公司 | Automatic temperature control gas safety valve |
| CN102840582A (en) * | 2012-09-11 | 2012-12-26 | 姬志刚 | Fuel gas combustion control equipment used for wok |
| CN104141820A (en) * | 2013-10-11 | 2014-11-12 | 河南航天液压气动技术有限公司 | Elastic limit check ring for valve and valve adopting elastic limit check ring |
-
2004
- 2004-01-20 CN CN 200420024291 patent/CN2690801Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011066733A1 (en) * | 2009-12-04 | 2011-06-09 | 中山市祥丰瓦斯器材制品有限公司 | Automatic temperature control gas safety valve |
| CN101858455A (en) * | 2010-06-04 | 2010-10-13 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| CN101858455B (en) * | 2010-06-04 | 2011-11-30 | 烟台冰轮高压氧舱有限公司 | Electric control valve |
| CN102840582A (en) * | 2012-09-11 | 2012-12-26 | 姬志刚 | Fuel gas combustion control equipment used for wok |
| CN104141820A (en) * | 2013-10-11 | 2014-11-12 | 河南航天液压气动技术有限公司 | Elastic limit check ring for valve and valve adopting elastic limit check ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050406 Termination date: 20110120 |