CN218326364U - Gas control valve and gas equipment - Google Patents
Gas control valve and gas equipment Download PDFInfo
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- CN218326364U CN218326364U CN202222148316.8U CN202222148316U CN218326364U CN 218326364 U CN218326364 U CN 218326364U CN 202222148316 U CN202222148316 U CN 202222148316U CN 218326364 U CN218326364 U CN 218326364U
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- gas
- opening
- regulating plate
- outlet channel
- control valve
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Abstract
The utility model discloses a gas control valve and gas equipment, wherein, a gas control valve includes the valve body, adjust pole and regulating plate, the valve body is equipped with air inlet chamber and outlet channel, the diapire in air inlet chamber is equipped with the opening with outlet channel intercommunication, the valve body is equipped with the inlet port with air inlet chamber intercommunication, adjust the pole and rotationally locate the valve body, the regulation pole is located to the regulating plate cover, the regulating plate is located air inlet chamber, the regulating plate and the diapire butt in air inlet chamber, the regulating plate is equipped with default space, default space is used for and the opening intercommunication, the regulating plate can rotate along with the regulating rod, in order to open or to seal the opening. Through the structure, the default space of the adjusting plate can be obtained through processes of stamping, cutting and the like, so that the structure of the adjusting plate is simpler than that of the valve core, the machining process of the adjusting plate is simpler than that of the valve core, and further, the production cost can be reduced.
Description
Technical Field
The utility model relates to a gas technical field, in particular to gas control valve and gas equipment.
Background
In the prior art, the gas control valve is generally provided with an air outlet channel and a valve core for controlling the on/off of the air outlet channel, wherein the valve core has a complex structure and is inconvenient to process, so that the production cost of the gas control valve can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fire gas control valve, can the reduction in production cost.
The utility model discloses still provide a gas equipment that has this gas control valve.
According to the utility model discloses a gas control valve of first aspect embodiment, including valve body, regulation pole and regulating plate, the valve body is equipped with air intake chamber and outlet channel, the diapire in air intake chamber be equipped with the opening of outlet channel intercommunication, the valve body be equipped with the inlet port in air intake chamber intercommunication, it rotationally locates to adjust the pole the valve body, the regulating plate cover is located adjust the pole, the regulating plate is located air intake chamber, the regulating plate with the diapire butt in air intake chamber, the regulating plate is equipped with default space, default space be used for with the opening intercommunication, the regulating plate can follow adjust the pole and rotate, in order to open or seal the opening.
According to the utility model discloses gas control valve has following beneficial effect at least: through the structure, the default space of the adjusting plate can be obtained through processes such as stamping, cutting and the like, so that the structure of the adjusting plate is simpler than that of the valve core, the processing process of the adjusting plate is simpler than that of the valve core, and further, the production cost can be reduced.
According to some embodiments of the utility model, gas outlet channel includes first gas outlet channel and second gas outlet channel, the opening includes first opening and second opening, first gas outlet channel with first opening intercommunication, second gas outlet channel with second opening intercommunication, default space includes the through-hole and is located the breach of regulating plate week side, the breach be used for with first opening intercommunication, the through-hole be used for with second opening intercommunication, the regulating plate can follow the regulation pole rotates to open or seal first opening with the second opening.
According to the utility model discloses a some embodiments, the breach with the through-hole all is the arc structure.
According to the utility model discloses a some embodiments, be equipped with first gas passage in the valve body, first gas passage intercommunication of passing the second opening with second gas outlet channel, the valve body is equipped with temperature control device, temperature control device is equipped with the closing cap piece, the closing cap piece is located second gas outlet channel, temperature control device is used for ordering about the closing cap piece removes, so that the closing cap piece is close to or keeps away from first gas passage's export.
According to some embodiments of the utility model, the lid piece is equipped with the connecting rod, a tip of adjusting the pole is equipped with the connecting hole, a tip of connecting rod is inserted and is located the connecting hole, the connecting rod can be followed the axial displacement who adjusts the pole, another tip of connecting rod with temperature control device threaded connection, temperature control device with be equipped with the second elastic component between the lid piece, can drive when adjusting the pole and rotate the connecting rod rotates, so that the lid piece is opened or is sealed first gas channel.
According to some embodiments of the utility model, be equipped with the second passageway of crossing in the valve body, the second is crossed the passageway intercommunication the second opening with second outlet channel.
According to some embodiments of the utility model, regulating plate slidable ground cover is located adjust the pole, it is equipped with first elastic component to adjust the pole cover, first elastic component is located the chamber of admitting air, first elastic component with the regulating plate butt, so that the regulating plate with the diapire butt in chamber of admitting air.
According to a second aspect embodiment of the present invention, a gas appliance includes a gas control valve as described above.
According to the utility model discloses gas equipment has following beneficial effect at least: through above-mentioned structure, can reduce gas equipment's manufacturing cost.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a view showing a structure of a gas control valve according to an embodiment of the present invention;
FIG. 2 is a sectional view of the gas control valve shown in FIG. 1;
FIG. 3 is another cross-sectional view of the gas control valve shown in FIG. 1;
FIG. 4 is a partially exploded view of the gas control valve of FIG. 1 with the thermostatic expansion valve removed;
FIG. 5 is a structural view of the regulating plate in a first position after a part of components of the gas control valve shown in FIG. 1 have been removed;
FIG. 6 is a structural view of the regulating plate in a second position after a part of components of the gas control valve shown in FIG. 1 have been removed;
FIG. 7 is a structural view of the regulating plate in a third position after a part of components are removed from the gas control valve shown in FIG. 1;
FIG. 8 is a structural view of the regulating plate shown in FIG. 1 with a part of the components removed and then positioned at a fourth position.
Reference numerals:
the valve comprises a valve body 100, an air inlet cavity 110, a first port 111, a second port 112, a first air outlet channel 120, a second air outlet channel 130, an air inlet hole 140, a first air passing channel 150 and a second air passing channel 160;
an adjusting rod 200, a notch 210, and a connecting hole 220;
adjusting plate 300, notch 310, through hole 320;
a first elastic member 410, a second elastic member 420;
a detection switch 500, a contact block 510;
a temperature control device 600;
a cover member 700, a connecting rod 710;
a first location 810, a second location 820, a third location 830, a fourth location 840.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 8, a gas control valve according to an embodiment of the present invention includes a valve body 100, an adjusting lever 200, and an adjusting plate 300.
The valve body 100 is provided with an air inlet cavity 110 and two air outlet channels, the two air outlet channels comprise a first air outlet channel 120 and a second air outlet channel 130, the bottom wall of the air inlet cavity 110 is provided with two through openings, the two through openings comprise a first through opening 111 and a second through opening 112, the first through opening 111 is communicated with the first air outlet channel 120, the second through opening 112 is communicated with the second air outlet channel 130, the valve body 100 is provided with an air inlet hole 140 communicated with the air inlet cavity 110, the adjusting rod 200 is rotatably arranged on the valve body 100, the adjusting rod 300 is sleeved on the adjusting rod 200, the adjusting plate 300 is located in the air inlet cavity 110, the adjusting plate 300 is abutted against the bottom wall of the air inlet cavity 110, the adjusting plate 300 is provided with a default space, the default space comprises a through hole 320 and a notch 310 located on the periphery side of the adjusting plate 300, the notch 310 is used for being communicated with the first through opening 111, the through hole 320 is used for being communicated with the second through opening 112, the notch 310 and the through hole 320 are both in an arc-shaped structure, wherein the adjusting plate 300 can rotate along with the adjusting rod 200 to open or close the first through hole 111 and the second through hole 112.
In the present embodiment, referring to fig. 5, 6, 7 and 8, the adjusting plate 300 can rotate with the adjusting lever 200 to sequentially rotate from the first position 810 to the second position 820, the third position 830 and the fourth position 840.
When the adjustment plate 300 is in the first position 810, the adjustment plate 300 closes the first and second through openings 111 and 112.
When the adjustment plate 300 is in the second position 820, the adjustment plate 300 closes the second through opening 112, and the adjustment plate 300 opens the first through opening 111 through the notch 310.
When the actuator plate 300 is in the third position 830, the actuator plate 300 opens the first through opening 111 through the notch 310, and the actuator plate 300 opens the second through opening 112 through the through hole 320.
When the adjustment plate 300 is located at the fourth position 840, the adjustment plate 300 closes the first through hole 111, and the adjustment plate 300 opens the second through hole 112 through the through hole 320.
It should be noted that the first position 810, the second position 820, the third position 830 and the fourth position 840 are not specific to a certain position, but are positions within a predetermined rotation angle range, and it can be understood that, for example, when the adjusting plate 300 is located at the first position 810, that is, when the adjusting plate 300 is located within the first predetermined rotation range, the adjusting plate 300 closes the first through opening 111 and the second through opening 112.
Through the structure, the default space of the adjusting plate can be obtained through processes of stamping, cutting and the like, so that the structure of the adjusting plate is simpler than that of the valve core, the machining process of the adjusting plate is simpler than that of the valve core, and further, the production cost can be reduced.
In some embodiments, the outlet passage and the port are provided in one, and the default space includes only the through-hole 320.
The adjusting plate 300 is sleeved on the adjusting rod 200, the adjusting plate 300 abuts against the cavity wall of the air intake cavity 110, specifically, referring to fig. 2 and 3, the adjusting plate 300 is slidably sleeved on the adjusting rod 200, the adjusting rod 200 is sleeved with a first elastic member 410, the first elastic member 410 is located in the air intake cavity 110, one end of the first elastic member 410 abuts against one cavity wall of the air intake cavity 110, the other end of the first elastic member 410 abuts against the adjusting plate 300, and the first elastic member 410 is used for driving the adjusting plate 300 to abut against the other cavity wall of the air intake cavity 110. Wherein, the first elastic member 410 is a spring.
It will be appreciated that the other chamber wall is a bottom wall of the intake chamber 110.
With the above structure, the gas control valve can maintain the adjustment plate 300 in contact with the wall of the intake chamber 110 even during transportation due to bumping.
In order to detect the rotation of the adjustment lever 200 from the first position 810, referring to fig. 3 and 4, the detection switch 500 is provided on the outer side of the valve body 100, the notch 210 is provided on the outer side wall of the adjustment lever 200 located outside the valve body 100, the contact block 510 of the detection switch 500 abuts against the adjustment lever 200, and when the adjustment plate 300 is located at the first position 810, the contact block 510 of the detection switch 500 is located in the notch 210. Wherein the detection switch 500 is provided as a micro switch or the like.
It can be understood that the contact point of the contact block 510 at the notch 210 with the adjustment lever 200 is a, the distance from a to the axis of the adjustment lever 200 is L1, the point where the contact block 510 rotates to abut against the outer sidewall of the adjustment lever 200 is B, and the distance from B to the axis of the adjustment lever 200 is L2, where L1 < L2.
When the adjustment plate 300 starts to rotate from the first position 810, the contact point of the contact block 510 and the adjustment lever 200 is switched from a to B, and thus the contact block 510 is deformed, and the detection switch 500 generates a signal.
Referring to fig. 1, 2 and 3, a first air passage 150 is disposed in the valve body 100, the first air passage 150 communicates with the second opening 112 and the second air outlet passage 130, the valve body 100 is provided with a temperature control device 600, an output end of the temperature control device 600 is located in the second air outlet passage 130, an output end of the temperature control device 600 is provided with a sealing member 700, an input end of the temperature control device 600 is located outside the valve body 100, and when a temperature of the input end of the temperature control device 600 reaches a preset value, an output end of the temperature control device 600 moves to drive the sealing member 700 to move close to an outlet of the first air passage 150. The temperature control device 600 is a thermal expansion valve, a temperature sensing bulb is disposed at an input end of the temperature control device 600, and when a temperature of the temperature sensing bulb reaches a predetermined value, a medium in the temperature control device 600 is thermally expanded to drive an output end of the temperature control device 600 to move, and further drive the sealing member 700 to move close to an outlet of the first air passage 150.
It will be appreciated that as the temperature of the bulb decreases, the medium within the temperature control device 600 shrinks to drive the closure member 700 away from the outlet of the first vent passage 150.
It is understood that first gas passing channel 150 communicates with second gas outlet 112 and second gas outlet 130, i.e. the inlet of first gas passing channel 150 communicates with second gas outlet 112, and the outlet of first gas passing channel 150 communicates with second gas outlet 130.
It will be appreciated that the flow of gas from second port 112 and first gas-passing channel 150 to second gas-exiting channel 130 in sequence is shown by the solid arrows in FIG. 2.
In this embodiment, referring to fig. 2 and 3, the cover member 700 is provided with a connecting rod 710, one end of the adjusting rod 200 is provided with a connecting hole 220, one end of the connecting rod 710 is inserted into the connecting hole 220, the connecting rod 710 can move along the axial direction of the adjusting rod 200, the other end of the connecting rod 710 is in threaded connection with the temperature control device 600, a second elastic member 420 is arranged between the temperature control device 600 and the cover member 700, and the adjusting rod 200 can drive the connecting rod 710 to rotate when rotating, so that the cover member 700 opens or closes the first air passage 150. Wherein the second elastic member 420 is provided as a spring.
When the adjusting lever 200 rotates in the rotating direction, the adjusting lever 200 drives the connecting rod 710 to rotate through the connecting hole 220, so that the connecting rod 710 moves at the output end of the temperature control device 600 in the direction away from the outlet of the first air passing channel 150, and further the cover member 700 moves in the direction away from the outlet of the first air passing channel 150, so that the air can more easily enter the second air outlet channel 130 from the first air passing channel 150.
In order to maintain a certain amount of exhaust gas in the second outlet channel 130, referring to fig. 2, a second gas passing channel 160 is provided in the valve body 100, and the second gas passing channel 160 communicates the second outlet 112 and the second outlet channel 130.
It is understood that second gas passing channel 160 communicates with second gas outlet channel 112 and second gas outlet channel 130, i.e. the inlet of second gas passing channel 160 communicates with second gas outlet channel 112, and the outlet of second gas passing channel 160 communicates with second gas outlet channel 130.
It will be appreciated that the flow of gas from second through-opening 112 and second gas-passing channel 160 to second gas-exiting channel 130 in turn is shown by the dashed arrows in FIG. 2.
The utility model also provides a gas equipment, it includes foretell gas control valve. Wherein, the gas equipment can be set as a gas stove, a gas water heater and the like. Through above-mentioned structure, can reduce gas equipment's manufacturing cost.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. A gas control valve characterized in that: comprises that
The valve comprises a valve body (100) provided with an air inlet cavity (110) and an air outlet channel, wherein the bottom wall of the air inlet cavity (110) is provided with a through hole communicated with the air outlet channel, and the valve body (100) is provided with an air inlet hole (140) communicated with the air inlet cavity (110);
a regulating rod (200) rotatably provided to the valve body (100);
regulating plate (300), the cover is located adjust pole (200), regulating plate (300) are located admit air chamber (110), regulating plate (300) with the diapire butt in chamber (110) admits air, regulating plate (300) are equipped with default space, default space be used for with the opening intercommunication, regulating plate (300) can be followed adjust pole (200) and rotate to open or seal the opening.
2. A gas control valve according to claim 1, characterized in that:
outlet channel includes first outlet channel (120) and second outlet channel (130), the opening includes first opening (111) and second opening (112), first outlet channel (120) with first opening (111) intercommunication, second outlet channel (130) with second opening (112) intercommunication, default space includes through-hole (320) and is located breach (310) of regulating plate (300) week side, breach (310) be used for with first opening (111) intercommunication, through-hole (320) be used for with second opening (112) intercommunication, regulating plate (300) can be followed adjust pole (200) and rotate to open or seal first opening (111) with second opening (112).
3. A gas control valve according to claim 2, characterized in that:
the notch (310) and the through hole (320) are both arc-shaped structures.
4. A gas control valve according to claim 2, characterized in that:
be equipped with first gas channel (150) in valve body (100), first gas channel (150) intercommunication second opening (112) and second gas outlet channel (130), valve body (100) are equipped with temperature control device (600), temperature control device (600) are equipped with cover piece (700), cover piece (700) are located second gas outlet channel (130), temperature control device (600) are used for driving cover piece (700) and remove, so that cover piece (700) are close to or keep away from the export of first gas channel (150).
5. A gas control valve according to claim 4, characterized in that:
the sealing cover piece (700) is provided with a connecting rod (710), one end part of the adjusting rod (200) is provided with a connecting hole (220), one end part of the connecting rod (710) is inserted into the connecting hole (220), the connecting rod (710) can be along the axial movement of the adjusting rod (200), the other end part of the connecting rod (710) is in threaded connection with the temperature control device (600), the temperature control device (600) is provided with a second elastic piece (420) between the sealing cover piece (700), and the adjusting rod (200) can be driven to rotate the connecting rod (710) when rotating, so that the sealing cover piece (700) is opened or closed to the first air passing channel (150).
6. A gas control valve according to claim 4, characterized in that:
a second air passing channel (160) is arranged in the valve body (100), and the second air passing channel (160) is communicated with the second port (112) and the second air outlet channel (130).
7. A gas control valve according to claim 1, characterized in that:
regulating plate (300) slidable cover is located adjust pole (200), it is equipped with first elastic component (410) to adjust pole (200) cover, first elastic component (410) are located admit air chamber (110), first elastic component (410) with regulating plate (300) butt, so that regulating plate (300) with the diapire butt in chamber (110) admits air.
8. Gas equipment, its characterized in that: comprising a gas control valve as recited in any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148316.8U CN218326364U (en) | 2022-08-15 | 2022-08-15 | Gas control valve and gas equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148316.8U CN218326364U (en) | 2022-08-15 | 2022-08-15 | Gas control valve and gas equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326364U true CN218326364U (en) | 2023-01-17 |
Family
ID=84882746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148316.8U Active CN218326364U (en) | 2022-08-15 | 2022-08-15 | Gas control valve and gas equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326364U (en) |
-
2022
- 2022-08-15 CN CN202222148316.8U patent/CN218326364U/en active Active
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