CN205841822U - Stepless regulating gas valve - Google Patents
Stepless regulating gas valve Download PDFInfo
- Publication number
- CN205841822U CN205841822U CN201620346520.2U CN201620346520U CN205841822U CN 205841822 U CN205841822 U CN 205841822U CN 201620346520 U CN201620346520 U CN 201620346520U CN 205841822 U CN205841822 U CN 205841822U
- Authority
- CN
- China
- Prior art keywords
- regulating block
- regulating
- spool
- quantitative
- block
- 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.)
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Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 113
- 239000011148 porous material Substances 0.000 claims description 27
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 14
- 239000000567 combustion gas Substances 0.000 description 6
- 239000002360 explosive Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a novel infinitely variable control gas valve, including the main valve body, the main valve body is equipped with the case chamber, the case intracavity is equipped with the case, main valve body one side is equipped with the disk seat that admits air, be equipped with the inlet channel who communicates with the case chamber in the disk seat that admits air, its technical essential does, be equipped with first regulating block on the disk seat that admits air and can rotate relatively with first regulating block and cooperate the second regulating block with the inlet channel shutoff rather than, first regulating block or second regulating block are rotated by the case drive, first regulating block is equipped with the communicating variable adjustment groove with inlet channel, be equipped with on the second regulating block can with the quantitative gas pocket of variable adjustment groove intercommunication, when second regulating block rotates relatively with first regulating block, the quantitative gas pocket along the variable adjustment groove direction remove, and the variable adjustment groove notch size gradual change that is linked together with the quantitative gas pocket. The utility model discloses simple structure, tolerance is adjusted accurately, and it is convenient to adjust.
Description
[technical field]
This utility model relates to a kind of combustion gas valve.
[background technology]
Existing gas valve typically all can not steady regulating gas amount, when rotating switch firepower occur becoming suddenly big or
Situation about diminishing, it is mainly controlled by the fuel gas hole on spool, owing to spool is mainly used in controlling blast tube,
It is unable to reach the purpose that firepower is precisely controlled, thus causes firepower can not realize linear regulation.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, be capable of firepower line
Property regulation stepless regulating gas valve.
In order to solve the problems referred to above, this utility model by the following technical solutions:
A kind of stepless regulating gas valve, including main valve body, described main valve body is provided with spool chamber, described spool chamber
Inside being provided with spool, described main valve body side is provided with inlet valve seat, is provided with described spool chamber even in described inlet valve seat
Logical inlet channel, it is characterised in that: described inlet valve seat is provided with the first regulating block and can be with the first described regulating block
Relatively rotating the second regulating block of described inlet channel closure and be matched therewith, the first described regulating block or second is adjusted
Locking nub is driven by spool and rotates, and the first described regulating block is provided with the variable regulating tank communicated with described inlet channel, described
The second regulating block be provided with the quantitative pore that can connect with described variable regulating tank, the second described regulating block and first is adjusted
When locking nub relatively rotates, described quantitative pore moves along described variable regulating tank direction, and with described quantitative pore
The variable regulating tank notch size gradual change being connected.
Stepless regulating gas valve as above a kind of, it is characterised in that: described variable regulating tank be notch from
The arcuation groove that one end tapers into another.
A kind of stepless regulating gas valve as above, it is characterised in that: the first described regulating block is fixed on institute
In the inlet channel stated, the second described regulating block is connected with the first described regulating block and is driven by it and rotates, and described the
Two regulating blocks are layered on the first described regulating block, be provided with the second described regulating block is pressed in described spool chamber
Holddown spring on one regulating block.
A kind of stepless regulating gas valve as above, it is characterised in that: described spool is provided with two grooves,
The second described regulating block is provided with the boss being inserted into one by one in each described groove.
A kind of stepless regulating gas valve as above, it is characterised in that: the first described regulating block is provided with energy
The little fire dosing hole communicated with described quantitative pore.
A kind of stepless regulating gas valve as above, it is characterised in that: the first described regulating block is provided with energy
The quantitative fire hole communicated with described quantitative pore, described spool is provided with valve rod, described valve rod is arranged with location
Sheet, described main valve body one end is provided with end cap, and described valve core upper sleeve has the location bullet suppressed by spacer to end cap side
Spring, is provided with locating slot in described end cap, described spacer is provided with and inserts when quantitative pore connects with quantitative fire hole
Positioning boss in locating slot.
The beneficial effects of the utility model have: combustion gas enters in spool chamber from inlet valve seat, the second regulating block and first
When regulating block relatively rotates, quantitative pore can move along described variable regulating tank direction, during regulation rotates, fixed
Amount pore connects with variable regulating tank, the variable regulating tank notch size gradual change being connected with quantitative pore, and such combustion gas enters
Amount the most gradually changes, thus reaches the purpose of linear regulation firepower；When switch reaches minimum, quantitative pore and little fire dosing hole
Connection, now pore amount is minimum, and combustion gas inlet is minimum, is in little fire firepower；Quantitatively the effect of fire hole is to make combustion gas gas quantity
It is in a state of setting, i.e. firepower and is in a setting state, may be used for the gears such as Baoshang.
[accompanying drawing explanation]
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is explosive view of the present utility model；
Fig. 4 is exploded view of the present utility model；
Fig. 5 is parts explosive view of the present utility model；
Fig. 6 is the first regulating block of the present utility model and the front view of the second regulating block cooperation.
[detailed description of the invention]
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figures 1 to 6, a kind of stepless regulating gas valve, including main valve body 1, main valve body 1 is provided with spool chamber
11, it is provided with spool 2 in spool chamber 11, main valve body 1 is additionally provided with fire output hole, generally two, and one is interior ring fire, and one is outer shroud
Or, spool 2 having with the spool bore of fire output hole connection, these are all known prior aries.Main valve body 1 side is provided with intake valve
Seat 3, be provided with the inlet channel 31 connected with spool chamber 11 in inlet valve seat 3, variable regulating tank 34 be notch from one end to another
The arcuation groove tapered into, inlet channel 31 can also be the shapes such as V-shaped arcuation groove.Inlet valve seat 3 is provided with the first regulation
Block 32 and can relatively rotate and be matched therewith, with the first regulating block 32, the second regulating block 33 of being blocked by inlet channel 31, can
To be that the first regulating block 32 is fixed, the second regulating block 33 rotates, it is also possible to is that the second regulating block 33 is fixed, rotates the first regulating block
32, driven by spool 2 during rotation and rotate.First regulating block 32 is provided with the variable regulating tank 34 communicated with inlet channel 31, the
Two regulating blocks 33 are provided with the quantitative pore 35 that can connect, the second regulating block 33 and the first regulating block 32 phase with variable regulating tank 34
To when rotating, quantitative pore 35 moves along variable regulating tank 34 direction, and the variable regulating tank being connected with quantitative pore 35
34 notch size gradual changes, the throughput gradual change of notch size ramp control combustion gas, become larger or taper into.
First regulating block 32 is fixed in inlet channel 31, and the second regulating block 33 is connected with the first regulating block 32 and is carried by it
Dynamic rotating, the second regulating block 33 is layered on the first regulating block 32, is provided with the second regulating block 33 is pressed on the in spool chamber 11
Holddown spring 38 on one regulating block 32.Inlet channel 31 has an individual step, leans on for the first regulating block 32 gear, and holddown spring 38 is by the
One regulating block 32 and the second regulating block 33 stacking compress, it is ensured that sealing.Spool 2 is provided with two grooves 21, the second regulating block
33 are provided with the boss 39 being inserted into one by one in each groove 21, by this inserting mode, make the second regulating block 33 along with valve
Core 2 rotates.Second regulating block 33 is in rotation process, and quantitative pore 35 can move along variable regulating tank 34 direction, owing to becoming
The notch size gradual change of amount regulating tank 34, so that the variable regulating tank 34 size gradual change communicated with quantitative pore 35, it is achieved line
Property regulating gas amount.Can also is that the first regulating block 32 rotates, and the second regulating block 33 is fixed, the attachment structure phase of two ways
Seemingly, the reversed order of simply stacking.
In order to easy to control, set quantitative little gas quantity when minimum fire, the first regulating block 32 be provided with can with quantitatively
The little fire dosing hole 36 that pore 35 communicates, when the knob on gas-cooker is at minimum location of fire, quantitative pore 35 is fixed with little fire
Metering-orifice 36 connects, and has gear.
First regulating block 32 is provided with the quantitative fire hole 37 that can communicate with quantitative pore 35, and spool 2 is provided with valve rod 22,
Being arranged with spacer 23 on valve rod 22, spacer 23 is provided with square hole and is enclosed within valve rod 22, and main valve body 1 one end is provided with end cap
12, spool 2 is cased with the location spring 24 suppressed to end cap 12 side by spacer 23, in end cap 12, is provided with locating slot 13, fixed
Bit slice 23 is provided with the positioning boss 25 being inserted in locating slot 13 when quantitative pore 35 connects with quantitative fire hole 37.In order to
Make valve body more practical, meet special gear needs, such as, for Baoshang, function of cooking gruel etc., can set at the first regulating block 32
A fixed specific quantitatively fuel gas hole i.e. quantitative fire hole 37, when knob to this gear, location spring 24 will location
Sheet 23 suppresses, and makes positioning boss 25 drop in locating slot 13, and spacer 23 can not rotate, and valve rod 22 can not rotate, and is in
Fixing gear, quantitative pore 35 connects with quantitative fire hole 37, is in the gear of specific function.Valve push rod 22 in downward
Time, extruding location spring 24, make positioning boss 25 remove from locating slot 13, regulation can be continued.Provide additional functionality,
Increase practicality.
Claims (6)
1. a stepless regulating gas valve, including main valve body (1), described main valve body (1) is provided with spool chamber (11), described
Spool chamber (11) in be provided with spool (2), described main valve body (1) side is provided with inlet valve seat (3), described inlet valve seat
(3) inlet channel (31) connected with described spool chamber (11) it is provided with in, it is characterised in that: on described inlet valve seat (3)
It is provided with the first regulating block (32) and can relatively rotate and be matched therewith with described the first regulating block (32) by described air inlet
The second regulating block (33) that passage (31) blocks, described the first regulating block (32) or the second regulating block (33) are carried by spool (2)
Dynamic rotation, described the first regulating block (32) is provided with the variable regulating tank (34) communicated with described inlet channel (31), described
The second regulating block (33) be provided with the quantitative pore (35) that can connect with described variable regulating tank (34), the second described tune
When locking nub (33) and the first regulating block (32) relatively rotate, described quantitative pore (35) is along described variable regulating tank (34)
Direction is moved, and variable regulating tank (34) the notch size gradual change being connected with described quantitative pore (35).
A kind of stepless regulating gas valve the most according to claim 1, it is characterised in that: described variable regulating tank
(34) it is the arcuation groove that tapers into from one end of notch to another.
A kind of stepless regulating gas valve the most according to claim 1 and 2, it is characterised in that: the first described regulation
Block (32) is fixed in described inlet channel (31), and described the second regulating block (33) is with described the first regulating block (32) even
Connecing and driven by it and rotate, described the second regulating block (33) is layered on described the first regulating block (32), described spool
The holddown spring (38) being pressed on the first regulating block (32) by described the second regulating block (33) it is provided with in chamber (11).
A kind of stepless regulating gas valve the most according to claim 3, it is characterised in that: set on described spool (2)
Two grooves (21), described the second regulating block (33) are had to be provided with the boss being inserted into one by one in each described groove (21)
(39)。
A kind of stepless regulating gas valve the most according to claim 1, it is characterised in that: the first described regulating block
(32) little fire dosing hole (36) that can communicate it is provided with described quantitative pore (35).
A kind of stepless regulating gas valve, it is characterised in that: the first described regulation
Block (32) is provided with the quantitative fire hole (37) that can communicate with described quantitative pore (35), and described spool (2) is provided with valve
Bar (22), described valve rod (22) is arranged with spacer (23), and described main valve body (1) one end is provided with end cap (12), institute
The location spring (24) suppressed by spacer (23), described end cap (12) it is cased with to end cap (12) side on the spool (2) stated
Inside being provided with locating slot (13), described spacer (23) is provided with to be inserted when quantitative pore (35) connects with quantitative fire hole (37)
Enter the positioning boss (25) in locating slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620346520.2U CN205841822U (en) | 2016-04-22 | 2016-04-22 | Stepless regulating gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620346520.2U CN205841822U (en) | 2016-04-22 | 2016-04-22 | Stepless regulating gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841822U true CN205841822U (en) | 2016-12-28 |
Family
ID=57627917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620346520.2U Active CN205841822U (en) | 2016-04-22 | 2016-04-22 | Stepless regulating gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805329A (en) * | 2016-04-22 | 2016-07-27 | 中山市金艺金属制品有限公司 | Stepless regulation gas valve |
| CN106958666A (en) * | 2017-04-07 | 2017-07-18 | 宁波方太厨具有限公司 | Inner and outer ring flow gas regulating valve |
-
2016
- 2016-04-22 CN CN201620346520.2U patent/CN205841822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805329A (en) * | 2016-04-22 | 2016-07-27 | 中山市金艺金属制品有限公司 | Stepless regulation gas valve |
| CN106958666A (en) * | 2017-04-07 | 2017-07-18 | 宁波方太厨具有限公司 | Inner and outer ring flow gas regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |