CN206830877U - Double spray gas valves - Google Patents
Double spray gas valves Download PDFInfo
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- CN206830877U CN206830877U CN201720622140.1U CN201720622140U CN206830877U CN 206830877 U CN206830877 U CN 206830877U CN 201720622140 U CN201720622140 U CN 201720622140U CN 206830877 U CN206830877 U CN 206830877U
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Abstract
It the utility model is related to a kind of double spray gas valves, including the valve body with inlet channel and main outlet passageway, it is provided with valve body by revolvable valve element, valve element bottom is provided with downward opening venting cavity, it is provided with to connect the first big fire hole and small fire hole of inlet channel and main outlet passageway in the venting cavity side wall of valve element, the outlet side of main outlet passageway is provided with main burner;It is characterized in that:Time outlet passageway is additionally provided with valve body, the outlet side of secondary outlet passageway is provided with time nozzle, also it is provided with to connect the second largest fire hole of inlet channel and main outlet passageway in the venting cavity side wall of the valve element, and to connect the supplement fire hole of venting cavity and time outlet passageway.The gas valve is only needed by the way that two nozzles can be made to keep jet state at the same time after rotation valve rod to some position, and without hand to be remained to the operating position of pressing, operation is more humane.
Description
Technical field
It the utility model is related to a kind of gas valve on gas kitchen ranges, more particularly to a kind of energy power output calorific value height
The intensity of a fire double spray gas valves.
Background technology
Plug valve in gas kitchen ranges, it is the manual operating valve for controlling source of the gas supply.Common plug valve, which generally comprises, to be provided with
The valve body of inlet channel and outlet passageway, valve body is interior to be provided with revolvable valve element, and valve element top has spring cavity, and valve element bottom is set
There is venting cavity, the valve rod that can drive Spool rotating is equipped with valve body, the lower end of valve rod, which has been held, makes valve rod keep moving up and taking off
From the spring that trend is connected with valve element, spring is located in the spring cavity on valve element, is provided with the venting cavity side wall of valve element to even
The big fire hole and small fire hole of logical inlet channel and outlet passageway.In use, user passes through the knob that is arranged on guidance panel
And operating valve lever, typically first press knob and rotate counterclockwise, you can band movable valve plug rotates counterclockwise, and makes the big fire hole on valve element
Be connected with the inlet channel in valve body, now, source of the gas can pass through inlet channel, big fire hole, venting cavity and outlet passageway and
Spray from nozzle, used for gas utensil.When turning the intensity of a fire down, user continues to rotate counterclockwise knob, makes the small fire on valve element
Hole is connected with the inlet channel in valve body, reduces the circulation passage of source of the gas and reaches the purpose of the reduction intensity of a fire.If user
Want the small intensity of a fire to remap to the maximum intensity of a fire, rotary valve key, valve element is communicated from its small fire hole with the inlet channel in valve body
Its big fire hole is converted into communicate with the inlet channel in valve body.
Decoct beefsteak when, for by the fried beefsteak crisp outside tender inside of beefsteak, it is necessary to using the high flame pair of power output calorific value
Beefsteak progress is fried, i.e., to ensure during continuation is fried, to be pinned quickly by the burnt line of beefsteak surface mesh trellis in beefsteak
Portion's moisture, this just proposes a new demand to gas valve, needs gas valve to carry out wild-flowing within the period of beginning, is this market
The high double spray gas valves of upper appearance energy power output calorific value.
Such as the Chinese utility model patent of a Patent No. ZL201620732361.X (notification number CN205780987Y)
《Dual swirl nozzles plug valve》Disclose such a gas valve, including valve body, be located in valve body first passage, installed in valve rear end
Bonnet and the nozzle body installed in valve body front end, valve body be provided with inlet channel for connecting source of the gas and sprayed for connecting
The outlet passageway of mouth main body, first passage connect with inlet channel, outlet passageway respectively, outlet passageway include main outlet passageway and
Secondary outlet passageway, nozzle body include the main burner and time nozzle for being respectively communicated with main outlet passageway and time outlet passageway, and master goes out
On the same line, the axis of secondary outlet passageway and the axis of first passage are put down for the axis of gas passage and the axis of first passage
OK, it is characterised in that:Tracheae is provided between secondary nozzle and secondary outlet passageway, between secondary nozzle and tracheae and from secondary outlet passageway
The removable connection between tracheae.
Aforementioned patent can realize wild-flowing, and the course of work is as follows:Now can be on demand when valve is in high-order (big fire state)
Long-press valve rod, valve plug are moved toward the direction of nearly main burner, connected between such inlet channel and secondary outlet passageway, and realization is beaten simultaneously
Main jet and time spray are opened, carries out vigorous fire barbecue, turning off time spray only needs to unclamp hand can, and compression spring can push valve rod toward valve
Lid direction is moved, and valve plug is also and then moved together, and last valve plug is got lodged between third channel and second channel, such inlet channel
It is separated with secondary outlet passageway.Operating process is from without fire to big fire, it is necessary to be promoted in big fire position under valve rod during wild-flowing
Move, connected between inlet channel and secondary outlet passageway, realize and open main jet and time spray simultaneously, carry out vigorous fire barbecue, reset of loosing one's grip
Inlet channel and time outlet passageway is separated afterwards, is rotated further valve rod to the i.e. wild-flowing operating process of small fire, need to remain
Valve rod state is pressed down on, operation is relatively elaborate;Also to connect in addition between secondary nozzle and secondary outlet passageway outside other valve body
Trachea, cause valve body overall volume to become big, be unfavorable for gas valve in kitchen range over-assemble, and connecting portion is more, in connector portions
The easy gas leakage in position, increases potential safety hazard.
Nowadays, various energy resources are developed, and the single phenomenon of original energy are changed, such as liquefied petroleum gas, day
Right gas, dimethyl ether etc. are used as kinds of gas sources, and the common application in gas utensil has increasingly been extensive.When different types of source of the gas
When jointly and depositing and need to exchange, its calorific value of different combustion gas is different, and because the size of small fire hole in gas valve is certain, therefore pin
The combustion gas high to calorific value, the small fire hole of gas valve is smaller, and the combustion gas that calorific value is low, the small fire hole of gas valve are larger.Nowadays can
In the epoch of source shortage, the source of the gas of whole residential block is often had in many countries needs the thing generation changed, due to source of the gas
Difference can cause the combustion gas stream flux needed for gas utensil different, thus the general gas valve just for a kind of combustion gas originally installed
And corresponding nozzle is required to change, and change cost has been significantly greatly increased, has been unfavorable for the popularization and application of new source of the gas, is also unfavorable for source of the gas
The implementation more to change jobs is carried out.
In summary, existing double spray gas valves also need to be further improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure design for above-mentioned state of the art
Rationally compact double spray gas valves, the gas valve are only needed by that can be maintained at two nozzles after rotation valve rod to some position
Jet state simultaneously, without hand to be remained to the operating position of pressing, operation is more humane.
Technical scheme is used by the utility model solves above-mentioned technical problem:A kind of double spray gas valves, including with
The valve body of inlet channel and main outlet passageway, interior be provided with of valve body are provided with opening up confession by revolvable valve element, the top of valve element
The connecting cavity of valve rod connection, valve element bottom is provided with downward opening venting cavity, is provided with to connect in the venting cavity side wall of valve element
First big fire hole and small fire hole of inlet channel and main outlet passageway, the outlet side of main outlet passageway is provided with main burner;It is special
Sign is:Time outlet passageway is additionally provided with the valve body, the outlet side of secondary outlet passageway is provided with time nozzle, and the valve element leads to
Also be provided with to connect the second largest fire hole of inlet channel and main outlet passageway in air cavity side wall, and to connect venting cavity and time
The supplement fire hole of outlet passageway.
As an improvement, above-mentioned inlet channel, the first big fire hole, second largest fire hole, small fire hole, supplement fire hole and secondary outlet lead to
Road meets following condition:Connected in valve element from 0 ° of rotation to first angle state, inlet channel with the first big fire hole, inlet channel
Blocked with second largest fire hole and small fire hole, supplement fire hole blocks with time outlet passageway;Rotated in valve element from first angle to second
Angle state, inlet channel connect with small fire hole, and inlet channel and the first big fire hole and second largest fire hole block, supplement fire hole with
Secondary outlet passageway blocks;Rotated in valve element from second angle to third angle state, inlet channel and connect, enter with second largest fire hole
Gas passage and the first big fire hole and small fire hole block, and supplement fire hole connects with time outlet passageway.The process causes the control of gas valve
Process processed most region is reasonable, often turn to an angle can realize it is different go out gaseity, it is big fire to turn to first angle, this
When be best suitable for igniting, ignition success rate is high, and it is small fire to turn to second angle, realizes the regulation of the intensity of a fire, turns to the third angle
Degree is then double spray wild-flowings, and the angle that third angle is arranged to last is the most reasonable, because double spray wild-flowings might not be used every time, if
Third angle is then improper before located at second angle or first angle.
The diameter parallel of the axis of above-mentioned main outlet passageway and time outlet passageway is set, in the upper portion side wall of secondary outlet passageway
It is provided with to connect the connecting hole of second largest fire hole.The structure may be such that main outlet passageway and the neighbouring setting of time outlet passageway, really
The miniaturization of valve volume is protected, as follows the axis of the relatively main outlet passageway of the axis of outlet passageway is obliquely installed, then can cause valve
Body volume becomes big.
Further improve, by being connected along the axially arranged threaded connection hole of valve element between above-mentioned venting cavity and connecting cavity,
The auxiliary small fire hole communicated with the threaded connection hole is provided with the side wall of the valve element, the auxiliary small fire hole is located at small fire hole
Top, the threaded connection hole internal thread are connected with adjusting screw, and adjusting screw moving up and down in threaded connection hole can be controlled
The auxiliary small fire hole is made whether to connect with venting cavity.
The structure allows this gas valve to realize that two gas are general, when the larger combustion gas of logical calorific value, only need to screw regulation
Screw, adjusting screw is set to block auxiliary small fire hole, only small fire hole works, and throughput is smaller;When the combustion that logical calorific value is larger
During gas, then unscrew adjusting screw, allow small fire hole and auxiliary small fire hole to be connected with venting cavity, throughput is big;Two gas regulatory functions
Switching only just need to can be adapted to two kinds of different sources of the gas by rotating adjusting screw, and small fire hole and auxiliary small fire hole are positioned at same perpendicular
In facing directly, therefore it only has two gears as the valve element of conventional gas valve, and without setting complicated position limiting structure, can simplify makes
With the combustion gas valve arrangement of the valve element.
The top of above-mentioned threaded connection hole is screw thread hole portion, and the bottom of threaded connection hole is unthreaded hole portion, the auxiliary small fire
Hole connects with screw thread hole portion, and adjusting screw has head, annular groove portion, threaded portion and polished rod portion, annular groove successively from top to bottom
It is arranged in portion and forms hermetic seal sealing ring with the internal perisporium of connecting cavity, the threaded portion is threadedly coupled with screw thread hole portion, polished rod portion
It can be formed and blocked with the unthreaded hole portion.The setting of sealing ring can guarantee that combustion gas will not enter connecting cavity, and guarantee is safe to use, in addition
The cooperation in unthreaded hole portion and polished rod portion, can allow moving down for adjusting screw more preferably to block threaded connection hole, ensure auxiliary small fire hole
It is effectively blocked with venting cavity.
As an improvement, it is cone match between the periphery in above-mentioned polished rod portion and unthreaded hole portion internal perisporium, plugging effect is good.
Above-mentioned small fire hole and auxiliary small fire hole are shoulder hole.Because the outside of small fire hole is big hole portion, area is easy to greatly
Overlapped with the air inlet on valve body, and the small hole portion and can of shoulder hole ensures there was only a small amount of combustion gas by small fire hole, effectively plays
Adjust small fire action.
There is the convex connecting pole in side on above-mentioned valve rod, axially arranged and opening up confession is provided with the side face of the connecting cavity
The slot of connecting pole insertion, in the case where valve rod is in raised state, the connecting pole is located at the top of slot, in the shape that valve rod moves down
Under state, the connecting pole is located in slot.
For convenience of regulation adjusting screw, the perforation passed through for regulation hand-held tool is provided with above-mentioned valve rod.Regulation makes craft
Adjusting screw can be adjusted directly through perforation for tool, is adjusted without valve rod is disassembled.
For ease of assembling, above-mentioned valve body is connected by screw by valve casing and bonnet and formed, and the inlet channel, main outlet lead to
Road and time outlet passageway are arranged on valve casing, and the valve rod is located on bonnet.
Compared with prior art, the utility model has the advantage of:
1st, the secondary outlet passageway for realizing wild-flowing is completely disposed in valve body by it, is connected without additionally being set in valve body external position
Adapter, the overall volume of gas valve can be reduced, beneficial to installation, while compared with existing double spray gas valves, minus two connector portions
Position, reduce the risk of gas leakage.
2nd, on valve element additional to connect the second largest fire hole of inlet channel and and connection time outlet passageway benefit
Fire hole is filled, such gas valve there can be the third mode of operation, i.e., double spray mode of operations, in valve core rotation to some angle position
When, it is ensured that inlet channel connects with second largest fire hole, and inlet channel and the first big fire hole and small fire hole block, supplement fire hole with time
Outlet passageway connects, and such combustion gas connects via after inlet channel, second largest fire hole, venting cavity with main outlet passageway, meanwhile, combustion
Gas connects via venting cavity, supplement fire hole with time outlet passageway, main outlet passageway and the double jets of time outlet passageway is realized, at this
During without use hand operating valve lever, valve element is automatically held in the position, when need not double sprays when, need to rotate backward valve rod i.e.
Can, operate more hommization.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment;
Fig. 2 is the sectional view (0 degree of state) of the utility model embodiment;
Fig. 3 is the sectional view (90 degree of states) of the utility model embodiment;
Fig. 4 is the sectional view (165 degree of states) of the utility model embodiment;
Fig. 5 is the profile (230 degree of states) of the utility model embodiment;
Fig. 6 is the sectional view (230 degree of states) of the utility model embodiment;
Fig. 7 is the dimensional structure diagram one of valve element in the utility model embodiment;
Fig. 8 is the dimensional structure diagram two of valve element in the utility model embodiment;
Fig. 9 is the sectional view of valve element in the utility model embodiment (adjusting screw blocks auxiliary small fire hole state);
Figure 10 is the sectional view of valve element in the utility model embodiment (adjusting screw opens auxiliary small fire hole state);
Figure 11 is the three-dimensional exploded view of valve element in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
It is a preferred embodiment of utility model as shown in Fig. 1~11.
A kind of double spray gas valves, including the valve body 1 with inlet channel 11 and main outlet passageway 12, be provided with valve body 1 by
Revolvable valve element 3, the top of valve element 1 are provided with the opening up connecting cavity 32 connected for valve rod 4, and the bottom of valve element 3 is provided with opening
Venting cavity 31 directed downwardly, it is provided with to connect the first of inlet channel 11 and main outlet passageway 12 in the side wall of venting cavity 31 of valve element
Big fire hole 2a and small fire hole 5, the outlet side of main outlet passageway 12 are provided with main burner 6.Set above for the routine of fuel gas plug valve
Meter.The perforation 41 passed through for regulation hand-held tool is provided with valve rod 4.
Time outlet passageway 13 is additionally provided with valve body 1, the outlet side of secondary outlet passageway 13 is provided with time nozzle 7, the valve element
The side wall of venting cavity 31 on be also provided with to connect the second largest fire hole 2b of inlet channel 11 and main outlet passageway 12, and to even
The supplement fire hole 8 of air cavity 31 and time outlet passageway 13 all.Valve body 1 is connected by screw and formed by valve casing 14 and bonnet 15, institute
State inlet channel 11, main outlet passageway 12 and secondary outlet passageway 13 to be arranged on valve casing 14, the valve rod 4 is located in bonnet 15
On.
Inlet channel 11, the first big fire hole 2a, second largest fire hole 2b, small fire hole 5, supplement fire hole 8 and secondary outlet passageway 13
Meet following condition:
As shown in figure 3, in valve element from 0 ° of rotation to first angle α states, first angle α can use 90 degree, inlet channel
11 connect with the first big fire hole 2a, and inlet channel 11 blocks with second largest fire hole 2b and small fire hole 5, supplement fire hole 8 and time outlet
Passage 13 blocks.
As shown in figure 4, can be used by being rotated in valve element from first angle α to second angle β states, second angle β by 165 degree,
Inlet channel 11 is connected with small fire hole 5, and inlet channel 11 and first big fire hole 2a and second largest fire hole 2b are blocked, and supplements fire hole 8
Blocked with secondary outlet passageway 13.
As shown in Figure 5,6,230 can be used by being rotated in valve element from second angle β to third angle θ states, third angle θ
Degree, inlet channel 11 connect with second largest fire hole 2b, and inlet channel 11 blocks with the first big fire hole 2a and small fire hole 5, supplement fire
Hole 8 connects with time outlet passageway 13.
The diameter parallel of the axis of main outlet passageway 12 and time outlet passageway 13 is set, and main outlet passageway 12 and time outlet
Passage 13 is arranged close to each other, and is provided with to connect in the upper portion side wall of 7 outlet passageways 13 of main burner 6 and time nozzle second largest
Fire hole 2b connecting hole 131.
As shown in Fig. 7~11, by along the axially arranged threaded connection hole 33 of valve element 3 between venting cavity 31 and connecting cavity 32
Connect, be provided with the auxiliary small fire hole 51 communicated with the threaded connection hole 33 in the side wall of the valve element 3, the auxiliary small fire hole 51
Positioned at the top of small fire hole 5, the internal thread of threaded connection hole 33 is connected with adjusting screw 9, and adjusting screw 9 is in threaded connection hole
Moving up and down in 33 can control auxiliary small fire hole 51 whether to be connected with venting cavity 31.
The top of threaded connection hole 33 is screw thread hole portion 331, and the bottom of threaded connection hole 33 is unthreaded hole portion 332, and auxiliary is small
Fire hole 51 connects with screw thread hole portion 331, and adjusting screw 9 has head 91, annular groove portion 92, the and of threaded portion 93 successively from top to bottom
Polished rod portion 94, is arranged in annular groove portion 92 and the internal perisporium of connecting cavity 32 forms hermetic seal sealing ring 10, threaded portion 93 and screw thread
Hole portion 331 is threadedly coupled, and polished rod portion 94 can form with unthreaded hole portion 332 and block.The periphery in polished rod portion 94 and the internal perisporium of unthreaded hole portion 332
Between be cone match.Small fire hole 5 and auxiliary small fire hole 51 are shoulder hole.
The operation principle of this gas valve is that process is as follows:
As shown in figure 3, by valve element from 0 ° of rotation to first angle α (90 degree) state, 11 and first big fire hole of inlet channel
2a is connected, and inlet channel 11 blocks with second largest fire hole 2b and small fire hole 5, and supplement fire hole 8 blocks with time outlet passageway 13, now
For big fire state.
As shown in figure 4, in valve element from (90 degree) rotations of first angle α to second angle β (165 degree) state, inlet channel
11 are connected with small fire hole 5, and inlet channel 11 and first big fire hole 2a and second largest fire hole 2b are blocked, supplement fire hole 8 and time outlet
Passage 13 blocks, and it is small fire state.When the larger combustion gas of logical calorific value, adjusting screw 9 only need to be screwed, makes adjusting screw 9
Polished rod portion 94 blocks the port of export in the unthreaded hole portion 332 of threaded connection hole, and auxiliary small fire hole 6 blocks with venting cavity 2, only small fire
Hole 5 is worked, and throughput is smaller;When the larger combustion gas of logical calorific value, then unscrew adjusting screw 9, make the polished rod portion of adjusting screw 9
94 are upwardly separated from the unthreaded hole portion 332 of threaded connection hole, and auxiliary small fire hole 51 is connected by unthreaded hole portion 332 with venting cavity 31, now
Small fire hole 5 and auxiliary small fire hole 51 connect with venting cavity 31, and throughput is big.
As shown in Figure 5,6, lead in valve element from (165 degree) rotation to third angle θ (230 degree) state, air inlets of second angle β
Road 11 connects with second largest fire hole 2b, and inlet channel 11 blocks with the first big fire hole 2a and small fire hole 5, supplement fire hole 8 with it is secondary go out
Gas passage 13 connects.So combustion gas connects via after inlet channel 11, second largest fire hole 2b, venting cavity 31 with main outlet passageway 12
It is logical, meanwhile, combustion gas connects via venting cavity 31, supplement fire hole with time outlet passageway, realizes main outlet passageway and time outlet passageway
Double jets, in this process without using hand operating valve lever, valve element is automatically held in the position, when that double need not spray, only needs
Valve rod is rotated backward, operates more hommization.
When valve core rotation is to some angle position, it is ensured that inlet channel connects with second largest fire hole, inlet channel and
One big fire hole and small fire hole blocks, and supplement fire hole connects with time outlet passageway,
Although preferred embodiment of the present utility model described in detail above, it is to be clearly understood that for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (9)
1. a kind of double spray gas valves, including the valve body (1) with inlet channel (11) and main outlet passageway (12), valve body (1) are interior
The opening up connecting cavity (32) for valve rod (4) connection, valve element are provided with provided with the top by revolvable valve element (3), valve element (3)
(3) bottom is provided with downward opening venting cavity (31), is provided with to connect inlet channel in venting cavity (31) side wall of valve element
(11) it is provided with the first big fire hole (2a) of main outlet passageway (12) and small fire hole (5), the outlet side of main outlet passageway (12)
Main burner (6);It is characterized in that:Time outlet passageway (13), the outlet side of secondary outlet passageway (13) are additionally provided with the valve body (1)
Time nozzle (7) is installed, is also provided with to connect inlet channel (11) and main outlet in venting cavity (31) side wall of the valve element
The second largest fire hole (2b) of passage (12), and to connect the supplement fire hole (8) of venting cavity (31) and time outlet passageway (13).
2. double spray gas valves according to claim 1, it is characterised in that the inlet channel (11), the first big fire hole
(2a), second largest fire hole (2b), small fire hole (5), supplement fire hole (8) and time outlet passageway (13) meet following condition:
Connected in valve element from 0 ° of rotation to first angle (α) state, inlet channel (11) with the first big fire hole (2a), inlet channel
(11) blocked with second largest fire hole (2b) and small fire hole (5), supplement fire hole (8) blocks with time outlet passageway (13);
Rotate to second angle (β) state, inlet channel (11) from first angle (α) in valve element and connected with small fire hole (5), air inlet
Passage (11) blocks with the first big fire hole (2a) and second largest fire hole (2b), and supplement fire hole (8) blocks with time outlet passageway (13);
Rotate to third angle (θ) state, inlet channel (11) from second angle (β) in valve element and connect with second largest fire hole (2b)
Logical, inlet channel (11) blocks with the first big fire hole (2a) and small fire hole (5), and supplement fire hole (8) and time outlet passageway (13) are even
It is logical.
3. double spray gas valves according to claim 1, it is characterised in that:The axis of the main outlet passageway (12) with time go out
The diameter parallel of gas passage (13) is set, and is provided with to connect second largest fire hole (2b) in the upper portion side wall of secondary outlet passageway (13)
Connecting hole (131).
4. double spray gas valves according to claim 1, it is characterised in that:Between the venting cavity (31) and connecting cavity (32)
By being connected along the axially arranged threaded connection hole (33) of valve element (3), it is provided with the side wall of the valve element (3) and connects with the screw thread
The auxiliary small fire hole (51) that hole (33) communicates is connect, the auxiliary small fire hole (51) is located at the top of small fire hole (5), the threaded connection
Hole (33) internal thread is connected with adjusting screw (9), and adjusting screw (9) moving up and down in threaded connection hole (33) can control institute
Auxiliary small fire hole (51) is stated whether to connect with venting cavity (31).
5. double spray gas valves according to claim 4, it is characterised in that:The top of the threaded connection hole (33) is screw thread
Hole portion (331), the bottom of threaded connection hole (33) is unthreaded hole portion (332), the auxiliary small fire hole (51) and screw thread hole portion (331)
Connection, the adjusting screw (9) have head (91), annular groove portion (92), threaded portion (93) and polished rod portion successively from top to bottom
(94), it is arranged on the annular groove portion (92) and forms hermetic seal sealing ring (10), the screw thread with the internal perisporium of connecting cavity (32)
Portion (93) is threadedly coupled with screw thread hole portion (331), and the polished rod portion (94) can form with the unthreaded hole portion (332) and block.
6. double spray gas valves according to claim 5, it is characterised in that:The periphery of the polished rod portion (94) and the unthreaded hole
It is cone match between portion (332) internal perisporium.
7. double spray gas valves according to claim 4, it is characterised in that:The small fire hole (5) and auxiliary small fire hole (51)
It is shoulder hole.
8. double spray gas valves according to claim 4, it is characterised in that:It is provided with the valve rod (4) for regulation hand-held tool
The perforation (41) passed through.
9. according to any described double spray gas valves in claim 1~8, it is characterised in that:The valve body (1) is by valve casing (14)
It is connected by screw and forms with bonnet (15), the inlet channel (11), main outlet passageway (12) and time outlet passageway (13) is equal
It is arranged on valve casing (14), the valve rod (4) is located on bonnet (15).
Priority Applications (1)
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CN201720622140.1U CN206830877U (en) | 2017-05-31 | 2017-05-31 | Double spray gas valves |
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CN201720622140.1U CN206830877U (en) | 2017-05-31 | 2017-05-31 | Double spray gas valves |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101017A (en) * | 2017-05-31 | 2017-08-29 | 宁波朝阳家用燃气具有限公司 | Double spray gas valves |
CN110259976A (en) * | 2019-06-24 | 2019-09-20 | 华帝股份有限公司 | Valve body structure that greasy dirt blockked up prevents |
CN111828973A (en) * | 2019-04-23 | 2020-10-27 | 博西华电器(江苏)有限公司 | Burner of burner for gas stove, burner and gas stove |
US10835078B2 (en) | 2018-03-07 | 2020-11-17 | Copreci, S. Coop. | Gas tap for a gas burner, and a gas cooking appliance incorporating said gas tap |
US10863862B2 (en) | 2018-03-07 | 2020-12-15 | Copreci, S. Coop. | Gas cooking appliance |
-
2017
- 2017-05-31 CN CN201720622140.1U patent/CN206830877U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101017A (en) * | 2017-05-31 | 2017-08-29 | 宁波朝阳家用燃气具有限公司 | Double spray gas valves |
US10835078B2 (en) | 2018-03-07 | 2020-11-17 | Copreci, S. Coop. | Gas tap for a gas burner, and a gas cooking appliance incorporating said gas tap |
US10863862B2 (en) | 2018-03-07 | 2020-12-15 | Copreci, S. Coop. | Gas cooking appliance |
CN111828973A (en) * | 2019-04-23 | 2020-10-27 | 博西华电器(江苏)有限公司 | Burner of burner for gas stove, burner and gas stove |
CN111828973B (en) * | 2019-04-23 | 2023-10-27 | 博西华电器(江苏)有限公司 | Burner of burner for gas stove, burner and gas stove |
CN110259976A (en) * | 2019-06-24 | 2019-09-20 | 华帝股份有限公司 | Valve body structure that greasy dirt blockked up prevents |
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