CN211574329U - Multi-air-passage control valve for gas barbecue oven - Google Patents
Multi-air-passage control valve for gas barbecue oven Download PDFInfo
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- CN211574329U CN211574329U CN201922294565.6U CN201922294565U CN211574329U CN 211574329 U CN211574329 U CN 211574329U CN 201922294565 U CN201922294565 U CN 201922294565U CN 211574329 U CN211574329 U CN 211574329U
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- air
- groove
- valve core
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Abstract
The utility model relates to the technical field of gas furnaces, in particular to a multi-air-passage control valve for a gas barbecue oven, which comprises a valve core and a valve core seat, wherein the valve core seat is provided with an air inlet nozzle, an air outlet nozzle and a valve core groove matched with the valve core; the bottom of the valve core is provided with an air inlet hole which is coaxial with the valve core seat, and the air inlet hole is communicated with the air inlet nozzle; the air outlet nozzles and the air outlet holes are at least two groups, each group of air outlet holes comprises a plurality of vent grooves with different calibers, and the vent grooves can be controlled to be communicated with the air outlet nozzles by rotating the valve core. The utility model discloses the velocity of flow of the gas flow that the suction nozzle flowed in is unchangeable, makes the air channel intercommunication that goes out the mouth and the bore is unequal through rotatory case to realize the regional firepower of a plurality of culinary art of single control valve control, satisfy the requirement that the required small fire of barbecue is cooked and the big fire is burnt the surface.
Description
Technical Field
The utility model relates to a technical field of gas furnace, more specifically relates to a gas is many air flue control valve for barbecue stove.
Background
The barbecue needs to roast food with small fire first, then uses big fire to roast the food surface in a short time, and the gas valve of the existing gas barbecue utensil has only one gas outlet channel, and the power is not enough in the stage of needing to roast the food surface with big fire, the use effect is not ideal, and the user's needs are difficult to satisfy. When gas oven set up a plurality of air flues, often need a plurality of control valves, every control valve all has self independent dial plate to control certain single culinary art region, and when furnace end quantity increased, control valve quantity increased thereupon to lead to whole stove manufacturing cost to increase and operate complicacy, easily to obscure.
Chinese patent CN2008200439659 discloses a gas valve for a barbecue oven, which adjusts the air input through a big fire air inlet and a small fire air inlet, and then rotates a valve core to make all or part of air outlets communicated with an air outlet channel to realize the continuous adjustment of fire quantity, although the requirements of small stove cooking and big fire scorching surface required by barbecue can be satisfied, the arrangement has many defects: (1) when the valve core is rotated to adjust the position of the air outlet channel, the positions of the big fire air inlet hole and the small fire air inlet hole are rotated together, and the air inflow is influenced; (2) one of the air outlet holes is arranged on the bottom surface of the valve core and is coaxial with the air outlet channel, and the rotation of the valve core can not adjust the gas flow flowing out of the air outlet holes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a gas is many air flue control valve for barbecue stove, and the corresponding region of size control barbecue stove through the control air outlet mouth corresponding venthole air output belongs to big fire culinary art region or little fire culinary art region, satisfies the required little stove of barbecue and bakes the requirement on cooked and big fire scorching surface.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the multi-air-passage control valve for the gas barbecue oven comprises a valve core and a valve core seat, wherein the valve core seat is provided with an air inlet nozzle, an air outlet nozzle and a valve core groove matched with the valve core; the bottom of the valve core is provided with an air inlet hole which is coaxial with the valve core seat, and the air inlet hole is communicated with the air inlet nozzle; the air outlet nozzles and the air outlet holes are at least two groups, each group of air outlet holes comprises a plurality of vent grooves with different calibers, and the vent grooves can be controlled to be communicated with the air outlet nozzles by rotating the valve core.
The utility model discloses a many air flue control valve for gas barbecue stove, the velocity of flow of the gas flow that flows in by the suction nozzle is unchangeable, makes the air vent groove intercommunication that goes out the air nozzle and the bore is unequal through rotatory case to control the regional firepower of a plurality of culinary arts, can satisfy the requirement that the required small fire of barbecue is cooked and the big fire scorches the surface, its simple structure, excellent in use effect can bring good experience for the user.
Furthermore, a plurality of groups of air outlet nozzles are arranged on the sections of the valve core seat with different heights, and a plurality of groups of air outlet holes are arranged on the sections of the valve core with different heights. The air outlet nozzle and the air outlet hole are arranged in a height mode, so that firepower in different cooking areas can be adjusted on the same valve core, the structure is simple, and the operation is simple and convenient.
