CN207093820U - The fuel gas plug valve of convenient regulation - Google Patents
The fuel gas plug valve of convenient regulation Download PDFInfo
- Publication number
- CN207093820U CN207093820U CN201720599428.1U CN201720599428U CN207093820U CN 207093820 U CN207093820 U CN 207093820U CN 201720599428 U CN201720599428 U CN 201720599428U CN 207093820 U CN207093820 U CN 207093820U
- Authority
- CN
- China
- Prior art keywords
- slide plate
- valve
- knob
- fuel gas
- gas plug
- 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.)
- Withdrawn - After Issue
Links
- 239000002737 fuel gas Substances 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000013022 venting Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000001595 flow curve Methods 0.000 abstract description 3
- 230000035772 mutation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
A kind of fuel gas plug valve of convenient regulation, including valve body (7) and valve element (1), it is characterized in that the fuel gas plug valve also includes upper slide plate (2), lower slide plate (3) and knob (5), upper slide plate (2) is located at the valve element (1) bottom, and slide plate (2) offers the enterprising stomata (23) communicated with venting cavity (14) on this；Lower slide plate (3) is close to foregoing upper slide plate (2) and offers the lower air admission hole (33) that the local valve pocket (76) with the valve element (1) below communicates, knob (5) is on the valve body (7), the inner end of the knob (5) can drive foregoing lower slide plate (3) to rotate, and outer end forms knob (51).The area change of enterprising stomata and lower air admission hole intersection is realized by the rotation of upper slide plate and lower slide plate, realizes the regulation of gas flow, therefore, flow curve is relatively gentle, and mutation is less prone to during firepower regulation.
Description
Technical field
It the utility model is related to a kind of valve, more particularly to a kind of valve applied to gas-cooker.
Background technology
Gas valve in various gas kitchen ranges, it is the manual operating valve for controlling source of the gas supply.Household gas utensils typically have
There are interior ring fire and an outer ring fire, common binary channels gas valve, which generally comprises, internal has inlet channel, inner ring outlet passageway and outer
The valve body of ring outlet passageway, valve body is interior to be provided with revolvable valve element, and valve element bottom is provided with venting cavity, and being equipped with valve body to drive
The valve rod of Spool rotating, valve rod can together rotate with movable valve plug, be provided with to connect inlet channel in the venting cavity side wall of valve element
With the series regulation fire hole not of uniform size of outer shroud outlet passageway, and to connect inlet channel and inner ring outlet passageway it is in
The inner ring fire hole of arc.
In use, the inner ring outlet passageway of valve body and outer shroud outlet passageway end are connected use with nozzle, inner ring outlet leads to
Road finally communicates with the internal ring portion in kitchen range, and outer shroud outlet passageway finally communicates with the outer portion in kitchen range, and user can pass through
The knob that is arranged on guidance panel and operating valve lever, typically first press knob and rotate counterclockwise, you can the band movable valve plug inverse time
Pin rotates, and big fire hole and arc-shaped slot on valve element is connected with the inlet channel in valve body, and source of the gas is from inlet channel
It is divided into independent two-way after, is connected all the way via venting cavity, regulation fire hole with outer shroud outlet passageway, another way is via ventilation
Chamber, inner ring fire hole connect with inner ring outlet passageway.
Chinese source of the gas is various informative, there is artificial coal gas, liquefied gas, natural gas, for valve body versatility, existing gas valve
Body internal structure is typically all that the changes in flow rate that Spool rotating is brought all immobilizes for some type of design of gas source
, if applied on other sources of the gas, it is possible to regulation not enough smoothness, firepower size be present and the deficiency being mutated easily occur, certainly
The valve of electrical control can also be used to adjust, it is more convenient, but the gas valve body of electrical control is complicated, manufactures
Cost is high, and reliability is bad.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned state of the art and provide it is a kind of can be applicable it is a variety of
The fuel gas plug valve of the convenient regulation of source of the gas.
Another technical problem to be solved in the utility model is to provide a kind of combustion gas for the above-mentioned state of the art
Change will not produce the fuel gas plug valve of the convenient regulation of very macromutation during Flow-rate adjustment.
