CN220956997U - Electric control intelligent valve and intelligent gas stove - Google Patents
Electric control intelligent valve and intelligent gas stove Download PDFInfo
- Publication number
- CN220956997U CN220956997U CN202322754308.2U CN202322754308U CN220956997U CN 220956997 U CN220956997 U CN 220956997U CN 202322754308 U CN202322754308 U CN 202322754308U CN 220956997 U CN220956997 U CN 220956997U
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- pressure stabilizing
- valve
- stabilizing valve
- pressure
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 113
- 238000007789 sealing Methods 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 111
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an electric control intelligent valve and an intelligent gas stove, which belong to the technical field of gas stoves, wherein the electric control intelligent valve comprises a main body part, a gas on-off valve and a gas pressure stabilizing valve, the main body part is provided with a gas inlet and a gas outlet, and a gas channel is formed between the gas inlet and the gas outlet; the gas on-off valve is arranged in the gas channel and can open or close the gas channel; the gas pressure stabilizing valve is arranged in the gas channel and comprises a flexible part and a pressure stabilizing valve core, the flexible part can deform along with the pressure of gas to drive the pressure stabilizing valve core to shift so as to change the opening of the gas pressure stabilizing valve, and the opening is smaller as the pressure is larger. The intelligent gas stove comprises a burner and the electric control intelligent valve, and the gas outlet is connected with the burner through a gas pipeline. The gas on-off valve and the gas pressure stabilizing valve are integrated into a whole, so that the installation and maintenance are convenient, and the pressure of the gas outlet is stable. The pressure stabilizing valve core is driven to move through deformation of the flexible piece, an electric control circuit is not needed, the structure is simple, and the adjustment is convenient and fast.
Description
Technical Field
The utility model relates to the technical field of gas cookers, in particular to an electric control intelligent valve and an intelligent gas cooker.
Background
The intelligent gas stove is a gas stove which can automatically adjust fire power by triggering corresponding functions. Most of the current intelligent gas stoves adopt an intelligent gas valve to control a burner, and the intelligent gas valve is connected with the burner and a gas pipeline. The intelligent gas valve adopts a driving motor to drive the cock to rotate so as to control the gas switch and adjust the flame size. Specifically, the control key board is connected with the control board by adopting touch key control, the control board is connected with a driving motor in the intelligent gas valve, and the functions of automatic fire adjustment, automatic fire closing and the like are realized through a set program.
Under the intelligent scene, the actual use thermal load precision requirement of the gas stove is higher and higher, and when the actual use pressure is 1.5 times of the rated pressure, the actual thermal load is much higher than the rated value. In order to achieve the effect of gas pressure stabilization, a pressure stabilizing valve is usually required to be installed on a gas pipe of a user, and the intelligent gas valve and the pressure stabilizing valve are independently arranged, so that the procedures of kitchen range installation and inspection are increased, and the subsequent potential safety hazard is increased.
Disclosure of utility model
The utility model aims to provide an electric control intelligent valve and an intelligent gas stove, which are used for solving the technical problems that in the prior art, an intelligent gas valve and a pressure stabilizing valve are independently arranged, the installation and the inspection are time-consuming and labor-consuming, and the potential safety hazard is large.
The technical scheme adopted by the utility model is as follows:
An electronically controlled smart valve, comprising:
The main body part is provided with an air inlet and an air outlet, and an air channel is formed between the air inlet and the air outlet;
The gas on-off valve is arranged in the gas channel and can open or close the gas channel;
The gas pressure stabilizing valve is arranged in the gas channel and comprises a flexible part and a pressure stabilizing valve core, the flexible part can deform along with the gas pressure to drive the pressure stabilizing valve core to shift so as to change the opening of the gas pressure stabilizing valve, and the opening is smaller as the pressure is larger.
Wherein the flexible member is an elastic membrane.
The gas pressure stabilizing valve is provided with a pressure stabilizing inlet for air intake, and the flexible piece can drive the pressure stabilizing valve core to move so as to change the distance between the pressure stabilizing valve core and the pressure stabilizing inlet and further change the opening of the gas pressure stabilizing valve.
The pressure stabilizing valve core comprises an adjusting rod and a sealing gasket, the adjusting rod is connected with the flexible piece, the sealing gasket is arranged on the adjusting rod, and the flexible piece can adjust the distance between the sealing gasket and the pressure stabilizing inlet.
The gas pressure stabilizing valve comprises a pressure stabilizing valve seat, the pressure stabilizing valve core is arranged in the pressure stabilizing valve seat, a limiting protrusion is arranged on the inner wall of the pressure stabilizing valve seat, and the limiting protrusion is enclosed to form the pressure stabilizing inlet.
The pressure stabilizing valve core further comprises an elastic piece, and the elastic piece is arranged between the adjusting rod and the pressure stabilizing valve seat.
The flexible piece and the pressure stabilizing valve seat enclose a flexible cavity, and the elastic piece is arranged in the flexible cavity.
The pressure stabilizing inlet is provided with an air inlet side and an air outlet side, the flexible piece is arranged on the air outlet side, the sealing gasket is arranged on the air inlet side, and the adjusting rod is arranged on the pressure stabilizing inlet in a penetrating mode.
And the gas on-off valve is arranged at the downstream of the gas pressure stabilizing valve along the gas flowing direction.
An intelligent gas stove comprises a burner and the electric control intelligent valve, wherein the gas outlet is connected with the burner through a gas pipeline.
The utility model has the beneficial effects that:
The electronic control intelligent valve integrates the gas on-off valve and the gas pressure stabilizing valve, reduces the number of parts, is convenient to install and maintain, and reduces potential safety hazards; the gas on-off valve can open or close the gas channel, the opening of the gas pressure stabilizing valve is adjustable, the flexible piece can deform along with the gas pressure to drive the pressure stabilizing valve core to shift so as to change the opening of the gas pressure stabilizing valve, the opening is smaller as the pressure is larger, the flow of the gas outlet is reduced, the opening is larger as the pressure is smaller, the flow of the gas outlet is increased, and the pressure of the gas outlet is stable through the adjustment. The pressure stabilizing valve core is driven to move through deformation of the flexible piece, an electric control circuit is not needed, the structure is simple, and the adjustment is convenient and fast.
Drawings
FIG. 1 is a schematic diagram of an electrically controlled intelligent valve according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view I of an electronically controlled intelligent valve provided in an embodiment of the present utility model;
FIG. 3 is a second cross-sectional view of the electronically controlled intelligent valve provided by the embodiment of the utility model;
FIG. 4 is a schematic diagram of an exploded structure of an electrically controlled intelligent valve according to an embodiment of the present utility model;
fig. 5 is a top view of an intelligent gas stove provided by an embodiment of the utility model.
In the figure:
10. A main body portion; 11. an air inlet; 12. an air outlet; 13. a mounting base;
20. A gas on-off valve;
30. A gas pressure stabilizing valve; 31. a flexible member; 32. a pressure stabilizing valve core; 321. an adjusting rod; 322. a sealing gasket; 323. an elastic member; 33. a pressure-stabilizing valve seat; 331. a pressure stabilizing inlet; 332. a valve body; 3321. a mounting port; 333. a valve cover; 3331. a cover body; 3332. a valve cap;
40. A gas valve;
100. A burner; 200. a control board; 300. a control panel; 400. an ignition device; 500. a gas pipeline.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 4, an embodiment of the present utility model provides an electrically controlled intelligent valve, which includes a main body 10, a gas on-off valve 20 and a gas pressure stabilizing valve 30, wherein the main body 10 has a gas inlet 11 and a gas outlet 12, and a gas channel is formed between the gas inlet 11 and the gas outlet 12; the gas on-off valve 20 is provided in the gas passage and can open or close the gas passage; the gas pressure stabilizing valve 30 is arranged in the gas channel, the gas pressure stabilizing valve 30 comprises a flexible piece 31 and a pressure stabilizing valve core 32, the flexible piece 31 can deform along with the gas pressure to drive the pressure stabilizing valve core 32 to shift so as to change the opening of the gas pressure stabilizing valve 30, and the opening is smaller as the pressure is larger.
The gas on-off valve 20 and the gas pressure stabilizing valve 30 are integrated into a whole, so that the number of parts is reduced, the installation and the maintenance are convenient, and the potential safety hazard is reduced; the gas on-off valve 20 can open or close a gas channel, the opening of the gas pressure stabilizing valve 30 is adjustable, the flexible member 31 can deform along with the gas pressure to drive the pressure stabilizing valve core 32 to shift so as to change the opening of the gas pressure stabilizing valve 30, the opening is smaller as the pressure is larger, the flow of the gas outlet 12 is reduced, the opening is larger as the pressure is smaller, the flow of the gas outlet 12 is increased, and the pressure of the gas outlet 12 is stable through the adjustment. The pressure stabilizing valve core 32 is driven to move through deformation of the flexible piece 31, an electric control circuit is not needed, and the structure is simple and the adjustment is convenient.
The structure and working principle of the gas on-off valve 20 are the prior art, and are not described herein. Normally, the power is turned on and the power is turned off.
The main body 10 comprises a mounting seat 13 for supporting, and the fuel gas on-off valve 20 and the fuel gas pressure stabilizing valve 30 are arranged on the mounting seat 13. The inner cavity of the gas on-off valve 20 and the inner cavity of the gas pressure stabilizing valve 30 both form a part of the gas channel. The main body part 10 includes intake pipe and outlet duct, and the one end of intake pipe is air inlet 11, and the other end of intake pipe is connected with gas on-off valve 20 or gas steady voltage valve 30, and the one end of outlet duct is gas outlet 12, and the other end of outlet duct is connected with gas on-off valve 20 or gas steady voltage valve 30.
In this embodiment, a plurality of air outlets 12 are provided, and accordingly, a plurality of air outlets are provided, and one air outlet 12 is provided on each air outlet. Wherein the gas channel is typically bent and extended to save space.
In the present embodiment, the gas on-off valve 20 is disposed downstream of the gas pressure regulator valve 30 in the gas flow direction. In other embodiments, the gas on-off valve 20 may be disposed upstream of the gas regulator valve 30.
In this embodiment, the flexible member 31 is an elastic film, and may be a film, a rubber film, or a film made of other elastic materials. In other embodiments, the flexible member 31 may be an elastic bladder, so long as it is capable of deforming under the action of air pressure. It can be understood that the greater the gas pressure, the greater the deformation degree of the flexible member 31, and thus the pressure stabilizing valve core 32 can be driven to move.
The gas pressure stabilizing valve 30 is provided with a pressure stabilizing inlet 331 for air intake, and the flexible piece 31 can drive the pressure stabilizing valve core 32 to move so as to change the distance between the pressure stabilizing valve core 32 and the pressure stabilizing inlet 331 and further change the opening of the gas pressure stabilizing valve 30. When the distance between the pressure stabilizing valve spool 32 and the pressure stabilizing inlet 331 decreases, the opening degree of the gas pressure stabilizing valve 30 decreases, and when the distance between the pressure stabilizing valve spool 32 and the pressure stabilizing inlet 331 increases, the opening degree of the gas pressure stabilizing valve 30 increases.
Specifically, the pressure stabilizing valve core 32 includes an adjusting rod 321 and a sealing gasket 322, the adjusting rod 321 is connected with the flexible member 31, the sealing gasket 322 is arranged on the adjusting rod 321, and the flexible member 31 can adjust the distance between the sealing gasket 322 and the pressure stabilizing inlet 331. When the gasket 322 completely seals the regulated pressure inlet 331, the opening of the gas regulated pressure valve 30 is 0, and the opening gradually increases as the gasket 322 is away from the regulated pressure inlet 331.
The gas pressure stabilizing valve 30 comprises a pressure stabilizing valve seat 33, a pressure stabilizing valve core 32 is arranged in the pressure stabilizing valve seat 33, a limiting protrusion is arranged on the inner wall of the pressure stabilizing valve seat 33, and the limiting protrusion is surrounded to form a pressure stabilizing inlet 331. The gasket 322 can abut against the stopper protrusion to seal the pressure stabilizing inlet 331.
The pressure stabilizing inlet 331 has an air inlet side and an air outlet side, the flexible member 31 is disposed on the air outlet side, the sealing pad 322 is disposed on the air inlet side, and the adjusting rod 321 is disposed through the pressure stabilizing inlet 331, so that space is fully utilized.
The pressure stabilizing valve core 32 further comprises an elastic member 323, and the elastic member 323 is arranged between the adjusting rod 321 and the pressure stabilizing valve seat 33. Through setting up elastic component 323, can play the return effect to adjusting lever 321, and then to sealing pad 322 return for sealing pad 322 shifts accurately. In this embodiment, the flexible member 31 and the pressure stabilizing valve seat 33 enclose a flexible cavity, and the elastic member 323 is disposed in the flexible cavity.
Wherein, the pressure stabilizing valve seat 33 includes a detachable valve body 332 and a valve cover 333, the flexible member 31 is clamped between the valve body 332 and the valve cover 333, a flexible cavity is formed between the flexible member 31 and the valve cover 333, and the elastic member 323 is abutted to the valve cover 333, so as to facilitate the installation and the detachment. The valve body 332 and the valve cover 333 can be connected through bolts, so that the assembly is convenient. Specifically, the top of the valve body 332 is provided with a mounting opening 3321, and the valve cover 333 is disposed at the mounting opening 3321. The edge of the mounting opening 3321 is provided with a groove to facilitate sandwiching the edge of the flexible member 31.
The valve cover 333 may be a separate structure to facilitate the installation of the elastic member 323. Specifically, the valve cover 333 includes a cover body 3331 and a valve cap 3332, the elastic member 323 is disposed in the cover body 3331 and abuts against the valve cap 3332, and the valve cap 3332 and the cover body 3331 can be connected by screw threads.
The regulated valve seat 33 further includes a regulated outlet in communication with the gas on-off valve 20. In the present embodiment, the gas on-off valve 20 is provided in two, and accordingly, the pressure-stabilizing valve seat 33 has two pressure-stabilizing outlets.
When the pressure value is large, the pressure in the pressure-stabilizing valve seat 33 rises to push the flexible part 31 to deform, the flexible part 31 deforms in a direction away from the pressure-stabilizing inlet 331 to drive the adjusting rod 321 to move, so that the distance X between the sealing gasket 322 and the pressure-stabilizing inlet 331 is reduced, the flow entering from the air inlet 11 is reduced, the pressure is reduced, and when the pressure value in the gas pressure-stabilizing valve 30 and the elastic force of the elastic part 323 are balanced, the adjusting rod 321 stops moving; when the pressure value of the air inlet 11 is reduced, the pressure in the gas pressure stabilizing valve 30 is reduced, the elastic force of the elastic piece 323 pushes the flexible piece 31 to be close to the pressure stabilizing inlet 331, the adjusting rod 321 is driven to move, the distance X between the sealing gasket 322 and the pressure stabilizing inlet 331 is increased, the flow rate of the gas entering the gas pressure stabilizing valve 30 from the air inlet 11 is increased, the pressure is increased, and when the pressure value in the gas pressure stabilizing valve 30 and the elastic force of the elastic piece 323 are balanced, the adjusting rod 321 stops moving.
The electronically controlled intelligent valve further comprises a gas valve 40 and a gas valve driving member, wherein the gas valve 40 comprises a valve body and a valve core (not shown in the drawing) rotating relative to the valve body; the gas valve driving piece is in transmission connection with the valve core and is used for driving the valve core to rotate. The valve core is provided with a plurality of air distribution holes (not shown in the drawings) of which the diameters are sequentially changed in the circumferential direction with respect to the center of each air outlet 12. The pressure at the air outlet 12 during combustion will vary with the pressure at the air inlet 11.
Referring to fig. 5, the embodiment of the utility model further provides an intelligent gas stove, which comprises a burner 100 and the above electric control intelligent valve, wherein the gas outlet 12 is connected with the burner 100 through a gas pipeline 500. The intelligent gas stove further comprises a control board 200, a control board 300 and an ignition device 400, wherein a controller is arranged on the control board 200, the control board 300 is used for performing operation control, and the ignition device 400 is arranged on the combustor 100.
The above embodiments merely illustrate the basic principle and features of the present utility model, and the present utility model is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Automatically controlled intelligent valve, its characterized in that includes:
A main body (10) having an air inlet (11) and an air outlet (12), a gas passage being formed between the air inlet (11) and the air outlet (12);
A gas on-off valve (20) which is provided in the gas passage and can open or close the gas passage;
The gas pressure stabilizing valve (30) is arranged in the gas channel, the gas pressure stabilizing valve (30) comprises a flexible part (31) and a pressure stabilizing valve core (32), the flexible part (31) can deform along with the gas pressure to drive the pressure stabilizing valve core (32) to shift and change the opening of the gas pressure stabilizing valve (30), and the opening is smaller as the pressure is larger.
2. An electrically controlled intelligent valve according to claim 1, characterized in that the flexible member (31) is an elastic membrane.
3. The electrically controlled intelligent valve according to claim 1, wherein the gas pressure stabilizing valve (30) is provided with a pressure stabilizing inlet (331) for air intake, and the flexible member (31) can drive the pressure stabilizing valve core (32) to move so as to change the distance between the pressure stabilizing valve core (32) and the pressure stabilizing inlet (331) and further change the opening of the gas pressure stabilizing valve (30).
4. The electrically controlled intelligent valve according to claim 3, wherein the pressure stabilizing valve core (32) comprises an adjusting rod (321) and a sealing gasket (322), the adjusting rod (321) is connected with the flexible member (31), the sealing gasket (322) is arranged on the adjusting rod (321), and the flexible member (31) can adjust the distance between the sealing gasket (322) and the pressure stabilizing inlet (331).
5. The electrically controlled intelligent valve according to claim 4, wherein the gas pressure stabilizing valve (30) comprises a pressure stabilizing valve seat (33), the pressure stabilizing valve core (32) is arranged in the pressure stabilizing valve seat (33), a limiting protrusion is arranged on the inner wall of the pressure stabilizing valve seat (33), and the limiting protrusion is surrounded to form the pressure stabilizing inlet (331).
6. The electrically controlled intelligent valve according to claim 5, wherein the pressure stabilizing valve core (32) further comprises an elastic member (323), and the elastic member (323) is disposed between the adjusting rod (321) and the pressure stabilizing valve seat (33).
7. The electrically controlled intelligent valve according to claim 6, wherein the flexible member (31) and the pressure stabilizing valve seat (33) enclose a flexible cavity, and the elastic member (323) is disposed in the flexible cavity.
8. The electrically controlled intelligent valve according to claim 4, wherein the pressure stabilizing inlet (331) has an air inlet side and an air outlet side, the flexible member (31) is disposed on the air outlet side, the sealing gasket (322) is disposed on the air inlet side, and the adjusting rod (321) is disposed through the pressure stabilizing inlet (331).
9. The electrically controlled intelligent valve according to any one of claims 1-8, characterized in that the gas on-off valve (20) is arranged downstream of the gas pressure stabilizing valve (30) in the gas flow direction.
10. Intelligent gas stove, characterized by comprising a burner (100) and an electrically controlled intelligent valve according to any of claims 1-9, wherein the gas outlet (12) is connected to the burner (100) via a gas line (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754308.2U CN220956997U (en) | 2023-10-13 | 2023-10-13 | Electric control intelligent valve and intelligent gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754308.2U CN220956997U (en) | 2023-10-13 | 2023-10-13 | Electric control intelligent valve and intelligent gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956997U true CN220956997U (en) | 2024-05-14 |
Family
ID=91018170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322754308.2U Active CN220956997U (en) | 2023-10-13 | 2023-10-13 | Electric control intelligent valve and intelligent gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956997U (en) |
-
2023
- 2023-10-13 CN CN202322754308.2U patent/CN220956997U/en active Active
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