Further, the venthole, venthole are two sets ofly, the venthole includes first venthole and second venthole, second venthole top is located to first venthole, the venthole includes the first venthole that matches with first venthole and the second venthole that matches with second venthole. Two groups of air outlet nozzles and air outlet holes are adopted, so that a cooking area can be divided into a small fire area and a big fire area, and the requirements of small fire cooking and big fire scorching of the surface required by barbecue are met.
Furthermore, the first air outlet hole comprises a first air groove and a second air groove, and the first air groove and the second air groove are positioned on the same section of the valve core; the second air outlet hole comprises a third air groove and a fourth air groove, and the third air groove and the fourth air groove are positioned on the same section of the valve core; the first air groove and the third air groove are waist-shaped air grooves, the second air groove and the fourth air groove are circular air grooves, the caliber of the first air groove is larger than that of the second air groove, and the caliber of the fourth air groove is larger than that of the third air groove.
Furthermore, two ends of the first air groove are provided with first semicircular air grooves, two ends of the third air groove are provided with third semicircular air grooves, and a connecting line of the circle center of the second air groove and the circle center of the third semicircular air groove, a connecting line of the circle center of the fourth air groove and the circle center of the first semicircular air groove and a central axis of the valve core are intersected at one point; the included angle between the central axes of the two groups of first semicircular air grooves, the included angle between the central axes of the two groups of third semicircular air grooves, and the included angle between the central axes of the first air outlet nozzle and the second air outlet nozzle are equal. The effective length of the corresponding big and small caliber waist-shaped air groove is processed according to the relative angle between the first air outlet nozzle and the second air outlet nozzle, so that: when the first air outlet nozzle is aligned with the first air groove and just rotates to the maximum air outlet amount, the second air outlet nozzle is just aligned with the fourth air groove to achieve the maximum air outlet amount; continuing rotating the valve core, wherein the first air outlet nozzle is still in the range of the first air groove and still has the maximum air outlet amount, and at the moment, the second air outlet nozzle is rotated to the third air groove; and continuing rotating the valve core, aligning the first air outlet nozzle with the second air groove to obtain the minimum air outlet quantity, and keeping the second air outlet nozzle in the range of the third air groove to obtain the minimum air outlet quantity.
Furthermore, a groove is formed in the top of the valve core, and a transmission rod is clamped in the groove. The end part of the transmission rod is provided with a convex groove matched with the groove, the convex groove and the groove are connected in a clamping manner, the structure is simple, the connection is simple and convenient, and the transmission rod is operated to drive the valve core to rotate in the valve core groove.
Furthermore, the valve core seat is detachably connected with a cover body, and the cover body is provided with a through hole for the transmission rod to pass through. The cover body is arranged to limit the longitudinal movement of the valve core, so that the accuracy of controlling the gas flow and the flow rate by rotating the valve core is guaranteed.
Furthermore, the end part of the valve core is provided with a transmission part, the groove is arranged in the transmission part, the transmission part is sleeved with a first spring, and the first spring is connected between the valve core and the cover body and used for increasing the rotation stability of the valve core.
Furthermore, one end of the cover body is connected with an end cover, and one end of the transmission rod penetrates through the end cover. The end cap serves on the one hand to protect the control valve and on the other hand also to be used in connection with the rotary knob.
Further, the transfer line periphery is equipped with first connecting portion and second connecting portion, even there is the second spring between first connecting portion and the second connecting portion. The first connecting portion and the second connecting portion are used for being connected with the knob, and the setting of second spring is used for increasing the stationarity that the transfer line is rotatory.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the air outlet nozzle is communicated with the vent grooves with different calibers by rotating the valve core, thereby realizing that a single control valve controls the firepower of a plurality of cooking areas, meeting the requirements of small fire roasting and large fire scorching surfaces required by barbecue, having simple structure and good use effect, and bringing good experience to users;
the utility model discloses according to the effective length of the big small-bore waist shape gas pocket that relative angle processing between first air outlet nozzle, the second air outlet nozzle corresponds, position and the position of circular gas pocket, can realize that single control valve controls a plurality of culinary art regions in an orderly manner.