Another technical problem to be solved in the utility model is to provide a kind of structure for the above-mentioned state of the art
The fuel gas plug valve of compact and easy to manufacture convenient regulation.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of Gas cock of convenient regulation
Valve, including
Valve body, inside have valve pocket, at least offer the inlet channel communicated with foregoing valve pocket on the valve body and outlet leads to
Road；
Valve element, revolvably in the valve pocket of foregoing valve body and the flow of outlet passageway can be adjusted, had in the middle part of the valve element
There is venting cavity, side wall offers the regulation fire hole communicated with venting cavity, and the regulation fire hole coordinates with foregoing outlet passageway to be adjusted out
Throughput；
It is characterized in that the fuel gas plug valve also includes
Upper slide plate, hermetically located at the valve element bottom or be shaped in valve element bottom and can with the rotation of valve element and turn
Dynamic, slide plate offers the enterprising stomata communicated with venting cavity on this；
Lower slide plate, it is close to foregoing upper slide plate and offers the lower air inlet communicated with the local valve pocket below the valve element
Hole, the air inlet that the lower air admission hole should be formed from valve pocket into valve element with the intersection of foregoing enterprising stomata pass through；And
Knob, on the valve body, the inner end of the knob can drive foregoing lower slide plate rotate and with lower slide plate
Between end face rotating part is formed formed with air inlet gap, outer end；
Shaft hole is offered on the lower slide plate, the upper slide plate extends downwardly the rotating shaft for extending through aforementioned rotation axis hole
Portion, there is an elastic component on the shaft, the elastic component acts on lower slide plate and forces lower slide plate to be close to slide plate.
The elastic component is spring leaf, and the spring leaf is by jump ring on shaft.
The shaft is located at lower slide plate center, and described enterprising stomata is arranged around shaft, accordingly, described
Shaft hole is located at lower slide plate center, and described lower air admission hole is arranged around shaft hole.
The enterprising stomata or lower air admission hole are curved and be gradually reduced from one end to another extreme direction.
The lower end of the lower slide plate has notch, and accordingly, the inner end of the knob is intraoral with aforementioned grooves are adapted to
Limited block.
Compression spring is provided with local valve pocket below the valve element, the compression spring forces knob protruding all the time,
Multiple stopper slots are offered around knob on the inside of the valve body, accordingly, the inner end of the knob has revolves with foregoing stopper slot
The positive stop lug boss of location fit after turning.
The upper end extension of the upper slide plate is provided with the cylindrical portion being adapted to valve element inwall, and it is close that the cylindrical portion periphery is provided with first
Seal, the second sealing ring is arranged with the knob, second sealing ring is in close contact with valve body.
The valve element bottom offers axial slot, accordingly, the upper slide plate be located at cylindrical portion side form with
The cartridge part that slot inserting coordinates.
Compared with prior art, the utility model has the advantage of：Realized by the rotation of upper slide plate and lower slide plate enterprising
The area change of stomata and lower air admission hole intersection, realizes the regulation of gas flow, and therefore, flow curve is relatively flat
It is slow, it is less prone to mutation during firepower regulation；In addition, the rotation of lower slide plate is driven by knob, thus it is possible to vary intrinsic stream
Amount change, so as to applied on polytype source of the gas, simple operation, use is reliable and stable.
Brief description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is another viewing angle constructions schematic diagram of embodiment.
Fig. 3 is embodiment sectional view.
Fig. 4 is body construction schematic diagram in Fig. 1.
Fig. 5 is Fig. 1 midsole plate structure schematic diagrams.
Fig. 6 is the amplification constitutional diagram of valve element in Fig. 3, upper slide plate, lower slide plate and knob.
Fig. 7 is Fig. 6 exploded view.
Fig. 8 is another viewing angle constructions schematic diagram of upper slide plate in Fig. 7.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Fuel gas plug valve in the present embodiment includes valve body 7, valve element 1, valve rod 8, upper slide plate 2, lower slide plate 3 and knob 5, valve
Bar 8, which rotates, to be rotated with movable valve plug 1.
The inside of valve body 7 has valve pocket 76, and the inlet channel 75 and outlet communicated with valve pocket 76 is at least offered on the valve body 7
Passage；Valve body 7 in the present embodiment is assembled by body 71 and bottom plate 72, outlet passageway protection outer shroud outlet passageway 74 and interior
Ring outlet passageway 73.
Valve element 1 revolvably in the valve pocket 76 of valve body 7 and can adjust the flow of outlet passageway, and the middle part of valve element 1 has
There is venting cavity 14, side wall offers the regulation fire hole communicated with venting cavity 14, and the regulation fire hole coordinates with outlet passageway to be adjusted out
Throughput, the regulation fire hole in the present embodiment include outer regulation fire hole 13 and interior regulation fire hole 12.
Upper slide plate 2 can hermetically be rotated located at the bottom of valve element 1 and with the rotation of valve element 1, and slide plate 2 is offered and led on this
The enterprising stomata 23 that air cavity 14 communicates, the upper slide plate 2 in certain the present embodiment can also be shaped in the bottom of valve element 1.
Lower slide plate 3 is close to slide plate 2 and offers the lower air admission hole 33 communicated with the local valve pocket 76 below valve element 1, should
The air inlet that the intersection of lower air admission hole 33 and enterprising stomata 23 forms from valve pocket 76 into valve element 1 passes through.
Shaft hole 32 is offered on lower slide plate 3, upper slide plate 2 extends downwardly the shaft 24 for extending through shaft hole 32,
There is an elastic component 4 on the shaft 24, the elastic component 4 acts on lower slide plate 3 and forces lower slide plate 3 to be close to slide plate 2.This reality
It is spring leaf to apply the elastic component 4 in example, and the spring leaf is by jump ring 41 on shaft 24.
Knob 5 on the valve body 7, the inner end of the knob 5 can drive lower slide plate 3 rotate and with the lower surface of lower slide plate 3 it
Between formed with air inlet gap 10, outer end forms rotating part 51.
Shaft 24 is located at the lower center of slide plate 3, and enterprising stomata 23 is arranged around shaft 24, accordingly, shaft hole
32 are located at the lower center of slide plate 3, and lower air admission hole 33 is arranged around shaft hole 32.
Enterprising stomata 23 and lower air admission hole 33 are curved and be gradually reduced from one end to another extreme direction, in the present embodiment
Enterprising stomata 23 and lower air admission hole 33 be multiple tracks.
The lower end of lower slide plate 3 has notch 31, and accordingly, the inner end of knob 5 has the limited block adapted in notch 31
53.The periphery of limited block 53 is provided with limited post, for spacing lower slide plate 3.Notch 31 and limited block 53.Cooperation can make knob 5
Lower slide plate 3 is driven to rotate together.
It is provided with compression spring 56 in local valve pocket 76 below valve element 1, the compression spring 56 forces knob 5 to overhanging all the time
Go out, the inner side of bottom plate 72 offers multiple stopper slots 721 around knob 5, and accordingly, the inner end of knob 5 has revolves with stopper slot 721
The positive stop lug boss 52 of location fit after turning.
The upper end extension of upper slide plate 2 is provided with the cylindrical portion 21 being adapted to the inwall of valve element 1, and the periphery of cylindrical portion 21 is provided with first
Sealing ring 241, the second sealing ring 54 is arranged with knob 5, second sealing ring 54 is in close contact with valve body 7.
The bottom of valve element 1 offers axial slot 11, and accordingly, upper slide plate 2 is located at the side of cylindrical portion 21 and forms and insert
The cartridge part 22 that the inserting of groove 11 coordinates.So valve element 1 just can drive slide plate 2 to rotate together.
The present embodiment realizes enterprising stomata and the area of lower air admission hole intersection by the rotation of upper slide plate and lower slide plate
Change, realizes the regulation of gas flow, and therefore, flow curve is relatively gentle, and mutation is less prone to during firepower regulation；
When needing the changes in flow rate inside regulating gas plug valve, knob is pushed away inward, overcomes compression spring elastic force, while rotates rotation
Button, knob drive the rotation of lower slide plate, after the certain angle of rotation, unclamp knob, the positive stop lug boss of knob is then limited in correspondingly
Stopper slot in, knob is positioned, at the same lower slide plate position carry out change, so enterprising stomata and lower air admission hole are relative
Position is also changed, and the intrinsic flow of fuel gas plug valve is also changed during regulation, so as to applied to more
On the source of the gas of type, simple operation, use is reliable and stable.
Claims (9)
1. a kind of fuel gas plug valve of convenient regulation, including
Valve body (7), inside have valve pocket (76), and at least offering the air inlet communicated with foregoing valve pocket (76) on the valve body (7) leads to
Road (75) and outlet passageway；
Valve element (1), revolvably the valve pocket (76) located at foregoing valve body (7) is interior and can adjust the flow of outlet passageway, the valve element
(1) middle part there is venting cavity (14), side wall offers the regulation fire hole communicated with venting cavity (14), the regulation fire hole with it is foregoing go out
Gas passage, which coordinates, adjusts out throughput；
It is characterized in that the fuel gas plug valve also includes
Upper slide plate (2), hermetically located at the valve element (1) bottom or be shaped in valve element bottom and can with valve element (1) turn
Move and rotate, slide plate (2) offers the enterprising stomata (23) communicated with venting cavity (14) on this；
Lower slide plate (3), the local valve pocket (76) be close to foregoing upper slide plate (2) and offered with the valve element (1) below communicate
Lower air admission hole (33), the intersection of the lower air admission hole (33) and foregoing enterprising stomata (23), which is formed from valve pocket (76), enters valve
The air inlet of core (1) passes through；And
Knob (5), on the valve body (7), the inner end of the knob (5) can drive foregoing lower slide plate (3) to rotate and with
Between the lower surface of slide plate (3) rotating part (51) is formed formed with air inlet gap (10), outer end.
2. the fuel gas plug valve of convenient regulation according to claim 1, it is characterised in that offered on the lower slide plate (3)
Shaft hole (32), the upper slide plate (2) extend downwardly the shaft (24) for extending through aforementioned rotation axis hole (32), the shaft
(24) there is an elastic component (4) on, the elastic component (4) acts on lower slide plate (3) and forces lower slide plate (3) to be close to slide plate (2).
3. the fuel gas plug valve of convenient regulation according to claim 2, it is characterised in that the elastic component (4) is spring
Piece, the spring leaf is by jump ring (41) on shaft (24).
4. the fuel gas plug valve of convenient regulation according to claim 2, it is characterised in that under the shaft (24) is located at
Slide plate (3) center, described enterprising stomata (23) is around shaft (24) arrangement, accordingly, shaft hole (32) position
In lower slide plate (3) center, described lower air admission hole (33) is arranged around shaft hole (32).
5. the fuel gas plug valve of convenient regulation according to claim 4, it is characterised in that the enterprising stomata (23) or under
Air admission hole (33) is curved and is gradually reduced from one end to another extreme direction.
6. the fuel gas plug valve of convenient regulation according to claim 1, it is characterised in that the lower end tool of the lower slide plate (3)
There is notch (31), accordingly, the inner end of the knob (5) has the limited block (53) adapted in foregoing notch (31).
7. the fuel gas plug valve of convenient regulation according to claim 1, it is characterised in that the part of the valve element (1) below
Compression spring (56) is provided with valve pocket (76), the compression spring (56) forces knob (5) protruding all the time, the valve body (7)
Inner side offers multiple stopper slots (721) around knob (5), and accordingly, the inner end of the knob (5) has and foregoing stopper slot
(721) positive stop lug boss (52) of location fit after rotating.
8. the fuel gas plug valve of convenient regulation according to claim 7, it is characterised in that prolong the upper end of the upper slide plate (2)
Stretch provided with the cylindrical portion (21) being adapted to valve element (1) inwall, cylindrical portion (21) periphery is provided with the first sealing ring (241), described
The second sealing ring (54) is arranged with knob (5), second sealing ring (54) is in close contact with valve body (7).
9. the fuel gas plug valve of convenient regulation according to claim 8, it is characterised in that valve element (1) bottom offers
The slot (11) of axial direction, accordingly, the upper slide plate (2) are located at cylindrical portion (21) side and formed and slot (11) inserting
The cartridge part (22) of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599428.1U CN207093820U (en) | 2017-05-25 | 2017-05-25 | The fuel gas plug valve of convenient regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599428.1U CN207093820U (en) | 2017-05-25 | 2017-05-25 | The fuel gas plug valve of convenient regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093820U true CN207093820U (en) | 2018-03-13 |
Family
ID=61551089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599428.1U Withdrawn - After Issue CN207093820U (en) | 2017-05-25 | 2017-05-25 | The fuel gas plug valve of convenient regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006250A (en) * | 2017-05-25 | 2018-05-08 | 宁波方太厨具有限公司 | The convenient fuel gas plug valve adjusted |
-
2017
- 2017-05-25 CN CN201720599428.1U patent/CN207093820U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006250A (en) * | 2017-05-25 | 2018-05-08 | 宁波方太厨具有限公司 | The convenient fuel gas plug valve adjusted |
| CN108006250B (en) * | 2017-05-25 | 2024-01-16 | 宁波方太厨具有限公司 | Gas plug valve convenient to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20240116 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20240116 |