Drawings
FIG. 1 is an exploded view of a multi-airway control valve for a gas barbecue grill;
FIG. 2 is a perspective view of a multi-airway control valve core for a gas barbecue oven;
FIG. 3 is a perspective view of a multi-airway control valve for a gas barbecue stove;
FIG. 4 is a front view of a multi-airway control valve for a gas barbecue grill;
FIG. 5 is a side view of a multi-airway control valve for a gas barbecue grill;
3 FIG. 3 6 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 34 3; 3
FIG. 7 is a sectional view taken along line B-B of FIG. 4;
FIG. 8 is a schematic view of the flow direction of the internal combustion gas of the multi-air passage control valve for the gas barbecue oven;
in the drawings: 1-a valve core; 11-an air intake; 12-a groove; 13-a transmission part; 14-a first spring; 2-valve core seat; 21-an air inlet nozzle; 22-an air outlet nozzle; 221-a first air outlet nozzle; 222-a second outlet nozzle; 23-a valve element groove; 3-air outlet holes; 31-a first gas tank; 32-a second gas tank; 33-a third gas tank; 34-a fourth gas tank; 4-a transmission rod; 41-convex groove; 42-a limit table; 43-connecting block; 44-bumps; 45-a first connection; 46-a second connection; 47-a first snap ring; 48-a second snap ring; 49-a second spring; 5-cover body; 51-a through hole; 52-a snap ring; 6-end cover.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Examples
Fig. 1 to 6 show an embodiment of the multi-air passage control valve for a gas barbecue oven of the present invention, which includes a valve core 1 and a valve core seat 2, wherein the valve core seat 2 is provided with an air inlet nozzle 21, an air outlet nozzle 22 and a valve core groove 23 matched with the valve core 1, the side wall of the valve core 1 is provided with an air outlet hole 3, and the valve core 1 rotates in the valve core groove 23 to adjust the position of the air outlet hole 3 and control the communication between the air inlet nozzle 21 and the air outlet nozzle 22; the bottom of the valve core 1 is provided with an air inlet hole 11 which is coaxial with the valve core seat 2, and the air inlet hole 11 is communicated with an air inlet nozzle 21; the air outlet nozzles 22 and the air outlet holes 3 are at least two groups, each group of air outlet holes 3 comprises a plurality of air grooves with different calibers, and the rotating valve core 1 can control the air grooves to be communicated with the air outlet nozzles 22.
In the embodiment, the flow rate of the gas flow flowing in from the gas inlet nozzle 21 is unchanged, and the gas outlet nozzle 22 is communicated with the vent grooves with different calibers by rotating the valve core 1, so that the firepower of a plurality of cooking areas is controlled, and the requirements of roasting the surfaces with small fire and roasting with large fire required by roasting can be met.
In the present embodiment, two sets of nozzles 22 and two sets of air outlets 3 are taken as an example to describe the structure of the nozzles 22 and the air outlets 3, but the structure is not limited to the specific specification.
As shown in fig. 1, two sets of air outlets 22 are disposed on the sections of the valve core seat 2 at different heights, and two sets of air outlets 3 are disposed on the sections of the valve core 1 at different heights; wherein, the air outlet nozzle 22 comprises a first air outlet nozzle 221 and a second air outlet nozzle 222, the first air outlet nozzle 221 is arranged above the second air outlet nozzle 222, and the air outlet hole 3 comprises a first air outlet hole matched with the first air outlet nozzle 221 and a second air outlet hole matched with the second air outlet nozzle 222. The air outlet nozzle 22 and the air outlet hole 3 are arranged in a height mode, so that firepower of different cooking areas can be adjusted on the same valve core 1.
Specifically, the first air outlet hole comprises a first air groove 31 and a second air groove 32, and the first air groove 31 and the second air groove 32 are positioned on the same section of the valve core 1; the second air outlet hole comprises a third air groove 33 and a fourth air groove 34, and the third air groove 33 and the fourth air groove 34 are positioned on the same section of the valve core 1; the first air groove 31 and the third air groove 33 are waist-shaped air grooves, the second air groove 32 and the fourth air groove 34 are circular air grooves, the caliber of the first air groove 31 is larger than that of the second air groove 32, and the caliber of the fourth air groove 34 is larger than that of the third air groove 33, so that the flow rate of the gas flow of the first gas outlet nozzle 221 and the second gas outlet nozzle 222 can be adjusted by rotating the valve core 1.
As shown in fig. 3, a first semicircular gas groove is arranged at two ends of the first gas groove 31, a third semicircular gas groove is arranged at two ends of the third gas groove 33, a connecting line of the center of circle of the second gas groove 32 and the center of circle of the third semicircular gas groove, a connecting line of the center of circle of the fourth gas groove 34 and the center of circle of the first semicircular gas groove, and the central axis of the valve core 1 are intersected at one point; the included angle between the central axes of the two groups of first semicircular air grooves, the included angle between the central axes of the two groups of third semicircular air grooves, and the included angle between the central axes of the first air outlet nozzle 221 and the second air outlet nozzle 222 are equal.
With such arrangement, when the first air outlet nozzle 221 is aligned with the first air groove 31 and just screwed to the maximum air outlet amount, the second air outlet nozzle 222 is aligned with the fourth air groove 34 exactly to the maximum air outlet amount; continuing to rotate the valve core 1, keeping the first air outlet nozzle 221 within the range of the first air groove 31 and still keeping the maximum air outlet amount, and at this time, rotating the second air outlet nozzle 222 to the third air groove 33; when the valve core 1 is continuously rotated, the first air outlet nozzle 221 is aligned with the second air groove 32 and becomes the minimum air outlet amount, and at this time, the second air outlet nozzle 222 is still in the range of the third air groove 33 and still has the minimum air outlet amount. The method can be realized as follows: a single control valve is used to sequentially control multiple cooking zones.
It should be noted that, in addition to the arrangement of the present embodiment, the design of each air slot in the present embodiment can also process the effective length of the corresponding waist-shaped air slot with large and small caliber according to the actual requirement and the relative angle between the first air outlet nozzle 221 and the second air outlet nozzle 222.
As shown in fig. 3 to 5, a groove 12 is formed at the top of the valve core 1, a transmission rod 4 is clamped in the groove 12, a convex groove 41 matched with the groove 12 is formed at the end of the transmission rod 4, and a limit table 42 is arranged at one end of the convex groove 41 and the periphery of the transmission rod 4; the convex groove 41 is connected with the groove 12 in a clamping mode, the limiting table 42 can limit the position of the convex groove 41 inserted into the groove 12 during connection, the structure is simple, the connection is simple and convenient, and the valve core 1 can be driven to rotate in the valve core groove 23 by operating the transmission rod 4.
In order to limit the axial displacement and the horizontal displacement of the transmission rod 4, in the embodiment, the end portion of the valve core seat 2 is provided with the cover body 5, the wall of the cover body 5 is provided with a through hole 51 for allowing the transmission rod 4 to pass through, the inner side of the cover body 5 is provided with a snap ring 52, the periphery of the transmission rod 4 is connected with the connecting block 43, the connecting block 43 is provided with a convex block 44, and the convex block 44 is movably arranged inside the snap.
In order to increase the smoothness of the rotation of the valve core 1, in the embodiment, a transmission part 13 is arranged at the end part of the valve core 1, a groove 12 is arranged in the transmission part 13, a first spring 14 is sleeved outside the transmission part 13, and the first spring 14 is connected between the valve core 1 and the cover body 5.
In order to facilitate the installation of the knob and simplify the operation, an end cover 6 is connected to one end of the cover body 5, and one end of the transmission rod 4 penetrates through the end cover 6; and be equipped with first connecting portion 45 and second connecting portion 46 in the periphery of transfer line 4, connect through first snap ring 47 between first connecting portion 45 and the transfer line 4, connect through second snap ring 48 between second connecting portion 46 and the transfer line 4, even have second spring 49 in order to increase the convenience of knob operation between first connecting portion 45 and the second connecting portion 46.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A multi-air-passage control valve for a gas barbecue oven comprises a valve core (1) and a valve core seat (2), wherein the valve core seat (2) is provided with an air inlet nozzle (21), an air outlet nozzle (22) and a valve core groove (23) matched with the valve core (1), the side wall of the valve core (1) is provided with an air outlet hole (3), and the valve core (1) rotates in the valve core groove (23) to adjust the position of the air outlet hole (3) so as to control the communication between the air inlet nozzle (21) and the air outlet nozzle (22); the valve core is characterized in that the bottom of the valve core (1) is provided with an air inlet hole (11) which is coaxial with the valve core seat (2), and the air inlet hole (11) is communicated with an air inlet nozzle (21); the air outlet nozzles (22) and the air outlet holes (3) are at least two groups, each air outlet hole (3) comprises a plurality of air grooves with different calibers, and the air grooves can be controlled to be communicated with the air outlet nozzles (22) by rotating the valve core (1).
2. The multi-air passage control valve for the gas barbecue oven according to claim 1, wherein a plurality of sets of air outlet nozzles (22) are provided on the sections of the valve core seat (2) at different heights, and a plurality of sets of air outlet holes (3) are provided on the sections of the valve core (1) at different heights.
3. The multi-air-passage control valve for the gas barbecue according to claim 2, wherein the air outlet nozzles (22) and the air outlet holes (3) are respectively provided in two groups, the air outlet nozzles (22) comprise a first air outlet nozzle (221) and a second air outlet nozzle (222), the first air outlet nozzle (221) is arranged above the second air outlet nozzle (222), and the air outlet holes (3) comprise a first air outlet hole matched with the first air outlet nozzle (221) and a second air outlet hole matched with the second air outlet nozzle (222).
4. The multi-air passage control valve for the gas barbecue according to claim 3, wherein the first air outlet hole comprises a first air groove (31) and a second air groove (32), and the first air groove (31) and the second air groove (32) are positioned on the same section of the valve core (1); the second air outlet hole comprises a third air groove (33) and a fourth air groove (34), and the third air groove (33) and the fourth air groove (34) are positioned on the same section of the valve core (1); the first air groove (31) and the third air groove (33) are waist-shaped air grooves, the second air groove (32) and the fourth air groove (34) are circular air grooves, the caliber of the first air groove (31) is larger than that of the second air groove (32), and the caliber of the fourth air groove (34) is larger than that of the third air groove (33).
5. The multi-air passage control valve for the gas barbecue oven as claimed in claim 4, wherein a first semicircular gas groove is formed at both ends of the first gas groove (31), a third semicircular gas groove is formed at both ends of the third gas groove (33), a connecting line of the center of the second gas groove (32) and the center of the third semicircular gas groove, a connection of the center of the fourth gas groove (34) and the center of the first semicircular gas groove, and the central axis of the valve core (1) intersect at one point; the included angle between the central axes of the two groups of first semicircular air grooves, the included angle between the central axes of the two groups of third semicircular air grooves, and the included angles of the central axes of the first air outlet nozzle (221) and the second air outlet nozzle (222) are equal.
6. The multi-air passage control valve for the gas barbecue oven according to any one of claims 1 to 5, characterized in that a groove (12) is formed at the top of the valve core (1), and the transmission rod (4) is clamped in the groove (12).
7. The multi-air passage control valve for the gas barbecue according to claim 6, wherein a cover body (5) is detachably connected to the valve core seat (2), and the cover body (5) is provided with a through hole (51) for allowing the transmission rod (4) to pass through.
8. The multi-air passage control valve for the gas barbecue oven according to claim 7, wherein a transmission part (13) is provided at an end of the valve core (1), and the groove (12) is provided at the transmission part (13); the transmission part (13) is sleeved with a first spring (14), and the first spring (14) is connected between the valve core (1) and the cover body (5).
9. The multi-air passage control valve for a gas barbecue according to claim 8, wherein an end cap (6) is connected to one end of the cover body (5), and one end of the transmission rod (4) is disposed through the end cap (6).
10. The multi-air passage control valve for a gas barbecue according to claim 9, wherein the transmission rod (4) is provided at an outer circumference thereof with a first connection portion (45) and a second connection portion (46), and a second spring (49) is connected between the first connection portion (45) and the second connection portion (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294565.6U CN211574329U (en) | 2019-12-18 | 2019-12-18 | Multi-air-passage control valve for gas barbecue oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294565.6U CN211574329U (en) | 2019-12-18 | 2019-12-18 | Multi-air-passage control valve for gas barbecue oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211574329U true CN211574329U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922294565.6U Expired - Fee Related CN211574329U (en) | 2019-12-18 | 2019-12-18 | Multi-air-passage control valve for gas barbecue oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN211574329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524288A (en) * | 2020-10-29 | 2021-03-19 | 浙江博顿燃具科技有限公司 | 90-degree double-spraying synchronous plug valve |
| CN114576392B (en) * | 2022-01-17 | 2024-07-02 | 重庆理工大学 | Internal and external ring uniform fire gas valve and integrated stove |
-
2019
- 2019-12-18 CN CN201922294565.6U patent/CN211574329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524288A (en) * | 2020-10-29 | 2021-03-19 | 浙江博顿燃具科技有限公司 | 90-degree double-spraying synchronous plug valve |
| CN114576392B (en) * | 2022-01-17 | 2024-07-02 | 重庆理工大学 | Internal and external ring uniform fire gas valve and integrated stove |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |